1IZ1

CRYSTAL STRUCTURE OF CBNR, A LYSR FAMILY TRANSCRIPTIONAL REGULATOR

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SPRING-8 BEAMLINE BL40B2
Synchrotron site	SPring-8
Beamline	BL40B2
Temperature [K]	100
Detector technology	CCD
Collection date	2001-03-22
Detector	ADSC QUANTUM 4
Wavelength(s)	0.9797
Spacegroup name	P 21 21 21
Unit cell lengths	65.271, 124.477, 166.818
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	50.000 - 2.500
R-factor	0.22545
Rwork	0.222
R-free	0.28600 *
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1ixc
RMSD bond length	0.014
RMSD bond angle	1.441
Data reduction software	MOSFLM
Data scaling software	SCALA
Phasing software	AMoRE
Refinement software	REFMAC (5.1.19)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	43.500	2.640
High resolution limit [Å]	2.500	2.500
Rmerge	0.093	0.389
Number of reflections	44422 *
<I/σ(I)>	6	1.8
Completeness [%]	97.8 *	73.9
Redundancy	4.5	3.1

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8	293	Muraoka, S., (2003) Protein Pept. Lett., 10, 325. *