Variant chr6-44252189-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_ModerateBP6_ModerateBP7BS1BS2

The NM_007355.4(HSP90AB1):c.1653G>A(p.Lys551=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00227 in 1,614,146 control chromosomes in the GnomAD database, including 77 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.012 ( 36 hom., cov: 32)

Exomes 𝑓: 0.0012 ( 41 hom. )

Consequence

HSP90AB1
NM_007355.4 synonymous

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.11

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]

HSP90AB1 links:

POLR1C (HGNC:):

POLR1C links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.36).

BP6

Variant 6-44252189-G-A is Benign according to our data. Variant chr6-44252189-G-A is described in ClinVar as [Benign]. Clinvar id is 786089.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=1.11 with no splicing effect.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0122 (1851/152280) while in subpopulation AFR AF= 0.0423 (1756/41542). AF 95% confidence interval is 0.0406. There are 36 homozygotes in gnomad4. There are 853 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High AC in GnomAd4 at 1851 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
HSP90AB1	NM_007355.4 linkuse as main transcript	c.1653G>A	p.Lys551=	synonymous_variant	10/12	ENST00000371646.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
HSP90AB1	ENST00000371646.10 linkuse as main transcript	c.1653G>A	p.Lys551=	synonymous_variant	10/12	1	NM_007355.4	P1
HSP90AB1	ENST00000353801.7 linkuse as main transcript	c.1653G>A	p.Lys551=	synonymous_variant	10/12	1		P1
HSP90AB1	ENST00000371554.2 linkuse as main transcript	c.1653G>A	p.Lys551=	synonymous_variant	10/12	5		P1
HSP90AB1	ENST00000620073.4 linkuse as main transcript	c.1653G>A	p.Lys551=	synonymous_variant	10/12	5		P1

Frequencies

GnomAD3 genomes

AF:

0.0122

AC:

1850

AN:

152162

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0424

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00399

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00633

Gnomad NFE

AF:

0.000191

Gnomad OTH

AF:

0.00909

GnomAD3 exomes

AF:

0.00332

AC:

834

AN:

251456

Hom.:

AF XY:

0.00230

AC XY:

313

AN XY:

135904

show subpopulations

Gnomad AFR exome

AF:

0.0462

Gnomad AMR exome

AF:

0.00176

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000105

Gnomad OTH exome

AF:

0.00147

GnomAD4 exome

AF:

0.00124

AC:

1809

AN:

1461866

Hom.:

Cov.:

AF XY:

0.00107

AC XY:

778

AN XY:

727234

show subpopulations

Gnomad4 AFR exome

AF:

0.0460

Gnomad4 AMR exome

AF:

0.00203

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000580

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000333

Gnomad4 OTH exome

AF:

0.00215

GnomAD4 genome

AF:

0.0122

AC:

1851

AN:

152280

Hom.:

Cov.:

AF XY:

0.0115

AC XY:

853

AN XY:

74468

show subpopulations

Gnomad4 AFR

AF:

0.0423

Gnomad4 AMR

AF:

0.00399

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000191

Gnomad4 OTH

AF:

0.00900

Alfa

AF:

0.00663

Hom.:

Bravo

AF:

0.0149

Asia WGS

AF:

0.00115

AC:

AN:

3478

EpiCase

AF:

0.000109

EpiControl

AF:

0.000178

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 submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Apr 24, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.36

CADD

Benign

7.9

DANN

Benign

0.74

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