4NEZ
Crystal Structure of an engineered protein with ferredoxin fold, Northeast Structural Genomics Consortium (NESG) Target OR276
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X4C |
Synchrotron site | NSLS |
Beamline | X4C |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2013-05-28 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 0.97924 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 51.834, 71.073, 109.850 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 27.566 - 2.395 |
R-factor | 0.2209 |
Rwork | 0.218 |
R-free | 0.24280 |
Structure solution method | SAD |
RMSD bond length | 0.002 |
RMSD bond angle | 0.487 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX (1.8.2_1309) |
Refinement software | PHENIX (1.8.2_1309) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.480 |
High resolution limit [Å] | 2.390 | 2.390 |
Rmerge | 0.076 | 0.516 |
Number of reflections | 8240 | |
Completeness [%] | 99.0 | 96.9 |
Redundancy | 13.9 | 9.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.4 | 277 | Protein solution - 100mM NaCl, 5mM DTT, 0.02% NaN3, 10mM Tris-HCl (pH 7.5), Reservoir solution - 25% PEG 3350, 0.1 M Hepes pH 7.4, 5% w/v Tetrabutylphosphonium bromide, VAPOR DIFFUSION, HANGING DROP, temperature 277K |