4DCX

X-ray structure of NikA in complex with Fe(1R,2R)-N,N'-Bis(2-pyridylmethyl)-N,N'-dicarboxymethyl-1,2-cyclohexanediamine

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE BM30A
Synchrotron site	ESRF
Beamline	BM30A
Temperature [K]	100
Detector technology	CCD
Collection date	2010-07-18
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.9796
Spacegroup name	P 21 21 21
Unit cell lengths	86.350, 95.640, 125.190
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	47.820 - 2.000
R-factor	0.1574
Rwork	0.155
R-free	0.20320
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1zlq
RMSD bond length	0.007
RMSD bond angle	1.086
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	PHENIX ((phenix.refine: 1.7_650))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.100
High resolution limit [Å]	2.000	2.000
Number of reflections	70381
<I/σ(I)>	17.4	6.4
Completeness [%]	99.6	98.7
Redundancy	7	7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	4.7	293	1.8M ammonium sulfate, 0.1M sodium acetate, pH 4.7, VAPOR DIFFUSION, HANGING DROP, temperature 293K