6-44252053-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_007355.4(HSP90AB1):​c.1517G>A​(p.Arg506Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000118 in 1,614,036 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

HSP90AB1
NM_007355.4 missense

Scores

3
7
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.87
Variant links:
Genes affected
HSP90AB1 (HGNC:5258): (heat shock protein 90 alpha family class B member 1) This gene encodes a member of the heat shock protein 90 family; these proteins are involved in signal transduction, protein folding and degradation and morphological evolution. This gene encodes the constitutive form of the cytosolic 90 kDa heat-shock protein and is thought to play a role in gastric apoptosis and inflammation. Alternative splicing results in multiple transcript variants. Pseudogenes have been identified on multiple chromosomes. [provided by RefSeq, Dec 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 17 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HSP90AB1NM_007355.4 linkuse as main transcriptc.1517G>A p.Arg506Gln missense_variant 10/12 ENST00000371646.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HSP90AB1ENST00000371646.10 linkuse as main transcriptc.1517G>A p.Arg506Gln missense_variant 10/121 NM_007355.4 P1
HSP90AB1ENST00000353801.7 linkuse as main transcriptc.1517G>A p.Arg506Gln missense_variant 10/121 P1
HSP90AB1ENST00000371554.2 linkuse as main transcriptc.1517G>A p.Arg506Gln missense_variant 10/125 P1
HSP90AB1ENST00000620073.4 linkuse as main transcriptc.1517G>A p.Arg506Gln missense_variant 10/125 P1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152160
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
251496
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135922
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000439
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000116
AC:
17
AN:
1461876
Hom.:
0
Cov.:
34
AF XY:
0.00000825
AC XY:
6
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000135
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152160
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74338
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsMay 23, 2023The c.1517G>A (p.R506Q) alteration is located in exon 10 (coding exon 9) of the HSP90AB1 gene. This alteration results from a G to A substitution at nucleotide position 1517, causing the arginine (R) at amino acid position 506 to be replaced by a glutamine (Q). 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
0.30
BayesDel_addAF
Benign
-0.020
T
BayesDel_noAF
Benign
-0.16
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.20
T;T;T;T
Eigen
Uncertain
0.34
Eigen_PC
Uncertain
0.40
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.86
D;.;.;.
M_CAP
Benign
0.031
D
MetaRNN
Uncertain
0.60
D;D;D;D
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.6
M;M;M;M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Pathogenic
0.88
D
PROVEAN
Benign
-1.3
.;N;N;N
REVEL
Benign
0.26
Sift
Uncertain
0.0030
.;D;D;D
Sift4G
Uncertain
0.053
T;T;T;T
Polyphen
0.59
P;P;P;P
Vest4
0.81
MutPred
0.49
Loss of MoRF binding (P = 0.0318);Loss of MoRF binding (P = 0.0318);Loss of MoRF binding (P = 0.0318);Loss of MoRF binding (P = 0.0318);
MVP
0.73
MPC
1.3
ClinPred
0.64
D
GERP RS
4.8
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.7
Varity_R
0.84
gMVP
0.46

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: rs754867044; hg19: chr6-44219790; API