NM_001937.5:c.240G>T

Variant names:

• chr1-168728935-C-A
• rs1052591
• NM_001937.5:c.240G>T

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_001937.5(DPT):​c.240G>T​(p.Thr80Thr) variant causes a synonymous 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: DPT NM_001937.5 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -5.42
• Publications: 0 publications found

Genes affected

DPT (HGNC:3011): (dermatopontin) Dermatopontin is an extracellular matrix protein with possible functions in cell-matrix interactions and matrix assembly. The protein is found in various tissues and many of its tyrosine residues are sulphated. Dermatopontin is postulated to modify the behavior of TGF-beta through interaction with decorin. [provided by RefSeq, Jul 2008]

LINC00970 (HGNC:48730): (long intergenic non-protein coding RNA 970)

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.62).
• BP7: Synonymous conserved (PhyloP=-5.42 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DPT	NM_001937.5	c.240G>T	p.Thr80Thr	synonymous_variant	Exon 1 of 4	ENST00000367817.4	NP_001928.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DPT	ENST00000367817.4	c.240G>T	p.Thr80Thr	synonymous_variant	Exon 1 of 4	1	NM_001937.5	ENSP00000356791.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 73

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.62
CADD	Benign	0.079
DANN	Benign	0.80
PhyloP100		-5.4
PromoterAI		-0.0090	Neutral
Mutation Taster		=98/2	polymorphism

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

Other links and lift over

dbSNP: rs1052591; hg19: chr1-168698173;