Document 0083 DOCN M9480083 TI Crystallization and preliminary X-ray analysis of GAP 31. A protein which inhibits the life cycle of HIV-1. DT 9410 AU Lee-Huang S; Kung HF; Chen HC; Huang PL; Rybak SM; Huang PL; Bourinbaiar AS; Musayev F; Liaw YC; Department of Biochemistry, New York University School of; Medicine, NY 10016. SO J Mol Biol. 1994 Jul 1;240(1):92-4. Unique Identifier : AIDSLINE MED/94293324 AB GAP 31 is an anti-HIV plant protein that we have identified and purified to homogeneity from Gelonium multiflorum. It is the first reported example of an anti-HIV agent capable of acting against multiple stages of the viral life cycle, on viral infection and viral replication. GAP 31 is a unique paragon of multi-functional protein. In addition to anti-HIV activity, it also exhibits anti-tumor action, DNA binding, RNA binding and ribosome inactivation. The present crystals diffract up to 2.0 A resolution and belong to monoclinic space group P2(1). The cell dimensions are a = 49.30(2) A, b = 44.57(2) A, c = 137.78(7) A and beta = 98.32(3) degrees. There are two molecules of molecular weight 31 kDa in an asymmetric unit with a solvent content of 49%. DE Antiviral Agents/*CHEMISTRY/ISOLATION & PURIF/TOXICITY Crystallization Crystallography, X-Ray/METHODS HIV-1/*DRUG EFFECTS/PHYSIOLOGY Plant Proteins/*CHEMISTRY/ISOLATION & PURIF/*TOXICITY *Protein Conformation Support, Non-U.S. Gov't Support, U.S. Gov't, P.H.S. Virus Replication/DRUG EFFECTS JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).