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9ARL

CryoEM structure of BoNT-NTNH-OrfX2 complex from Clostridium botulinum strain A1-ST7B, major class

Functional Information from GO Data
ChainGOidnamespacecontents
A0004222molecular_functionmetalloendopeptidase activity
A0005515molecular_functionprotein binding
A0005576cellular_componentextracellular region
A0006508biological_processproteolysis
A0008233molecular_functionpeptidase activity
A0008237molecular_functionmetallopeptidase activity
A0008270molecular_functionzinc ion binding
A0008289molecular_functionlipid binding
A0008320molecular_functionprotein transmembrane transporter activity
A0016020cellular_componentmembrane
A0016787molecular_functionhydrolase activity
A0020002cellular_componenthost cell plasma membrane
A0030430cellular_componenthost cell cytoplasm
A0033644cellular_componenthost cell membrane
A0044161cellular_componenthost cell cytoplasmic vesicle
A0044164cellular_componenthost cell cytosol
A0044221cellular_componenthost cell synapse
A0044231cellular_componenthost cell presynaptic membrane
A0046872molecular_functionmetal ion binding
A0071806biological_processprotein transmembrane transport
A0090729molecular_functiontoxin activity
A0141157biological_processsymbiont-mediated suppression of host exocytosis
A1905576molecular_functionganglioside GT1b binding
B0004222molecular_functionmetalloendopeptidase activity
B0005576cellular_componentextracellular region
B0006508biological_processproteolysis
B0008270molecular_functionzinc ion binding
C0008289molecular_functionlipid binding
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues40
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues53
DetailsRegion: {"description":"Belt","evidences":[{"source":"UniProtKB","id":"P0DPI0","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues221
DetailsRegion: {"description":"N-terminus of receptor binding domain (N-RBD)","evidences":[{"source":"PubMed","id":"19096517","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsRegion: {"description":"Interaction with host ganglioside GT1b","evidences":[{"source":"PubMed","id":"18704164","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27958736","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"14731268","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"2VU9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5TPB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5TPC","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues3
DetailsMotif: {"description":"Host ganglioside-binding motif","evidences":[{"source":"UniProtKB","id":"P0DPI0","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsActive site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10095","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10095","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"17173035","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9783750","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"2NYY","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2NZ9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3BTA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QIX","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QIY","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QIZ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QJ0","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10095","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"17173035","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2NYY","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2NZ9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3BTA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QIX","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QIY","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QIZ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QJ0","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18704164","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27958736","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2VU9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5TPB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5TPC","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18704164","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27958736","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"14731268","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"2VU9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5TPB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5TPC","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues2
DetailsSite: {"description":"Transition state stabilizer","evidences":[{"source":"PubMed","id":"11827515","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues219
DetailsRegion: {"description":"N-terminus of receptor binding domain (N-RBD)","evidences":[{"source":"PubMed","id":"17173035","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"9783750","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues374
DetailsRegion: {"description":"Light chain nLC","evidences":[{"source":"UniProtKB","id":"Q45914","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

238582

PDB entries from 2025-07-09

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