19-10581353-C-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The ENST00000250244.11(AP1M2):​c.586G>A​(p.Gly196Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000229 in 1,613,310 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000024 ( 0 hom. )

Consequence

AP1M2
ENST00000250244.11 missense

Scores

11
5
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.89
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.977

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
AP1M2NM_005498.5 linkuse as main transcriptc.586G>A p.Gly196Ser missense_variant 6/12 ENST00000250244.11 NP_005489.2
AP1M2NM_001300887.2 linkuse as main transcriptc.586G>A p.Gly196Ser missense_variant 6/12 NP_001287816.1
AP1M2XM_047438018.1 linkuse as main transcriptc.508G>A p.Gly170Ser missense_variant 6/12 XP_047293974.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
AP1M2ENST00000250244.11 linkuse as main transcriptc.586G>A p.Gly196Ser missense_variant 6/121 NM_005498.5 ENSP00000250244 P4Q9Y6Q5-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152130
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000642
AC:
16
AN:
249122
Hom.:
0
AF XY:
0.0000444
AC XY:
6
AN XY:
135148
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000723
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000266
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000240
AC:
35
AN:
1461180
Hom.:
0
Cov.:
33
AF XY:
0.0000248
AC XY:
18
AN XY:
726762
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000302
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000198
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152130
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74320
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000364
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.0000413
AC:
5

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 GeneticsJun 29, 2022The c.586G>A (p.G196S) alteration is located in exon 6 (coding exon 6) of the AP1M2 gene. This alteration results from a G to A substitution at nucleotide position 586, causing the glycine (G) at amino acid position 196 to be replaced by a serine (S). 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
Pathogenic
1.0
BayesDel_addAF
Uncertain
0.087
D
BayesDel_noAF
Pathogenic
0.26
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.36
.;T;.;.;.
Eigen
Pathogenic
1.0
Eigen_PC
Pathogenic
0.90
FATHMM_MKL
Benign
0.73
D
LIST_S2
Pathogenic
1.0
D;D;D;D;D
M_CAP
Uncertain
0.10
D
MetaRNN
Pathogenic
0.98
D;D;D;D;D
MetaSVM
Uncertain
0.59
D
MutationAssessor
Pathogenic
4.7
H;H;.;.;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.86
D
PROVEAN
Pathogenic
-5.4
.;D;.;.;.
REVEL
Pathogenic
0.71
Sift
Pathogenic
0.0
.;D;.;.;.
Sift4G
Uncertain
0.022
D;D;.;.;D
Polyphen
1.0
D;D;.;.;.
Vest4
0.97
MutPred
0.95
Loss of methylation at K201 (P = 0.1339);Loss of methylation at K201 (P = 0.1339);.;.;.;
MVP
0.86
MPC
0.57
ClinPred
0.94
D
GERP RS
5.3
Varity_R
0.88
gMVP
0.80

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: rs767681090; hg19: chr19-10692029; COSMIC: COSV51565608; COSMIC: COSV51565608; API