chr14-77469109-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_012111.3(AHSA1):​c.877G>A​(p.Asp293Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000434 in 1,613,958 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 30)
Exomes 𝑓: 0.000040 ( 0 hom. )

Consequence

AHSA1
NM_012111.3 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.97
Variant links:
Genes affected
AHSA1 (HGNC:1189): (activator of HSP90 ATPase activity 1) Enables ATPase activator activity; Hsp90 protein binding activity; and chaperone binding activity. Involved in positive regulation of ATPase activity. Located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.23911583).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
AHSA1NM_012111.3 linkc.877G>A p.Asp293Asn missense_variant 9/9 ENST00000216479.8 NP_036243.1 O95433-1
AHSA1NM_001321441.2 linkc.472G>A p.Asp158Asn missense_variant 9/9 NP_001308370.1 O95433G3V438

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
AHSA1ENST00000216479.8 linkc.877G>A p.Asp293Asn missense_variant 9/91 NM_012111.3 ENSP00000216479.3 O95433-1

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152096
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000677
AC:
17
AN:
251284
Hom.:
0
AF XY:
0.0000884
AC XY:
12
AN XY:
135800
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000196
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000528
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000404
AC:
59
AN:
1461862
Hom.:
0
Cov.:
30
AF XY:
0.0000536
AC XY:
39
AN XY:
727232
show subpopulations
Gnomad4 AFR exome
AF:
0.000119
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000104
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000342
Gnomad4 OTH exome
AF:
0.0000993
GnomAD4 genome
AF:
0.0000723
AC:
11
AN:
152096
Hom.:
0
Cov.:
30
AF XY:
0.0000404
AC XY:
3
AN XY:
74272
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.0000529
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.000109
EpiControl
AF:
0.0000593

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 GeneticsJul 02, 2024The c.877G>A (p.D293N) alteration is located in exon 9 (coding exon 9) of the AHSA1 gene. This alteration results from a G to A substitution at nucleotide position 877, causing the aspartic acid (D) at amino acid position 293 to be replaced by an asparagine (N). 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
0.10
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.43
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.039
T;T
Eigen
Uncertain
0.51
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.91
D;D
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.24
T;T
MetaSVM
Benign
-0.56
T
MutationAssessor
Uncertain
2.0
.;M
PrimateAI
Uncertain
0.62
T
PROVEAN
Benign
-1.8
N;N
REVEL
Benign
0.16
Sift
Benign
0.30
T;T
Sift4G
Benign
0.54
T;T
Polyphen
0.23
.;B
Vest4
0.45
MutPred
0.51
.;Gain of catalytic residue at D293 (P = 0.0235);
MVP
0.53
MPC
1.3
ClinPred
0.10
T
GERP RS
5.5
Varity_R
0.18
gMVP
0.68

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs572141212; hg19: chr14-77935452; API