rs35479856

Positions:

• chr18-67512115-T-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_032160.3(DSEL):​c.2494A>T​(p.Thr832Ser) 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. 13/18 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 nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

• Frequency: Genomes: not found (cov: 33)
• Consequence: DSEL NM_032160.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.11

Genes affected

DSEL (HGNC:18144): (dermatan sulfate epimerase like) Predicted to enable chondroitin-glucuronate 5-epimerase activity. Predicted to be involved in chondroitin sulfate metabolic process and dermatan sulfate metabolic process. Predicted to be located in Golgi membrane. [provided by Alliance of Genome Resources, Apr 2022]

(HGNC:):

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.051588118).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
DSEL	NM_032160.3	c.2494A>T	p.Thr832Ser	missense_variant	2/2	ENST00000310045.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
DSEL	ENST00000310045.9	c.2494A>T	p.Thr832Ser	missense_variant	2/2	2	NM_032160.3	P1
	ENST00000583493.1	n.1374T>A		non_coding_transcript_exon_variant	2/2	5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 35

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Benign	-0.36	T
BayesDel_noAF	Benign	-0.76
CADD	Benign	9.1
DANN	Benign	0.86
Eigen	Benign	-0.60
Eigen_PC	Benign	-0.43
FATHMM_MKL	Uncertain	0.96	D
M_CAP	Benign	0.0071	T
MetaRNN	Benign	0.052	T
MetaSVM	Benign	-1.0	T
MutationTaster	Benign	0.82	D
PrimateAI	Benign	0.26	T
PROVEAN	Benign	0.24	N
REVEL	Benign	0.0070
Sift	Benign	0.24	T
Sift4G	Benign	0.74	T
Vest4		0.062
MVP		0.072
MPC		0.11
ClinPred		0.063	T
GERP RS		2.8
gMVP		0.39

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: rs35479856; hg19: chr18-65179352;