2NWC
A 3.02 angstrom crystal structure of wild-type apo GroEL in a monoclinic space group
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 | 2006-04-16 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.97 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 136.423, 262.254, 147.074 |
Unit cell angles | 90.00, 99.83, 90.00 |
Refinement procedure
Resolution | 30.000 - 3.020 |
R-factor | 0.22841 |
Rwork | 0.227 |
R-free | 0.26269 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1kp8 |
RMSD bond length | 0.006 |
RMSD bond angle | 0.971 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 3.130 |
High resolution limit [Å] | 3.020 | 3.020 |
Number of reflections | 202060 | |
<I/σ(I)> | 9.8 | 1.02 |
Completeness [%] | 99.7 | 98.9 |
Redundancy | 3.8 | 3.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 8 | 277 | 0.1 M imidazole, 35% MPD, 0.2 M MgCl2, pH 8.0, VAPOR DIFFUSION, temperature 277K |