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3J0F

Sindbis virion

Functional Information from GO Data
ChainGOidnamespacecontents
A0004252molecular_functionserine-type endopeptidase activity
A0006508biological_processproteolysis
B0004252molecular_functionserine-type endopeptidase activity
B0006508biological_processproteolysis
C0004252molecular_functionserine-type endopeptidase activity
C0006508biological_processproteolysis
D0004252molecular_functionserine-type endopeptidase activity
D0006508biological_processproteolysis
E0004252molecular_functionserine-type endopeptidase activity
E0019028cellular_componentviral capsid
E0055036cellular_componentvirion membrane
F0004252molecular_functionserine-type endopeptidase activity
F0019028cellular_componentviral capsid
F0055036cellular_componentvirion membrane
G0004252molecular_functionserine-type endopeptidase activity
G0019028cellular_componentviral capsid
G0055036cellular_componentvirion membrane
H0004252molecular_functionserine-type endopeptidase activity
H0019028cellular_componentviral capsid
H0055036cellular_componentvirion membrane
I0005198molecular_functionstructural molecule activity
I0019028cellular_componentviral capsid
J0005198molecular_functionstructural molecule activity
J0019028cellular_componentviral capsid
K0005198molecular_functionstructural molecule activity
K0019028cellular_componentviral capsid
L0005198molecular_functionstructural molecule activity
L0019028cellular_componentviral capsid
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues600
DetailsDomain: {"description":"Peptidase S3","evidences":[{"source":"PROSITE-ProRule","id":"PRU01027","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues36
DetailsRegion: {"description":"Interaction with spike glycoprotein E2","evidences":[{"source":"PubMed","id":"22001018","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues56
DetailsRegion: {"description":"Dimerization of the capsid protein","evidences":[{"source":"UniProtKB","id":"P0DOK1","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues40
DetailsMotif: {"description":"Nuclear export signal","evidences":[{"source":"UniProtKB","id":"P09592","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues12
DetailsActive site: {"description":"Charge relay system","evidences":[{"source":"PROSITE-ProRule","id":"PRU01027","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"1944569","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8450538","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues8
DetailsSite: {"description":"Involved in dimerization of the capsid protein","evidences":[{"source":"UniProtKB","id":"Q86925","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1628
DetailsTopological domain: {"description":"Extracellular","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues204
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"PubMed","id":"16407066","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues148
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues68
DetailsRegion: {"description":"E1 fusion peptide loop","evidences":[{"source":"UniProtKB","id":"Q8JUX5","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues388
DetailsCoiled coil: {"evidences":[{"source":"PubMed","id":"12388725","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues16
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine; by host","evidences":[{"source":"PubMed","id":"12388725","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues16
DetailsRegion: {"description":"Interaction with the capsid protein","evidences":[{"source":"PubMed","id":"22001018","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues4
DetailsLipidation: {"description":"S-palmitoyl cysteine; by host","evidences":[{"source":"PubMed","id":"1647069","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues8
DetailsLipidation: {"description":"S-palmitoyl cysteine; by host","evidences":[{"source":"PubMed","id":"8474160","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

249697

PDB entries from 2026-02-25

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