Is CP p.Asp613Asn (c.1837G>A) pathogenic?

CP p.Asp613Asn (c.1837G>A) is classified Uncertain significance in CP (ClinVar, Single submitter, 1 submitter; last evaluated 2021-08-11). AlphaMissense: likely benign (0.0927); Absent from gnomAD v4.1; Associated with aceruloplasminemia.

What condition is associated with CP p.Asp613Asn (c.1837G>A)?

CP p.Asp613Asn (c.1837G>A) is associated with aceruloplasminemia (ClinVar).

How common is CP p.Asp613Asn (c.1837G>A) in the general population?

CP p.Asp613Asn (c.1837G>A) is absent from gnomAD v4.1 (gnomAD).

How is Aceruloplasminemia inherited?

Typically Autosomal recessive (Orphanet). A genetic counselor can assess individual risk for a family.

What do computational predictors say about CP p.Asp613Asn (c.1837G>A)?

AlphaMissense predicts likely benign (score 0.0927) — an in-silico prediction, not a clinical call.

CP p.Asp613Asn

c.1837G>A · rs750202621 · VCV1371134

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0927 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/2 damaging

AlphaMissense, SaProt · REVEL no call

Conditions

aceruloplasminemia

Computational evidence

Protein change
AlphaMissense	0.0927	likely benign
REVEL	0.461	indeterminate
SaProt	LLR -8.05	tolerated
⇒ AlphaMissense and SaProt both call this tolerated; REVEL makes no call.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 4.9	GERP 2.2, phastCons 1
Regional constraint	o/e 0.80	unconstrained · MANE · 25 kb · p 2.5e-07 · regional, not allelic
Overall
CADD	21.7	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — a triage signal, not a reclassification

AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.

Population frequency

gnomAD v4.1 · exomes + genomes

Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.

Variant & gene context

Gene: CP
Protein: p.Asp613Asn
Coding: c.1837G>A
MANE Select: NM_000096
dbSNP: rs750202621
Type: single nucleotide variant
Location: chr3:149188079 (GRCh38)
Gene constraint: LOEUF 0.624 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Structure: AlphaFold pLDDT 93.79 · 4 PDB
Residue 613: an α-helix; the plastocyanin-like 4 domain

Full CP gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

aceruloplasminemia — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Aceruloplasminemia (Orphanet):

Inheritance: Autosomal recessive
Onset: Adult, Elderly
Prevalence: 1-9 / 1 000 000 (Japan)

Similar variants

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CP p.Gly195Arg Likely pathogenic ★★ same condition
CP p.Gly650Arg Pathogenic/Likely pathogenic ★★ same condition
CP p.Gly708Ser Pathogenic ★★ same condition
CP p.Leu919Pro Pathogenic/Likely pathogenic ★★ same condition
CP p.Val219Glu Likely pathogenic ★★ same condition

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/cp-p-asp613asn (accessed [today's date]).

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