Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | GTPase KRas | polymer | 170 | 19394.8 | 2 | UniProt (P01116) Pfam (PF00071) | Homo sapiens (human) | K-Ras 2,Ki-Ras,c-K-ras,c-Ki-ras |
| 2 | C, D (D, C) | Peptidyl-prolyl cis-trans isomerase A | polymer | 166 | 18123.6 | 2 | UniProt (P62937) Pfam (PF00160) | Homo sapiens (human) | PPIase A,Cyclophilin A,Cyclosporin A-binding protein,Rotamase A |
| 3 | E, G (A, B) | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | non-polymer | 522.2 | 2 | Chemie (GNP) | |||
| 4 | F, H (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 5 | I, J (D, C) | (1R,2S)-N-[(1P,7S,9S,13R,20M)-21-ethyl-20-{2-[(1R)-1-methoxyethyl]-5-(4-methylpiperazin-1-yl)pyridin-3-yl}-17,17-dimethyl-8,14-dioxo-15-oxa-4-thia-9,21,27,28-tetraazapentacyclo[17.5.2.1~2,5~.1~9,13~.0~22,26~]octacosa-1(24),2,5(28),19,22,25-hexaen-7-yl]-2-methylcyclopropane-1-carboxamide | non-polymer | 811.0 | 2 | Chemie (A1AHB) | |||
| 6 | K, L, M, N (A, B, D, C) | water | water | 18.0 | 556 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 169 (UniProt: P01116)
D, C: 1 - 165 (UniProt: P62937)
| PDB | External Database | Details |
|---|---|---|
| Ser 0 | - | expression tag |
| Asp 12 | Gly 12 | engineered mutation |
| Ser 51 | Cys 51 | conflict |
| Leu 80 | Cys 80 | conflict |
| Ser 118 | Cys 118 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 75036.7 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 2715.1 | |
| All* | Total formula weight | 77751.8 |
