ADAM20

ADAM metallopeptidase domain 20, the group of ADAM metallopeptidase domain containing

Basic information

Region (hg38): 14:70522358-70535015

Links

ENSG00000134007 ∙ NCBI:8748 ∙ OMIM:603712 ∙ HGNC:199 ∙ Uniprot:O43506 ∙ AlphaFold ∙ GenCC ∙ jax ∙ Sfari ∙ GnomAD ∙ Pubmed ∙ ClinVar

Phenotypes

GenCC

Source: genCC

• male infertility (Limited), mode of inheritance: AD

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the ADAM20 gene.

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the ADAM20 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			40	4		44
nonsense						0
start loss						0
frameshift						0
inframe indel						0
splice donor/acceptor (+/-2bp)						0
splice region						0
non coding			2			2
Total	0	0	42	4	0

Variants in ADAM20

This is a list of pathogenic ClinVar variants found in the ADAM20 region.

You can filter this list by clicking the number of variants in the Variants pathogenicity by type table.

Position	Type	Phenotype	Significance	ClinVar
14-70522660-G-A		not specified	Uncertain significance (Jan 03, 2024)
14-70522683-C-T		not specified	Uncertain significance (Aug 26, 2022)
14-70522696-T-A		not specified	Uncertain significance (Feb 07, 2023)
14-70522762-T-C		not specified	Uncertain significance (Aug 17, 2022)
14-70522769-G-C		not specified	Uncertain significance (May 29, 2024)
14-70522893-C-T		not specified	Likely benign (Dec 06, 2023)
14-70522916-A-C		not specified	Uncertain significance (Apr 22, 2022)
14-70523022-G-A		not specified	Uncertain significance (Apr 04, 2023)
14-70523079-A-G		not specified	Uncertain significance (Nov 13, 2023)
14-70523082-A-G		not specified	Uncertain significance (May 03, 2023)
14-70523106-T-C		not specified	Uncertain significance (Jul 12, 2022)
14-70523137-A-C		not specified	Uncertain significance (Dec 03, 2021)
14-70523148-T-C		not specified	Uncertain significance (Feb 22, 2023)
14-70523193-T-C		not specified	Uncertain significance (Sep 16, 2021)
14-70523238-G-A		not specified	Uncertain significance (May 24, 2023)
14-70523281-C-T		not specified	Uncertain significance (May 31, 2024)
14-70523287-C-A		not specified	Uncertain significance (Mar 23, 2022)
14-70523337-A-G		not specified	Uncertain significance (Dec 20, 2023)
14-70523355-T-C		not specified	Uncertain significance (May 29, 2024)
14-70523428-C-G		not specified	Uncertain significance (Aug 08, 2023)
14-70523453-A-C		not specified	Uncertain significance (Feb 22, 2023)
14-70523496-C-T		not specified	Uncertain significance (Jul 07, 2022)
14-70523497-A-G		not specified	Uncertain significance (Oct 20, 2021)
14-70523510-T-G		not specified	Uncertain significance (Dec 08, 2023)
14-70523608-A-G		not specified	Uncertain significance (Dec 05, 2022)

GnomAD

Source: gnomAD

Gene	Type	Bio Type	Transcript	Coding Exons	Length
ADAM20	protein_coding	protein_coding	ENST00000256389	1	12658

pLI Probability LOF Intolerant	pRec Probability LOF Recessive	Individuals with no LOFs	Individuals with Homozygous LOFs	Individuals with Heterozygous LOFs	Defined	p

	Z-Score	Observed	Expected	Observed/Expected	Mutation Rate	Total Possible in Transcript
Missense	-0.541	440	409	1.08	0.0000200	5167
Missense in Polyphen		94	95.6	0.98326		1231
Synonymous	0.0637	148	149	0.993	0.00000727	1466
Loss of Function

LoF frequencies by population

Ethnicity	Sum of pLOFs	p
African & African-American	0.00	0.00
Ashkenazi Jewish
East Asian
Finnish
European (Non-Finnish)
Middle Eastern
South Asian
Other

dbNSFP

Source: dbNSFP

• Function: FUNCTION: May be involved in sperm maturation and/or fertilization.
• Pathway: Interaction With The Zona Pellucida;Fertilization;Reproduction (Consensus)

Recessive Scores

• pRec: 0.0723

Intolerance Scores

• loftool: 0.757
• rvis_EVS: -0.13
• rvis_percentile_EVS: 44.03

Haploinsufficiency Scores

• pHI: 0.0426
• hipred: N
• hipred_score: 0.112
• ghis: 0.390

Essentials

• essential_gene_CRISPR: N
• essential_gene_CRISPR2: N
• essential_gene_gene_trap: N
• gene_indispensability_pred: N
• gene_indispensability_score: 0.0241

Gene Damage Prediction

	All	Recessive	Dominant
Mendelian	Medium	Medium	Medium
Primary Immunodeficiency	Medium	Medium	Medium
Cancer	Medium	Medium	Medium

Mouse Genome Informatics

• Gene name: Adam39

Gene ontology

• Biological process: proteolysis;single fertilization;binding of sperm to zona pellucida
• Cellular component: plasma membrane;integral component of membrane
• Molecular function: metalloendopeptidase activity;metallopeptidase activity;metal ion binding