1THF

CYCLASE SUBUNIT OF IMIDAZOLEGLYCEROLPHOSPHATE SYNTHASE FROM THERMOTOGA MARITIMA

Experimental procedure

Experimental method	MAD
Source type	SYNCHROTRON
Source details	EMBL/DESY, HAMBURG BEAMLINE BW7A
Synchrotron site	EMBL/DESY, HAMBURG
Beamline	BW7A
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	1997-12-15
Detector	MARRESEARCH
Wavelength(s)	0.9789, 0.9795, 0.98085
Spacegroup name	C 1 2 1
Unit cell lengths	79.680, 44.420, 63.910
Unit cell angles	90.00, 112.01, 90.00

Refinement procedure

Resolution	20.000 - 1.450
R-factor	0.198
Rwork	0.178
R-free	0.21400
Structure solution method	MAD
RMSD bond length	0.006
RMSD bond angle	0.020
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	SHARP
Refinement software	REFMAC

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	38.000	1.440
High resolution limit [Å]	1.420 *	1.420 *
Rmerge	0.056 *	0.113 *
Number of reflections	37314 *
<I/σ(I)>	20.6	7.3
Completeness [%]	95.1 *	94.6
Redundancy	6.0 *	3.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion, hanging drop *	4.8	20 *	drop consists of equal volume of protein and reservoir solutions *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	24.6 (mg/ml)