RPS11
gene geneOn this page
Also known as S11uS17
Summary
RPS11 (ribosomal protein S11, HGNC:10384) is a protein-coding gene on chromosome 19q13.3, encoding Small ribosomal subunit protein uS17 (P62280). Component of the small ribosomal subunit. It is a common-essential gene (DepMap: required in 100.0% of cancer cell lines).
Ribosomes, the organelles that catalyze protein synthesis, consist of a small 40S subunit and a large 60S subunit. Together these subunits are composed of 4 RNA species and approximately 80 structurally distinct proteins. This gene encodes a member of the S17P family of ribosomal proteins that is a component of the 40S subunit. This gene is co-transcribed with the small nucleolar RNA gene U35B, which is located in the third intron. As is typical for genes encoding ribosomal proteins, there are multiple processed pseudogenes of this gene dispersed throughout the genome.
Source: NCBI Gene 6205 — RefSeq curated summary.
At a glance
- GWAS associations: 10
- Clinical variants (ClinVar): 29 total
- Druggable target: yes — 1 molecules with ChEMBL bioactivity
- Cancer dependency (DepMap): dependent in 100.0% of screened cell lines (common-essential)
- MANE Select transcript:
NM_001015
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:10384 |
| Approved symbol | RPS11 |
| Name | ribosomal protein S11 |
| Location | 19q13.3 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | S11, uS17 |
| Ensembl gene | ENSG00000142534 |
| Ensembl biotype | protein_coding |
| OMIM | 180471 |
| Entrez | 6205 |
Gene structure
Transcript identifiers
Ensembl transcripts: 10 — 5 protein_coding, 4 retained_intron, 1 nonsense_mediated_decay
ENST00000270625, ENST00000594493, ENST00000596873, ENST00000599167, ENST00000599561, ENST00000600027, ENST00000601216, ENST00000601306, ENST00000602252, ENST00000912774
RefSeq mRNA: 1 — MANE Select: NM_001015
NM_001015
CCDS: CCDS12769
Canonical transcript exons
ENST00000270625 — 5 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001116454 | 49496434 | 49496471 |
| ENSE00003671356 | 49497520 | 49497595 |
| ENSE00003681886 | 49497917 | 49498046 |
| ENSE00003691005 | 49497194 | 49497325 |
| ENSE00003851159 | 49499512 | 49499708 |
Expression profiles
Bgee: expression breadth ubiquitous, 309 present calls, max score 99.99.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 522.0137 / max 7963.9380, expressed in 1828 samples.
FANTOM5 promoters (1 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 177002 | 522.0137 | 1828 |
Top tissues by expression
309 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| ganglionic eminence | UBERON:0004023 | 99.99 | gold quality |
| upper leg skin | UBERON:0004262 | 99.99 | gold quality |
| skin of hip | UBERON:0001554 | 99.98 | gold quality |
| adult organism | UBERON:0007023 | 99.98 | gold quality |
| urethra | UBERON:0000057 | 99.97 | gold quality |
| embryo | UBERON:0000922 | 99.97 | gold quality |
| penis | UBERON:0000989 | 99.97 | gold quality |
| upper arm skin | UBERON:0004263 | 99.97 | gold quality |
| type B pancreatic cell | CL:0000169 | 99.96 | gold quality |
| superficial temporal artery | UBERON:0001614 | 99.96 | gold quality |
| nipple | UBERON:0002030 | 99.96 | gold quality |
| caput epididymis | UBERON:0004358 | 99.96 | gold quality |
| mucosa of sigmoid colon | UBERON:0004993 | 99.96 | gold quality |
| lymph node | UBERON:0000029 | 99.95 | gold quality |
| colonic mucosa | UBERON:0000317 | 99.95 | gold quality |
| endocervix | UBERON:0000458 | 99.95 | gold quality |
| ovary | UBERON:0000992 | 99.95 | gold quality |
| germinal epithelium of ovary | UBERON:0001304 | 99.95 | gold quality |
| right ovary | UBERON:0002118 | 99.95 | gold quality |
| left ovary | UBERON:0002119 | 99.95 | gold quality |
| ventricular zone | UBERON:0003053 | 99.95 | gold quality |
| cauda epididymis | UBERON:0004360 | 99.95 | gold quality |
| cortical plate | UBERON:0005343 | 99.95 | gold quality |
| pituitary gland | UBERON:0000007 | 99.94 | gold quality |
| mammalian vulva | UBERON:0000997 | 99.94 | gold quality |
| pylorus | UBERON:0001166 | 99.94 | gold quality |
| right uterine tube | UBERON:0001302 | 99.94 | gold quality |
| left uterine tube | UBERON:0001303 | 99.94 | gold quality |
| epithelium of nasopharynx | UBERON:0001951 | 99.94 | gold quality |
| synovial joint | UBERON:0002217 | 99.94 | gold quality |
Single-cell (SCXA)
Detected in 28 experiment(s), a significant marker in 10.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-MTAB-8142 | yes | 175.93 |
| E-CURD-122 | yes | 92.57 |
| E-CURD-88 | yes | 70.96 |
| E-MTAB-9221 | yes | 26.65 |
| E-HCAD-9 | yes | 21.89 |
| E-MTAB-10042 | yes | 11.61 |
| E-CURD-112 | yes | 11.26 |
| E-HCAD-35 | yes | 8.59 |
| E-MTAB-6678 | yes | 8.19 |
| E-HCAD-4 | no | 5377.29 |
| E-MTAB-8530 | no | 4174.19 |
| E-CURD-97 | no | 4118.41 |
| E-MTAB-10596 | no | 3810.01 |
| E-GEOD-124472 | no | 3381.55 |
| E-CURD-79 | no | 3370.43 |
Regulation
Is transcription factor: no
Functional genomics
DepMap (CRISPR cell-line fitness): dependent in 100.0% of screened cell lines, common-essential.
