3I3S
Crystal Structure of H-Ras with Thr50 replaced by Isoleucine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | R | GTPase HRas | polymer | 166 | 18887.2 | 1 | UniProt (P01112) Pfam (PF00071) In PDB | Homo sapiens (human) | Transforming protein p21, p21ras, H-Ras-1, c-H-ras, Ha-Ras, GTPase HRas, N-terminally processed |
| 2 | R | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | non-polymer | 522.2 | 1 | Chemie (GNP) | |||
| 3 | R | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 4 | R | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | water | water | 18.0 | 102 | Chemie (HOH) |
Sequence modifications
R: 1 - 166 (UniProt: P01112)
| PDB | External Database | Details |
|---|---|---|
| Ile 50 | Thr 50 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 18887.2 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 635.2 | |
| All* | Total formula weight | 19522.4 |
