5A0X
Substrate peptide-bound structure of metalloprotease Zmp1 variant E143AY178F from Clostridium difficile
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | ZINC METALLOPROTEASE ZMP1 | polymer | 198 | 21909.6 | 2 | UniProt (Q183R7) Pfam (PF07737) In PDB | CLOSTRIDIUM DIFFICILE | |
2 | C, D | SUBSTRATE PEPTIDE | polymer | 9 | 774.9 | 2 | CLOSTRIDIUM DIFFICILE | ||
3 | A, B | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
4 | water | water | 18.0 | 428 | Chemie (HOH) |
Sequence modifications
A, B: 27 - 220 (UniProt: Q183R7)
PDB | External Database | Details |
---|---|---|
Gly 23 | - | expression tag |
Ser 24 | - | expression tag |
His 25 | - | expression tag |
Met 26 | - | expression tag |
Ala 143 | Glu 143 | engineered mutation |
Phe 178 | Tyr 178 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 45369.1 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 130.8 | |
All* | Total formula weight | 45499.9 |