CMSS1

Chr 3

cms1 ribosomal small subunit homolog

Also known as: C3orf26

CMSS1 enables RNA binding activity and is not highly constrained against loss-of-function variants (pLI = 0.001, LOEUF = 0.77). Based on the available data, specific disease associations and inheritance patterns for this gene have not been established in the provided information.

ResearchSummary from RefSeq
DNmechanismLOEUF 0.77
Clinical SummaryCMSS1
Population Constraint (gnomAD)
Low constraint (pLI 0.00) — loss-of-function variants are relatively tolerated in the population.

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint
0.77LOEUF
pLI 0.001
Z-score 2.29
OE 0.43 (0.250.77)
Tolerant

Typical tolerance to LoF variation

Missense Constraint
-0.36Z-score
OE missense 1.08 (0.951.24)
157 obs / 144.9 exp
Tolerant

Tolerant to missense variation

Observed / Expected Ratios
LoF OE0.43 (0.250.77)
00.351.4
Missense OE1.08 (0.951.24)
00.61.4
Synonymous OE0.86
01.21.6
LoF obs/exp: 8 / 18.7Missense obs/exp: 157 / 144.9Syn Z: 0.83
DN
0.6454th %ile
GOF
0.3193th %ile
LOF
0.3647th %ile

The highest-scoring mechanism for this gene is dominant-negative.

DNprediction above median

Note: In-silico variant effect predictors (SIFT, PolyPhen, REVEL, CADD) may underestimate pathogenicity of missense variants in genes with GOF or DN mechanisms. Consider functional evidence and clinical context.

Predictions from Badonyi M, Marsh JA. PLoS ONE. 2024;19(8):e0307312.

ClinVar Variant Classifications

0 submitted variants in ClinVar

Protein Context — Lollipop Plot

CMSS1 · protein map & ClinVar variants

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

3D Protein StructureAlphaFold

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

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Clinical Literature
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Recent Gene-Specific Literature
Gene in title · MEDLINE · newest first
Europe PMC

No open access results found