CT45A1

protein-coding

cancer/testis antigen family 45 member A1, the group of CT antigen family 45

Gene summary

Located in nucleus. [provided by Alliance of Genome Resources, Jul 2025]

MANE transcript

NM_001017417.3

Inheritance

—

ClinVar variants

U:2B:2

Top phenotype

—

Max pathogenic AF

—

Genomic locus

chrX:135,713,639-135,723,539

External References & Databases

Transcript & Mutation Effects

hg38 • Region Span ~9.9 kb
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GenCC Phenotypes & Disease Associations

Curated gene-disease validity assertions and inheritance patterns

No GenCC data available for this gene.

ClinVar Associated Diseases & Phenotypes

Reported disease conditions connected to CT45A1 variants in ClinVar

1 Conditions Cataloged
not specifiedTotal: 4

ClinVar Variants & Pathogenicity by Type

Statistics based on transcript NM_001017417.3. Only rare variants are included.

We include only reliable ClinVar variants with their consequences to MANE Select, MANE Plus Clinical transcripts, or transcripts with TSL equal to 1. Click a count to filter the variants table below.

Slight differences between displayed counts and ClinVar may occur due to a different transcript/consequence chosen by our variant effect predictor, or because we classify Benign/Likely benign as Likely benign and Pathogenic/Likely pathogenic as Likely pathogenic.

EffectPLPVUSLBBSum
synonymous
0
missense
2
clinvar
2
clinvar
4
nonsense
0
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
0
Total002204
Loading ClinVar variants...

Transcript Catalog

Annotated transcript isoforms across RefSeq and Ensembl databases

Showing 4 of 13 transcripts
Transcript IDSourceProtein IDCoding ExonsMANE Status
NM_001017417.3RefSeqNP_001017417.14MANE Select
ENST00000594565.6EnsemblENSP00000472303.14MANE Select
ENST00000594117.4EnsemblENSP00000470185.24Standard
ENST00001095161.1EnsemblENSP00000764967.14Standard

Gene Ontology (GO) Annotations & Pathways

Biological processes, molecular functions, cellular components and pathways

Biological Process

  • snRNA 3'-end processing

Cellular Component

  • integrator complex

dbNSFP Gene Annotations

Source: dbNSFP

Essentials

Essential (CRISPR)
N
Essential (gene trap)
N
Indispensability pred.
N
Indispensability score
0.000113

Gene Damage Prediction

AllRecessiveDominant
MendelianLowLowLow
Primary ImmunodeficiencyLowLowLow
CancerLowLowLow
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