1-169596006-C-A

Variant summary

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

The NM_003005.4(SELP):​c.2020G>T​(p.Ala674Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000479 in 1,461,624 control chromosomes in the GnomAD database, with no homozygous occurrence. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

SELP
NM_003005.4 missense

Scores

1
1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.317
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

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/exons MANE Protein UniProt
SELPNM_003005.4 linkuse as main transcriptc.2020G>T p.Ala674Ser missense_variant 12/17 ENST00000263686.11 NP_002996.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SELPENST00000263686.11 linkuse as main transcriptc.2020G>T p.Ala674Ser missense_variant 12/171 NM_003005.4 ENSP00000263686 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251384
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135864
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1461624
Hom.:
0
Cov.:
31
AF XY:
0.00000550
AC XY:
4
AN XY:
727136
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMay 16, 2024The c.2020G>T (p.A674S) alteration is located in exon 12 (coding exon 12) of the SELP gene. This alteration results from a G to T substitution at nucleotide position 2020, causing the alanine (A) at amino acid position 674 to be replaced by a serine (S). 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
0.085
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
3.7
DANN
Benign
0.93
DEOGEN2
Benign
0.0063
T;.;T;T;T
Eigen
Benign
-0.61
Eigen_PC
Benign
-0.68
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.84
T;D;T;T;T
M_CAP
Benign
0.013
T
MetaRNN
Uncertain
0.43
T;T;T;T;T
MetaSVM
Benign
-0.96
T
MutationTaster
Benign
1.0
N;N;N;N;N;N;N;N;N;N
PrimateAI
Benign
0.27
T
PROVEAN
Benign
-0.45
N;N;N;.;N
REVEL
Benign
0.10
Sift
Benign
0.24
T;T;T;.;T
Sift4G
Benign
0.58
T;T;T;T;T
Vest4
0.10, 0.16, 0.15, 0.15
MutPred
0.53
.;Gain of glycosylation at A674 (P = 0.2038);.;.;.;
MVP
0.71
MPC
0.15
ClinPred
0.14
T
GERP RS
-1.2
gMVP
0.13

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs780693388; hg19: chr1-169565244; API