20-3824277-A-G

Variant summary

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

The NM_018347.3(AP5S1):ā€‹c.583A>Gā€‹(p.Ser195Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000143 in 1,613,526 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.000014 ( 0 hom. )

Consequence

AP5S1
NM_018347.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.20
Variant links:
Genes affected
AP5S1 (HGNC:15875): (adaptor related protein complex 5 subunit sigma 1) Involved in double-strand break repair via homologous recombination and endosomal transport. Located in several cellular components, including late endosome; lysosome; and nucleoplasm. Part of AP-type membrane coat adaptor complex. [provided by Alliance of Genome Resources, Apr 2022]

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=0.019246489).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
AP5S1NM_018347.3 linkuse as main transcriptc.583A>G p.Ser195Gly missense_variant 3/3 ENST00000615891.2
AP5S1NM_001204446.2 linkuse as main transcriptc.583A>G p.Ser195Gly missense_variant 3/3
AP5S1NM_001204447.2 linkuse as main transcriptc.583A>G p.Ser195Gly missense_variant 3/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
AP5S1ENST00000615891.2 linkuse as main transcriptc.583A>G p.Ser195Gly missense_variant 3/31 NM_018347.3 P1
AP5S1ENST00000379573.6 linkuse as main transcriptc.*399A>G 3_prime_UTR_variant 3/31
AP5S1ENST00000246041.6 linkuse as main transcriptc.583A>G p.Ser195Gly missense_variant 3/34 P1
AP5S1ENST00000379567.6 linkuse as main transcriptc.583A>G p.Ser195Gly missense_variant 3/32 P1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152260
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000384
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:
0.0000677
AC:
17
AN:
250952
Hom.:
0
AF XY:
0.0000516
AC XY:
7
AN XY:
135652
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000925
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
AF:
0.0000144
AC:
21
AN:
1461148
Hom.:
0
Cov.:
32
AF XY:
0.0000138
AC XY:
10
AN XY:
726758
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000353
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152378
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74520
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000385
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189
ExAC
AF:
0.0000659
AC:
8

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 GeneticsMay 24, 2023The c.583A>G (p.S195G) alteration is located in exon 3 (coding exon 2) of the AP5S1 gene. This alteration results from a A to G substitution at nucleotide position 583, causing the serine (S) at amino acid position 195 to be replaced by a glycine (G). 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
0.070
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.020
T;T;T
Eigen
Benign
-0.16
Eigen_PC
Benign
0.0060
FATHMM_MKL
Benign
0.64
D
LIST_S2
Benign
0.65
T;.;.
M_CAP
Benign
0.0020
T
MetaRNN
Benign
0.019
T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Uncertain
2.0
M;M;M
MutationTaster
Benign
1.0
D;N;N
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-1.1
N;N;.
REVEL
Benign
0.047
Sift
Benign
0.26
T;T;.
Sift4G
Benign
0.50
T;T;T
Polyphen
0.0030
B;B;B
Vest4
0.050
MutPred
0.27
Loss of helix (P = 0.0558);Loss of helix (P = 0.0558);Loss of helix (P = 0.0558);
MVP
0.076
MPC
0.054
ClinPred
0.063
T
GERP RS
4.8
Varity_R
0.079
gMVP
0.12

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: rs566755644; hg19: chr20-3804924; COSMIC: COSV105053219; COSMIC: COSV105053219; API