Literature-anchored findings (GeneRIF, showing 1)
- increased expression of RPS11 and RPS20 predicts shorter patient survival. treatment-resistant GSC clones are clinically relevant cells that represent resistant tumorigenic clones from patient tumors and that their properties (PMID:26506620)
Cross-species orthologs
6 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | rps11 | ENSDARG00000053058 |
| danio_rerio | rps11l | ENSDARG00000093606 |
| mus_musculus | Rps11 | ENSMUSG00000003429 |
| rattus_norvegicus | Rps11l1 | ENSRNOG00000009583 |
| drosophila_melanogaster | RpS11 | FBGN0033699 |
| caenorhabditis_elegans | WBGENE00004480 |
Protein
Protein identifiers
Small ribosomal subunit protein uS17 — P62280 (reviewed: P62280)
Alternative names: 40S ribosomal protein S11
All UniProt accessions (5): P62280, M0QZ90, M0QZC5, M0R1H5, M0R1H6
UniProt curated annotations — full annotation on UniProt →
Function. Component of the small ribosomal subunit. The ribosome is a large ribonucleoprotein complex responsible for the synthesis of proteins in the cell. Part of the small subunit (SSU) processome, first precursor of the small eukaryotic ribosomal subunit. During the assembly of the SSU processome in the nucleolus, many ribosome biogenesis factors, an RNA chaperone and ribosomal proteins associate with the nascent pre-rRNA and work in concert to generate RNA folding, modifications, rearrangements and cleavage as well as targeted degradation of pre-ribosomal RNA by the RNA exosome.
Subunit / interactions. Component of the small ribosomal subunit. Part of the small subunit (SSU) processome, composed of more than 70 proteins and the RNA chaperone small nucleolar RNA (snoRNA) U3.
Subcellular location. Cytoplasm. Nucleus. Nucleolus.
Post-translational modifications. Citrullinated by PADI4.
Similarity. Belongs to the universal ribosomal protein uS17 family.
RefSeq proteins (1): NP_001006* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR000266 | Ribosomal_uS17 | Family |
| IPR012340 | NA-bd_OB-fold | Homologous_superfamily |
| IPR019979 | Ribosomal_uS17_CS | Conserved_site |
| IPR028333 | Ribosomal_uS17_arc/euk | Family |
| IPR032440 | Ribosomal_uS17_N | Domain |
Pfam: PF00366, PF16205
UniProt features (27 total): strand 10, modified residue 8, turn 3, helix 2, initiator methionine 1, chain 1, lipid moiety-binding region 1, mutagenesis site 1
Structure
Experimental structures (PDB)
212 structures, top 30 by resolution.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 8GLP | ELECTRON MICROSCOPY | 1.67 |
| 8QOI | ELECTRON MICROSCOPY | 1.9 |
| 9O3W | ELECTRON MICROSCOPY | 1.9 |
| 8YOO | ELECTRON MICROSCOPY | 2 |
| 9C3H | ELECTRON MICROSCOPY | 2 |
| 7R4X | ELECTRON MICROSCOPY | 2.15 |
| 9I2D | ELECTRON MICROSCOPY | 2.19 |
| 9PBE | ELECTRON MICROSCOPY | 2.19 |
| 8YOP | ELECTRON MICROSCOPY | 2.2 |
| 9O3V | ELECTRON MICROSCOPY | 2.2 |
| 9O3Y | ELECTRON MICROSCOPY | 2.2 |
| 8JDK | ELECTRON MICROSCOPY | 2.26 |
| 8G5Y | ELECTRON MICROSCOPY | 2.29 |
| 9S3D | ELECTRON MICROSCOPY | 2.32 |
| 9RPV | ELECTRON MICROSCOPY | 2.35 |
| 9S3B | ELECTRON MICROSCOPY | 2.38 |
| 8K2C | ELECTRON MICROSCOPY | 2.4 |
| 8XSX | ELECTRON MICROSCOPY | 2.4 |
| 9SPF | ELECTRON MICROSCOPY | 2.4 |
| 9SPI | ELECTRON MICROSCOPY | 2.4 |
| 8JDL | ELECTRON MICROSCOPY | 2.42 |
| 9S3C | ELECTRON MICROSCOPY | 2.42 |
| 9QLO | ELECTRON MICROSCOPY | 2.47 |
| 9P8B | ELECTRON MICROSCOPY | 2.48 |
| 7XNY | ELECTRON MICROSCOPY | 2.5 |
| 8JDJ | ELECTRON MICROSCOPY | 2.5 |
| 9RUC | ELECTRON MICROSCOPY | 2.5 |
| 8G60 | ELECTRON MICROSCOPY | 2.54 |
| 8IFE | ELECTRON MICROSCOPY | 2.57 |
| 9P7D | ELECTRON MICROSCOPY | 2.57 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-P62280-F1 | 88.33 | 0.67 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Post-translational modifications (9): 60, 2, 22, 38, 45, 58, 67, 69, 110
Mutagenesis-validated functional residues (1):
| Position | Phenotype |
|---|---|
| 60 | abolishes s-acylation. |
Function
Pathways and Gene Ontology
Reactome pathways
50 pathways
| ID | Pathway |
|---|---|
| R-HSA-156827 | L13a-mediated translational silencing of Ceruloplasmin expression |
| R-HSA-156902 | Peptide chain elongation |
| R-HSA-1799339 | SRP-dependent cotranslational protein targeting to membrane |
| R-HSA-192823 | Viral mRNA Translation |
| R-HSA-2408557 | Selenocysteine synthesis |
| R-HSA-6791226 | Major pathway of rRNA processing in the nucleolus and cytosol |
| R-HSA-72649 | Translation initiation complex formation |
