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GeneBe

AP3S1

adaptor related protein complex 3 subunit sigma 1, the group of Adaptor related protein complex 3

Basic information

Region (hg38): 5:115841591-115914081

Previous symbols: [ "CLAPS3" ]

Links

ENSG00000177879NCBI:1176OMIM:601507HGNC:2013Uniprot:Q92572AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the AP3S1 gene.

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the AP3S1 gene is commonly pathogenic or not.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

Variant type Pathogenic Likely pathogenic VUS Likely benign Benign Sum
synonymous
0
missense
2
clinvar
1
clinvar
3
nonsense
0
start loss
0
frameshift
0
inframe indel
0
splice donor/acceptor (+/-2bp)
0
splice region
0
non coding
0
Total 0 0 2 0 1

Variants in AP3S1

This is a list of pathogenic ClinVar variants found in the AP3S1 region.

You can filter this list by clicking the number of variants in the Variants pathogenicity by type table.

Position Type Phenotype Significance ClinVar
5-115842054-T-C not specified Uncertain significance (Feb 14, 2023)2483262
5-115866743-A-G not specified Uncertain significance (May 08, 2024)3300800
5-115870030-T-A not specified Uncertain significance (Mar 24, 2023)2529254
5-115902965-T-G not specified Uncertain significance (Jun 07, 2024)3300806
5-115913381-C-T Benign (Dec 31, 2019)769304

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
AP3S1protein_codingprotein_codingENST00000316788 672601
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
0.00001020.357124445012831257280.00512
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense1.365692.90.6030.000004361248
Missense in Polyphen519.2570.25965300
Synonymous0.8112732.90.8200.00000165325
Loss of Function0.26288.840.9053.70e-7129

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.01060.0102
Ashkenazi Jewish0.002360.00228
East Asian0.005400.00507
Finnish0.006180.00565
European (Non-Finnish)0.006370.00585
Middle Eastern0.005400.00507
South Asian0.003650.00347
Other0.005240.00490

dbNSFP

Source: dbNSFP

Function
FUNCTION: Part of the AP-3 complex, an adaptor-related complex which is not clathrin-associated. The complex is associated with the Golgi region as well as more peripheral structures. It facilitates the budding of vesicles from the Golgi membrane and may be directly involved in trafficking to lysosomes. In concert with the BLOC-1 complex, AP-3 is required to target cargos into vesicles assembled at cell bodies for delivery into neurites and nerve terminals.;
Pathway
Lysosome - Homo sapiens (human);Golgi Associated Vesicle Biogenesis;Clathrin derived vesicle budding;trans-Golgi Network Vesicle Budding;Vesicle-mediated transport;Membrane Trafficking (Consensus)

Recessive Scores

pRec
0.142

Intolerance Scores

loftool
0.613
rvis_EVS
0.39
rvis_percentile_EVS
75.87

Haploinsufficiency Scores

pHI
0.534
hipred
Y
hipred_score
0.673
ghis
0.486

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
N
essential_gene_gene_trap
N
gene_indispensability_pred
E
gene_indispensability_score
0.539

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Ap3s1
Phenotype
homeostasis/metabolism phenotype; hearing/vestibular/ear phenotype; cardiovascular system phenotype (the observable morphological and physiological characteristics of the mammalian heart, blood vessels, or circulatory system that are manifested through development and lifespan);

Gene ontology

Biological process
intracellular protein transport;anterograde axonal transport;insulin receptor signaling pathway;anterograde synaptic vesicle transport
Cellular component
Golgi apparatus;AP-type membrane coat adaptor complex;AP-3 adaptor complex;transport vesicle;cytoplasmic vesicle membrane;intracellular membrane-bounded organelle;axon cytoplasm
Molecular function
transporter activity;protein binding