1XCP
Crystal Structure of the Nitrogenase Fe protein Phe135Trp with MgADP bound
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 1999-09-08 |
Detector | RIGAKU RAXIS IIC |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 108.950, 91.260, 125.310 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 3.200 |
R-factor | 0.229 |
Rwork | 0.226 |
R-free | 0.32200 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.010 |
RMSD bond angle | 2.769 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | X-PLOR |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 3.250 |
High resolution limit [Å] | 3.200 | 3.200 |
Rmerge | 0.121 | |
Number of reflections | 21275 | |
<I/σ(I)> | 11.2 | 2.1 |
Completeness [%] | 95.8 | 98.4 |
Redundancy | 7.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | SMALL TUBES | 8.5 | 298 | PEG4000, Tris HCl, sodium acetate, pH 8.5, SMALL TUBES, temperature 298K |