4CSI
Crystal structure of the thermostable Cellobiohydrolase Cel7A from the fungus Humicola grisea var. thermoidea.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-1 |
Synchrotron site | ESRF |
Beamline | ID14-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-12-01 |
Detector | ADSC QUANTUM 210 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 59.931, 85.266, 135.854 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 72.320 - 1.800 |
R-factor | 0.16659 |
Rwork | 0.164 |
R-free | 0.20975 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1cel |
RMSD bond length | 0.009 |
RMSD bond angle | 1.361 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | AMoRE |
Refinement software | REFMAC (5.8.0049) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 34.700 | 1.900 |
High resolution limit [Å] | 1.800 | 1.800 |
Rmerge | 0.090 | 0.410 |
Number of reflections | 65221 | |
<I/σ(I)> | 7.1 | 2.68 |
Completeness [%] | 99.8 | 99.8 |
Redundancy | 3.9 | 3.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 6 | PROTEIN WAS CRYSTALLIZED FROM 22 % (W/V) PEG 8000, 0.2 M AMMONIUM SULPHATE, 20 MM TRIS HCL, PH 7.0 |