1JXG
The 1.6 A Resolution Crystal Structure of a Mutant Poplar Plastocyanin Bearing a 21-25 Engeneered Disulfide Bridge
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | PLASTOCYANIN A | polymer | 100 | 10588.8 | 2 | UniProt (P00299) Pfam (PF00127) | Populus nigra | |
| 2 | C, D (A, B) | COPPER (I) ION | non-polymer | 63.5 | 2 | Chemie (CU1) | |||
| 3 | E (B) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | F, G (A, B) | water | water | 18.0 | 276 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 99 (UniProt: P00299)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
| Cys 21 | Ile 90 | engineered mutation |
| Cys 25 | Glu 94 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 21177.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 223.2 | |
| All* | Total formula weight | 21400.8 |
