19-35526855-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001166034.2(SBSN):​c.1427C>T​(p.Ala476Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00013 in 1,612,884 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 Likely benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A476E) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00013 ( 0 hom. )

Consequence

SBSN
NM_001166034.2 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.62
Variant links:
Genes affected
SBSN (HGNC:24950): (suprabasin) Located in extracellular exosome. [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 -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.0032575727).
BP6
Variant 19-35526855-G-A is Benign according to our data. Variant chr19-35526855-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2383707.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SBSNNM_001166034.2 linkuse as main transcriptc.1427C>T p.Ala476Val missense_variant 1/4 ENST00000452271.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SBSNENST00000452271.7 linkuse as main transcriptc.1427C>T p.Ala476Val missense_variant 1/41 NM_001166034.2 P2Q6UWP8-1
SBSNENST00000518157.1 linkuse as main transcriptc.398C>T p.Ala133Val missense_variant 2/51 A2Q6UWP8-2
SBSNENST00000588674.5 linkuse as main transcriptc.315+1052C>T intron_variant 2

Frequencies

GnomAD3 genomes
AF:
0.000179
AC:
27
AN:
151064
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000264
Gnomad ASJ
AF:
0.00578
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000443
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000271
AC:
68
AN:
251048
Hom.:
0
AF XY:
0.000265
AC XY:
36
AN XY:
135720
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000463
Gnomad ASJ exome
AF:
0.00388
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000654
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000793
Gnomad OTH exome
AF:
0.000327
GnomAD4 exome
AF:
0.000125
AC:
183
AN:
1461820
Hom.:
0
Cov.:
42
AF XY:
0.000142
AC XY:
103
AN XY:
727212
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000403
Gnomad4 ASJ exome
AF:
0.00448
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000580
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000216
Gnomad4 OTH exome
AF:
0.000282
GnomAD4 genome
AF:
0.000179
AC:
27
AN:
151064
Hom.:
0
Cov.:
31
AF XY:
0.000203
AC XY:
15
AN XY:
73718
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000264
Gnomad4 ASJ
AF:
0.00578
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000443
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000402
Hom.:
0
Bravo
AF:
0.000189
ExAC
AF:
0.000198
AC:
24
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

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 GeneticsDec 06, 2021This 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
0.11
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.72
CADD
Benign
6.4
DANN
Benign
0.15
DEOGEN2
Benign
0.00090
T;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.0041
N
LIST_S2
Benign
0.60
T;T
M_CAP
Benign
0.0051
T
MetaRNN
Benign
0.0033
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-1.2
N;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.25
T
PROVEAN
Benign
0.45
N;N
REVEL
Benign
0.020
Sift
Benign
0.53
T;T
Sift4G
Benign
0.19
T;T
Vest4
0.065
MVP
0.055
MPC
0.84
ClinPred
0.016
T
GERP RS
2.4
Varity_R
0.025
gMVP
0.0023

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: rs778619266; hg19: chr19-36017757; COSMIC: COSV71733109; API