2CXX
Crystal structure of a probable GTP-binding protein engB
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, B, C) | Probable GTP-binding protein engB | polymer | 190 | 22250.5 | 3 | UniProt (O57939) Pfam (PF01926) | Pyrococcus horikoshii | |
| 2 | D, E, F (A, B, C) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 3 | Chemie (GDP) | |||
| 3 | G, H, I (A, B, C) | water | water | 18.0 | 563 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 190 (UniProt: O57939)
| PDB | External Database | Details |
|---|---|---|
| Mse 1 | Met 27 | modified residue |
| Mse 51 | Met 77 | modified residue |
| Mse 57 | Met 83 | modified residue |
| Mse 58 | Met 84 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 66751.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 1329.6 | |
| All* | Total formula weight | 68081.2 |
