H2AZ2

H2A.Z variant histone 2, the group of H2A histones

Basic information

Region (hg38): 7:44826791-44848087

Previous symbols: [ "H2AV", "H2AFV" ]

Links

ENSG00000105968NCBI:94239OMIM:620008HGNC:20664Uniprot:Q71UI9AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the H2AZ2 gene.

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the H2AZ2 gene is commonly pathogenic or not.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

Variant type Pathogenic Likely pathogenic VUS Likely benign Benign Sum
synonymous
0
missense
0
nonsense
0
start loss
0
frameshift
0
inframe indel
0
splice donor/acceptor (+/-2bp)
0
splice region
0
non coding
0
Total 0 0 0 0 0

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
H2AZ2protein_codingprotein_codingENST00000308153 521293
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
0.4710.507125740021257420.00000795
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense2.242277.30.2840.00000462810
Missense in Polyphen217.2350.11604209
Synonymous1.151926.50.7160.00000138273
Loss of Function1.8415.770.1732.44e-780

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.00006150.0000615
Ashkenazi Jewish0.000.00
East Asian0.000.00
Finnish0.000.00
European (Non-Finnish)0.000008980.00000879
Middle Eastern0.000.00
South Asian0.000.00
Other0.000.00

dbNSFP

Source: dbNSFP

Function
FUNCTION: Variant histone H2A which replaces conventional H2A in a subset of nucleosomes. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. May be involved in the formation of constitutive heterochromatin. May be required for chromosome segregation during cell division (By similarity). {ECO:0000250}.;
Pathway
Systemic lupus erythematosus - Homo sapiens (human);Necroptosis - Homo sapiens (human);Alcoholism - Homo sapiens (human);B-WICH complex positively regulates rRNA expression;ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression;Positive epigenetic regulation of rRNA expression;SIRT1 negatively regulates rRNA expression;NoRC negatively regulates rRNA expression;Negative epigenetic regulation of rRNA expression;Signaling by WNT;Signal Transduction;DNA methylation;Epigenetic regulation of gene expression;Gene expression (Transcription);Generic Transcription Pathway;Oxidative Stress Induced Senescence;Senescence-Associated Secretory Phenotype (SASP);Cellular Senescence;Cellular responses to stress;Reproduction;RNA Polymerase I Promoter Clearance;RNA Polymerase I Promoter Opening;RNA Polymerase II Transcription;RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function;RNA Polymerase I Transcription;RNA Polymerase I Chain Elongation;Meiotic recombination;Meiosis;Activated PKN1 stimulates transcription of AR (androgen receptor) regulated genes KLK2 and KLK3;RHO GTPases activate PKNs;Cellular responses to external stimuli;RHO GTPase Effectors;Signaling by Rho GTPases;Packaging Of Telomere Ends;Telomere Maintenance;Chromosome Maintenance;Condensation of Prophase Chromosomes;Signaling by Nuclear Receptors;Mitotic Prophase;M Phase;Estrogen-dependent gene expression;Transcriptional regulation by small RNAs;RUNX1 regulates transcription of genes involved in differentiation of HSCs;Cell Cycle;Cell Cycle, Mitotic;ESR-mediated signaling;Transcriptional regulation by RUNX1;Formation of the beta-catenin:TCF transactivating complex;TCF dependent signaling in response to WNT;Gene Silencing by RNA;PRC2 methylates histones and DNA (Consensus)

Recessive Scores

pRec
0.203

Intolerance Scores

loftool
0.260
rvis_EVS
0.1
rvis_percentile_EVS
60.96

Haploinsufficiency Scores

pHI
0.770
hipred
Y
hipred_score
0.734
ghis
0.695

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
N
essential_gene_gene_trap
N
gene_indispensability_pred
E
gene_indispensability_score
0.994

Gene Damage Prediction

AllRecessiveDominant
MendelianLowLowLow
Primary ImmunodeficiencyLowLowLow
CancerLowLowLow

Mouse Genome Informatics

Gene name
H2afv
Phenotype
skeleton phenotype; immune system phenotype; vision/eye phenotype; hearing/vestibular/ear phenotype; nervous system phenotype (the observable morphological and physiological characteristics of the extensive, intricate network of electochemical structures in the body that is comprised of the brain, spinal cord, nerves, ganglia and parts of the receptor organs that are manifested through development and lifespan); limbs/digits/tail phenotype; digestive/alimentary phenotype; neoplasm; pigmentation phenotype; mortality/aging (the observable characteristics related to the ability of a mammalian organism to live and age that are manifested throughout development and life span); normal phenotype; cardiovascular system phenotype (the observable morphological and physiological characteristics of the mammalian heart, blood vessels, or circulatory system that are manifested through development and lifespan); hematopoietic system phenotype; behavior/neurological phenotype (the observable actions or reactions of mammalian organisms that are manifested through development and lifespan); respiratory system phenotype; embryo phenotype; cellular phenotype; homeostasis/metabolism phenotype; craniofacial phenotype; muscle phenotype; endocrine/exocrine gland phenotype; integument phenotype (the observable morphological and physiological characteristics of the skin and its associated structures, such as the hair, nails, sweat glands, sebaceous glands and other secretory glands that are manifested through development and lifespan); growth/size/body region phenotype;

Zebrafish Information Network

Gene name
h2afvb
Affected structure
head
Phenotype tag
abnormal
Phenotype quality
necrotic

Gene ontology

Biological process
chromatin organization;biological_process
Cellular component
nucleosome;nuclear chromatin;nucleus;extracellular exosome
Molecular function
molecular_function;DNA binding;protein heterodimerization activity