2EVW
Crystal structure analysis of a fluorescent form of H-Ras p21 in complex with R-caged GTP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | X | GTPase HRas | polymer | 166 | 18799.1 | 1 | UniProt (P01112) Pfam (PF00071) In PDB | Homo sapiens (human) | Transforming protein p21, H-Ras-1, c-H-ras |
| 2 | X | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 3 | X | GUANOSINE 5'-TRIPHOSPHATE P3-[1-(2-NITROPHENYL)ETHYL ESTER] | non-polymer | 672.3 | 1 | Chemie (CAG) | |||
| 4 | X | N,N'-DIMETHYL-N-(ACETYL)-N'-(7-NITROBENZ-2-OXA-1,3-DIAZOL-4-YL)ETHYLENEDIAMINE | non-polymer | 293.3 | 1 | Chemie (XY2) | |||
| 5 | water | water | 18.0 | 239 | Chemie (HOH) |
Sequence modifications
X: 1 - 166 (UniProt: P01112)
| PDB | External Database | Details |
|---|---|---|
| Cys 32 | Tyr 32 | engineered mutation |
| Ser 118 | Cys 118 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 18799.1 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 989.9 | |
| All* | Total formula weight | 19789.0 |
