Is DYNC1H1 p.Pro3998Ser (c.11992C>T) pathogenic?

DYNC1H1 p.Pro3998Ser (c.11992C>T) is classified Uncertain significance in DYNC1H1 (ClinVar, Single submitter, 1 submitter; last evaluated 2019-12-29). AlphaMissense: likely pathogenic (0.5793); Absent from gnomAD v4.1.

How common is DYNC1H1 p.Pro3998Ser (c.11992C>T) in the general population?

DYNC1H1 p.Pro3998Ser (c.11992C>T) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about DYNC1H1 p.Pro3998Ser (c.11992C>T)?

AlphaMissense predicts likely pathogenic (score 0.5793) — an in-silico prediction, not a clinical call.

DYNC1H1 p.Pro3998Ser

c.11992C>T · rs2152596268 · VCV1301620

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.5793 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Computational evidence

Protein change
AlphaMissense	0.5793	likely pathogenic
REVEL	0.438	indeterminate
SaProt	—	not scored · why
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 7.6	GERP 2.4, phastCons 1
Regional constraint	o/e 0.74	unconstrained · MANE · 1,969 bp · p 0.00098 · regional, not allelic
Overall
CADD	24.3	PHRED · no single calibrated threshold — expert panels disagree

AlphaMissense carries the ACMG weight for missense; REVEL is an independent agreement signal.

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: DYNC1H1
Protein: p.Pro3998Ser
Coding: c.11992C>T
MANE Select: NM_001376
dbSNP: rs2152596268
Type: single nucleotide variant
Location: chr14:102041624 (GRCh38)
Gene constraint: LOEUF 0.117 · pLI 1.00 · ClinGen HI 0/3 (gnomAD)
Residue 3998: an α-helix

Full DYNC1H1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

DYNC1H1 p.Pro3998= Likely benign ★★ same residue
DYNC1H1 c.4396-1G>C Likely pathogenic ★★ same type
DYNC1H1 p.Ala4519Val Likely pathogenic ★★ same type
DYNC1H1 p.Arg1567Gln Pathogenic/Likely pathogenic ★★ same type
DYNC1H1 p.Arg1623Gln Pathogenic/Likely pathogenic ★★ same type
DYNC1H1 p.Arg1623Trp Pathogenic ★★ same type
DYNC1H1 p.Arg1962Cys Pathogenic ★★ same type
DYNC1H1 p.Arg1962His Likely pathogenic ★★ same type

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/dync1h1-p-pro3998ser (accessed [today's date]).

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