14-77458238-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_012111.3(AHSA1):​c.49G>A​(p.Ala17Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000517 in 1,547,450 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000050 ( 0 hom. )

Consequence

AHSA1
NM_012111.3 missense

Scores

3
9
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.42
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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
AHSA1NM_012111.3 linkc.49G>A p.Ala17Thr missense_variant 1/9 ENST00000216479.8 NP_036243.1 O95433-1
AHSA1NM_001321441.2 linkc.-326+256G>A intron_variant NP_001308370.1 O95433G3V438

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
AHSA1ENST00000216479.8 linkc.49G>A p.Ala17Thr missense_variant 1/91 NM_012111.3 ENSP00000216479.3 O95433-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152180
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000502
AC:
7
AN:
1395270
Hom.:
0
Cov.:
31
AF XY:
0.00000291
AC XY:
2
AN XY:
688412
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:
0.00000650
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152180
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74342
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000370
Hom.:
0
Bravo
AF:
0.00000756

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 28, 2024The c.49G>A (p.A17T) alteration is located in exon 1 (coding exon 1) of the AHSA1 gene. This alteration results from a G to A substitution at nucleotide position 49, causing the alanine (A) at amino acid position 17 to be replaced by a threonine (T). 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
Pathogenic
0.75
BayesDel_addAF
Pathogenic
0.22
D
BayesDel_noAF
Uncertain
0.080
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.071
T;.;.
Eigen
Uncertain
0.44
Eigen_PC
Uncertain
0.49
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.82
T;T;D
M_CAP
Uncertain
0.14
D
MetaRNN
Uncertain
0.45
T;T;T
MetaSVM
Benign
-0.69
T
MutationAssessor
Uncertain
2.1
M;M;.
PrimateAI
Pathogenic
0.87
D
PROVEAN
Benign
-1.8
N;N;N
REVEL
Uncertain
0.48
Sift
Benign
0.050
D;D;T
Sift4G
Benign
0.13
T;T;T
Polyphen
0.91
P;.;.
Vest4
0.32
MutPred
0.51
Gain of sheet (P = 0.0149);Gain of sheet (P = 0.0149);Gain of sheet (P = 0.0149);
MVP
0.66
MPC
1.5
ClinPred
0.99
D
GERP RS
4.7
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.6
Varity_R
0.46
gMVP
0.49

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: rs2078995854; hg19: chr14-77924581; API