1KZL

Riboflavin Synthase from S.pombe bound to Carboxyethyllumazine

Experimental procedure

Experimental method	MAD
Source type	SYNCHROTRON
Source details	MPG/DESY, HAMBURG BEAMLINE BW6
Synchrotron site	MPG/DESY, HAMBURG
Beamline	BW6
Temperature [K]	100
Detector technology	CCD
Collection date	2001-05-14
Detector	MARRESEARCH
Wavelength(s)	1.010, 1.000, 0.9499
Spacegroup name	P 61
Unit cell lengths	70.485, 70.485, 92.952
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	19.880 * - 2.100
R-factor	0.189
Rwork	0.185
R-free	0.22000 *
Structure solution method	MAD
RMSD bond length	0.006
RMSD bond angle	1.240 *
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	MLPHARE
Refinement software	CNS (1.0)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	19.881	2.140
High resolution limit [Å]	2.000 *	2.100
Rmerge	0.097 *	0.265 *
Number of reflections	28494 *
Completeness [%]	94.5 *	95.3 *

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7 *	295	bicine, 2-methyl-2,4-pentanediol, pH 9.0, VAPOR DIFFUSION, SITTING DROP, temperature 295K

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	reservoir	Bicine	0.1 (M)	pH9.0
2	1	reservoir	MPD	65 (%(v/v))
3	1	drop	enzyme	9 (mg/ml)
4	1	drop	Tris-HCl	20 (mM)	pH7.0
5	1	drop		100 (mM)