Structure of PDB 1f82 Chain A

Receptor sequence
>1f82A (length=424) Species: 1491 (Clostridium botulinum) [Search protein sequence]
PVTINNFNYNDPIDNNNIIMMEPPFARGTGRYYKAFKITDRIWIIPERYT
FGYKPEDFNKSSGIFNRDVCEYYDPDYLNTNDKKNIFLQTMIKLFNRIKS
KPLGEKLLEMIINGIPYLGDRRVPLEEFNTNIASVTVNKLISNPGEVERK
KGIFANLIIFGPGPVLNENETIDIGIQNHFASREGFGGIMQMKFCPEYVS
VFNNVQENKGASIFNRRGYFSDPALILMHELIHVLHGLYGIKVDDLPIVP
NEKKFFMQSTDAIQAEELYTFGGQDPSIITPSTDKSIYDKVLQNFRGIVD
RLNKVLVCISDPNININIYKNKFKDKYKFVEDSEGKYSIDVESFDKLYKS
LMFGFTETNIAENYKIKTRASYFSDSLPPVKIKNLLDNEIYTIEEGFNIS
DKDMEKEYRGQNKAINKQAYEEIS
3D structure
PDB1f82 Cocrystal structure of synaptobrevin-II bound to botulinum neurotoxin type B at 2.0 A resolution.
ChainA
Resolution2.2 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H229 E230 H233 E267 R369
Catalytic site (residue number reindexed from 1) H229 E230 H233 E267 R369
Enzyme Commision number 3.4.24.69: bontoxilysin.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ZN A H229 H233 E267 H229 H233 E267
Gene Ontology
Molecular Function
GO:0004222 metalloendopeptidase activity
GO:0008270 zinc ion binding
Biological Process
GO:0006508 proteolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:1f82, PDBe:1f82, PDBj:1f82
PDBsum1f82
PubMed10932255
UniProtP10844|BXB_CLOBO Botulinum neurotoxin type B (Gene Name=botB)

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