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Gene: CRYBA4 (crystallin beta A4) Homo sapiens
Symbol: CRYBA4
Name: crystallin beta A4
Description: Exhibits identical protein binding activity. Involved in camera-type eye development and visual perception. Implicated in cataract 23.
Type: protein-coding
RefSeq Status: REVIEWED
Also known as: beta crystallin A4 chain transcript PS; beta crystallin alpha 4 chain; beta-A4 crystallin; beta-crystallin A4; crystallin, beta A4; crystallin, beta polypeptide A4; CTRCT23; CYRBA4; eye lens structural protein; MCOPCT4
Mus musculus (house mouse) : Cryba4 (crystallin, beta A4)  MGI  Alliance
Rattus norvegicus (Norway rat) : Cryba4 (crystallin, beta A4)  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Cryba4 (crystallin beta A4)
Pan paniscus (bonobo/pygmy chimpanzee) : CRYBA4 (crystallin beta A4)
Canis lupus familiaris (dog) : CRYBA4 (crystallin beta A4)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Cryba4 (crystallin beta A4)
Sus scrofa (pig) : CRYBA4 (crystallin beta A4)
Chlorocebus sabaeus (African green monkey) : CRYBA4 (crystallin beta A4)
Heterocephalus glaber (naked mole-rat) : Cryba4 (crystallin beta A4)
more info ...
Allele / Splice: See ClinVar data
Latest Assembly: GRCh38 - Human Genome Assembly GRCh38
Human AssemblyChrPosition (strand)SourceGenome Browsers
GRCh38.p13 Ensembl2226,621,963 - 26,630,669 (+)EnsemblGRCh38hg38GRCh38
GRCh382226,607,982 - 26,630,672 (+)NCBIGRCh38GRCh38hg38GRCh38
GRCh372227,017,928 - 27,026,636 (+)NCBIGRCh37GRCh37hg19GRCh37
Build 362225,347,928 - 25,356,636 (+)NCBINCBI36hg18NCBI36
Build 342225,342,481 - 25,351,186NCBI
Celera2210,821,730 - 10,830,436 (+)NCBI
Cytogenetic Map22q12.1ENTREZGENE
HuRef229,965,449 - 9,974,165 (+)NCBIHuRef
CHM1_12226,977,460 - 26,986,228 (+)NCBICHM1_1
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Phenotype Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
miRNA Target Status


RNA-SEQ Expression


Nucleotide Sequences
Protein Sequences
Clinical Variants

Additional Information

External Database Links
Nomenclature History
More on CRYBA4
Alliance Gene
Ensembl Gene
JBrowse: hg19 hg38
HGNC Report
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 733543
Created: 2004-01-12
Species: Homo sapiens
Last Modified: 2020-06-18
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.