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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

9EA9

Crystal structure of BoNT/A-NTNH-HA70 -VHH_F12-VHH_H7-Fab_NTNH complex

This is a non-PDB format compatible entry.
Functional Information from GO Data
ChainGOidnamespacecontents
A0004222molecular_functionmetalloendopeptidase activity
A0005515molecular_functionprotein binding
A0005576cellular_componentextracellular region
A0006508biological_processproteolysis
A0008270molecular_functionzinc ion binding
A0008320molecular_functiontransmembrane protein transporter activity
A0044161cellular_componenthost cell cytoplasmic vesicle
A0044164cellular_componenthost cell cytosol
A0044231cellular_componenthost cell presynaptic membrane
A0071806biological_processprotein transmembrane transport
A0141157biological_processsymbiont-mediated suppression of host exocytosis
A1905576molecular_functionganglioside GT1b binding
B0004222molecular_functionmetalloendopeptidase activity
B0005515molecular_functionprotein binding
B0005576cellular_componentextracellular region
B0006508biological_processproteolysis
B0008270molecular_functionzinc ion binding
D0005576cellular_componentextracellular region
E0005576cellular_componentextracellular region
G0005576cellular_componentextracellular region
H0005576cellular_componentextracellular region
I0005576cellular_componentextracellular region
J0005576cellular_componentextracellular region
K0005576cellular_componentextracellular region
K0005886cellular_componentplasma membrane
K0006955biological_processimmune response
K0019814cellular_componentimmunoglobulin complex
Functional Information from PROSITE/UniProt
site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YTCEATH
ChainResidueDetails
LTYR190-HIS196
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; not required for channel formation","evidences":[{"source":"PubMed","id":"22158863","evidenceCode":"ECO:0000305"}]}
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; interacts with GT1b","evidences":[{"source":"PubMed","id":"18704164","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27958736","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"14731268","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"19650874","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_FI6
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU10095","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"10694409","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails
site_idSWS_FT_FI7
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10095","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"15592454","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19351593","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1XTF","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1XTG","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2W2D","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3V0A","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3V0B","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":"15592454","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19351593","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7578132","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"1XTF","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1XTG","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2W2D","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3V0A","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3V0B","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI9
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"15592454","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19351593","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11700044","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"1XTF","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1XTG","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2W2D","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3V0A","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3V0B","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":"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 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_FI12
Number of Residues2
DetailsSite: {"description":"Transition state stabilizer","evidences":[{"source":"PubMed","id":"11827515","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails
site_idSWS_FT_FI13
Number of Residues363
DetailsRegion: {"description":"C-heavy chain nHC; required for protection of BoNT/A at pH 2.0","evidences":[{"source":"PubMed","id":"22363010","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI14
Number of Residues1
DetailsSite: {"description":"Cleaved during long-term storage, protected in M-PTC complex","evidences":[{"source":"PubMed","id":"22363010","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI16
Number of Residues22
DetailsRegion: {"description":"Framework-1"}
ChainResidueDetails
site_idSWS_FT_FI17
Number of Residues10
DetailsRegion: {"description":"Complementarity-determining-1"}
ChainResidueDetails
site_idSWS_FT_FI18
Number of Residues14
DetailsRegion: {"description":"Framework-2"}
ChainResidueDetails
site_idSWS_FT_FI19
Number of Residues6
DetailsRegion: {"description":"Complementarity-determining-2"}
ChainResidueDetails
site_idSWS_FT_FI20
Number of Residues6
DetailsRegion: {"description":"Complementarity-determining-3"}
ChainResidueDetails

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PDB entries from 2026-04-08

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