3NLP
Structure of neuronal nitric oxide synthase D597N/M336V mutant heme domain in complex with 6-{{(3'S,4'S)-3'-[2"-(3'''-fluorophenethylamino)ethoxy]pyrrolidin-4'-yl}methyl}-4-methylpyridin-2-amine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-2 |
Synchrotron site | SSRL |
Beamline | BL9-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-03-01 |
Detector | MARMOSAIC 325 mm CCD |
Wavelength(s) | 1.000 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 51.763, 110.996, 164.632 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 38.600 - 2.020 |
R-factor | 0.18862 |
Rwork | 0.187 |
R-free | 0.22785 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 1om4 |
RMSD bond length | 0.016 |
RMSD bond angle | 1.534 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.070 |
High resolution limit [Å] | 2.020 | 2.020 |
Rmerge | 0.049 | 0.689 |
Number of reflections | 62123 | |
<I/σ(I)> | 28 | 2.3 |
Completeness [%] | 98.8 | 97.1 |
Redundancy | 3.9 | 3.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.8 | 277 | 20-24% PEG3350, 100mM MES, 100-140mM ammonium acetate, 5mM GSH, 35uM SDS , pH 5.8, VAPOR DIFFUSION, SITTING DROP, temperature 277K |