PDB Entry (6t5b) |
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PDB ID: 6t5b | Resolution: 1.37 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 32023060 | DOI: 10.1021/acs.jmedchem.9b01720 | |
Protein |
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Protein Name: GTPase KRas | |
Uniprot ID/ACC: P01116 (RASK_HUMAN) | Organism: Homo sapiens (Human) |
Gene Symbol: KRAS | Gene ID: 3845 |
Protein Class: SIGNALING PROTEIN |
Ligand |
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Ligand Name: (2R,4aR)-11-Chloro-9-fluoro-10-(2-fluoro-6-hydroxyphenyl)-2,6-dimethyl-3-(prop-2-enoyl)-2,3,4,4a-tetrahydro-1H-pyrazino[1′,2′:4,5]pyrazino[2,3-c]quinolin-5(6H)-one | ||
Canonical SMILES: C=CC(=O)N(C1)[C@H](C)CN([C@H]12)c3c(N(C2=O)C)cnc4c3cc(Cl)c(c4F)-c5c(O)cccc5F | ||
Standard InChI: InChI=1S/C25H21ClF2N4O3/c1-4-19(34)31-11-17-25(35)30(3)16-9-29-23-13(24(16)32(17)10-12(31)2)8-14(26)20(22(23)28)21-15(27)6-5-7-18(21)33/h4-9,12,17,33H,1,10-11H2,2-3H3/t12-,17-/m1/s1 | ||
HET Code: O7K | PubChem: 138678754 | |
DrugBank: - | ChEMBL: CHEMBL4461434 | |
Molecular Formula: C25H21ClF2N4O3 | Mol. Weight: 498.127 | logP: 4.1071 |
HBD: 1 | HBA: 5 | |
#Rotatable Bonds: 2 | TPSA: 76.98 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Michael Addition | CYS 12 | A | 64.82 | 10.26 | Vinyl Carbonyl |
Binding Affinity |
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