1PWW
Crystal structure of Anthrax Lethal Factor active site mutant protein complexed with an optimised peptide substrate in the presence of zinc.
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Lethal factor | polymer | 776 | 90330.8 | 2 | UniProt (P15917) Pfam (PF07737) Pfam (PF09156) In PDB | Bacillus anthracis | LF, Anthrax lethal toxin endopeptidase component |
2 | C, D | LF20 | polymer | 20 | 2354.8 | 2 | |||
3 | A, B | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) |
Sequence modifications
A, B: 1 - 776 (UniProt: P15917)
PDB | External Database | Details |
---|---|---|
Cys 687 | Glu 720 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 185371.3 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 130.8 | |
All* | Total formula weight | 185502.2 |