3P2O

Crystal Structure of FolD Bifunctional Protein from Campylobacter jejuni

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 19-ID
Synchrotron site	APS
Beamline	19-ID
Temperature [K]	100
Detector technology	CCD
Collection date	2010-07-26
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.97921
Spacegroup name	C 1 2 1
Unit cell lengths	134.927, 44.981, 117.021
Unit cell angles	90.00, 119.84, 90.00

Refinement procedure

Resolution	33.593 - 2.227
R-factor	0.1927
Rwork	0.189
R-free	0.25400
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	The crystal structure of the same protein in the absence of NAD
RMSD bond length	0.010
RMSD bond angle	1.249
Data reduction software	HKL-3000
Data scaling software	HKL-3000
Phasing software	HKL-3000
Refinement software	PHENIX ((phenix.refine: 1.6.4_486))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.270
High resolution limit [Å]	2.230	2.230
Number of reflections	39430
<I/σ(I)>	12.4	2.24
Completeness [%]	97.3	75
Redundancy	62.8	2.7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	5.5	289	0.2 M Sodium chloride, 0.1 M BIS-TRIS pH5.5, 25 % w/v Polyehtlyene glycol 3350, VAPOR DIFFUSION, SITTING DROP, temperature 289K