JAG2

jagged canonical Notch ligand 2, the group of MicroRNA protein coding host genes

Basic information

Region (hg38): 14:105140982-105168824

Links

ENSG00000184916NCBI:3714OMIM:602570HGNC:6189Uniprot:Q9Y219AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

  • muscular dystrophy, limb-girdle, autosomal recessive 27 (Strong), mode of inheritance: AR
  • muscular dystrophy, limb-girdle, autosomal recessive 27 (Strong), mode of inheritance: AR

Clinical Genomic Database

Source: CGD

ConditionInheritanceIntervention CategoriesIntervention/Rationale Manifestation CategoriesReferences
Muscular dystrophy, limb-girdle, autosomal recessive 27ARCardiovascularThe condition can include cardiomyopathy and arrhythmia, and awareness may allow early diagnosis and managementCardiovascular; Musculoskeletal33861953

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the JAG2 gene.

  • not_specified (205 variants)
  • JAG2-related_disorder (59 variants)
  • not_provided (56 variants)
  • Muscular_dystrophy,_limb-girdle,_autosomal_recessive_27 (27 variants)
  • Mendelian_syndromes_with_cleft_lip/palate (1 variants)
  • Orofacial_cleft_1 (1 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the JAG2 gene is commonly pathogenic or not. These statistics are base on transcript: NM_000002226.5. Only rare variants are included in the table.

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.

EffectPLPVUSLBBSum
synonymous
36
clinvar
12
clinvar
48
missense
1
clinvar
3
clinvar
227
clinvar
15
clinvar
3
clinvar
249
nonsense
2
clinvar
2
start loss
0
frameshift
1
clinvar
3
clinvar
4
splice donor/acceptor (+/-2bp)
0
Total 2 5 230 51 15

Highest pathogenic variant AF is 0.005725809

Loading clinvar variants...

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
JAG2protein_codingprotein_codingENST00000331782 2627844
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
1.005.39e-8125282091252910.0000359
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense2.206268010.7820.00005898019
Missense in Polyphen207354.690.58363584
Synonymous-2.344133571.160.00003122372
Loss of Function6.95463.90.06260.00000328685

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.0002420.000214
Ashkenazi Jewish0.000.00
East Asian0.000.00
Finnish0.000.00
European (Non-Finnish)0.00004770.0000442
Middle Eastern0.000.00
South Asian0.000.00
Other0.000.00

dbNSFP

Source: dbNSFP

Function
FUNCTION: Putative Notch ligand involved in the mediation of Notch signaling. Involved in limb development (By similarity). {ECO:0000250}.;
Pathway
Breast cancer - Homo sapiens (human);Th1 and Th2 cell differentiation - Homo sapiens (human);Pathways in cancer - Homo sapiens (human);Notch signaling pathway - Homo sapiens (human);NOTCH-Core;Notch Signaling Pathway;NOTCH1 regulation of human endothelial cell calcification;Canonical and Non-canonical Notch signaling;EMT transition in Colorectal Cancer;Notch Signaling Pathway;Notch Signaling Pathway;Notch;Disease;Signal Transduction;GPCR signaling-G alpha q;GPCR signaling-cholera toxin;GPCR signaling-pertussis toxin;Receptor-ligand binding initiates the second proteolytic cleavage of Notch receptor;Notch;p73 transcription factor network;Signaling by NOTCH1;Signaling by NOTCH2;NOTCH3 Activation and Transmission of Signal to the Nucleus;Signaling by NOTCH3;Signaling by NOTCH4;Signaling by NOTCH;GPCR signaling-G alpha s Epac and ERK;GPCR signaling-G alpha s PKA and ERK;NOTCH2 Activation and Transmission of Signal to the Nucleus;Notch signaling pathway;Constitutive Signaling by NOTCH1 HD Domain Mutants;Signaling by NOTCH1 HD Domain Mutants in Cancer;GPCR signaling-G alpha i;Constitutive Signaling by NOTCH1 PEST Domain Mutants;Signaling by NOTCH1 PEST Domain Mutants in Cancer;Constitutive Signaling by NOTCH1 HD+PEST Domain Mutants;Signaling by NOTCH1 HD+PEST Domain Mutants in Cancer;Signaling by NOTCH1 in Cancer;Diseases of signal transduction;Activated NOTCH1 Transmits Signal to the Nucleus (Consensus)

Recessive Scores

pRec
0.354

Intolerance Scores

loftool
0.00958
rvis_EVS
-1.3
rvis_percentile_EVS
4.99

Haploinsufficiency Scores

pHI
0.802
hipred
Y
hipred_score
0.793
ghis
0.518

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
N
essential_gene_gene_trap
N
gene_indispensability_pred
E
gene_indispensability_score
0.921

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Jag2
Phenotype
hematopoietic system 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); reproductive system phenotype; respiratory system phenotype; embryo phenotype; skeleton phenotype; immune system phenotype; digestive/alimentary phenotype; limbs/digits/tail 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); hearing/vestibular/ear phenotype; endocrine/exocrine gland phenotype; growth/size/body region 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); homeostasis/metabolism phenotype; craniofacial phenotype;

Zebrafish Information Network

Gene name
jag2b
Affected structure
pronephric tubule
Phenotype tag
abnormal
Phenotype quality
has extra parts of type

Gene ontology

Biological process
skeletal system development;in utero embryonic development;respiratory system process;Notch signaling pathway;spermatogenesis;auditory receptor cell fate commitment;regulation of signaling receptor activity;morphogenesis of embryonic epithelium;cell differentiation;regulation of cell adhesion;T cell differentiation;regulation of cell population proliferation;odontogenesis of dentin-containing tooth;gamma-delta T cell differentiation;thymic T cell selection;positive regulation of Notch signaling pathway;epithelial cell apoptotic process involved in palatal shelf morphogenesis
Cellular component
plasma membrane;integral component of plasma membrane
Molecular function
Notch binding;calcium ion binding;protein binding;growth factor activity