1W7M

Crystal structure of human kynurenine aminotransferase I in complex with L-Phe

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RU300
Temperature [K]	100
Detector technology	AREA DETECTOR
Detector	MSC
Spacegroup name	P 32 2 1
Unit cell lengths	145.672, 145.672, 67.233
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	50.000 - 2.700
R-factor	0.178
Rwork	0.176
R-free	0.23000 *
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1w7l
RMSD bond length	0.020
RMSD bond angle	1.850 *
Data reduction software	MOSFLM
Data scaling software	SCALA
Refinement software	REFMAC (5.1.24)

Data quality characteristics

	Overall
Low resolution limit [Å]	30.000
High resolution limit [Å]	2.700
Rmerge	0.068 *
Total number of observations	81664 *
Number of reflections	22371
Completeness [%]	98.3
Redundancy	3.7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion, hanging drop *	7.5 *	4 *	pH 7.00

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	20 (mg/ml)
2	1	reservoir	ammonium formate	4.5 (M)
3	1	reservoir	Tris	0.1 (M)	pH7.5