| R-HSA-72689 | Formation of a pool of free 40S subunits |
| R-HSA-72695 | Formation of the ternary complex, and subsequently, the 43S complex |
| R-HSA-72702 | Ribosomal scanning and start codon recognition |
| R-HSA-72706 | GTP hydrolysis and joining of the 60S ribosomal subunit |
| R-HSA-72764 | Eukaryotic Translation Termination |
| R-HSA-9010553 | Regulation of expression of SLITs and ROBOs |
| R-HSA-9633012 | Response of EIF2AK4 (GCN2) to amino acid deficiency |
| R-HSA-9735869 | SARS-CoV-1 modulates host translation machinery |
| R-HSA-9754678 | SARS-CoV-2 modulates host translation machinery |
| R-HSA-975956 | Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) |
| R-HSA-975957 | Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) |
| R-HSA-9954714 | PELO:HBS1L and ABCE1 dissociate a ribosome on a non-stop mRNA |
| R-HSA-9954716 | ZNF598 and the Ribosome-associated Quality Trigger (RQT) complex dissociate a ribosome stalled on a no-go mRNA |
| R-HSA-1266738 | Developmental Biology |
| R-HSA-1430728 | Metabolism |
| R-HSA-156842 | Eukaryotic Translation Elongation |
| R-HSA-1643685 | Disease |
| R-HSA-168255 | Influenza Infection |
| R-HSA-168273 | Influenza Viral RNA Transcription and Replication |
| R-HSA-2262752 | Cellular responses to stress |
| R-HSA-2408522 | Selenoamino acid metabolism |
| R-HSA-376176 | Signaling by ROBO receptors |
| R-HSA-392499 | Metabolism of proteins |
MSigDB gene sets: 229 (showing top):
GSE18804_SPLEEN_MACROPHAGE_VS_COLON_TUMORAL_MACROPHAGE_UP, GOBP_CYTOPLASMIC_TRANSLATION, GOBP_RIBOSOME_BIOGENESIS, MODULE_151, GNF2_TPT1, ENK_UV_RESPONSE_KERATINOCYTE_UP, GCM_NPM1, MORF_UBE2I, HSIAO_HOUSEKEEPING_GENES, GOBP_TRANSLATION, LU_TUMOR_VASCULATURE_UP, GOBP_RIBOSOMAL_SMALL_SUBUNIT_BIOGENESIS, GOMF_STRUCTURAL_CONSTITUENT_OF_RIBOSOME, TIEN_INTESTINE_PROBIOTICS_2HR_UP, GOBP_RIBONUCLEOPROTEIN_COMPLEX_BIOGENESIS
GO Biological Process (3): cytoplasmic translation (GO:0002181), translation (GO:0006412), ribosomal small subunit biogenesis (GO:0042274)
GO Molecular Function (4): RNA binding (GO:0003723), structural constituent of ribosome (GO:0003735), rRNA binding (GO:0019843), protein binding (GO:0005515)
GO Cellular Component (14): nucleoplasm (GO:0005654), nucleolus (GO:0005730), cytoplasm (GO:0005737), cytosol (GO:0005829), ribosome (GO:0005840), focal adhesion (GO:0005925), membrane (GO:0016020), cytosolic ribosome (GO:0022626), cytosolic small ribosomal subunit (GO:0022627), small-subunit processome (GO:0032040), synapse (GO:0045202), extracellular exosome (GO:0070062), nucleus (GO:0005634), ribonucleoprotein complex (GO:1990904)
Reactome top-level categories
Rollup of top-14 pathways:
| Category | Pathways |
|---|---|
| Cap-dependent Translation Initiation | 4 |
| Translation | 2 |
| Nonsense-Mediated Decay (NMD) | 2 |
| Ribosome-associated quality control | 2 |
| Eukaryotic Translation Initiation | 1 |
| Eukaryotic Translation Elongation | 1 |
| Influenza Viral RNA Transcription and Replication | 1 |
| Selenoamino acid metabolism | 1 |
| rRNA processing in the nucleus and cytosol | 1 |
| Activation of the mRNA upon binding of the cap-binding complex and eIFs, and subsequent binding to 43S | 1 |
| Signaling by ROBO receptors | 1 |
| Cellular response to starvation | 1 |
| SARS-CoV-1-host interactions | 1 |
| SARS-CoV-2-host interactions | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 4 |
| ribosome | 2 |
| nuclear lumen | 2 |
| intracellular membraneless organelle | 2 |
| translation | 1 |
| peptidyltransferase activity | 1 |
| translational initiation | 1 |
| translational elongation | 1 |
| translational termination | 1 |
| macromolecule biosynthetic process | 1 |
| protein metabolic process | 1 |
| protein biosynthetic process | 1 |
| ribonucleoprotein complex biogenesis | 1 |
| ribosome biogenesis | 1 |
| nucleic acid binding | 1 |
| structural molecule activity | 1 |
| RNA binding | 1 |
| binding | 1 |
| intracellular anatomical structure | 1 |
| cytoplasm | 1 |
| cell-substrate junction | 1 |
| cytosol | 1 |
| small ribosomal subunit | 1 |
| cytosolic ribosome | 1 |
| nucleolus | 1 |
| preribosome | 1 |
| t-UTP complex | 1 |
| nuclear protein-containing complex | 1 |
| cell junction | 1 |
| extracellular vesicle | 1 |
| intracellular membrane-bounded organelle | 1 |
| protein-containing complex | 1 |
Protein interactions and networks
STRING
0 interactions, top by confidence (×1000):
IntAct
