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3IPD

Helical extension of the neuronal SNARE complex into the membrane, spacegroup I 21 21 21

Replaces:  3HD9
Functional Information from GO Data
ChainGOidnamespacecontents
A0016020cellular_componentmembrane
A0016192biological_processvesicle-mediated transport
B0005484molecular_functionSNAP receptor activity
B0006886biological_processintracellular protein transport
B0016020cellular_componentmembrane
B0016192biological_processvesicle-mediated transport
C0000149molecular_functionSNARE binding
C0005249molecular_functionvoltage-gated potassium channel activity
C0017075molecular_functionsyntaxin-1 binding
E0016020cellular_componentmembrane
E0016192biological_processvesicle-mediated transport
F0005484molecular_functionSNAP receptor activity
F0006886biological_processintracellular protein transport
F0016020cellular_componentmembrane
F0016192biological_processvesicle-mediated transport
G0000149molecular_functionSNARE binding
G0005249molecular_functionvoltage-gated potassium channel activity
G0017075molecular_functionsyntaxin-1 binding
Functional Information from PROSITE/UniProt
site_idPS00417
Number of Residues20
DetailsSYNAPTOBREVIN Synaptobrevin signature. NVDKVlERdqKLSeLdDRAD
ChainResidueDetails
AASN49-ASP68

site_idPS00914
Number of Residues40
DetailsSYNTAXIN Syntaxin / epimorphin family signature. RhseIikLEnsIrELhdMFmdMamlVesQGemIDrIEyn.V
ChainResidueDetails
BARG198-VAL237

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues38
DetailsTransmembrane: {"description":"Helical; Anchor for type IV membrane protein","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsTopological domain: {"description":"Vesicular","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues120
DetailsDomain: {"description":"v-SNARE coiled-coil homology","evidences":[{"source":"PROSITE-ProRule","id":"PRU00290","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues48
DetailsRegion: {"description":"Required for interaction with SEPT8","evidences":[{"source":"PubMed","id":"19196426","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsSite: {"description":"(Microbial infection) Cleavage; by C.botulinum neurotoxin type F (BoNT/F, botF)","evidences":[{"source":"PubMed","id":"8505288","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsSite: {"description":"(Microbial infection) Cleavage; by C.botulinum neurotoxin type D (BoNT/D, botD)","evidences":[{"source":"PubMed","id":"8175689","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsSite: {"description":"(Microbial infection) Cleavage; by C.botulinum neurotoxin type X (BoNT/X)","evidences":[{"source":"PubMed","id":"28770820","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues2
DetailsSite: {"description":"(Microbial infection) Cleavage; by C.tetani tetanus toxin (tetX)","evidences":[{"source":"PubMed","id":"1331807","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues2
DetailsSite: {"description":"(Microbial infection) Cleavage; by C.botulinum neurotoxin type G (BoNT/G, botG)","evidences":[{"source":"PubMed","id":"7910017","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues124
DetailsDomain: {"description":"t-SNARE coiled-coil homology","evidences":[{"source":"PROSITE-ProRule","id":"PRU00202","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues2
DetailsSite: {"description":"(Microbial infection) Cleavage; by C.botulinum neurotoxin type C (BoNT/C)","evidences":[{"source":"PubMed","id":"7737992","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues8
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO)","evidences":[{"source":"UniProtKB","id":"Q16623","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues124
DetailsDomain: {"description":"t-SNARE coiled-coil homology 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00202","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues2
DetailsSite: {"description":"(Microbial infection) Cleavage; by C.botulinum neurotoxin type E (BoNT/E)","evidences":[{"source":"PubMed","id":"8243676","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8294407","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8103915","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues2
DetailsSite: {"description":"(Microbial infection) Cleavage; by C.botulinum neurotoxin type A (BoNT/A, botA)","evidences":[{"source":"PubMed","id":"8243676","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8294407","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8103915","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P60879","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine; by PKC","evidences":[{"source":"PubMed","id":"12459461","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246333

PDB entries from 2025-12-17

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