chr12-108623245-G-A

Variant summary

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

The NM_003006.4(SELPLG):​c.1063C>T​(p.Arg355Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000683 in 1,610,026 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000027 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

SELPLG
NM_003006.4 missense

Scores

3
9
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.92
Variant links:
Genes affected
SELPLG (HGNC:10722): (selectin P ligand) This gene encodes a glycoprotein that functions as a high affinity counter-receptor for the cell adhesion molecules P-, E- and L- selectin expressed on myeloid cells and stimulated T lymphocytes. As such, this protein plays a critical role in leukocyte trafficking during inflammation by tethering of leukocytes to activated platelets or endothelia expressing selectins. This protein requires two post-translational modifications, tyrosine sulfation and the addition of the sialyl Lewis x tetrasaccharide (sLex) to its O-linked glycans, for its high-affinity binding activity. Aberrant expression of this gene and polymorphisms in this gene are associated with defects in the innate and adaptive immune response. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Apr 2011]

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
SELPLGNM_003006.4 linkc.1063C>T p.Arg355Cys missense_variant 2/2 ENST00000550948.2 NP_002997.2 Q14242-1
SELPLGNM_001206609.2 linkc.1111C>T p.Arg371Cys missense_variant 2/2 NP_001193538.1 Q14242-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SELPLGENST00000550948.2 linkc.1063C>T p.Arg355Cys missense_variant 2/21 NM_003006.4 ENSP00000447752.1 Q14242-1
SELPLGENST00000228463.6 linkc.1111C>T p.Arg371Cys missense_variant 2/22 ENSP00000228463.6 Q14242-2
SELPLGENST00000388962.4 linkc.1033C>T p.Arg345Cys missense_variant 2/25 ENSP00000373614.3 A0A0C4DFY0

Frequencies

GnomAD3 genomes
AF:
0.0000267
AC:
4
AN:
150064
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000132
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000424
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
250918
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135604
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000882
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1459962
Hom.:
0
Cov.:
31
AF XY:
0.00000413
AC XY:
3
AN XY:
726286
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000267
AC:
4
AN:
150064
Hom.:
0
Cov.:
33
AF XY:
0.0000410
AC XY:
3
AN XY:
73220
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000132
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000424
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.0000247
AC:
3

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 GeneticsMar 12, 2024The c.1063C>T (p.R355C) alteration is located in exon 2 (coding exon 1) of the SELPLG gene. This alteration results from a C to T substitution at nucleotide position 1063, causing the arginine (R) at amino acid position 355 to be replaced by a cysteine (C). 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
Uncertain
0.48
BayesDel_addAF
Benign
-0.023
T
BayesDel_noAF
Benign
-0.090
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.47
T;.;.
Eigen
Uncertain
0.31
Eigen_PC
Uncertain
0.25
FATHMM_MKL
Benign
0.39
N
LIST_S2
Uncertain
0.89
D;D;D
M_CAP
Uncertain
0.098
D
MetaRNN
Uncertain
0.46
T;T;T
MetaSVM
Benign
-0.47
T
MutationAssessor
Benign
1.9
L;.;.
PrimateAI
Benign
0.47
T
PROVEAN
Pathogenic
-4.9
D;D;D
REVEL
Uncertain
0.36
Sift
Uncertain
0.0010
D;D;D
Sift4G
Pathogenic
0.0010
D;D;D
Polyphen
1.0
D;.;.
Vest4
0.45
MutPred
0.63
Gain of catalytic residue at N356 (P = 0);.;.;
MVP
0.87
MPC
0.62
ClinPred
0.84
D
GERP RS
4.0
Varity_R
0.22
gMVP
0.33

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

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

Other links and lift over

dbSNP: rs200134503; hg19: chr12-109017021; COSMIC: COSV57314933; API