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) | Isoform 2B of GTPase KRas | polymer | 175 | 19714.2 | 3 | UniProt (P01116) Pfam (PF00071) | Homo sapiens (human) | K-Ras 2,Ki-Ras,c-K-ras,c-Ki-ras |
| 2 | D, G, J (A, B, C) | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 3 | E, H, K (A, B, C) | (3~{R})-1-[2-[[(8~{S})-6-[bis(fluoranyl)methylidene]-2,3,5,7-tetrahydro-1~{H}-pyrrolizin-8-yl]methoxy]-7-(8-ethynyl-7-fluoranyl-3-oxidanyl-naphthalen-1-yl)-8-fluoranyl-pyrido[4,3-d]pyrimidin-4-yl]-3-methyl-piperidin-3-ol | non-polymer | 633.6 | 3 | Chemie (A1EN3) | |||
| 4 | F, I, L (A, B, C) | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | non-polymer | 522.2 | 3 | Chemie (GNP) | |||
| 5 | M, N, O (A, B, C) | water | water | 18.0 | 74 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 169 (UniProt: P01116)
| PDB | External Database | Details |
|---|---|---|
| Gly -5 | - | expression tag |
| Ala -4 | - | expression tag |
| Gly -3 | - | expression tag |
| Ala -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ala 0 | - | expression tag |
| Asp 12 | Gly 12 | variant |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 59142.6 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 3540.4 | |
| All* | Total formula weight | 62683.0 |
