1XQK

Effect of a Y265F Mutant on the Transamination Based Cycloserine Inactivation of Alanine Racemase

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RUH2R
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	1999-11-01
Detector	RIGAKU RAXIS IV
Wavelength(s)	1.5418
Spacegroup name	P 21 21 21
Unit cell lengths	84.965, 85.627, 97.963
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	42.800 - 1.950
R-factor	0.191
Rwork	0.191
R-free	0.24000
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1sft
RMSD bond length	0.006
RMSD bond angle	1.300
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	CNS
Refinement software	CNS (1.1)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	42.800	2.030
High resolution limit [Å]	1.950	1.950
Number of reflections	43977
Completeness [%]	83.3	84.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8.5	298	PEG 4K, NaAc, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 398K