312 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| PPP2R2A | PPP2R1A | psi-mi:“MI:2364”(proximity) | 0.970 |
| MAP3K14 | CHUK | psi-mi:“MI:0914”(association) | 0.950 |
| FBL | NOP56 | psi-mi:“MI:0914”(association) | 0.800 |
| YBX1 | HNRNPR | psi-mi:“MI:0914”(association) | 0.770 |
| PPP1CC | CCDC85C | psi-mi:“MI:0914”(association) | 0.740 |
| PPP1CC | CCDC85C | psi-mi:“MI:2364”(proximity) | 0.740 |
| CFTR | ESYT2 | psi-mi:“MI:0914”(association) | 0.710 |
| CFTR | ESYT2 | psi-mi:“MI:2364”(proximity) | 0.710 |
| INAVA | CYTH3 | psi-mi:“MI:0914”(association) | 0.640 |
| NCBP2 | KPNA3 | psi-mi:“MI:0914”(association) | 0.640 |
| ESR1 | TRIM24 | psi-mi:“MI:0914”(association) | 0.640 |
| RACK1 | RPS17 | psi-mi:“MI:0915”(physical association) | 0.610 |
| RPS11 | RPS8 | psi-mi:“MI:0915”(physical association) | 0.560 |
| MAPT | KIF2A | psi-mi:“MI:0914”(association) | 0.530 |
| N | NOP56 | psi-mi:“MI:0914”(association) | 0.530 |
| N | RBM47 | psi-mi:“MI:0914”(association) | 0.530 |
| DDX6 | MCRIP1 | psi-mi:“MI:0914”(association) | 0.510 |
| CFTR | PLEKHG3 | psi-mi:“MI:0914”(association) | 0.480 |
| PPP2R2B | DDX3X | psi-mi:“MI:0914”(association) | 0.460 |
| ESR2 | FBLL1 | psi-mi:“MI:0914”(association) | 0.460 |
BioGRID (820): RPS11 (Affinity Capture-MS), RPS11 (Affinity Capture-MS), RPS11 (Affinity Capture-MS), EEF1A1 (Co-fractionation), KRR1 (Co-fractionation), MRPL18 (Co-fractionation), MRPL24 (Co-fractionation), NOC4L (Co-fractionation), RPL10 (Co-fractionation), RPL10A (Co-fractionation), RPL11 (Co-fractionation), RPL12 (Co-fractionation), RPL13 (Co-fractionation), RPL13A (Co-fractionation), RPL14 (Co-fractionation)
ESM2 similar proteins: A0A1D8PN83, A4IJI4, A5VLL0, A7GK15, A9NEN1, B1VAM4, B2G8Y2, B2GDX3, B2UUV8, B5Z8J2, G1TRM4, O65569, P09901, P0A0X4, P0A0X5, P0CT73, P0CT74, P0CX47, P0CX48, P14149, P16181, P17093, P17293, P25460, P41115, P42733, P42756, P47333, P52812, P61270, P61941, P62280, P62281, P62282, P75546, Q0E9B6, Q1CS69, Q1KVX0, Q292D0, Q3T0V4
Diamond homologs: A0A0N0BLS5, A0A1D8PN83, A0KRN3, A1ALV0, A1S227, A2SPL1, A3CT06, A5IM92, A5USI0, A7I5P8, A7NR54, A8G1D9, A9A5I6, A9KD22, A9NAX9, B0B893, B0BCF8, B0R665, B1LBN1, B3E7U4, B5YG38, B6IRR5, B8GKE2, B9K895, C0Q9W4, C5BQ70, C5CGQ5, G1TRM4, O24786, O26120, O28363, O59426, O65569, P0CE05, P0CT73, P0CT74, P0CX47, P0CX48, P0DOY7, P12741
SIGNOR signaling
1 interactions.
| A | Effect | B | Mechanism |
|---|---|---|---|
| RPS11 | “form complex” | “40S cytosolic small ribosomal subunit” | binding |
Enriched among interaction partners
Reactome pathways and GO biological processes over-represented among this gene’s 204 IntAct physical interaction partners (hypergeometric vs the genome-wide background, BH-FDR, gene-set size 15–500, ranked by fold). A functional readout of the neighbourhood — distinct from this gene’s own memberships above, and biased toward well-studied / hub proteins, so read it as themes rather than proof.
Reactome pathways:
| Pathway | Partners | Fold | FDR |
|---|---|---|---|
| Nonsense-Mediated Decay (NMD) | 10 | 15.5× | 3e-08 |
| TRAF6 mediated NF-kB activation | 5 | 15.2× | 5e-04 |
| Formation of the ternary complex, and subsequently, the 43S complex | 9 | 12.9× | 1e-06 |
| Ribosomal scanning and start codon recognition | 10 | 12.7× | 2e-07 |
| Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) | 16 | 12.6× | 2e-11 |
| Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) | 19 | 12.4× | 5e-13 |
| Eukaryotic Translation Initiation | 6 | 12.3× | 3e-04 |
| Cap-dependent Translation Initiation | 6 | 12.3× | 3e-04 |
GO biological processes:
| GO term | Partners | Fold | FDR |
|---|---|---|---|
| non-canonical NF-kappaB signal transduction | 5 | 23.0× | 4e-04 |
| cytoplasmic translation | 17 | 17.2× | 1e-13 |
| stress granule assembly | 5 | 16.4× | 1e-03 |
| regulation of translational initiation | 6 | 15.3× | 4e-04 |
| mRNA stabilization | 7 | 14.0× | 2e-04 |
| translational initiation | 7 | 13.7× | 2e-04 |
| ribosomal small subunit biogenesis | 8 | 10.0× | 3e-04 |
| translation | 16 | 9.0× | 2e-08 |
Disease & clinical
Clinical variants and AI predictions
ClinVar
29 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 11 |
| Likely benign | 4 |
| Benign | 0 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
532 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 19:49496468:TCAG:T | donor_loss | 1.0000 |
| 19:49496469:CAGGT:C | donor_loss | 1.0000 |
| 19:49496470:AGGT:A | donor_loss | 1.0000 |
| 19:49496471:GGTGC:G | donor_loss | 1.0000 |
