rs104894669

Positions:

Variant summary

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

The NM_001728.4(BSG):​c.622G>A​(p.Glu208Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000497 in 1,610,862 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Affects (no stars).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000053 ( 0 hom. )

Consequence

BSG
NM_001728.4 missense

Scores

5
14

Clinical Significance

Affects no assertion criteria provided O:1

Conservation

PhyloP100: 1.91
Variant links:
Genes affected
BSG (HGNC:1116): (basigin (Ok blood group)) The protein encoded by this gene, basigin, is a plasma membrane protein that is important in spermatogenesis, embryo implantation, neural network formation, and tumor progression. Basigin is also a member of the immunoglobulin superfamily, ubiquitously expressed in various tissues. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2020]

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 UniProt
BSGNM_001728.4 linkuse as main transcriptc.622G>A p.Glu208Lys missense_variant 4/9 ENST00000333511.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
BSGENST00000333511.9 linkuse as main transcriptc.622G>A p.Glu208Lys missense_variant 4/91 NM_001728.4 P1P35613-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152044
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000564
AC:
14
AN:
248154
Hom.:
0
AF XY:
0.0000519
AC XY:
7
AN XY:
134880
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000600
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000178
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000528
AC:
77
AN:
1458818
Hom.:
0
Cov.:
33
AF XY:
0.0000468
AC XY:
34
AN XY:
725828
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00164
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000630
Gnomad4 OTH exome
AF:
0.0000663
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152044
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74278
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000825
AC:
10
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Affects
Submissions summary: Other:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

BLOOD GROUP--OK Other:1
Affects, no assertion criteria providedliterature onlyOMIMApr 01, 1997- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.094
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.16
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.36
.;T;.;.;.
Eigen
Benign
-0.55
Eigen_PC
Benign
-0.68
FATHMM_MKL
Benign
0.43
N
LIST_S2
Benign
0.77
T;T;T;T;T
M_CAP
Uncertain
0.20
D
MetaRNN
Uncertain
0.47
T;T;T;T;T
MetaSVM
Benign
-0.83
T
MutationAssessor
Uncertain
2.2
.;M;.;.;.
MutationTaster
Benign
7.9e-9
A;A;A;A
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-2.1
N;N;.;N;.
REVEL
Benign
0.16
Sift
Benign
0.28
T;T;.;T;.
Sift4G
Benign
0.33
T;T;T;T;T
Polyphen
0.90, 0.72
.;P;.;P;.
Vest4
0.52
MVP
0.74
MPC
0.47
ClinPred
0.075
T
GERP RS
1.4
Varity_R
0.24
gMVP
0.66

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: rs104894669; hg19: chr19-580428; API