rs6136

Positions:

• chr1-169594713-T-C
• chr1-169594713-T-G

Variant summary

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

The NM_003005.4(SELP):​c.2266A>G​(p.Thr756Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,274 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/19 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. T756P) has been classified as Benign.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000027 (0 hom.)
• Consequence: SELP NM_003005.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.741

Genes affected

SELP (HGNC:10721): (selectin P) This gene encodes a 140 kDa protein that is stored in the alpha-granules of platelets and Weibel-Palade bodies of endothelial cells. This protein redistributes to the plasma membrane during platelet activation and degranulation and mediates the interaction of activated endothelial cells or platelets with leukocytes. The membrane protein is a calcium-dependent receptor that binds to sialylated forms of Lewis blood group carbohydrate antigens on neutrophils and monocytes. Alternative splice variants may occur but are not well documented. [provided by RefSeq, Jul 2008]

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=0.06536931).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SELP	NM_003005.4	c.2266A>G	p.Thr756Ala	missense_variant	13/17	ENST00000263686.11	NP_002996.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SELP	ENST00000263686.11	c.2266A>G	p.Thr756Ala	missense_variant	13/17	1	NM_003005.4	ENSP00000263686.5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000274 AC: 4 AN: 1461274 Hom.: 0 Cov.: 32 AF XY: 0.00000413 AC XY: 3 AN XY: 726914

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.0000224

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.0000348

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.056
BayesDel_addAF	Benign	-0.18	T
BayesDel_noAF	Benign	-0.49
CADD	Benign	0.61
DANN	Benign	0.55
DEOGEN2	Benign	0.020	T;.;T;T;T
Eigen	Benign	-1.4
Eigen_PC	Benign	-1.4
FATHMM_MKL	Benign	0.033	N
LIST_S2	Benign	0.58	T;T;T;T;T
M_CAP	Benign	0.0061	T
MetaRNN	Benign	0.065	T;T;T;T;T
MetaSVM	Benign	-1.0	T
PrimateAI	Benign	0.28	T
PROVEAN	Benign	-0.79	N;N;N;.;N
REVEL	Benign	0.24
Sift	Benign	0.49	T;T;T;.;T
Sift4G	Benign	0.46	T;T;T;T;T
Vest4		0.070, 0.13, 0.13, 0.11
MutPred		0.43		.;Loss of glycosylation at T756 (P = 0.0035);.;.;.;
MVP		0.45
MPC		0.057
ClinPred		0.034	T
GERP RS		-3.9
gMVP		0.22

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: rs6136; hg19: chr1-169563951;