Variant 19-10581835-C-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_005498.5(AP1M2):c.311G>A(p.Arg104Gln) variant causes a missense change. The variant allele was found at a frequency of 0.000912 in 1,613,764 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00072 ( 0 hom., cov: 31)

Exomes 𝑓: 0.00093 ( 1 hom. )

Consequence

AP1M2
NM_005498.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.65

Variant links:

Genes affected

AP1M2 (HGNC:558): (adaptor related protein complex 1 subunit mu 2) This gene encodes a subunit of the heterotetrameric adaptor-related protein comlex 1 (AP-1), which belongs to the adaptor complexes medium subunits family. This protein is capable of interacting with tyrosine-based sorting signals. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2014]

AP1M2 links:

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=0.04404813).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
AP1M2	NM_005498.5 link	c.311G>A	p.Arg104Gln	missense_variant	4/12	ENST00000250244.11	NP_005489.2	Q9Y6Q5-1
AP1M2	NM_001300887.2 link	c.311G>A	p.Arg104Gln	missense_variant	4/12		NP_001287816.1	Q9Y6Q5-2Q53GI5
AP1M2	XM_047438018.1 link	c.233G>A	p.Arg78Gln	missense_variant	4/12		XP_047293974.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
AP1M2	ENST00000250244.11 link	c.311G>A	p.Arg104Gln	missense_variant	4/12	1	NM_005498.5	ENSP00000250244.5		Q9Y6Q5-1

Frequencies

GnomAD3 genomes

AF:

0.000724

AC:

110

AN:

151948

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000339

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000787

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00633

Gnomad NFE

AF:

0.00113

Gnomad OTH

AF:

0.00192

GnomAD3 exomes

AF:

0.000797

AC:

200

AN:

251016

Hom.:

AF XY:

0.000781

AC XY:

106

AN XY:

135668

show subpopulations

Gnomad AFR exome

AF:

0.000431

Gnomad AMR exome

AF:

0.00104

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:

0.00135

Gnomad OTH exome

AF:

0.000653

GnomAD4 exome

AF:

0.000932

AC:

1362

AN:

1461698

Hom.:

Cov.:

AF XY:

0.000902

AC XY:

656

AN XY:

727148

show subpopulations

Gnomad4 AFR exome

AF:

0.000209

Gnomad4 AMR exome

AF:

0.00107

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:

0.00112

Gnomad4 OTH exome

AF:

0.000960

GnomAD4 genome

AF:

0.000723

AC:

110

AN:

152066

Hom.:

Cov.:

AF XY:

0.000726

AC XY:

AN XY:

74346

show subpopulations

Gnomad4 AFR

AF:

0.000338

Gnomad4 AMR

AF:

0.000786

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000194

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00113

Gnomad4 OTH

AF:

0.00190

Alfa

AF:

0.000911

Hom.:

Bravo

AF:

0.000842

TwinsUK

AF:

0.00162

AC:

ALSPAC

AF:

0.000519

AC:

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00128

AC:

ExAC

AF:

0.000758

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.000927

EpiControl

AF:

0.00130

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

Sep 01, 2021

The c.311G>A (p.R104Q) alteration is located in exon 4 (coding exon 4) of the AP1M2 gene. This alteration results from a G to A substitution at nucleotide position 311, causing the arginine (R) at amino acid position 104 to be replaced by a glutamine (Q). 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

Uncertain

0.37

BayesDel_addAF

Benign

-0.37

BayesDel_noAF

Benign

-0.32

CADD

Uncertain

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.26

.;T;.;.;.

Eigen

Uncertain

0.32

Eigen_PC

Uncertain

0.26

FATHMM_MKL

Uncertain

0.82

LIST_S2

Uncertain

0.93

D;D;D;D;D

M_CAP

Benign

0.081

MetaRNN

Benign

0.044

T;T;T;T;T

MetaSVM

Benign

-0.32

MutationAssessor

Pathogenic

3.0

M;M;.;.;.

PrimateAI

Uncertain

0.50

PROVEAN

Uncertain

-3.7

.;D;.;.;.

REVEL

Benign

0.28

Sift

Benign

0.038

.;D;.;.;.

Sift4G

Uncertain

0.039

D;D;.;.;D

Polyphen

0.96

D;P;.;.;.

Vest4

0.33

MVP

0.84

MPC

0.33

ClinPred

0.079

GERP RS

3.9

Varity_R

0.41

gMVP

0.22

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.

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