| 19:49496473:T:G | donor_loss | 1.0000 |
| 19:49497185:A:AG | acceptor_gain | 1.0000 |
| 19:49497186:A:G | acceptor_gain | 1.0000 |
| 19:49497189:T:TA | acceptor_gain | 1.0000 |
| 19:49497192:A:AG | acceptor_gain | 1.0000 |
| 19:49497192:AGACT:A | acceptor_gain | 1.0000 |
| 19:49497193:G:GC | acceptor_gain | 1.0000 |
| 19:49497193:GA:G | acceptor_gain | 1.0000 |
| 19:49497193:GAC:G | acceptor_gain | 1.0000 |
| 19:49497193:GACT:G | acceptor_gain | 1.0000 |
| 19:49497193:GACTG:G | acceptor_gain | 1.0000 |
| 19:49497323:G:GT | donor_gain | 1.0000 |
| 19:49497400:GCATC:G | donor_gain | 1.0000 |
| 19:49497404:C:CG | donor_gain | 1.0000 |
| 19:49497514:TTTCA:T | acceptor_loss | 1.0000 |
| 19:49497515:TTCA:T | acceptor_loss | 1.0000 |
| 19:49497516:TCAG:T | acceptor_loss | 1.0000 |
| 19:49497518:A:AG | acceptor_gain | 1.0000 |
| 19:49497518:AG:A | acceptor_gain | 1.0000 |
| 19:49497518:AGGCT:A | acceptor_loss | 1.0000 |
| 19:49497519:G:GA | acceptor_gain | 1.0000 |
| 19:49497519:GG:G | acceptor_gain | 1.0000 |
| 19:49497519:GGCT:G | acceptor_gain | 1.0000 |
| 19:49497594:TGGTA:T | donor_loss | 1.0000 |
| 19:49497596:G:GG | donor_gain | 1.0000 |
| 19:49497597:TAAG:T | donor_loss | 1.0000 |
AlphaMissense
1037 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 19:49497300:G:A | G41D | 1.000 |
| 19:49497521:C:A | A50D | 1.000 |
| 19:49497541:G:C | D57H | 1.000 |
| 19:49497542:A:T | D57V | 1.000 |
| 19:49497550:T:C | C60R | 1.000 |
| 19:49497551:G:A | C60Y | 1.000 |
| 19:49497552:C:G | C60W | 1.000 |
| 19:49497556:T:C | F62L | 1.000 |
| 19:49497557:T:C | F62S | 1.000 |
| 19:49497558:C:A | F62L | 1.000 |
| 19:49497558:C:G | F62L | 1.000 |
| 19:49497562:G:C | G64R | 1.000 |
| 19:49497563:G:T | G64V | 1.000 |
| 19:49497580:G:A | G70R | 1.000 |
| 19:49497580:G:C | G70R | 1.000 |
| 19:49497580:G:T | G70W | 1.000 |
| 19:49497581:G:A | G70E | 1.000 |
| 19:49497581:G:T | G70V | 1.000 |
| 19:49497590:T:C | L73P | 1.000 |
| 19:49497595:G:C | G75R | 1.000 |
| 19:49497917:G:A | G75D | 1.000 |
| 19:49497917:G:T | G75V | 1.000 |
| 19:49497923:T:A | V77E | 1.000 |
| 19:49497938:T:C | M82T | 1.000 |
| 19:49497939:G:A | M82I | 1.000 |
| 19:49497939:G:C | M82I | 1.000 |
| 19:49497939:G:T | M82I | 1.000 |
| 19:49497947:C:T | T85I | 1.000 |
| 19:49497953:T:A | V87D | 1.000 |
| 19:49497958:C:A | R89S | 1.000 |
dbSNP variants (sampled 300 via entrez): RS1000106134 (19:49499294 C>A,T), RS1000428049 (19:49498401 A>C,G), RS1000878761 (19:49498269 C>A,G,T), RS1001270349 (19:49497009 A>G), RS1002649887 (19:49496802 C>T), RS1002715265 (19:49496404 A>G,T), RS1002960613 (19:49496653 C>A,T), RS1003275195 (19:49495285 A>C), RS1003431573 (19:49499348 A>G), RS1003569188 (19:49496198 C>G,T), RS1003723776 (19:49495484 G>A), RS1004394342 (19:49498759 C>G), RS1004732611 (19:49494530 A>G), RS1004946872 (19:49497654 C>T), RS1006227790 (19:49496510 C>T)
Disease associations
OMIM: gene MIM:180471 | disease phenotypes:
GenCC curated gene-disease
Mondo (0):
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
10 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST000583_10 | Hematological and biochemical traits | 3.000000e-08 |
| GCST001233_10 | Metabolite levels | 9.000000e-13 |
| GCST001698_11 | Serum total protein levels | 3.000000e-06 |
| GCST001698_4 | Serum total protein levels | 7.000000e-08 |
| GCST001699_1 | Serum albumin levels | 8.000000e-07 |
| GCST001699_11 | Serum albumin levels | 6.000000e-09 |
| GCST005989_35 | Serum total protein levels | 1.000000e-62 |
| GCST005990_25 | Non-albumin protein levels | 4.000000e-16 |
| GCST011346_41 | Total cholesterol levels | 4.000000e-10 |
| GCST011351_24 | Aspartate aminotransferase levels | 2.000000e-08 |
EFO canonical traits (4, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0004747 | protein measurement |
| EFO:0004536 | total blood protein measurement |
| EFO:0004574 | total cholesterol measurement |
| EFO:0004736 | aspartate aminotransferase measurement |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (2): CHEMBL3987582 (PROTEIN NUCLEIC-ACID COMPLEX), CHEMBL6067557 (SINGLE PROTEIN)
Molecules with ChEMBL bioactivity
1 molecules (phase ≥1), by development phase (incl. off-target/promiscuous compounds).
| Molecule | Name | Phase | Patents |
|---|---|---|---|
| CHEMBL6067484 | GENTAMICIN SULFATE | 4 |
PharmGKB: 1 entry (VIP=true, CPIC=false)
ChEMBL bioactivities
50 potent at pChembl≥5 of 54 total, top 49 by pChembl (potency: 10 = 0.1 nM, 6 = 1 µM).
