chr12-103930531-G-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_003299.3(HSP90B1):​c.16G>T​(p.Val6Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.001 in 1,611,206 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00081 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0010 ( 3 hom. )

Consequence

HSP90B1
NM_003299.3 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.16
Variant links:
Genes affected
HSP90B1 (HGNC:12028): (heat shock protein 90 beta family member 1) This gene encodes a member of a family of adenosine triphosphate(ATP)-metabolizing molecular chaperones with roles in stabilizing and folding other proteins. The encoded protein is localized to melanosomes and the endoplasmic reticulum. Expression of this protein is associated with a variety of pathogenic states, including tumor formation. There is a microRNA gene located within the 5' exon of this gene. There are pseudogenes for this gene on chromosomes 1 and 15. [provided by RefSeq, Aug 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.021797866).
BS2
High AC in GnomAd4 at 124 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HSP90B1NM_003299.3 linkuse as main transcriptc.16G>T p.Val6Leu missense_variant 1/18 ENST00000299767.10 NP_003290.1 P14625V9HWP2
MIR3652NR_037425.1 linkuse as main transcriptn.107G>T non_coding_transcript_exon_variant 1/1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HSP90B1ENST00000299767.10 linkuse as main transcriptc.16G>T p.Val6Leu missense_variant 1/181 NM_003299.3 ENSP00000299767.4 P14625

Frequencies

GnomAD3 genomes
AF:
0.000821
AC:
125
AN:
152162
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000386
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00164
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00119
Gnomad OTH
AF:
0.000957
GnomAD3 exomes
AF:
0.000601
AC:
147
AN:
244594
Hom.:
1
AF XY:
0.000640
AC XY:
85
AN XY:
132892
show subpopulations
Gnomad AFR exome
AF:
0.000255
Gnomad AMR exome
AF:
0.000981
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000133
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000933
Gnomad OTH exome
AF:
0.000511
GnomAD4 exome
AF:
0.00102
AC:
1487
AN:
1458926
Hom.:
3
Cov.:
31
AF XY:
0.00104
AC XY:
758
AN XY:
725778
show subpopulations
Gnomad4 AFR exome
AF:
0.000180
Gnomad4 AMR exome
AF:
0.00108
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000163
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00121
Gnomad4 OTH exome
AF:
0.00115
GnomAD4 genome
AF:
0.000814
AC:
124
AN:
152280
Hom.:
0
Cov.:
32
AF XY:
0.000792
AC XY:
59
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.000385
Gnomad4 AMR
AF:
0.00157
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00119
Gnomad4 OTH
AF:
0.000947
Alfa
AF:
0.000963
Hom.:
0
Bravo
AF:
0.000805
TwinsUK
AF:
0.00162
AC:
6
ALSPAC
AF:
0.00130
AC:
5
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00116
AC:
10
ExAC
AF:
0.000593
AC:
72

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 GeneticsAug 17, 2021The c.16G>T (p.V6L) alteration is located in exon 1 (coding exon 1) of the HSP90B1 gene. This alteration results from a G to T substitution at nucleotide position 16, causing the valine (V) at amino acid position 6 to be replaced by a leucine (L). 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
0.078
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Benign
0.14
.;T;.
Eigen
Benign
-0.44
Eigen_PC
Benign
-0.15
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.83
T;T;T
M_CAP
Benign
0.0072
T
MetaRNN
Benign
0.022
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-1.5
.;N;.
PrimateAI
Uncertain
0.77
T
PROVEAN
Benign
0.93
.;N;.
REVEL
Benign
0.13
Sift
Benign
0.75
.;T;.
Sift4G
Benign
1.0
.;T;T
Polyphen
0.0
.;B;.
Vest4
0.20, 0.21
MutPred
0.26
Loss of sheet (P = 0.0357);Loss of sheet (P = 0.0357);Loss of sheet (P = 0.0357);
MVP
0.29
MPC
0.42
ClinPred
0.048
T
GERP RS
4.5
Varity_R
0.20
gMVP
0.48

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: rs149528402; hg19: chr12-104324309; API