Upcoming Ensembl Platform Transition

This is the final release of its kind on this website.

In summer 2026, this site will bring you to the new Ensembl platform currently at beta.ensembl.org.
Please bookmark this archive to retain access to the current site, tools and functionality until they are available on the new platform -> jun2026.archive.ensembl.org

Mouse (GRCm39)
Description

H3.3 histone A [Source:MGI Symbol;Acc:MGI:1097686]

Gene Synonyms

H3-3a, H3.3A

Location

Chromosome 1: 180,628,051-180,642,178 reverse strand.

GRCm39:CM000994.3

About this gene

This gene has 32 transcripts (splice variants), 158 orthologues, 15 paralogues and is associated with 7 phenotypes.

Transcript IDNamebpProteinTranslation IDBiotypeCCDSUniProt MatchFlags
ENSMUST00000462871.1H3f3a-2134674136aaENSMUSP00000241234.1
 
Protein coding
CCDS15573-Ensembl CanonicalGENCODE PrimaryGENCODE BasicAPPRIS P4
ENSMUST00000462866.1H3f3a-2083875136aaENSMUSP00000241229.1
 
Protein coding
CCDS15573-GENCODE BasicAPPRIS P4
ENSMUST00000462867.1H3f3a-2093588136aaENSMUSP00000241230.1
 
Protein coding
CCDS15573-GENCODE BasicAPPRIS P4
ENSMUST00000584353.1H3f3a-2263493136aaENSMUSP00000362718.1
 
Protein coding
CCDS15573-GENCODE BasicAPPRIS P4
ENSMUST00000462875.1H3f3a-2173476149aaENSMUSP00000241238.1
 
Protein coding
-GENCODE Basic
ENSMUST00000462873.1H3f3a-2153445120aaENSMUSP00000241236.1
 
Protein coding
-GENCODE Basic
ENSMUST00000584356.1H3f3a-2293440120aaENSMUSP00000362721.1
 
Protein coding
-GENCODE Basic
ENSMUST00000161308.9H3f3a-2053437136aaENSMUSP00000124509.2
 
Protein coding
CCDS15573P84244 GENCODE BasicAPPRIS P4TSL:1
ENSMUST00000462872.1H3f3a-2143432136aaENSMUSP00000241235.1
 
Protein coding
CCDS15573-GENCODE BasicAPPRIS P4
ENSMUST00000584351.1H3f3a-2243428136aaENSMUSP00000362716.1
 
Protein coding
CCDS15573-GENCODE BasicAPPRIS P4
ENSMUST00000584352.1H3f3a-2253425136aaENSMUSP00000362717.1
 
Protein coding
CCDS15573-GENCODE BasicAPPRIS P4
ENSMUST00000462868.1H3f3a-2103418136aaENSMUSP00000241231.1
 
Protein coding
CCDS15573-GENCODE BasicAPPRIS P4
ENSMUST00000584354.1H3f3a-2273402126aaENSMUSP00000362719.1
 
Protein coding
-GENCODE Basic
ENSMUST00000579815.1H3f3a-222328366aaENSMUSP00000358178.1
 
Protein coding
-GENCODE Basic
ENSMUST00000162814.9H3f3a-2073262136aaENSMUSP00000125104.2
 
Protein coding
CCDS15573P84244 GENCODE BasicAPPRIS P4TSL:3
ENSMUST00000462869.1H3f3a-2113159136aaENSMUSP00000241232.1
 
Protein coding
CCDS15573-GENCODE BasicAPPRIS P4
ENSMUST00000462874.1H3f3a-2163154136aaENSMUSP00000241237.1
 
Protein coding
CCDS15573-GENCODE BasicAPPRIS P4
ENSMUST00000584350.1H3f3a-2233151136aaENSMUSP00000362715.1
 
Protein coding
CCDS15573-GENCODE BasicAPPRIS P4
ENSMUST00000584359.1H3f3a-2323122136aaENSMUSP00000362724.1
 
Protein coding
CCDS15573-GENCODE BasicAPPRIS P4
ENSMUST00000584357.1H3f3a-2303110136aaENSMUSP00000362722.1
 
Protein coding
CCDS15573-GENCODE BasicAPPRIS P4
ENSMUST00000584358.1H3f3a-2313086136aaENSMUSP00000362723.1
 
Protein coding
CCDS15573-GENCODE BasicAPPRIS P4
ENSMUST00000081026.12H3f3a-2011355135aaENSMUSP00000079816.5
 
Protein coding
F8WI35 GENCODE BasicAPPRIS ALT1TSL:5
ENSMUST00000558945.1H3f3a-2191350135aaENSMUSP00000337308.1
 
Protein coding
-GENCODE BasicAPPRIS ALT1
ENSMUST00000579814.1H3f3a-221135094aaENSMUSP00000358177.1
 
Protein coding
-GENCODE Basic
ENSMUST00000584355.1H3f3a-2281346135aaENSMUSP00000362720.1
 
Protein coding
-GENCODE BasicAPPRIS ALT1
ENSMUST00000159789.2H3f3a-204481119aaENSMUSP00000125754.2
 
Protein coding
E0CZ27 TSL:3CDS 3' incomplete
ENSMUST00000162118.8H3f3a-20641955aaENSMUSP00000123946.2
 
Protein coding
E0CYR7 TSL:3CDS 3' incomplete
ENSMUST00000159685.2H3f3a-20337152aaENSMUSP00000124040.2
 
Protein coding
E0CYN1 TSL:2CDS 3' incomplete
ENSMUST00000462870.1H3f3a-2121188111aaENSMUSP00000241233.1
 
Nonsense mediated decay
--
ENSMUST00000558946.1H3f3a-2201132111aaENSMUSP00000337309.1
 
Nonsense mediated decay
--
ENSMUST00000462876.1H3f3a-218111796aaENSMUSP00000241239.1
 
Nonsense mediated decay
--
ENSMUST00000159441.8H3f3a-202807No protein-
 
Retained intron
-TSL:1