Document 0165 DOCN M95A0165 TI High resolution structures of HIV-1 RT from four RT-inhibitor complexes. DT 9510 AU Ren J; Esnouf R; Garman E; Somers D; Ross C; Kirby I; Keeling J; Darby G; Jones Y; Stuart D; et al; Laboratory of Molecular Biophysics, Oxford, UK. SO Nat Struct Biol. 1995 Apr;2(4):293-302. Unique Identifier : AIDSLINE MED/95316679 AB We have determined the structures of four complexes of HIV-1 reverse transcriptase with non-nucleoside inhibitors, three fully refined at high resolution. The highest resolution structure is of the RT-nevirapine complex which has an R-factor of 0.186 and a root-mean-square bond length deviation of 0.015 A for all data to 2.2 A. The structures reveal a common mode of binding for these chemically diverse compounds. The common features of binding are largely hydrophobic interactions and arise from induced shape complementarity achieved by conformational rearrangement of the enzyme and conformational/configurational rearrangement of the compounds. DE Amino Acid Sequence Antiviral Agents/CHEMISTRY/*METABOLISM Binding Sites Comparative Study Computer Graphics Crystallography, X-Ray Drug Design HIV-1/ENZYMOLOGY Models, Molecular Molecular Sequence Data Mutagenesis, Site-Directed Point Mutation *Protein Conformation Protein Structure, Secondary Pyridines/CHEMISTRY/*METABOLISM Recombinant Proteins/ANTAGONISTS & INHIB/CHEMISTRY Reverse Transcriptase/*ANTAGONISTS & INHIB/*CHEMISTRY Support, Non-U.S. Gov't JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).