19-17405547-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_004335.4(BST2):​c.29G>A​(p.Arg10Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000178 in 1,461,586 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000018 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

BST2
NM_004335.4 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.0560
Variant links:
Genes affected
BST2 (HGNC:1119): (bone marrow stromal cell antigen 2) Bone marrow stromal cells are involved in the growth and development of B-cells. The specific function of the protein encoded by the bone marrow stromal cell antigen 2 is undetermined; however, this protein may play a role in pre-B-cell growth and in rheumatoid arthritis. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

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=0.034549892).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BST2NM_004335.4 linkuse as main transcriptc.29G>A p.Arg10Lys missense_variant 1/5 ENST00000252593.7 NP_004326.1 Q10589-1A0A024R7H5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BST2ENST00000252593.7 linkuse as main transcriptc.29G>A p.Arg10Lys missense_variant 1/51 NM_004335.4 ENSP00000252593.6 Q10589-1
BST2ENST00000527220.2 linkuse as main transcriptn.29G>A non_coding_transcript_exon_variant 1/42 ENSP00000505650.1 A0A7P0T9F9

Frequencies

GnomAD3 genomes
AF:
0.00000659
AC:
1
AN:
151704
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000799
AC:
2
AN:
250280
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135294
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:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000178
AC:
26
AN:
1461586
Hom.:
0
Cov.:
33
AF XY:
0.0000165
AC XY:
12
AN XY:
727088
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000659
AC:
1
AN:
151822
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74172
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsNov 11, 2024This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.093
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.79
CADD
Benign
0.23
DANN
Benign
0.66
DEOGEN2
Benign
0.026
T
Eigen
Benign
-2.1
Eigen_PC
Benign
-2.1
FATHMM_MKL
Benign
0.30
N
LIST_S2
Benign
0.45
T
M_CAP
Benign
0.0028
T
MetaRNN
Benign
0.035
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.14
N
PrimateAI
Benign
0.23
T
PROVEAN
Benign
0.71
N
REVEL
Benign
0.022
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0030
B
Vest4
0.12
MutPred
0.40
Gain of methylation at R10 (P = 0.0018);
MVP
0.29
MPC
0.48
ClinPred
0.066
T
GERP RS
-2.0
Varity_R
0.21
gMVP
0.12

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: rs753915464; hg19: chr19-17516356; COSMIC: COSV53089833; COSMIC: COSV53089833; API