chr13-25170232-G-T

Variant summary

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

The NM_152704.4(AMER2):​c.1388C>A​(p.Ala463Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000158 in 1,612,158 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00016 ( 1 hom. )

Consequence

AMER2
NM_152704.4 missense

Scores

3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.44
Variant links:
Genes affected
AMER2 (HGNC:26360): (APC membrane recruitment protein 2) Enables phosphatidylinositol-4,5-bisphosphate binding activity. Involved in negative regulation of canonical Wnt signaling pathway. Located in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]
LINC01053 (HGNC:49047): (long intergenic non-protein coding RNA 1053)

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=0.02679792).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
AMER2NM_152704.4 linkuse as main transcriptc.1388C>A p.Ala463Glu missense_variant 1/1 ENST00000515384.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
AMER2ENST00000515384.2 linkuse as main transcriptc.1388C>A p.Ala463Glu missense_variant 1/1 NM_152704.4 P1Q8N7J2-1
LINC01053ENST00000656176.1 linkuse as main transcriptn.63+1201G>T intron_variant, non_coding_transcript_variant
AMER2ENST00000357816.2 linkuse as main transcriptc.1031C>A p.Ala344Glu missense_variant 3/32 Q8N7J2-2

Frequencies

GnomAD3 genomes
AF:
0.000158
AC:
24
AN:
152108
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00187
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.000252
AC:
62
AN:
245598
Hom.:
0
AF XY:
0.000293
AC XY:
39
AN XY:
133062
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000234
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00103
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000199
Gnomad OTH exome
AF:
0.000167
GnomAD4 exome
AF:
0.000158
AC:
230
AN:
1459932
Hom.:
1
Cov.:
31
AF XY:
0.000189
AC XY:
137
AN XY:
726098
show subpopulations
Gnomad4 AFR exome
AF:
0.0000897
Gnomad4 AMR exome
AF:
0.000225
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00117
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000729
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.000158
AC:
24
AN:
152226
Hom.:
0
Cov.:
32
AF XY:
0.000175
AC XY:
13
AN XY:
74414
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00187
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.000946
Alfa
AF:
0.000113
Hom.:
0
Bravo
AF:
0.0000831
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000272
AC:
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 GeneticsJan 04, 2022The c.1388C>A (p.A463E) alteration is located in exon 1 (coding exon 1) of the AMER2 gene. This alteration results from a C to A substitution at nucleotide position 1388, causing the alanine (A) at amino acid position 463 to be replaced by a glutamic acid (E). 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
0.16
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
18
DANN
Uncertain
0.99
Eigen
Uncertain
0.31
Eigen_PC
Benign
0.17
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Benign
0.54
T;T
M_CAP
Benign
0.0080
T
MetaRNN
Benign
0.027
T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.5
N;N
REVEL
Benign
0.12
Sift
Benign
0.27
T;T
Sift4G
Benign
0.12
T;T
Polyphen
1.0
D;D
Vest4
0.14
MVP
0.085
ClinPred
0.12
T
GERP RS
4.6
Varity_R
0.18
gMVP
0.15

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: rs372051684; hg19: chr13-25744370; API