rs761884012

Variant names:

• chr8-39755898-C-A
• rs761884012
• NM_001464.5:c.1627G>T

Your query was ambiguous. Multiple possible variants found:

• chr8-39755898-C-A
• chr8-39755898-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_001464.5(ADAM2):​c.1627G>T​(p.Gly543*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000727 in 1,376,030 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Variant results in nonsense mediated mRNA decay.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 7.3e-7 (0 hom.)
• Consequence: ADAM2 NM_001464.5 stop_gained
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.08
• Publications: 0 publications found

Genes affected

ADAM2 (HGNC:198): (ADAM metallopeptidase domain 2) This gene encodes a member of the ADAM (a disintegrin and metalloprotease domain) family. Members of this family are membrane-anchored proteins structurally related to snake venom disintegrins, and have been implicated in a variety of biological processes involving cell-cell and cell-matrix interactions, including fertilization, muscle development, and neurogenesis. The encoded protein is a subunit of an integral sperm membrane glycoprotein called fertilin, which plays an important role in sperm-egg interactions. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, May 2013]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ADAM2	NM_001464.5	c.1627G>T	p.Gly543*	stop_gained	Exon 16 of 21	ENST00000265708.9	NP_001455.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ADAM2	ENST00000265708.9	c.1627G>T	p.Gly543*	stop_gained	Exon 16 of 21	1	NM_001464.5	ENSP00000265708.4
ADAM2	ENST00000347580.8	c.1570G>T	p.Gly524*	stop_gained	Exon 15 of 20	1		ENSP00000343854.4
ADAM2	ENST00000379853.6	c.1236-77G>T		intron_variant	Intron 11 of 16	1		ENSP00000369182.2
ADAM2	ENST00000521880.5	c.1608+5283G>T		intron_variant	Intron 15 of 19	2		ENSP00000429352.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 7.27e-7 AC: 1 AN: 1376030 Hom.: 0 Cov.: 24 AF XY: 0.00000145 AC XY: 1 AN XY: 687878

African (AFR) AF: 0.00 AC: 0 AN: 31358

American (AMR) AF: 0.00 AC: 0 AN: 42756

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25484

East Asian (EAS) AF: 0.0000258 AC: 1 AN: 38776

South Asian (SAS) AF: 0.00 AC: 0 AN: 80304

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53140

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4512

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1042282

Other (OTH) AF: 0.00 AC: 0 AN: 57418

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.60	D
BayesDel_noAF	Pathogenic	0.62
CADD	Pathogenic	36
DANN	Uncertain	0.97
Eigen	Pathogenic	0.87
Eigen_PC	Uncertain	0.65
FATHMM_MKL	Uncertain	0.91	D
PhyloP100		3.1
Vest4		0.74
GERP RS		4.8
Mutation Taster		=69/131	disease causing (fs/PTC)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.12		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs761884012; hg19: chr8-39613417; COSMIC: COSV99697056;