1ep4 | pdb_00001ep4

CRYSTAL STRUCTURE OF HIV-1 REVERSE TRANSCRIPTASE IN COMPLEX WITH S-1153

spinqualitylabelsall models 1ep4, resolution 2.50Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 1ep4 is a 2 chain structure with sequence from Human immunodeficiency virus 1. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: S11 NonStd Res: CSW Related: 1vrt, 1rth, 1vru, 1rti, 1rtj, 1rev, 1rt1, 1rt2, 1klm, 1rt3, 1rt4, 1rt5, 1rt6, 1rt7, 1c0t, 1c0u, 1c1b, 1c1c, 1dtq, 1dtt Activity: RNA-directed DNA polymerase, with EC number 2.7.7.49 Resources: FirstGlance, OCA, RCSB, PDBsum Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMed S-1153 (AG1549) is perhaps the most promising non-nucleoside inhibitor of HIV-1 reverse transcriptase currently under development as a potential anti-AIDS drug, because it has a favorable profile of resilience to many drug resistance mutations. We have determined the crystal structure of S-1153 in a complex with HIV-1 reverse transcriptase. The complex possesses some novel features, including an extensive network of hydrogen bonds involving the main chain of residues 101, 103, and 236 of the p66 reverse transcriptase subunit. Such interactions are unlikely to be disrupted by side chain mutations. The reverse transcriptase/S-1153 complex suggests different ways in which resilience to mutations in the non-nucleoside inhibitors of reverse transcriptase binding site can be achieved. Binding of the second generation non-nucleoside inhibitor S-1153 to HIV-1 reverse transcriptase involves extensive main chain hydrogen bonding.,Ren J, Nichols C, Bird LE, Fujiwara T, Sugimoto H, Stuart DI, Stammers DK J Biol Chem. 2000 May 12;275(19):14316-20. PMID:10799511 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Reverse transcriptase

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