chr2-223775976-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001039569.2(AP1S3):​c.216A>C​(p.Glu72Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000131 in 152,194 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

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

Consequence

AP1S3
NM_001039569.2 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.30
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.22070727).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
AP1S3NM_001039569.2 linkc.216A>C p.Glu72Asp missense_variant Exon 3 of 5 ENST00000396654.7 NP_001034658.1 Q96PC3-4
AP1S3XM_011510600.4 linkc.216A>C p.Glu72Asp missense_variant Exon 3 of 4 XP_011508902.1
AP1S3NR_110905.2 linkn.348A>C non_coding_transcript_exon_variant Exon 3 of 6
AP1S3NR_110906.2 linkn.314+1715A>C intron_variant Intron 2 of 3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
AP1S3ENST00000396654.7 linkc.216A>C p.Glu72Asp missense_variant Exon 3 of 5 2 NM_001039569.2 ENSP00000379891.2 Q96PC3-4
ENSG00000286239ENST00000650969.1 linkn.*1180A>C non_coding_transcript_exon_variant Exon 15 of 17 ENSP00000498456.1 A0A494C0A6
ENSG00000286239ENST00000650969.1 linkn.*1180A>C 3_prime_UTR_variant Exon 15 of 17 ENSP00000498456.1 A0A494C0A6

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152194
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249430
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135336
show subpopulations
Gnomad AFR exome
AF:
0.0000646
Gnomad AMR exome
AF:
0.00
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Cov.:
30
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152194
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.0000483
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000329
Hom.:
0
Bravo
AF:
0.0000113
ExAC
AF:
0.0000165
AC:
2

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Aug 01, 2024
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.216A>C (p.E72D) alteration is located in exon 3 (coding exon 3) of the AP1S3 gene. This alteration results from a A to C substitution at nucleotide position 216, causing the glutamic acid (E) at amino acid position 72 to be replaced by an aspartic acid (D). 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
0.12
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
20
DANN
Benign
0.90
DEOGEN2
Benign
0.028
.;.;T;T
Eigen
Benign
-0.76
Eigen_PC
Benign
-0.49
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.85
D;D;D;D
M_CAP
Benign
0.0045
T
MetaRNN
Benign
0.22
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.23
N;N;N;.
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-1.4
N;N;N;N
REVEL
Benign
0.10
Sift
Benign
1.0
T;T;T;T
Sift4G
Benign
1.0
T;T;T;T
Polyphen
0.0, 0.0030
.;B;B;.
Vest4
0.54
MutPred
0.54
Gain of catalytic residue at D75 (P = 0.1253);Gain of catalytic residue at D75 (P = 0.1253);Gain of catalytic residue at D75 (P = 0.1253);Gain of catalytic residue at D75 (P = 0.1253);
MVP
0.17
MPC
0.057
ClinPred
0.035
T
GERP RS
3.8
Varity_R
0.34
gMVP
0.34

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs758337126; hg19: chr2-224640693; API