DRC7

Chr 16

dynein regulatory complex subunit 7

Also known as: C16orf50, CCDC135, CFAP50, FAP50

Predicted to be involved in sperm axoneme assembly. Located in cytoplasm. [provided by Alliance of Genome Resources, Jul 2025]

0
Active trials
21
Pathogenic / LP
167
ClinVar variants
1
Pubs (1 yr)
0.7
Missense Z
0.86
LOEUF
Clinical SummaryDRC7
Population Constraint (gnomAD)
Low constraint (pLI 0.00) — loss-of-function variants are relatively tolerated in the population.
📋
ClinVar Variants
21 Pathogenic / Likely Pathogenic· 143 VUS of 167 total submissions

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
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.
0.86LOEUF
pLI 0.000
Z-score 2.35
OE 0.64 (0.480.86)
Tolerant

Typical tolerance to LoF variation

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.
0.73Z-score
OE missense 0.91 (0.850.98)
504 obs / 552.6 exp
Tolerant

Mild missense constraint

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.0.64 (0.480.86)
00.351.4
Missense OE?Ratio of observed to expected missense variants. OE ≤ 0.6 = fewer missense variants than expected by chance.0.91 (0.850.98)
00.61.4
Synonymous OE?Control metric — synonymous variants are largely neutral and expected near OE = 1.0. Significant deviation may indicate annotation issues.0.88
01.21.6
LoF obs/exp: 31 / 48.7Missense obs/exp: 504 / 552.6Syn Z: 1.46

ClinVar Variant Classifications

167 submitted variants in ClinVar

Classification Summary

Pathogenic18
Likely Pathogenic3
VUS143
Likely Benign3
18
Pathogenic
3
Likely Pathogenic
143
VUS
3
Likely Benign

Curated Variants Distribution

Classified variants from ClinVar · 5 ACMG categories

ClassificationLoFMissense + InframeNon-codingSynonymousTotal
Pathogenic
0
0
18
0
18
Likely Pathogenic
0
0
3
0
3
VUS
0
136
7
0
143
Likely Benign
0
3
0
0
3
Benign
0
0
0
0
0
Total0139280167

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

View in ClinVar →

Protein Context — Lollipop Plot

DRC7 · protein map & ClinVar variants

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

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

Search ClinicalTrials.gov →
Clinical Literature
Landmark / reviewRecent case evidence
Recent Gene-Specific Literature
Gene in title · MEDLINE · newest first
Europe PMC

No open access results found