FEM1C

Chr 5

fem-1 homolog C

Also known as: EUROIMAGE686608, EUROIMAGE783647, FEM1A

Enables ubiquitin-like ligase-substrate adaptor activity. Involved in ubiquitin-dependent protein catabolic process via the C-end degron rule pathway. Located in cytosol and nucleoplasm. Part of Cul2-RING ubiquitin ligase complex. [provided by Alliance of Genome Resources, Jul 2025]

87
ClinVar variants
26
Pathogenic / LP
0.63
pLI score
0
Active trials
Clinical SummaryFEM1C
Population Constraint (gnomAD)
Moderately constrained gene (pLI 0.63) — some intolerance to loss-of-function variants.
📋
ClinVar Variants
26 Pathogenic / Likely Pathogenic· 53 VUS of 87 total submissions

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Moderate LoF intolerance
LoF Constraint?LOEUF (Loss-of-function Observed/Expected Upper bound Fraction) is the upper bound of the 90% CI for LoF OE — the preferred gnomAD v4 metric. Lower = more intolerant to LoF. LOEUF < 0.35 = highly constrained.
0.48LOEUF
pLI 0.629
Z-score 3.04
OE 0.19 (0.080.48)
Moderately constrained

More LoF-intolerant than ~75% of genes

Missense Constraint?Missense Z-score: standard deviations fewer missense variants observed vs. expected. Z > 3.09 (p < 0.001) = gene does not tolerate missense variation. OE missense < 0.6 is also considered constrained.
2.43Z-score
OE missense 0.63 (0.560.70)
212 obs / 337.7 exp
Mild constraint

Moderately missense-constrained (top ~2.5%)

Observed / Expected Ratios?Shaded band = 90% confidence interval. Vertical tick = point estimate. Grey threshold line = gnomAD constraint cutoff for that variant class.
LoF OE?Ratio of observed to expected LoF variants. Upper CI bound (LOEUF) ≤ 0.35 = strong LoF constraint signal.0.19 (0.080.48)
00.351.4
Missense OE?Ratio of observed to expected missense variants. OE ≤ 0.6 = fewer missense variants than expected by chance.0.63 (0.560.70)
00.61.4
Synonymous OE?Control metric — synonymous variants are largely neutral and expected near OE = 1.0. Significant deviation may indicate annotation issues.0.95
01.21.6
LoF obs/exp: 3 / 16.2Missense obs/exp: 212 / 337.7Syn Z: 0.40

ClinVar Variant Classifications

87 submitted variants in ClinVar

Classification Summary

Pathogenic24
Likely Pathogenic2
VUS53
Likely Benign2
Benign1
24
Pathogenic
2
Likely Pathogenic
53
VUS
2
Likely Benign
1
Benign

Curated Variants Distribution

Classified variants from ClinVar · 5 ACMG categories

ClassificationLoFMissense + InframeNon-codingSynonymousTotal
Pathogenic
0
0
24
0
24
Likely Pathogenic
0
1
1
0
2
VUS
0
50
3
0
53
Likely Benign
0
0
1
1
2
Benign
0
0
0
1
1
Total05129282

LoF = frameshift, stop gained/lost, canonical splice · Counts from ClinVar esearch · Updated hourly

View in ClinVar →

Protein Context — Lollipop Plot

FEM1C · protein map & ClinVar variants

Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.

Gene2Phenotype Curations

FEM1C-related developmental disorder

limited
ADDominant NegativeAltered Gene Product Structure
Dev. Disorders
G2P ↗
missense variant

Gene2Phenotype curations · DECIPHER consortium patient cohort (public variants) · deciphergenomics.org

OMIM — Genotype-Phenotype Relationships

1 OMIM entry

FEM1 HOMOLOG C; FEM1C
MIM #608767 · *

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

Search ClinicalTrials.gov →