chr6-2953160-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_004568.6(SERPINB6):​c.457G>A​(p.Gly153Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000903 in 1,614,204 control chromosomes in the GnomAD database, including 14 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.0012 ( 1 hom., cov: 34)
Exomes 𝑓: 0.00088 ( 13 hom. )

Consequence

SERPINB6
NM_004568.6 missense

Scores

4
14

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 0.853
Variant links:
Genes affected
SERPINB6 (HGNC:8950): (serpin family B member 6) The protein encoded by this gene is a member of the serpin (serine proteinase inhibitor) superfamily, and ovalbumin(ov)-serpin subfamily. It was originally discovered as a placental thrombin inhibitor. The mouse homolog was found to be expressed in the hair cells of the inner ear. Mutations in this gene are associated with nonsyndromic progressive hearing loss, suggesting that this serpin plays an important role in the inner ear in the protection against leakage of lysosomal content during stress, and that loss of this protection results in cell death and sensorineural hearing loss. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Sep 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0077928305).
BP6
Variant 6-2953160-C-T is Benign according to our data. Variant chr6-2953160-C-T is described in ClinVar as [Benign]. Clinvar id is 44134.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.00117 (178/152320) while in subpopulation EAS AF= 0.0193 (100/5186). AF 95% confidence interval is 0.0162. There are 1 homozygotes in gnomad4. There are 84 alleles in male gnomad4 subpopulation. Median coverage is 34. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 13 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SERPINB6NM_004568.6 linkuse as main transcriptc.457G>A p.Gly153Ser missense_variant 5/7 ENST00000380539.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SERPINB6ENST00000380539.7 linkuse as main transcriptc.457G>A p.Gly153Ser missense_variant 5/73 NM_004568.6 P1

Frequencies

GnomAD3 genomes
AF:
0.00116
AC:
177
AN:
152202
Hom.:
1
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00438
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0192
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00334
GnomAD3 exomes
AF:
0.00408
AC:
1025
AN:
251480
Hom.:
8
AF XY:
0.00308
AC XY:
418
AN XY:
135912
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0172
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0221
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00309
GnomAD4 exome
AF:
0.000876
AC:
1280
AN:
1461884
Hom.:
13
Cov.:
67
AF XY:
0.000729
AC XY:
530
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0158
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0114
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.00184
GnomAD4 genome
AF:
0.00117
AC:
178
AN:
152320
Hom.:
1
Cov.:
34
AF XY:
0.00113
AC XY:
84
AN XY:
74490
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.00444
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.0193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00331
Alfa
AF:
0.000699
Hom.:
0
Bravo
AF:
0.00195
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00335
AC:
407
Asia WGS
AF:
0.0100
AC:
36
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingGeneDxJan 29, 2019- -
Benign, criteria provided, single submitterclinical testingAthena DiagnosticsAug 31, 2018- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 19, 2023- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMay 07, 2012Gly153Ser in Exon 06 of SERPINB6: This variant is not expected to have clinical significance because it has been identified in 5.0% (5/100) of chromosomes from a population in the dbSNP database (http://www.ncbi.nlm.nih.gov/projects/SNP; rs 2295766). -
SERPINB6-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesSep 25, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
4.7
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.50
T;T;T;T;T;T;T;T;T;.;T;T;T;.
Eigen
Benign
-0.71
Eigen_PC
Benign
-0.82
FATHMM_MKL
Benign
0.41
N
LIST_S2
Benign
0.76
.;.;.;.;.;.;.;T;.;T;.;T;T;T
MetaRNN
Benign
0.0078
T;T;T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.57
T
MutationAssessor
Uncertain
2.4
M;M;M;M;M;M;M;.;.;.;M;M;.;.
MutationTaster
Benign
1.0
N;N;N;N;N;N
PrimateAI
Benign
0.27
T
PROVEAN
Benign
-1.9
N;N;N;N;.;N;.;.;.;.;.;N;.;.
REVEL
Benign
0.18
Sift
Benign
0.045
D;D;D;D;.;D;.;.;.;.;.;D;.;.
Sift4G
Uncertain
0.058
T;T;T;T;.;T;.;T;.;.;.;T;.;.
Polyphen
0.030
B;B;B;B;B;B;B;.;.;.;B;B;.;.
Vest4
0.15
MVP
0.88
MPC
0.30
ClinPred
0.028
T
GERP RS
0.012
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.076
gMVP
0.40

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: rs2295766; hg19: chr6-2953394; API