chr11-47242746-A-C

Variant summary

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

The NM_001610.4(ACP2):ā€‹c.1115T>Gā€‹(p.Leu372Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000205 in 1,461,506 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

ACP2
NM_001610.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.74
Variant links:
Genes affected
ACP2 (HGNC:123): (acid phosphatase 2, lysosomal) The protein encoded by this gene belongs to the histidine acid phosphatase family, which hydrolyze orthophosphoric monoesters to alcohol and phosphate. This protein is localized to the lysosomal membrane, and is chemically and genetically distinct from the red cell acid phosphatase. Mice lacking this gene showed multiple defects, including bone structure alterations, lysosomal storage defects, and an increased tendency towards seizures. An enzymatically-inactive allele of this gene in mice showed severe growth retardation, hair-follicle abnormalities, and an ataxia-like phenotype. Alternatively spliced transcript variants have been found for this gene. A C-terminally extended isoform is also predicted to be produced by the use of an alternative in-frame translation termination codon via a stop codon readthrough mechanism. [provided by RefSeq, Oct 2017]

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 UniProt
ACP2NM_001610.4 linkuse as main transcriptc.1115T>G p.Leu372Arg missense_variant 10/11 ENST00000672073.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ACP2ENST00000672073.1 linkuse as main transcriptc.1115T>G p.Leu372Arg missense_variant 10/11 NM_001610.4 P1P11117-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250892
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135712
show subpopulations
Gnomad AFR exome
AF:
0.0000618
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461506
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
727000
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.00
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
33

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 13, 2021The c.1115T>G (p.L372R) alteration is located in exon 10 (coding exon 10) of the ACP2 gene. This alteration results from a T to G substitution at nucleotide position 1115, causing the leucine (L) at amino acid position 372 to be replaced by an arginine (R). 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
0.090
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.39
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.31
T;.;T;T
Eigen
Benign
0.051
Eigen_PC
Benign
0.076
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.82
T;T;T;T
M_CAP
Benign
0.034
D
MetaRNN
Uncertain
0.43
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
2.0
M;.;.;.
MutationTaster
Benign
0.56
D;D;D;D;N
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-2.3
N;N;N;N
REVEL
Benign
0.23
Sift
Benign
0.29
T;T;T;T
Sift4G
Benign
0.31
T;T;T;T
Polyphen
0.94
P;B;P;P
Vest4
0.52
MutPred
0.62
Gain of disorder (P = 0.0137);.;.;.;
MVP
0.25
MPC
1.2
ClinPred
0.50
T
GERP RS
4.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.25
gMVP
0.76

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: rs1445865386; hg19: chr11-47264297; API