| pChembl | Type | Value | Unit | Molecule |
|---|---|---|---|---|
| 7.72 | Kd | 18.95 | nM | CHEMBL5653589 |
| 7.72 | ED50 | 18.95 | nM | CHEMBL5653589 |
| 7.60 | Kd | 25.09 | nM | CHEMBL3752910 |
| 7.60 | ED50 | 25.09 | nM | CHEMBL3752910 |
| 6.52 | IC50 | 300 | nM | CHEMBL4109308 |
| 6.42 | IC50 | 380 | nM | CHEMBL4109308 |
| 6.42 | IC50 | 380 | nM | CHEMBL4574496 |
| 6.41 | IC50 | 390 | nM | CHEMBL4126894 |
| 6.39 | IC50 | 410 | nM | CHEMBL4114159 |
| 6.35 | IC50 | 450 | nM | CHEMBL4126496 |
| 6.30 | IC50 | 500 | nM | CHEMBL4574496 |
| 6.30 | IC50 | 500 | nM | CHEMBL4560206 |
| 6.16 | IC50 | 690 | nM | CHEMBL4130157 |
| 6.15 | IC50 | 710 | nM | CHEMBL4108338 |
| 6.11 | IC50 | 780 | nM | CHEMBL4114159 |
| 6.09 | IC50 | 820 | nM | CHEMBL4109308 |
| 6.07 | IC50 | 850 | nM | CHEMBL4107559 |
| 6.07 | IC50 | 850 | nM | CHEMBL4533299 |
| 6.05 | IC50 | 900 | nM | CHEMBL4126894 |
| 6.05 | IC50 | 900 | nM | CHEMBL4126496 |
| 6.04 | IC50 | 920 | nM | CHEMBL4554909 |
| 5.97 | IC50 | 1060 | nM | CHEMBL4128388 |
| 5.89 | IC50 | 1290 | nM | CHEMBL4130157 |
| 5.86 | IC50 | 1370 | nM | CHEMBL4107559 |
| 5.84 | IC50 | 1440 | nM | CHEMBL4108338 |
| 5.81 | IC50 | 1540 | nM | CHEMBL4534859 |
| 5.76 | IC50 | 1730 | nM | CHEMBL4534859 |
| 5.69 | IC50 | 2050 | nM | CHEMBL4566239 |
| 5.68 | IC50 | 2080 | nM | CHEMBL4446635 |
| 5.66 | IC50 | 2210 | nM | CHEMBL4446635 |
| 5.66 | EC50 | 2200 | nM | CHEMBL4464929 |
| 5.64 | IC50 | 2270 | nM | CHEMBL4533299 |
| 5.63 | IC50 | 2330 | nM | CHEMBL4566239 |
| 5.62 | IC50 | 2380 | nM | CHEMBL4128388 |
| 5.58 | IC50 | 2630 | nM | CHEMBL4128250 |
| 5.55 | IC50 | 2820 | nM | CHEMBL4127458 |
| 5.53 | IC50 | 2970 | nM | CHEMBL4127311 |
| 5.51 | IC50 | 3080 | nM | CHEMBL4126072 |
| 5.46 | IC50 | 3500 | nM | CHEMBL4525277 |
| 5.44 | IC50 | 3630 | nM | CHEMBL4469712 |
| 5.39 | IC50 | 4100 | nM | CHEMBL4128560 |
| 5.37 | IC50 | 4300 | nM | CHEMBL4127016 |
| 5.36 | IC50 | 4380 | nM | CHEMBL4527910 |
| 5.16 | IC50 | 7000 | nM | CHEMBL4109308 |
| 5.13 | IC50 | 7400 | nM | CHLORAMPHENICOL SULFATE SALT |
| 5.09 | IC50 | 8040 | nM | CHEMBL4128250 |
| 5.08 | IC50 | 8370 | nM | CHEMBL4128250 |
| 5.03 | IC50 | 9320 | nM | CHEMBL4127016 |
| 5.03 | IC50 | 9240 | nM | CHEMBL4128560 |
PubChem BioAssay actives
48 with measured affinity, of 209 total; 28 most potent distinct compounds. Largely complementary to BindingDB; screening values are coarse (µM, 4 dp), so sub-nM hits tie at the floor.
| Compound | Assay | Type | Value | Unit |
|---|---|---|---|---|
| 4-methyl-3-[(2-methyl-6-pyridin-3-ylpyrazolo[3,4-d]pyrimidin-4-yl)amino]-N-[3-(trifluoromethyl)phenyl]benzamide | 2149283: Binding affinity to human RPS11 incubated for 45 mins by Kinobead based pull down assay | kd | 0.0190 | uM |
| 4-methyl-3-[(1-methyl-6-pyridin-3-ylpyrazolo[3,4-d]pyrimidin-4-yl)amino]-N-[3-(trifluoromethyl)phenyl]benzamide | 2149283: Binding affinity to human RPS11 incubated for 45 mins by Kinobead based pull down assay | kd | 0.0251 | uM |
| N-(3-chloro-2-pyridinyl)-N-[(3R)-piperidin-3-yl]-4-(triazolo[4,5-b]pyridin-3-yl)benzamide | 1585498: Binding affinity to 80S ribosome in human HuH7 cells expressing human C-terminal V5/6-His-tagged PCSK9 assessed as inhibition of PCSK9 secretion after 16 to 24 hrs by AlphaLISA method | ic50 | 0.3000 | uM |
| N-(3-chloro-2-pyridinyl)-N-[(3R)-piperidin-3-yl]-3-[4-(triazolo[4,5-b]pyridin-3-yl)phenyl]propanamide | 1532845: Binding affinity to 80S ribosome in human HuH7 cells harboring human PCSK9 (1 to 152 residues)-proLuc assessed as inhibition of PCSK9 mRNA translation after overnight incubation by luciferase reporter gene assay | ic50 | 0.3800 | uM |
| N-isoquinolin-1-yl-N-[(3R)-piperidin-3-yl]-4-(triazolo[4,5-b]pyridin-3-yl)benzamide | 1497947: Binding affinity to 80S ribosome in human HuH7 cells harboring pCMV-truncated human PCSK9 (1 to 152 residues)-proLuc assessed as inhibition of PCSK9 mRNA translation after overnight incubation by luciferase reporter gene assay | ic50 | 0.3900 | uM |
| N-(3-chloro-2-pyridinyl)-4-(6-methyltriazolo[4,5-b]pyridin-3-yl)-N-[(3R)-piperidin-3-yl]benzamide | 1497947: Binding affinity to 80S ribosome in human HuH7 cells harboring pCMV-truncated human PCSK9 (1 to 152 residues)-proLuc assessed as inhibition of PCSK9 mRNA translation after overnight incubation by luciferase reporter gene assay | ic50 | 0.4100 | uM |
| N-(3-chloro-2-pyridinyl)-4-(5-methyltriazolo[4,5-b]pyridin-3-yl)-N-[(3R)-piperidin-3-yl]benzamide | 1497947: Binding affinity to 80S ribosome in human HuH7 cells harboring pCMV-truncated human PCSK9 (1 to 152 residues)-proLuc assessed as inhibition of PCSK9 mRNA translation after overnight incubation by luciferase reporter gene assay | ic50 | 0.4500 | uM |
