14-23561343-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_003917.5(AP1G2):​c.1946G>A​(p.Gly649Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000418 in 1,580,608 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000043 ( 0 hom. )

Consequence

AP1G2
NM_003917.5 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.577

Publications

0 publications found
Variant links:
Genes affected
AP1G2 (HGNC:556): (adaptor related protein complex 1 subunit gamma 2) Adaptins are important components of clathrin-coated vesicles transporting ligand-receptor complexes from the plasma membrane or from the trans-Golgi network to lysosomes. The adaptin family of proteins is composed of four classes of molecules named alpha, beta-, beta prime- and gamma- adaptins. Adaptins, together with medium and small subunits, form a heterotetrameric complex called an adaptor, whose role is to promote the formation of clathrin-coated pits and vesicles. The protein encoded by this gene is a gamma-adaptin protein and it belongs to the adaptor complexes large subunits family. This protein along with the complex is thought to function at some trafficking step in the complex pathways between the trans-Golgi network and the cell surface. [provided by RefSeq, Aug 2017]
AP1G2-AS1 (HGNC:55442): (AP1G2 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.059354067).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003917.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AP1G2
NM_003917.5
MANE Select
c.1946G>Ap.Gly649Asp
missense
Exon 19 of 22NP_003908.1O75843
AP1G2
NM_001282475.2
c.1730G>Ap.Gly577Asp
missense
Exon 17 of 20NP_001269404.1
AP1G2
NM_001354673.2
c.1559G>Ap.Gly520Asp
missense
Exon 18 of 21NP_001341602.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AP1G2
ENST00000397120.8
TSL:1 MANE Select
c.1946G>Ap.Gly649Asp
missense
Exon 19 of 22ENSP00000380309.3O75843
AP1G2
ENST00000308724.9
TSL:1
c.1946G>Ap.Gly649Asp
missense
Exon 18 of 21ENSP00000312442.5O75843
AP1G2
ENST00000460049.6
TSL:1
n.2119G>A
non_coding_transcript_exon
Exon 17 of 20

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152170
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000441
AC:
1
AN:
226614
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.0000627
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS 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:
0.0000434
AC:
62
AN:
1428438
Hom.:
0
Cov.:
32
AF XY:
0.0000495
AC XY:
35
AN XY:
707294
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32374
American (AMR)
AF:
0.00
AC:
0
AN:
40502
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
23594
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39390
South Asian (SAS)
AF:
0.0000122
AC:
1
AN:
81666
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52144
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5572
European-Non Finnish (NFE)
AF:
0.0000557
AC:
61
AN:
1094452
Other (OTH)
AF:
0.00
AC:
0
AN:
58744
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.474
Heterozygous variant carriers
0
4
7
11
14
18
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152170
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74350
show subpopulations
African (AFR)
AF:
0.0000483
AC:
2
AN:
41428
American (AMR)
AF:
0.00
AC:
0
AN:
15284
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5198
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10616
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68018
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.00000824
AC:
1

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.063
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
8.0
DANN
Benign
0.73
DEOGEN2
Benign
0.037
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.029
N
LIST_S2
Benign
0.63
T
M_CAP
Benign
0.0060
T
MetaRNN
Benign
0.059
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
0.83
L
PhyloP100
-0.58
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-0.40
N
REVEL
Benign
0.017
Sift
Benign
0.13
T
Sift4G
Benign
0.23
T
Polyphen
0.0010
B
Vest4
0.069
MutPred
0.24
Loss of catalytic residue at P645 (P = 0.0829)
MVP
0.29
MPC
0.15
ClinPred
0.027
T
GERP RS
-1.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.044
gMVP
0.35
Mutation Taster
=92/8
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs767112443; hg19: chr14-24030552; API