Variant chr14-102083098-T-C details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_005348.4(HSP90AA1):c.1691A>G(p.Lys564Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000235 in 1,613,844 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

HSP90AA1
NM_005348.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.70

Variant links:

Genes affected

HSP90AA1 (HGNC:5253): (heat shock protein 90 alpha family class A member 1) The protein encoded by this gene is an inducible molecular chaperone that functions as a homodimer. The encoded protein aids in the proper folding of specific target proteins by use of an ATPase activity that is modulated by co-chaperones. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2012]

HSP90AA1 links:

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=0.1690273).

BS2

High AC in GnomAd4 at 10 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
HSP90AA1	NM_005348.4 linkuse as main transcript	c.1691A>G	p.Lys564Arg	missense_variant	9/11	ENST00000216281.13	NP_005339.3	P07900-1K9JA46
HSP90AA1	NM_001017963.3 linkuse as main transcript	c.2057A>G	p.Lys686Arg	missense_variant	10/12		NP_001017963.2	P07900-2Q86SX1
HSP90AA1	XM_011536718.3 linkuse as main transcript	c.2054A>G	p.Lys685Arg	missense_variant	10/12		XP_011535020.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
HSP90AA1	ENST00000216281.13 linkuse as main transcript	c.1691A>G	p.Lys564Arg	missense_variant	9/11	1	NM_005348.4	ENSP00000216281.8	P07900-1
HSP90AA1	ENST00000334701.11 linkuse as main transcript	c.2057A>G	p.Lys686Arg	missense_variant	10/12	1		ENSP00000335153.7	P07900-2
HSP90AA1	ENST00000554401.1 linkuse as main transcript	n.*1120A>G		non_coding_transcript_exon_variant	7/7	1		ENSP00000451400.1	H0YJF5
HSP90AA1	ENST00000554401.1 linkuse as main transcript	n.*1120A>G		3_prime_UTR_variant	7/7	1		ENSP00000451400.1	H0YJF5

Frequencies

GnomAD3 genomes

AF:

0.0000657

AC:

AN:

152244

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000241

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000399

AC:

AN:

250460

Hom.:

AF XY:

0.0000369

AC XY:

AN XY:

135496

show subpopulations

Gnomad AFR exome

AF:

0.000617

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000192

AC:

AN:

1461600

Hom.:

Cov.:

AF XY:

0.0000193

AC XY:

AN XY:

727116

show subpopulations

Gnomad4 AFR exome

AF:

0.000598

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000994

GnomAD4 genome

AF:

0.0000657

AC:

AN:

152244

Hom.:

Cov.:

AF XY:

0.0000672

AC XY:

AN XY:

74380

show subpopulations

Gnomad4 AFR

AF:

0.000241

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:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000132

Hom.:

Bravo

AF:

0.0000718

ESP6500AA

AF:

0.000681

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000494

AC:

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 submitter

clinical testing

Ambry Genetics

Nov 25, 2024

The c.1691A>G (p.K564R) alteration is located in exon 9 (coding exon 8) of the HSP90AA1 gene. This alteration results from a A to G substitution at nucleotide position 1691, causing the lysine (K) at amino acid position 564 to be replaced by an arginine (R). 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

0.086

BayesDel_addAF

Benign

-0.44

BayesDel_noAF

Benign

-0.52

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.10

T;.

Eigen

Benign

0.075

Eigen_PC

Benign

0.16

FATHMM_MKL

Uncertain

0.95

LIST_S2

Benign

0.73

T;T

M_CAP

Benign

0.0069

MetaRNN

Benign

0.17

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.3

L;.

PrimateAI

Uncertain

0.79

PROVEAN

Benign

-0.47

N;N

REVEL

Benign

0.072

Sift

Benign

0.20

T;T

Sift4G

Benign

0.51

T;T

Polyphen

0.66

P;P

Vest4

0.42

MVP

0.53

ClinPred

0.085

GERP RS

4.4

RBP_binding_hub_radar

0.97

RBP_regulation_power_radar

2.7

Varity_R

0.33

gMVP

0.30

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over