1UB9

Structure of the transcriptional regulator homologue protein from Pyrococcus horikoshii OT3

Experimental procedure

Experimental method	MAD
Source type	SYNCHROTRON
Source details	SPRING-8 BEAMLINE BL41XU
Synchrotron site	SPring-8
Beamline	BL41XU
Temperature [K]	100
Detector technology	CCD
Collection date	2003-02-08
Detector	MARRESEARCH
Wavelength(s)	0.9000,0.9794,0.9796
Spacegroup name	P 43 21 2
Unit cell lengths	45.159, 45.159, 96.175
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	10.000 - 2.050
Rwork	0.216
R-free	0.24200
Structure solution method	MAD
RMSD bond length	0.007
RMSD bond angle	1.221
Data reduction software	HKL-2000
Data scaling software	SCALEPACK
Phasing software	SHARP
Refinement software	CNS

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	33.000	2.120
High resolution limit [Å]	2.050	2.050
Rmerge	0.060	0.234
Number of reflections	6696
<I/σ(I)>	13.8
Completeness [%]	99.5	100
Redundancy	13.7	14

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8.3	293	ammonium phosphate, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K