SPAG7

protein-coding

sperm associated antigen 7

Gene summary

Predicted to enable nucleic acid binding activity. Located in nucleoplasm. [provided by Alliance of Genome Resources, Jun 2026]

MANE transcript

NM_004890.3

Inheritance

AD

ClinVar variants

U:30B:3

Top phenotype

—

gnomAD constraint

pLI —, LoF o/e 0.53

Max pathogenic AF

—

Genomic locus

chr17:4,959,226-4,967,817

External References & Databases

Transcript & Mutation Effects

hg38 • Region Span ~8.6 kb
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GenCC Phenotypes & Disease Associations

Curated gene-disease validity assertions and inheritance patterns

PFAPA syndromeLIMITED

Inheritance Pattern: AD

Disease ID:MONDO:0018540

Submitter: PanelApp Australia

ClinVar Associated Diseases & Phenotypes

Reported disease conditions connected to SPAG7 variants in ClinVar

2 Conditions Cataloged
not specifiedTotal: 25
not providedTotal: 2

ClinVar Variants & Pathogenicity by Type

Statistics based on transcript NM_004890.3. 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
1
clinvar
1
clinvar
2
missense
25
clinvar
1
clinvar
26
nonsense
0
start loss
0
frameshift
1
clinvar
1
splice donor/acceptor (+/-2bp)
4
clinvar
4
Total00301233
Loading ClinVar variants...

Transcript Catalog

Annotated transcript isoforms across RefSeq and Ensembl databases

Showing 4 of 26 transcripts
Transcript IDSourceProtein IDCoding ExonsMANE Status
NM_004890.3RefSeqNP_004881.27MANE Select
ENST00000206020.8EnsemblENSP00000206020.37MANE Select
ENST00000573366.5EnsemblENSP00000458405.15Standard
ENST00000573366.6EnsemblENSP00000458405.15Standard

Gene Ontology (GO) Annotations & Pathways

Biological processes, molecular functions, cellular components and pathways

Molecular Function

  • nucleic acid binding

Cellular Component

  • nucleus

gnomAD Constraint

Source: gnomAD

Gene type
protein_coding
Transcript type
protein_coding
Transcript
ENST00000206020
Coding exons
7
Length
8647
Individuals with no LoFs
124805
Homozygous LoFs
0
Heterozygous LoFs
9
Defined
124814
p
0.0000361
Z-ScoreObservedExpectedObserved/ExpectedMutation RateTotal Possible
Missense0.8761071360.7880.000008011500
Missense (PolyPhen)2636.1160.71991428
Synonymous-1.776650.11.320.00000288408
Loss of Function1.57713.10.5325.67e-7158

Population LoF Frequency

PopulationCAFp-valueStatus
African00.0absent
Latino/Admixed American00.0absent
Ashkenazi Jewish00.0absent
East Asian00.0absent
Finnish0.0000930.000046rare
European (Non-Finnish)0.0000530.000053rare
South Asian0.0000650.000065rare
Other00.0absent

dbNSFP Gene Annotations

Source: dbNSFP

Recessive Scores

pRec
0.140

Intolerance Scores

LoFtool
0.422
RVIS EVS
0.24
RVIS percentile EVS
68.98

Essentials

Essential (CRISPR)
E
Essential (CRISPR2)
N
Essential (gene trap)
N
Indispensability pred.
E
Indispensability score
0.975

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium
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