1PRO

HIV-1 PROTEASE DIMER COMPLEXED WITH A-98881

Experimental procedure

Detector technology	IMAGE PLATE
Collection date	1994-02-19
Detector	RIGAKU
Spacegroup name	P 61
Unit cell lengths	63.080, 63.080, 83.680
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	10.000 - 1.800
R-factor	0.201 *
Rwork	0.185
R-free	0.31000
RMSD bond length	0.014
RMSD bond angle	3.100 *
Data reduction software	R-AXIS ((HIGASHI/RIGAKU))
Phasing software	X-PLOR
Refinement software	X-PLOR

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	33.000 *
High resolution limit [Å]	1.800 *	1.800 *
Rmerge	0.050
Number of reflections	16426
Completeness [%]	93.0	85 *
Redundancy	4.7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion, hanging drop *	5.4 *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	reservoir	ammonium salfate	20 (%)
2	1	reservoir	sodium acetate
3	1	drop	DMSO	2 (%)
4	1	drop	protease	2-2.5 (mg/ml)
5	1	drop	N-ethylmorpholine	0.1 (M)