2CAN

HUMAN ORNITHINE AMINOTRANSFERASE COMPLEXED WITH L-CANALINE

Experimental procedure

Source type	SYNCHROTRON
Source details	CHESS BEAMLINE A1
Synchrotron site	CHESS
Beamline	A1
Temperature [K]	110
Detector technology	CCD
Collection date	1996-01-10
Detector	PRINCETON 2K
Spacegroup name	P 32 2 1
Unit cell lengths	115.915, 115.915, 185.729
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	50.000 - 2.300
R-factor	0.2099 *
Rwork	0.212
R-free	0.23660 *
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1oat
RMSD bond length	0.007
RMSD bond angle	23.500 *
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	X-PLOR (3.851)
Refinement software	X-PLOR (3.851)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.380
High resolution limit [Å]	2.300	2.300
Rmerge	0.098	0.180
Number of reflections	56813
<I/σ(I)>	13.7	5.33
Completeness [%]	87.4	66.3
Redundancy	4.3	3.1

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion, hanging drop *	7.8 *		pH 6.5

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	10-20 (mg/ml)
2	1	drop	Tris-HCl	50 (mM)
3	1	drop	PLP	0.01 (M)
4	1	reservoir	PEG6000	10-15 (%(w/v))
5	1	reservoir		50-200 (mM)