1KNG

Crystal structure of CcmG reducing oxidoreductase at 1.14 A

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL7-1
Synchrotron site	SSRL
Beamline	BL7-1
Temperature [K]	277
Detector technology	IMAGE PLATE
Collection date	1998-02
Detector	MARRESEARCH
Wavelength(s)	1.08
Spacegroup name	P 21 21 21
Unit cell lengths	35.100, 48.200, 90.200
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	20.000 - 2.100 *
R-free	0.15100
Structure solution method	MAD
RMSD bond length	0.014
RMSD bond angle	0.030
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	SOLVE
Refinement software	SHELXL-97

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	20.000	1.180
High resolution limit [Å]	1.140	1.140
Rmerge	0.062	0.291
Number of reflections	50056
<I/σ(I)>	17.6	2.64
Completeness [%]	88.4	80.3 *
Redundancy	3.49

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	Edeling, M.A., (2001) Acta Crystallogr., Sect.D, 57, 1293. *
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	Edeling, M.A., (2001) Acta Crystallogr., Sect.D, 57, 1293. *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	40 (mg/ml)
2	1	reservoir	HEPES	0.1 (M)	pH6.5
3	1	reservoir	PEG400	2 (%(v/v))
4	1	reservoir	ammonium sulfate	2.0 (M)