CRACR2B

protein-coding

calcium release activated channel regulator 2B, the group of EF-hand domain containing

Gene summary

Predicted to enable calcium ion binding activity. Involved in store-operated calcium entry. [provided by Alliance of Genome Resources, Jul 2025]

Previous symbols:
  • EFCAB4A

MANE transcript

NM_001286606.2

Inheritance

—

ClinVar variants

U:54B:1

Top phenotype

—

gnomAD constraint

pLI —, LoF o/e 1.14

Max pathogenic AF

—

Genomic locus

chr11:826,144-831,991

External References & Databases

Transcript & Mutation Effects

hg38 • Region Span ~5.8 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 CRACR2B variants in ClinVar

1 Conditions Cataloged
not specifiedTotal: 51

ClinVar Variants & Pathogenicity by Type

Statistics based on transcript NM_001286606.2. 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
3
clinvar
3
missense
50
clinvar
1
clinvar
51
nonsense
1
clinvar
1
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
0
Total00541055
Loading ClinVar variants...

Transcript Catalog

Annotated transcript isoforms across RefSeq and Ensembl databases

Showing 4 of 71 transcripts
Transcript IDSourceProtein IDCoding ExonsMANE Status
NM_001286606.2RefSeqNP_001273535.19MANE Select
ENST00000525077.2EnsemblENSP00000435299.19MANE Select
NM_173584.4RefSeqNP_775855.38Standard
ENST00000450448.5EnsemblENSP00000409256.18Standard

Gene Ontology (GO) Annotations & Pathways

Biological processes, molecular functions, cellular components and pathways

Pathways ConsensusPathDB

  • Vitamin D Receptor Pathway

Biological Process

  • store-operated calcium entry
  • cellular protein localization
  • regulation of store-operated calcium entry

Molecular Function

  • calcium ion binding
  • protein binding

Cellular Component

  • cytoplasm

gnomAD Constraint

Source: gnomAD

Gene type
protein_coding
Transcript type
protein_coding
Transcript
ENST00000450448
Coding exons
8
Length
5848
Individuals with no LoFs
124594
Homozygous LoFs
0
Heterozygous LoFs
51
Defined
124645
p
0.000205
Z-ScoreObservedExpectedObserved/ExpectedMutation RateTotal Possible
Missense-1.112011611.250.000008481811
Missense (PolyPhen)5239.9781.3007485
Synonymous-1.699071.81.250.00000391606
Loss of Function-0.4571513.21.145.64e-7162

Population LoF Frequency

PopulationCAFp-valueStatus
African0.0000650.000065rare
Latino/Admixed American0.0000350.000029rare
Ashkenazi Jewish00.0absent
East Asian00.0absent
Finnish00.0absent
European (Non-Finnish)0.000340.00034rare
South Asian0.000370.00036rare
Other00.0absent

dbNSFP Gene Annotations

Source: dbNSFP

Function
FUNCTION: Plays a role in store-operated Ca(2+) entry (SOCE). {ECO:0000269|PubMed:20418871}.;
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