| N-(1-methylpyrrolo[2,3-c]pyridin-7-yl)-4-phenyl-N-[(3R)-piperidin-3-yl]piperidine-1-carboxamide | 1532846: Binding affinity to 80S ribosome in human HeLa cells lysates using human full length PCSK9 encoding mRNAs assessed as inhibition of PCSK9 mRNA translation after 45 mins by Steady-Glo luciferase reporter gene assay | ic50 | 0.5000 | uM |
| N-isoquinolin-1-yl-N-[(3R)-piperidin-3-yl]-4-pyrazolo[1,5-a]pyrimidin-3-ylbenzamide | 1497947: Binding affinity to 80S ribosome in human HuH7 cells harboring pCMV-truncated human PCSK9 (1 to 152 residues)-proLuc assessed as inhibition of PCSK9 mRNA translation after overnight incubation by luciferase reporter gene assay | ic50 | 0.6900 | uM |
| N-(3-chloro-2-pyridinyl)-N-[(3R)-piperidin-3-yl]-5-(triazolo[4,5-b]pyridin-3-yl)pyridine-2-carboxamide | 1497947: Binding affinity to 80S ribosome in human HuH7 cells harboring pCMV-truncated human PCSK9 (1 to 152 residues)-proLuc assessed as inhibition of PCSK9 mRNA translation after overnight incubation by luciferase reporter gene assay | ic50 | 0.7100 | uM |
| N-(3-chloro-2-pyridinyl)-3-[5-(6-methyltriazolo[4,5-b]pyridin-3-yl)-2-pyridinyl]-N-[(3R)-piperidin-3-yl]propanamide | 1532845: Binding affinity to 80S ribosome in human HuH7 cells harboring human PCSK9 (1 to 152 residues)-proLuc assessed as inhibition of PCSK9 mRNA translation after overnight incubation by luciferase reporter gene assay | ic50 | 0.8500 | uM |
| N-(3-chloro-2-pyridinyl)-5-(6-methyltriazolo[4,5-b]pyridin-3-yl)-N-[(3R)-piperidin-3-yl]pyridine-2-carboxamide | 1497947: Binding affinity to 80S ribosome in human HuH7 cells harboring pCMV-truncated human PCSK9 (1 to 152 residues)-proLuc assessed as inhibition of PCSK9 mRNA translation after overnight incubation by luciferase reporter gene assay | ic50 | 0.8500 | uM |
| N-(3-methyl-2-pyridinyl)-N-[(3R)-piperidin-3-yl]-4-pyrazolo[1,5-a]pyrimidin-3-ylpiperidine-1-carboxamide | 1532846: Binding affinity to 80S ribosome in human HeLa cells lysates using human full length PCSK9 encoding mRNAs assessed as inhibition of PCSK9 mRNA translation after 45 mins by Steady-Glo luciferase reporter gene assay | ic50 | 0.9200 | uM |
| N-isoquinolin-1-yl-4-(1-methylpyrazol-4-yl)-N-[(3R)-piperidin-3-yl]benzamide | 1497947: Binding affinity to 80S ribosome in human HuH7 cells harboring pCMV-truncated human PCSK9 (1 to 152 residues)-proLuc assessed as inhibition of PCSK9 mRNA translation after overnight incubation by luciferase reporter gene assay | ic50 | 1.0600 | uM |
| N-isoquinolin-1-yl-4-phenyl-N-[(3R)-piperidin-3-yl]piperidine-1-carboxamide | 1532846: Binding affinity to 80S ribosome in human HeLa cells lysates using human full length PCSK9 encoding mRNAs assessed as inhibition of PCSK9 mRNA translation after 45 mins by Steady-Glo luciferase reporter gene assay | ic50 | 1.5400 | uM |
| N-(3-methyl-2-pyridinyl)-4-phenyl-N-[(3R)-piperidin-3-yl]piperidine-1-carboxamide | 1532845: Binding affinity to 80S ribosome in human HuH7 cells harboring human PCSK9 (1 to 152 residues)-proLuc assessed as inhibition of PCSK9 mRNA translation after overnight incubation by luciferase reporter gene assay | ic50 | 2.0500 | uM |
| N-(3-chloro-2-pyridinyl)-4-phenyl-N-[(3R)-piperidin-3-yl]piperidine-1-carboxamide | 1532846: Binding affinity to 80S ribosome in human HeLa cells lysates using human full length PCSK9 encoding mRNAs assessed as inhibition of PCSK9 mRNA translation after 45 mins by Steady-Glo luciferase reporter gene assay | ic50 | 2.0800 | uM |
| N-(5,8-dihydroisoquinolin-1-yl)-3-(4-methoxyphenyl)-N-[(3R)-piperidin-3-yl]propanamide | 1584424: Inhibition of human 80S ribosome-mediated PCSK9 translation expressed in CHO-K1 cells assessed as reduction in PCSK9 secretion | ec50 | 2.2000 | uM |
| N-isoquinolin-1-yl-3-(4-methoxyphenyl)-N-[(3R)-piperidin-3-yl]propanamide | 1497947: Binding affinity to 80S ribosome in human HuH7 cells harboring pCMV-truncated human PCSK9 (1 to 152 residues)-proLuc assessed as inhibition of PCSK9 mRNA translation after overnight incubation by luciferase reporter gene assay | ic50 | 2.6300 | uM |
| N-(3-chloro-2-pyridinyl)-4-(6-methylpyrazin-2-yl)-N-[(3R)-piperidin-3-yl]benzamide | 1497963: Binding affinity to 80S ribosome in human HuH7 cells assessed as inhibition of PCSK9 mRNA translation after overnight incubation by ELISA | ic50 | 2.8200 | uM |
| N-(3-chloro-2-pyridinyl)-4-[6-(dimethylamino)pyrazin-2-yl]-N-[(3R)-piperidin-3-yl]benzamide | 1497963: Binding affinity to 80S ribosome in human HuH7 cells assessed as inhibition of PCSK9 mRNA translation after overnight incubation by ELISA | ic50 | 2.9700 | uM |
| N-(3-chloro-2-pyridinyl)-4-[6-(methylamino)pyrazin-2-yl]-N-[(3R)-piperidin-3-yl]benzamide | 1497963: Binding affinity to 80S ribosome in human HuH7 cells assessed as inhibition of PCSK9 mRNA translation after overnight incubation by ELISA | ic50 | 3.0800 | uM |
