2ER9

X-RAY STUDIES OF ASPARTIC PROTEINASE-STATINE INHIBITOR COMPLEXES.

Experimental procedure

Spacegroup name	P 1 21 1
Unit cell lengths	53.500, 73.900, 45.600
Unit cell angles	90.00, 109.10, 90.00

Refinement procedure

Resolution	10.000 - 2.200
R-factor	0.17 *
Rwork	0.170
RMSD bond length	0.014
RMSD bond angle	0.018
Refinement software	PROLSQ

Data quality characteristics

	Overall
Low resolution limit [Å]	1.500 *
High resolution limit [Å]	2.200 *
Rmerge	0.040 *
Total number of observations	27112 *
Number of reflections	15553 *
Completeness [%]	95.0 *

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Batch method *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	1	enzyme	2 (mg/ml)
2	1	1	ammonium sulfate	2.2 (M)
3	1	2	acetate	0.1 (M)
4	1	2	acetone