4TPU

CRYSTAL STRUCTURE OF FERREDOXIN-DEPENDENT DISULFIDE REDUCTASE FROM METHANOSARCINA ACETIVORANS

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	CHESS BEAMLINE F2
Synchrotron site	CHESS
Beamline	F2
Temperature [K]	93
Detector technology	CCD
Collection date	2011-06-03
Detector	ADSC QUANTUM 270
Wavelength(s)	0.918
Spacegroup name	P 2 3
Unit cell lengths	93.181, 93.181, 93.181
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	29.470 - 2.355
R-factor	0.208
Rwork	0.202
R-free	0.26900
Structure solution method	SAD
RMSD bond length	0.012
RMSD bond angle	1.455
Data reduction software	HKL-3000
Data scaling software	HKL-3000
Phasing software	PHENIX
Refinement software	PHENIX ((PHENIX.REFINE: 1.7.1_743))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.390
High resolution limit [Å]	2.355	2.350
Rmerge	0.110
Number of reflections	11465
<I/σ(I)>	23.9	1.6
Completeness [%]	99.9	100
Redundancy	18.3	18.6

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7.5	294	2M AMMONIUM SULFATE, 0.1M HEPES BUFFER, 0.1M UREA, PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K