4NOS

HUMAN INDUCIBLE NITRIC OXIDE SYNTHASE WITH INHIBITOR

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 17-ID
Synchrotron site	APS
Beamline	17-ID
Temperature [K]	100
Detector technology	CCD
Collection date	1997-12-01
Detector	SIEMENS
Spacegroup name	P 21 21 21
Unit cell lengths	89.759, 156.672, 190.044
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	8.000 - 2.250
Rwork	0.199
R-free	0.28900
Structure solution method	MIRAS
RMSD bond length	0.011
RMSD bond angle	1.630
Data reduction software	DENZO
Data scaling software	CCP4 ((SCALA))
Phasing software	SHARP
Refinement software	X-PLOR (3.1)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	18.800	2.290
High resolution limit [Å]	2.250	2.250
Rmerge	0.057 *	0.230 *
Number of reflections	113089
<I/σ(I)>	10.2	3.2
Completeness [%]	89.2	80.7
Redundancy	2.4	1.7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion, hanging drop *	6.9		pH 6.90

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	30 (mg/ml)
2	1	reservoir	MES	50 (mM)
3	1	reservoir		1.6 (M)