3KP1

Crystal structure of ornithine 4,5 aminomutase (Resting State)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID14-2
Synchrotron site	ESRF
Beamline	ID14-2
Temperature [K]	100
Detector technology	CCD
Collection date	2009-04-06
Detector	ADSC QUANTUM 315
Wavelength(s)	1.0
Spacegroup name	P 1 21 1
Unit cell lengths	66.430, 234.510, 124.560
Unit cell angles	90.00, 103.51, 90.00

Refinement procedure

Resolution	43.737 - 2.010
R-factor	0.1658
Rwork	0.163
R-free	0.21580
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.008
RMSD bond angle	1.281
Data reduction software	MOSFLM
Data scaling software	SCALA
Phasing software	PHASER
Refinement software	PHENIX (1.5_2)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	121.200	2.060
High resolution limit [Å]	2.000	2.000
Rmerge	0.082	0.459
<I/σ(I)>	15.3	1.9
Completeness [%]	99.3	95.81

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	8	294	A protein solution (8 mg/ml 4,5-OAM, 5 mM 2-mercaptoethanol, 10 mM Tris HCl pH 8.0, 2 mM PLP, and 2 mM AdoCbl) was mixed in a 1:1 ratio with precipitant solution [(0.1 M Tris HCl, pH 8.0, 0.2 M MgCl2, 25% (wt/vol) polyethylene glycol 2000 mono-methylether] under red light at room temperature, VAPOR DIFFUSION, SITTING DROP, temperature 294K