3-132332297-C-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001099.5(ACP3):​c.409C>A​(p.Leu137Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000632 in 1,614,014 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000065 ( 0 hom. )

Consequence

ACP3
NM_001099.5 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.61
Variant links:
Genes affected
ACP3 (HGNC:125): (acid phosphatase 3) This gene encodes an enzyme that catalyzes the conversion of orthophosphoric monoester to alcohol and orthophosphate. It is synthesized under androgen regulation and is secreted by the epithelial cells of the prostate gland. An alternatively spliced transcript variant encoding a longer isoform has been found for this gene. This isoform contains a transmembrane domain and is localized in the plasma membrane-endosomal-lysosomal pathway. [provided by RefSeq, Sep 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.043545574).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ACP3NM_001099.5 linkuse as main transcriptc.409C>A p.Leu137Ile missense_variant 4/10 ENST00000336375.10 NP_001090.2 P15309-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ACP3ENST00000336375.10 linkuse as main transcriptc.409C>A p.Leu137Ile missense_variant 4/101 NM_001099.5 ENSP00000337471.5 P15309-1

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152156
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:
0.00145
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000167
AC:
42
AN:
251320
Hom.:
0
AF XY:
0.000177
AC XY:
24
AN XY:
135816
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00131
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.0000650
AC:
95
AN:
1461858
Hom.:
0
Cov.:
31
AF XY:
0.0000866
AC XY:
63
AN XY:
727234
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:
0.000974
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152156
Hom.:
0
Cov.:
32
AF XY:
0.0000942
AC XY:
7
AN XY:
74340
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:
0.00145
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.000198
AC:
24
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

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 GeneticsAug 04, 2024The c.409C>A (p.L137I) alteration is located in exon 4 (coding exon 4) of the ACPP gene. This alteration results from a C to A substitution at nucleotide position 409, causing the leucine (L) at amino acid position 137 to be replaced by an isoleucine (I). 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
0.13
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.14
T;T;.;.
Eigen
Benign
0.013
Eigen_PC
Benign
-0.13
FATHMM_MKL
Benign
0.043
N
LIST_S2
Benign
0.83
T;D;D;T
M_CAP
Benign
0.0053
T
MetaRNN
Benign
0.044
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.7
M;.;M;M
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-0.83
N;N;N;N
REVEL
Benign
0.14
Sift
Benign
0.19
T;T;T;T
Sift4G
Benign
0.27
T;T;T;T
Polyphen
0.77
P;.;.;P
Vest4
0.17
MutPred
0.53
Loss of catalytic residue at L137 (P = 0.1298);.;Loss of catalytic residue at L137 (P = 0.1298);Loss of catalytic residue at L137 (P = 0.1298);
MVP
0.085
MPC
0.25
ClinPred
0.16
T
GERP RS
5.1
Varity_R
0.38
gMVP
0.18

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: rs763071329; hg19: chr3-132051141; API