1ARH

ASPARTATE AMINOTRANSFERASE, Y225R/R386A MUTANT

Experimental procedure

Temperature [K]	277
Detector technology	DIFFRACTOMETER
Collection date	1993-10-14
Detector	ENRAF-NONIUS FAST
Spacegroup name	P 1 21 1
Unit cell lengths	84.120, 79.610, 89.850
Unit cell angles	90.00, 117.91, 90.00

Refinement procedure

Resolution	8.000 - 2.300
R-factor	0.219
RMSD bond length	0.010
RMSD bond angle	25.000 *
Data reduction software	MADNES
Refinement software	TNT (4C)

Data quality characteristics

	Overall
Low resolution limit [Å]	39.000 *
High resolution limit [Å]	2.300 *
Rmerge	0.068
Number of reflections	43999 *
Completeness [%]	93.0 *
Redundancy	1.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion, hanging drop *	7.5	4 *	pH 7.5