2-45393041-T-C

Variant summary

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

The NM_018079.5(SRBD1):ā€‹c.2602A>Gā€‹(p.Met868Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000161 in 1,614,010 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. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 32)
Exomes š‘“: 0.000014 ( 0 hom. )

Consequence

SRBD1
NM_018079.5 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.00300
Variant links:
Genes affected
SRBD1 (HGNC:25521): (S1 RNA binding domain 1) Predicted to enable mRNA binding activity. Predicted to be a structural constituent of ribosome. Predicted to be involved in translation. [provided by Alliance of Genome Resources, Apr 2022]

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=0.019880533).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SRBD1NM_018079.5 linkuse as main transcriptc.2602A>G p.Met868Val missense_variant 20/21 ENST00000263736.5
SRBD1XM_011532946.3 linkuse as main transcriptc.2554A>G p.Met852Val missense_variant 20/21
SRBD1XM_047444861.1 linkuse as main transcriptc.1159A>G p.Met387Val missense_variant 12/13
SRBD1XM_047444862.1 linkuse as main transcriptc.1159A>G p.Met387Val missense_variant 11/12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SRBD1ENST00000263736.5 linkuse as main transcriptc.2602A>G p.Met868Val missense_variant 20/212 NM_018079.5 P1Q8N5C6-1
SRBD1ENST00000490133.5 linkuse as main transcriptn.1499A>G non_coding_transcript_exon_variant 5/62

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152232
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
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:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000597
AC:
15
AN:
251154
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135722
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.000376
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000144
AC:
21
AN:
1461778
Hom.:
0
Cov.:
30
AF XY:
0.00000825
AC XY:
6
AN XY:
727178
show subpopulations
Gnomad4 AFR exome
AF:
0.000179
Gnomad4 AMR exome
AF:
0.000313
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:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152232
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74378
show subpopulations
Gnomad4 AFR
AF:
0.000121
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
Alfa
AF:
0.0000658
Hom.:
0
Bravo
AF:
0.0000642
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000824
AC:
10

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 GeneticsApr 04, 2024The c.2602A>G (p.M868V) alteration is located in exon 20 (coding exon 19) of the SRBD1 gene. This alteration results from a A to G substitution at nucleotide position 2602, causing the methionine (M) at amino acid position 868 to be replaced by a valine (V). 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
0.061
BayesDel_addAF
Benign
-0.58
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
9.6
DANN
Benign
0.47
DEOGEN2
Benign
0.00030
T
Eigen
Benign
-0.80
Eigen_PC
Benign
-0.59
FATHMM_MKL
Benign
0.31
N
LIST_S2
Benign
0.56
T
M_CAP
Benign
0.0036
T
MetaRNN
Benign
0.020
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.19
N
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.33
T
PROVEAN
Benign
0.030
N
REVEL
Benign
0.022
Sift
Benign
0.65
T
Sift4G
Benign
0.69
T
Polyphen
0.0
B
Vest4
0.18
MVP
0.17
MPC
0.013
ClinPred
0.012
T
GERP RS
1.6
Varity_R
0.035
gMVP
0.32

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: rs369578295; hg19: chr2-45620180; API