20-3746017-G-A

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_052970.5(HSPA12B):​c.661G>A​(p.Glu221Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00978 in 1,613,750 control chromosomes in the GnomAD database, including 95 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0073 ( 9 hom., cov: 32)
Exomes 𝑓: 0.010 ( 86 hom. )

Consequence

HSPA12B
NM_052970.5 missense

Scores

1
6
11

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.70
Variant links:
Genes affected
HSPA12B (HGNC:16193): (heat shock protein family A (Hsp70) member 12B) The protein encoded by this gene contains an atypical heat shock protein 70 (Hsp70) ATPase domain and is therefore a distant member of the mammalian Hsp70 family. This gene may be involved in susceptibility to atherosclerosis. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Dec 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.010157734).
BP6
Variant 20-3746017-G-A is Benign according to our data. Variant chr20-3746017-G-A is described in ClinVar as [Benign]. Clinvar id is 3387974.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAd4 at 9 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HSPA12BNM_052970.5 linkuse as main transcriptc.661G>A p.Glu221Lys missense_variant 7/13 ENST00000254963.7 NP_443202.3 Q96MM6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HSPA12BENST00000254963.7 linkuse as main transcriptc.661G>A p.Glu221Lys missense_variant 7/131 NM_052970.5 ENSP00000254963.2 Q96MM6
HSPA12BENST00000399701.1 linkuse as main transcriptc.403G>A p.Glu135Lys missense_variant 6/121 ENSP00000382608.1 Q5JX83

Frequencies

GnomAD3 genomes
AF:
0.00727
AC:
1107
AN:
152240
Hom.:
9
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00186
Gnomad AMI
AF:
0.0362
Gnomad AMR
AF:
0.0138
Gnomad ASJ
AF:
0.00403
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.000565
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0110
Gnomad OTH
AF:
0.00862
GnomAD3 exomes
AF:
0.00715
AC:
1794
AN:
251076
Hom.:
11
AF XY:
0.00721
AC XY:
979
AN XY:
135742
show subpopulations
Gnomad AFR exome
AF:
0.00160
Gnomad AMR exome
AF:
0.00882
Gnomad ASJ exome
AF:
0.00338
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000131
Gnomad FIN exome
AF:
0.00134
Gnomad NFE exome
AF:
0.0118
Gnomad OTH exome
AF:
0.0101
GnomAD4 exome
AF:
0.0100
AC:
14682
AN:
1461392
Hom.:
86
Cov.:
32
AF XY:
0.00983
AC XY:
7147
AN XY:
727022
show subpopulations
Gnomad4 AFR exome
AF:
0.00117
Gnomad4 AMR exome
AF:
0.00857
Gnomad4 ASJ exome
AF:
0.00379
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000139
Gnomad4 FIN exome
AF:
0.00152
Gnomad4 NFE exome
AF:
0.0121
Gnomad4 OTH exome
AF:
0.0103
GnomAD4 genome
AF:
0.00727
AC:
1107
AN:
152358
Hom.:
9
Cov.:
32
AF XY:
0.00679
AC XY:
506
AN XY:
74510
show subpopulations
Gnomad4 AFR
AF:
0.00185
Gnomad4 AMR
AF:
0.0138
Gnomad4 ASJ
AF:
0.00403
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.000565
Gnomad4 NFE
AF:
0.0110
Gnomad4 OTH
AF:
0.00853
Alfa
AF:
0.00997
Hom.:
12
Bravo
AF:
0.00788
TwinsUK
AF:
0.0105
AC:
39
ALSPAC
AF:
0.0106
AC:
41
ESP6500AA
AF:
0.00295
AC:
13
ESP6500EA
AF:
0.0119
AC:
102
ExAC
AF:
0.00685
AC:
832
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00960
EpiControl
AF:
0.0126

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenOct 01, 2024HSPA12B: BS1, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.65
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.24
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.16
T;T
Eigen
Benign
-0.066
Eigen_PC
Benign
0.066
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.96
D;D
MetaRNN
Benign
0.010
T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
1.9
L;.
PrimateAI
Uncertain
0.73
T
PROVEAN
Uncertain
-2.4
N;N
REVEL
Benign
0.14
Sift
Benign
0.11
T;T
Sift4G
Uncertain
0.017
D;D
Polyphen
0.070
B;.
Vest4
0.53
MVP
0.43
MPC
1.1
ClinPred
0.021
T
GERP RS
4.3
Varity_R
0.58
gMVP
0.75

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: rs61734308; hg19: chr20-3726664; API