chr10-116676440-G-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_025015.3(HSPA12A):​c.1349C>T​(p.Ala450Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000378 in 1,614,034 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A450T) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000038 ( 0 hom. )

Consequence

HSPA12A
NM_025015.3 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.44
Variant links:
Genes affected
HSPA12A (HGNC:19022): (heat shock protein family A (Hsp70) member 12A) Predicted to enable ATP binding activity. 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 -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.23429686).
BS2
High AC in GnomAd4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HSPA12ANM_025015.3 linkuse as main transcriptc.1349C>T p.Ala450Val missense_variant 11/12 ENST00000369209.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HSPA12AENST00000369209.8 linkuse as main transcriptc.1349C>T p.Ala450Val missense_variant 11/121 NM_025015.3 P1

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152220
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.000577
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000601
AC:
15
AN:
249388
Hom.:
0
AF XY:
0.0000665
AC XY:
9
AN XY:
135294
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.000596
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000618
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000376
AC:
55
AN:
1461696
Hom.:
0
Cov.:
31
AF XY:
0.0000426
AC XY:
31
AN XY:
727148
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000134
Gnomad4 ASJ exome
AF:
0.000344
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000315
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152338
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.000577
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000180
Hom.:
0
Bravo
AF:
0.0000642
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000519
AC:
2
ExAC
AF:
0.0000661
AC:
8
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsMar 16, 2022The c.1349C>T (p.A450V) alteration is located in exon 11 (coding exon 11) of the HSPA12A gene. This alteration results from a C to T substitution at nucleotide position 1349, causing the alanine (A) at amino acid position 450 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
0.15
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.39
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.15
T;T
Eigen
Uncertain
0.28
Eigen_PC
Uncertain
0.44
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.93
D;D
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.23
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.34
N;.
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.78
T
PROVEAN
Benign
-1.6
N;.
REVEL
Benign
0.15
Sift
Benign
0.16
T;.
Sift4G
Benign
0.21
T;.
Polyphen
0.40
B;.
Vest4
0.52
MutPred
0.72
Gain of ubiquitination at K453 (P = 0.0754);.;
MVP
0.082
MPC
0.48
ClinPred
0.11
T
GERP RS
5.7
Varity_R
0.22
gMVP
0.54

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: rs575016908; hg19: chr10-118435951; COSMIC: COSV65022426; COSMIC: COSV65022426; API