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INTS1 p.Leu572=

c.1716G>A · rs143689649 · VCV723612

Benign/Likely benign Multiple submitters
Classification
Benign/Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 3 submitters
gnomAD v4.1
Rare
rare (popmax 0.784%, sas)

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI<0.2all four deltas below 0.2 · C>A here scores Δ0.38 · evaluated, not missing
Constraint at this position
ConservationphyloP -8.7GERP -2.5
Overall
CADD0.2PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.784% South Asian · 711/90,636 alleles
Filtering AF 0.737% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.718%
Overall 0.27% 4,354/1,609,688 alleles · rare exomes 4,111/1,457,348 · genomes 243/152,340 · joint denominator
Ancestry group Frequency 1 in
South Asiangrpmax 0.784% 127
European (non-Finnish) 0.292% 343
Remaining individualsnot grpmax-eligible 0.178% 562
Middle Eastern 0.0827% 1,209
Finnishnot grpmax-eligible 0.0533% 1,876
African / African-American 0.04% 2,500
Admixed American 0.0318% 3,143
Ashkenazi Jewishnot grpmax-eligible 0.00678% 14,741
East Asian 0.00223% 44,756

Rarity supports pathogenicity (ACMG PM2); frequency above a disease-specific BA1/BS1 threshold argues against it. A variant frequent in one ancestry group can be near-absent in others, so a single global figure can mislead.

Variant & gene context

Gene
INTS1
Protein
p.Leu572=
Coding
c.1716G>A
MANE Select
NM_001080453
dbSNP
rs143689649
Type
single nucleotide variant
Location
chr7:1495549 (GRCh38)
Gene constraint
LOEUF 0.785 · pLI <0.01 (gnomAD)
Structure
AlphaFold pLDDT 75.49 · 8 PDB
Full INTS1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

Built on 18 open, versioned datasets — ClinVar, gnomAD, AlphaMissense, REVEL, ClinGen & more — plus Sugi Variant's own cross-source analysis. Source data 2026-01–2026-10, ClinVar 2026-10. Full sources & versions →

Cite Sugi Variant

Gür T. Sugi Variant: A Deterministic Per-Variant Germline Reference from a Knowledge Graph for Humans and AI Agents. 2026. doi:10.5281/zenodo.21509445. This variant: https://sugi.bio/variant/ints1-p-leu572 (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown