rs4715631

Variant names:

• chr6-56552747-T-A
• rs4715631
• NM_001374736.1:c.16045A>T

Your query was ambiguous. Multiple possible variants found:

• chr6-56552747-T-A
• chr6-56552747-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001374736.1(DST):​c.16045A>T​(p.Thr5349Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 12/17 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T5349A) has been classified as Benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: DST NM_001374736.1 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.74

Genes affected

DST (HGNC:1090): (dystonin) This gene encodes a member of the plakin protein family of adhesion junction plaque proteins. Multiple alternatively spliced transcript variants encoding distinct isoforms have been found for this gene, but the full-length nature of some variants has not been defined. It has been reported that some isoforms are expressed in neural and muscle tissue, anchoring neural intermediate filaments to the actin cytoskeleton, and some isoforms are expressed in epithelial tissue, anchoring keratin-containing intermediate filaments to hemidesmosomes. Consistent with the expression, mice defective for this gene show skin blistering and neurodegeneration. [provided by RefSeq, Mar 2010]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.09450793).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DST	NM_001374736.1	c.16045A>T	p.Thr5349Ser	missense_variant	Exon 61 of 104	ENST00000680361.1	NP_001361665.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DST	ENST00000680361.1	c.16045A>T	p.Thr5349Ser	missense_variant	Exon 61 of 104		NM_001374736.1	ENSP00000505098.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 58

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Benign	-0.11	T
BayesDel_noAF	Benign	-0.40
CADD	Benign	15
DANN	Benign	0.82
DEOGEN2	Benign	0.019	.;.;.;.;T
Eigen	Benign	-0.41
Eigen_PC	Benign	-0.33
FATHMM_MKL	Benign	0.74	D
LIST_S2	Uncertain	0.94	D;D;D;T;T
M_CAP	Benign	0.0015	T
MetaRNN	Benign	0.095	T;T;T;T;T
MetaSVM	Benign	-1.0	T
PrimateAI	Benign	0.31	T
PROVEAN	Benign	-1.8	N;N;.;N;N
REVEL	Benign	0.038
Sift	Benign	0.15	T;T;.;T;T
Polyphen		0.0020	B;.;.;.;.
Vest4		0.12
MVP		0.33
MPC		0.11
ClinPred		0.13	T
GERP RS		2.4
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
gMVP		0.076

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

LitVar

Other links and lift over

dbSNP: rs4715631; hg19: chr6-56417545;