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3V0B

3.9 angstrom crystal structure of BoNT/Ai in complex with NTNHA

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1ABoNT/Apolymer1296149449.81UniProt (Q7B8V4)
Pfam (PF01742)
Pfam (PF07952)
Pfam (PF07953)
Pfam (PF07951)
UniProt (by SIFTS) (P0DPI1)
In PDB
Clostridium botulinumBont/A1, Botulinum neurotoxin type A, Neurotoxin A, Neurotoxin BoNT
2BNTNHpolymer1196138450.31UniProt (Q45914)
Pfam (PF01742)
Pfam (PF07953)
Pfam (PF08470)
In PDB
Clostridium botulinumType A progenitor toxin nontoxic-nonHA
3AZINC IONnon-polymer65.41Chemie (ZN)
4ACALCIUM IONnon-polymer40.11Chemie (CA)
Sequence modifications
A: 1 - 1296 (UniProt: Q7B8V4)
PDBExternal DatabaseDetails
Gln 224Glu 224ENGINEERED MUTATION
Ala 363Arg 363ENGINEERED MUTATION
Phe 366Tyr 366ENGINEERED MUTATION
Ala 1158Thr 1158CONFLICT
B: 1 - 1193 (UniProt: Q45914)
PDBExternal DatabaseDetails
Gly -1-EXPRESSION TAG
Ser 0-EXPRESSION TAG
Pro 1194-EXPRESSION TAG
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight287900.1
Non-Polymers*Number of molecules2
Total formula weight105.5
All*Total formula weight288005.6
*Water molecules are not included.

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PDB entries from 2024-03-27

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