1ZJL
Crystal structure of zinc-bound engineered maltose binding protein
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Maltose-binding periplasmic protein | polymer | 370 | 40712.1 | 1 | UniProt (P02928) Pfam (PF01547) UniProt (by SIFTS) (P0AEX9) | Escherichia coli | Maltodextrin-binding protein, MMBP |
| 2 | B, C, D, E (A) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | F (A) | water | water | 18.0 | 285 | Chemie (HOH) |
Sequence modifications
A: 1 - 370 (UniProt: P02928)
| PDB | External Database | Details |
|---|---|---|
| His 63 | Ala 89 | engineered mutation |
| His 66 | Arg 92 | engineered mutation |
| Met 111 | Glu 137 | engineered mutation |
| Glu 155 | Tyr 181 | engineered mutation |
| Glu 340 | Trp 366 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 40712.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 261.6 | |
| All* | Total formula weight | 40973.7 |
