2-223777809-T-C

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBP6_Very_Strong

The NM_001039569.2(AP1S3):​c.64A>G​(p.Thr22Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00116 in 1,613,880 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0013 ( 1 hom., cov: 33)
Exomes 𝑓: 0.0012 ( 1 hom. )

Consequence

AP1S3
NM_001039569.2 missense

Scores

3
15

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 2.05

Publications

9 publications found
Variant links:
Genes affected
AP1S3 (HGNC:18971): (adaptor related protein complex 1 subunit sigma 3) This gene encodes a member of the adaptor-related protein complex 1, sigma subunit genes. The encoded protein is a component of adaptor protein complex 1 (AP-1), one of the AP complexes involved in claathrin-mediated vesicular transport from the Golgi or endosomes. Disruption of the pathway for display of HIV-1 antigens, which prevents recognition of the virus by cytotoxic T cells, has been shown to involve the AP-1 complex (PMID: 15569716). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2014]
AP1S3 Gene-Disease associations (from GenCC):
  • psoriasis 15, pustular, susceptibility to
    Inheritance: AD Classification: STRONG Submitted by: G2P
  • pustulosis palmaris et plantaris
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • psoriasis 14, pustular
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.012971878).
BP6
Variant 2-223777809-T-C is Benign according to our data. Variant chr2-223777809-T-C is described in ClinVar as Likely_benign. ClinVar VariationId is 1301564.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001039569.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AP1S3
NM_001039569.2
MANE Select
c.64A>Gp.Thr22Ala
missense
Exon 2 of 5NP_001034658.1Q96PC3-4
AP1S3
NR_110905.2
n.196A>G
non_coding_transcript_exon
Exon 2 of 6
AP1S3
NR_110906.2
n.196A>G
non_coding_transcript_exon
Exon 2 of 4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AP1S3
ENST00000396654.7
TSL:2 MANE Select
c.64A>Gp.Thr22Ala
missense
Exon 2 of 5ENSP00000379891.2Q96PC3-4
AP1S3
ENST00000443700.5
TSL:1
c.64A>Gp.Thr22Ala
missense
Exon 2 of 5ENSP00000397155.1Q96PC3-2
AP1S3
ENST00000446015.6
TSL:1
c.64A>Gp.Thr22Ala
missense
Exon 2 of 4ENSP00000388738.2Q96PC3-1

Frequencies

GnomAD3 genomes
AF:
0.00126
AC:
192
AN:
151958
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000725
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00459
Gnomad ASJ
AF:
0.00173
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000415
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00153
Gnomad OTH
AF:
0.00288
GnomAD2 exomes
AF:
0.00110
AC:
274
AN:
249482
AF XY:
0.00119
show subpopulations
Gnomad AFR exome
AF:
0.000258
Gnomad AMR exome
AF:
0.00122
Gnomad ASJ exome
AF:
0.00209
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00164
Gnomad OTH exome
AF:
0.000826
GnomAD4 exome
AF:
0.00115
AC:
1682
AN:
1461804
Hom.:
1
Cov.:
31
AF XY:
0.00119
AC XY:
866
AN XY:
727198
show subpopulations
African (AFR)
AF:
0.000269
AC:
9
AN:
33480
American (AMR)
AF:
0.00130
AC:
58
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00260
AC:
68
AN:
26130
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39686
South Asian (SAS)
AF:
0.000429
AC:
37
AN:
86254
European-Finnish (FIN)
AF:
0.0000187
AC:
1
AN:
53416
Middle Eastern (MID)
AF:
0.00693
AC:
40
AN:
5768
European-Non Finnish (NFE)
AF:
0.00124
AC:
1383
AN:
1111954
Other (OTH)
AF:
0.00142
AC:
86
AN:
60392
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.470
Heterozygous variant carriers
0
83
165
248
330
413
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
54
108
162
216
270
<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:
0.00126
AC:
192
AN:
152076
Hom.:
1
Cov.:
33
AF XY:
0.00129
AC XY:
96
AN XY:
74316
show subpopulations
African (AFR)
AF:
0.0000723
AC:
3
AN:
41502
American (AMR)
AF:
0.00459
AC:
70
AN:
15264
Ashkenazi Jewish (ASJ)
AF:
0.00173
AC:
6
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5164
South Asian (SAS)
AF:
0.000415
AC:
2
AN:
4814
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10570
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.00153
AC:
104
AN:
67980
Other (OTH)
AF:
0.00285
AC:
6
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
10
20
30
40
50
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:
0.00154
Hom.:
1
Bravo
AF:
0.00153
TwinsUK
AF:
0.00243
AC:
9
ALSPAC
AF:
0.00130
AC:
5
ESP6500AA
AF:
0.000537
AC:
2
ESP6500EA
AF:
0.00134
AC:
11
ExAC
AF:
0.00111
AC:
134
EpiCase
AF:
0.00267
EpiControl
AF:
0.00273

ClinVar

ClinVar submissions
Significance:Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not provided (2)
-
-
1
AP1S3-related disorder (1)
-
-
1
Psoriasis 15, pustular, susceptibility to (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.088
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
16
DANN
Benign
0.49
DEOGEN2
Benign
0.015
T
Eigen
Benign
-0.60
Eigen_PC
Benign
-0.46
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.90
D
M_CAP
Benign
0.0092
T
MetaRNN
Benign
0.013
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.090
N
PhyloP100
2.1
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-0.61
N
REVEL
Benign
0.077
Sift
Benign
0.49
T
Sift4G
Benign
0.71
T
Polyphen
0.0
B
Vest4
0.72
MVP
0.11
MPC
0.061
ClinPred
0.0083
T
GERP RS
4.8
Varity_R
0.40
gMVP
0.16
Mutation Taster
=75/25
polymorphism

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

Other links and lift over

dbSNP: rs149183052; hg19: chr2-224642526; API