2OBJ
Crystal structure of human PIM-1 Kinase in complex with inhibitor
Summary for 2OBJ
| Entry DOI | 10.2210/pdb2obj/pdb |
| Related | 1XQZ |
| Descriptor | Proto-oncogene serine/threonine-protein kinase Pim-1, 6-(5-BROMO-2-HYDROXYPHENYL)-2-OXO-4-PHENYL-1,2-DIHYDROPYRIDINE-3-CARBONITRILE (3 entities in total) |
| Functional Keywords | pim, pim-1, pim1, human pim-1 kinase, serine/threonine kinase, kinase inhibitor complex, pyridone, kinase inhibitor, transferase |
| Biological source | Homo sapiens (human) |
| Cellular location | Isoform 2: Cytoplasm. Isoform 1: Cell membrane: P11309 |
| Total number of polymer chains | 1 |
| Total formula weight | 38351.27 |
| Authors | Yao, N.,Cheney, I.W.,Yan, S. (deposition date: 2006-12-19, release date: 2007-02-06, Last modification date: 2024-10-16) |
| Primary citation | Cheney, I.W.,Yan, S.,Appleby, T.,Walker, H.,Vo, T.,Yao, N.,Hamatake, R.,Hong, Z.,Wu, J.Z. Identification and structure-activity relationships of substituted pyridones as inhibitors of Pim-1 kinase. Bioorg.Med.Chem.Lett., 17:1679-1683, 2007 Cited by PubMed Abstract: A novel series of highly potent substituted pyridone Pim-1 kinase inhibitors is described. Structural requirements for in vitro activity are outlined as well as a complex crystal structure with the most potent Pim-1 inhibitor reported (IC(50)=50 nM). A hydrogen bond matrix involving the Pim-1 inhibitor, two water molecules, and the catalytic core, together with a potential weak hydrogen bond between an aromatic hydrogen on the R(1) phenyl ring and a main-chain carbonyl of Pim-1, accounts for the overall potency of this inhibitor. PubMed: 17251021DOI: 10.1016/j.bmcl.2006.12.086 PDB entries with the same primary citation |
| Experimental method | X-RAY DIFFRACTION (2.5 Å) |
Structure validation
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