4DJF

Crystal structure of folate-bound corrinoid iron-sulfur protein (CFeSP) in complex with its methyltransferase (MeTr), co-crystallized with folate and Ti(III) citrate reductant

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 8.2.2
Synchrotron site	ALS
Beamline	8.2.2
Temperature [K]	100
Detector technology	CCD
Collection date	2010-07-01
Detector	ADSC QUANTUM 315r
Wavelength(s)	1.0000
Spacegroup name	P 21 21 2
Unit cell lengths	136.006, 250.686, 81.800
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	49.749 - 3.030
R-factor	0.2713
Rwork	0.269
R-free	0.30820
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.003
RMSD bond angle	0.755
Data reduction software	HKL-2000
Data scaling software	SCALEPACK
Phasing software	PHASER
Refinement software	PHENIX ((phenix.refine: 1.7.2_869))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	3.140
High resolution limit [Å]	3.030	3.030
Number of reflections	54771
Completeness [%]	99.4	98.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.5	298	100 mM Bis-Tris, 100 mM calcium acetate, 9% PEG 5000 MME, 20% glycerol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K