14-102083847-C-T

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_005348.4(HSP90AA1):​c.1284G>A​(p.Ala428Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00219 in 1,613,714 control chromosomes in the GnomAD database, including 64 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 ( 28 hom. )

Consequence

HSP90AA1
NM_005348.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -2.64
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]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.66).
BP6
Variant 14-102083847-C-T is Benign according to our data. Variant chr14-102083847-C-T is described in ClinVar as [Benign]. Clinvar id is 720695.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-2.64 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0115 (1750/152048) while in subpopulation AFR AF= 0.0398 (1649/41468). AF 95% confidence interval is 0.0382. There are 36 homozygotes in gnomad4. There are 854 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 1750 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HSP90AA1NM_005348.4 linkuse as main transcriptc.1284G>A p.Ala428Ala synonymous_variant 7/11 ENST00000216281.13 NP_005339.3 P07900-1K9JA46
HSP90AA1NM_001017963.3 linkuse as main transcriptc.1650G>A p.Ala550Ala synonymous_variant 8/12 NP_001017963.2 P07900-2Q86SX1
HSP90AA1XM_011536718.3 linkuse as main transcriptc.1647G>A p.Ala549Ala synonymous_variant 8/12 XP_011535020.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HSP90AA1ENST00000216281.13 linkuse as main transcriptc.1284G>A p.Ala428Ala synonymous_variant 7/111 NM_005348.4 ENSP00000216281.8 P07900-1

Frequencies

GnomAD3 genomes
AF:
0.0115
AC:
1747
AN:
151932
Hom.:
36
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0398
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00393
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000385
Gnomad SAS
AF:
0.000624
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0158
Gnomad NFE
AF:
0.000265
Gnomad OTH
AF:
0.00622
GnomAD3 exomes
AF:
0.00327
AC:
817
AN:
250218
Hom.:
17
AF XY:
0.00250
AC XY:
339
AN XY:
135734
show subpopulations
Gnomad AFR exome
AF:
0.0406
Gnomad AMR exome
AF:
0.00269
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000870
Gnomad SAS exome
AF:
0.000916
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000291
Gnomad OTH exome
AF:
0.00181
GnomAD4 exome
AF:
0.00122
AC:
1790
AN:
1461666
Hom.:
28
Cov.:
33
AF XY:
0.00106
AC XY:
774
AN XY:
727124
show subpopulations
Gnomad4 AFR exome
AF:
0.0347
Gnomad4 AMR exome
AF:
0.00300
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000328
Gnomad4 SAS exome
AF:
0.000870
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000215
Gnomad4 OTH exome
AF:
0.00237
GnomAD4 genome
AF:
0.0115
AC:
1750
AN:
152048
Hom.:
36
Cov.:
32
AF XY:
0.0115
AC XY:
854
AN XY:
74282
show subpopulations
Gnomad4 AFR
AF:
0.0398
Gnomad4 AMR
AF:
0.00393
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.000624
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000265
Gnomad4 OTH
AF:
0.00616
Alfa
AF:
0.00586
Hom.:
5
Bravo
AF:
0.0129
EpiCase
AF:
0.000382
EpiControl
AF:
0.000296

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpMar 29, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.66
CADD
Benign
2.6
DANN
Benign
0.60
RBP_binding_hub_radar
0.97
RBP_regulation_power_radar
2.7

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: rs113261380; hg19: chr14-102550184; API