1FO4

CRYSTAL STRUCTURE OF XANTHINE DEHYDROGENASE ISOLATED FROM BOVINE MILK

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	NSLS BEAMLINE X8C
Synchrotron site	NSLS
Beamline	X8C
Temperature [K]	100
Detector technology	CCD
Collection date	1999-02-07
Detector	ADSC QUANTUM 4
Spacegroup name	C 1 2 1
Unit cell lengths	169.451, 124.493, 148.327
Unit cell angles	90.00, 90.94, 90.00

Refinement procedure

Resolution	25.000 - 2.100
Rwork	0.198
R-free	0.23800
RMSD bond length	0.010
RMSD bond angle	1.400
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	SOLVE
Refinement software	CNS

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	24.900	2.140
High resolution limit [Å]	2.100	2.100
Rmerge	0.095	0.387
Total number of observations	154198 *
Number of reflections	7710 *
<I/σ(I)>	11.9
Completeness [%]	87.2	67.8
Redundancy	2.8	2.1

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	unknown *	7.5	295	unpublished data *