5-65188164-G-C

Variant names:

• chr5-65188164-G-C
• NM_197941.4:c.2762C>G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_197941.4(ADAMTS6):​c.2762C>G​(p.Thr921Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: ADAMTS6 NM_197941.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.72

Genes affected

ADAMTS6 (HGNC:222): (ADAM metallopeptidase with thrombospondin type 1 motif 6) This gene encodes a member of the ADAMTS (a disintegrin and metalloproteinase with thrombospondin motifs) protein family. Members of the family share several distinct protein modules, including a propeptide region, a metalloproteinase domain, a disintegrin-like domain, and a thrombospondin type 1 (TS) motif. Individual members of this family differ in the number of C-terminal TS motifs, and some have unique C-terminal domains. The encoded preproprotein is proteolytically processed to generate the mature enzyme. Expression of this gene may be regulated by the cytokine TNF-alpha. [provided by RefSeq, Mar 2016]

ACMG classification

Verdict is Uncertain_significance. Variant got 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
ADAMTS6	NM_197941.4	c.2762C>G	p.Thr921Arg	missense_variant	Exon 22 of 25	ENST00000381055.8	NP_922932.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ADAMTS6	ENST00000381055.8	c.2762C>G	p.Thr921Arg	missense_variant	Exon 22 of 25	1	NM_197941.4	ENSP00000370443.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Feb 26, 2025

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.2762C>G (p.T921R) alteration is located in exon 22 (coding exon 21) of the ADAMTS6 gene. This alteration results from a C to G substitution at nucleotide position 2762, causing the threonine (T) at amino acid position 921 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.099
BayesDel_addAF	Uncertain	0.029	T
BayesDel_noAF	Benign	-0.20
CADD	Pathogenic	27
DANN	Uncertain	0.98
DEOGEN2	Benign	0.030	T
Eigen	Uncertain	0.25
Eigen_PC	Uncertain	0.39
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Benign	0.80	T
M_CAP	Benign	0.019	T
MetaRNN	Uncertain	0.56	D
MetaSVM	Benign	-0.87	T
MutationAssessor	Benign	1.4	L
PrimateAI	Uncertain	0.65	T
PROVEAN	Uncertain	-2.9	D
REVEL	Benign	0.23
Sift	Uncertain	0.0090	D
Sift4G	Uncertain	0.034	D
Polyphen		0.28	B
Vest4		0.60
MutPred		0.61		Gain of MoRF binding (P = 0.0227);
MVP		0.18
MPC		0.67
ClinPred		0.90	D
GERP RS		5.4
Varity_R		0.57
gMVP		0.59

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr5-64483991;