Is CAST p.Leu611Pro (c.1832T>C) pathogenic?

CAST p.Leu611Pro (c.1832T>C) is classified Uncertain significance in CAST (ClinVar, Single submitter, 1 submitter; last evaluated 2025-04-11). AlphaMissense: likely benign (0.0786); Absent from gnomAD v4.1; Associated with Inborn genetic diseases.

What condition is associated with CAST p.Leu611Pro (c.1832T>C)?

CAST p.Leu611Pro (c.1832T>C) is associated with Inborn genetic diseases (ClinVar).

How common is CAST p.Leu611Pro (c.1832T>C) in the general population?

CAST p.Leu611Pro (c.1832T>C) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about CAST p.Leu611Pro (c.1832T>C)?

AlphaMissense predicts likely benign (score 0.0786) — an in-silico prediction, not a clinical call.

CAST p.Leu611Pro

c.1832T>C · VCV3995758

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0786 · ACMG-weighted

gnomAD v4.1

Not reported

no allele count reported in gnomAD v4.1 (AN 1,605,860)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Conditions

Inborn genetic diseases

Computational evidence

Protein change
AlphaMissense	0.0786	likely benign
REVEL	0.063	moderately benign-leaning
SaProt	LLR -4.93	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 2.5	GERP 2, phastCons 0.8
Overall
CADD	22.0	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.

⚠ Isoform check: AlphaMissense numbered on a different transcript (AM L528P vs ClinVar L611P) — verify the residue.

Population frequency

gnomAD v4.1 · exomes + genomes

No allele count reported in gnomAD v4.1 (AN 1,605,860). This is missing data, not an absence: the variant may or may not be present in gnomAD. Rarity (ACMG PM2) and BA1/BS1 cannot be assessed for it.

Variant & gene context

Gene: CAST
Protein: p.Leu611Pro
Coding: c.1832T>C
Type: single nucleotide variant
Location: chr5:96757653 (GRCh38)
Gene constraint: LOEUF 1.208 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 59.67
Residue 611: the 'disordered' region

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

Disease context

Inborn genetic diseases — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

CAST p.Ala329Gly Uncertain significance ★★ ⚠ same condition
CAST p.Asp160Val Uncertain significance ★★ ⚠ same condition
CAST p.Gln731His Uncertain significance ★★ ⚠ same condition
CAST p.Glu296Gly Uncertain significance ★★ ⚠ same condition
CAST p.Ile274Val Uncertain significance ★★ ⚠ same condition
CAST p.Leu586Pro Uncertain significance ★★ ⚠ same condition
CAST p.Ser231Leu Uncertain significance ★★ ⚠ same condition
PCSK1 p.Asp176Asn Uncertain significance ★★ ⚠ 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/cast-p-leu611pro (accessed [today's date]).

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