2CLD
CRYSTAL STRUCTURE ANALYSIS OF A FLUORESCENT FORM OF H-RAS P21 IN COMPLEX WITH GDP (2)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (X) | GTPASE HRAS | polymer | 166 | 18859.1 | 1 | UniProt (P01112) Pfam (PF00071) | HOMO SAPIENS (HUMAN) | H-RAS P21, TRANSFORMING PROTEIN P21, P21RAS, H-RAS-1, C-H-RAS |
| 2 | B (X) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 3 | C (X) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 1 | Chemie (GDP) | |||
| 4 | D (X) | water | water | 18.0 | 199 | Chemie (HOH) |
Sequence modifications
X: 1 - 166 (UniProt: P01112)
| PDB | External Database | Details |
|---|---|---|
| Ser 118 | Cys 118 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 18859.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 467.5 | |
| All* | Total formula weight | 19326.6 |
