Variant 2-54138655-C-G details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001320586.2(ACYP2):c.311C>G(p.Ala104Gly) variant causes a missense change. The variant allele was found at a frequency of 0.00000889 in 1,461,574 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

ACYP2
NM_001320586.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.74

Variant links:

Genes affected

ACYP2 (HGNC:180): (acylphosphatase 2) Acylphosphatase can hydrolyze the phosphoenzyme intermediate of different membrane pumps, particularly the Ca2+/Mg2+-ATPase from sarcoplasmic reticulum of skeletal muscle. Two isoenzymes have been isolated, called muscle acylphosphatase and erythrocyte acylphosphatase on the basis of their tissue localization. This gene encodes the muscle-type isoform (MT). An increase of the MT isoform is associated with muscle differentiation. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2016]

ACYP2 links:

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=0.22363394).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ACYP2	NM_001320586.2 linkuse as main transcript	c.311C>G	p.Ala104Gly	missense_variant	6/7	ENST00000607452.6	NP_001307515.1	U3KQL2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ACYP2	ENST00000607452.6 linkuse as main transcript	c.311C>G	p.Ala104Gly	missense_variant	6/7	2	NM_001320586.2	ENSP00000475986.1		U3KQL2
ACYP2	ENST00000394666.8 linkuse as main transcript	c.92C>G	p.Ala31Gly	missense_variant	3/4	1		ENSP00000378161.3		P14621

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000889

AC:

AN:

1461574

Hom.:

Cov.:

AF XY:

0.00000825

AC XY:

AN XY:

727102

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:

0.0000187

Gnomad4 NFE exome

AF:

0.0000108

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000312

Hom.:

Bravo

AF:

0.00000378

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

Aug 11, 2024

The c.92C>G (p.A31G) alteration is located in exon 3 (coding exon 3) of the ACYP2 gene. This alteration results from a C to G substitution at nucleotide position 92, causing the alanine (A) at amino acid position 31 to be replaced by a glycine (G). 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

0.14

BayesDel_addAF

Uncertain

0.057

BayesDel_noAF

Benign

-0.16

CADD

Uncertain

DANN

Benign

0.97

DEOGEN2

Benign

0.12

T;T;.;T;.

Eigen

Benign

0.094

Eigen_PC

Uncertain

0.28

FATHMM_MKL

Uncertain

0.84

LIST_S2

Uncertain

0.86

D;D;D;D;D

M_CAP

Benign

0.0032

MetaRNN

Benign

0.22

T;T;T;T;T

MetaSVM

Benign

-0.92

PrimateAI

Uncertain

0.57

PROVEAN

Benign

-0.34

.;N;N;N;.

REVEL

Benign

0.15

Sift

Benign

0.31

.;T;T;T;.

Sift4G

Benign

0.12

T;T;T;T;T

Polyphen

0.053

.;.;.;B;.

Vest4

0.47

MVP

0.24

MPC

0.010

ClinPred

0.94

GERP RS

5.9

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.13

gMVP

0.50

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.040

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