| N-isoquinolin-1-yl-4-(6-methyl-1,2-benzoxazol-3-yl)-N-[(3R)-piperidin-3-yl]piperazine-1-carboxamide | 1532845: Binding affinity to 80S ribosome in human HuH7 cells harboring human PCSK9 (1 to 152 residues)-proLuc assessed as inhibition of PCSK9 mRNA translation after overnight incubation by luciferase reporter gene assay | ic50 | 3.5000 | uM |
| N-(3-methylpyrazin-2-yl)-4-phenyl-N-[(3R)-piperidin-3-yl]piperidine-1-carboxamide | 1532846: Binding affinity to 80S ribosome in human HeLa cells lysates using human full length PCSK9 encoding mRNAs assessed as inhibition of PCSK9 mRNA translation after 45 mins by Steady-Glo luciferase reporter gene assay | ic50 | 3.6300 | uM |
| N-(3-chloro-2-pyridinyl)-N-[(3R)-piperidin-3-yl]-6-(triazolo[4,5-b]pyridin-3-yl)pyridine-3-carboxamide | 1497947: Binding affinity to 80S ribosome in human HuH7 cells harboring pCMV-truncated human PCSK9 (1 to 152 residues)-proLuc assessed as inhibition of PCSK9 mRNA translation after overnight incubation by luciferase reporter gene assay | ic50 | 4.1000 | uM |
| N-isoquinolin-1-yl-N-[(3R)-piperidin-3-yl]-4-pyrazin-2-ylbenzamide | 1497947: Binding affinity to 80S ribosome in human HuH7 cells harboring pCMV-truncated human PCSK9 (1 to 152 residues)-proLuc assessed as inhibition of PCSK9 mRNA translation after overnight incubation by luciferase reporter gene assay | ic50 | 4.3000 | uM |
| 4-(2-fluorophenyl)-N-(3-methyl-2-pyridinyl)-N-[(3R)-piperidin-3-yl]piperidine-1-carboxamide | 1532846: Binding affinity to 80S ribosome in human HeLa cells lysates using human full length PCSK9 encoding mRNAs assessed as inhibition of PCSK9 mRNA translation after 45 mins by Steady-Glo luciferase reporter gene assay | ic50 | 4.3800 | uM |
| 2,2-dichloro-N-[(1R,2R)-1,3-dihydroxy-1-(4-nitrophenyl)propan-2-yl]acetamide;sulfuric acid | 717551: Inhibition of mitochondrial ribosome-mediated protein synthesis in human HeLa cells assessed as {35S]methionine incorporation by autoradiography | ic50 | 7.4000 | uM |
CTD chemical–gene interactions
47 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| bisphenol A | decreases expression | 4 |
| sodium arsenite | increases expression, affects binding, decreases reaction, decreases expression, affects reaction | 4 |
| Valproic Acid | affects cotreatment, increases expression, increases methylation | 2 |
| 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide | increases expression, decreases expression | 2 |
| aristolochic acid I | decreases expression | 1 |
| FR900359 | affects phosphorylation | 1 |
| bisphenol F | increases expression | 1 |
| TAK-243 | increases sumoylation | 1 |
| 2,4,6-tribromophenol | decreases expression | 1 |
| methylmercuric chloride | increases expression | 1 |
| triphenyl phosphate | affects expression | 1 |
| pyrogallol 1,3-dimethyl ether | affects cotreatment, affects localization, increases expression | 1 |
| decabromobiphenyl ether | decreases expression | 1 |
| arsenite | affects binding, increases reaction | 1 |
| methylparaben | decreases expression | 1 |
| mono-(2-ethylhexyl)phthalate | increases expression | 1 |
| cobaltous chloride | increases expression | 1 |
| tetrabromobisphenol A | decreases expression | 1 |
| N-benzyloxycarbonylprolylprolinal | increases expression | 1 |
| chloropicrin | increases expression | 1 |
| perfluoro-n-nonanoic acid | decreases expression | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | affects cotreatment, decreases expression | 1 |
| bisphenol B | increases expression | 1 |
| 2,2’,4,4’-tetrabromodiphenyl ether | decreases expression | 1 |
| pentabrominated diphenyl ether 100 | decreases expression | 1 |
| hexabrominated diphenyl ether 153 | decreases expression | 1 |
| bisphenol S | increases expression | 1 |
| LDN 193189 | affects cotreatment, decreases expression | 1 |
| bisphenol AF | increases expression | 1 |
| Bortezomib | increases expression | 1 |
ChEMBL screening assays
90 unique, capped per target: 90 binding
Representative assays (with source publication via chembl_document):
| Assay ID | Type | Description | Source paper |
|---|---|---|---|
| CHEMBL1920845 | Binding | Induction of ribosome to readthrough in human A-T lymphoblastoid cells assessed as ATM ser1981 autophosphorylation at 30 uM after 4 days by PTT-ELISA assay | Synthesis and evaluation of compounds that induce readthrough of premature termination codons. — Bioorg Med Chem Lett |
Clinical trials (associated diseases)
0 trials via MONDO — disease-level, not drug-specific.
Related Atlas pages
No linked Atlas pages yet — the cross-entity mesh grows as the corpus expands.