1ZZU

Rat nNOS D597N/M336V double mutant with L-N(omega)-Nitroarginine-2,4-L-Diaminobutyric Amide Bound

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 5.0.2
Synchrotron site	ALS
Beamline	5.0.2
Temperature [K]	100
Detector technology	CCD
Collection date	2004-11-06
Detector	ADSC QUANTUM 315
Wavelength(s)	1.0
Spacegroup name	P 21 21 21
Unit cell lengths	52.360, 111.130, 165.160
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	49.910 - 1.900
Rwork	0.202
R-free	0.22800
Structure solution method	FOURIER SYNTHESIS
RMSD bond length	0.008
RMSD bond angle	1.400
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	CNS
Refinement software	CNS (1.1)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	1.930
High resolution limit [Å]	1.900	1.900
Rmerge	0.030	0.131
Number of reflections	75577
<I/σ(I)>	23.4	7.9
Completeness [%]	99.2	95.1
Redundancy	3.7	2.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	6	280	PEG3350, MES, ammonium acetate, GSH, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 280K