Developmental Brain Disorder Gene Database

LoF Variant Gene

Gene
Search

Tier

1

ANK2

HGNC:493 (protein-coding gene)

ankyrin 2

Unique Cases:
28
Disorders:
ID, ASD, EP, ADHD
Last Updated:
November 4, 2024

Gene Summary:

DBD Genes Classification
ANK2 is a High Confidence candidate gene classified as Tier 1. Tier 1 genes have three or more de novo pathogenic loss-of-function variants.
Gene Function
Plays an essential role in the localization and membrane stabilization of ion transporters and ion channels in several cell types, including cardiomyocytes, as well as in striated muscle cells. In skeletal muscle, required for proper localization of DMD and DCTN4 and for the formation and/or stability of a special subset of microtubules associated with costameres and neuromuscular junctions. In cardiomyocytes, required for coordinate assembly of Na/Ca exchanger, SLC8A1/NCX1, Na/K ATPases ATP1A1 ... (Source: Uniprot)
Previous symbols
LQT4
Alias symbols
FAP87, CFAP87
Chromosomal Location
4q25-q26
Genomic Coordinates
GRCh37:chr4:113739239-114304896
GRCh38:chr4:112705622-113383736
Associated Disorders
Intellectual Disability, Autism, Epilepsy, Attention Deficit Hyperactivity Disorder

Predictive Scores:

HI Score (Decipher)

24.11

pLI (gnomAD)

1.00

LOEUF (gnomAD)

0.11

Classifications from External Sources:

SFARI Score (SFARI)

1

DDG2P Classification (DDG2P)

Limited

ClinGen Classification (ClinGen)

Disputed3

Definitive1

GenCC Classification (GenCC)

Limited4 Strong1 Disputed Evidence3 Definitive1

NCBI: Gene

Integrates information from a wide range of species. A record may include nomenclature, Reference Sequences (RefSeqs), maps, pathways, variations, phenotypes, and links to genome-, phenotype-, and locus-specific resources worldwide.

Gene Reviews

An international point-of-care resource for busy clinicians, provides clinically relevant and medically actionable information for inherited conditions in a standardized journal-style format, covering diagnosis, management, and genetic counseling for patients and their families.

DECIPHER

DECIPHER (DatabasE of genomiC varIation and Phenotype in Humans using Ensembl Resources) is an interactive web-based database which incorporates a suite of tools designed to aid the interpretation of genomic variants. DECIPHER enhances clinical diagnosis by retrieving information from a variety of bioinformatics resources relevant to the variant found in the patient.

SFARI

SFARI Gene is an evolving online database designed to permit quick entrée into the genetics of autism, and to help researchers track the ever-expanding genetic risk factors that emerge in the literature.

ClinGen

ClinGen is a National Institutes of Health (NIH)-funded resource dedicated to building an authoritative central resource that defines the clinical relevance of genes and variants for use in precision medicine and research.

GenCC

The GenCC DB provides information pertaining to the validity of gene-disease relationships, with a current focus on Mendelian diseases.

gnomAD

The Genome Aggregation Database (gnomAD) is a resource developed by an international coalition of investigators, with the goal of aggregating and harmonizing both exome and genome sequencing data from a wide variety of large-scale sequencing projects, and making summary data available for the wider scientific community.
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