4IM4
Multifunctional cellulase, xylanase, mannanase
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-G |
Synchrotron site | APS |
Beamline | 21-ID-G |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-06-10 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 0.97857 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 92.407, 111.701, 120.368 |
Unit cell angles | 90.00, 97.29, 90.00 |
Refinement procedure
Resolution | 47.352 - 2.420 |
R-factor | 0.2103 |
Rwork | 0.209 |
R-free | 0.26390 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3ndy |
RMSD bond length | 0.009 |
RMSD bond angle | 1.146 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | PHENIX (1.8_1069) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 2.460 |
High resolution limit [Å] | 2.420 | 6.560 | 2.420 |
Rmerge | 0.193 | 0.078 | 0.629 |
Number of reflections | 92255 | ||
<I/σ(I)> | 3.6 | ||
Completeness [%] | 99.6 | 99.5 | 98 |
Redundancy | 4.1 | 4.1 | 3.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 298 | Protein Solution (20 mg/ml protein, 0.05 M NaCl, 0.010 M MOPS pH 7.0) mixed in a 1:1 ratio with the Well Solution (9% PEG 20,000, 18% mmPEG 550,0.3 M diethyleneglycol, 0.3 M triethyleneglycol, 0.3 M tetraethyleneglycol, 0.3 M pentaethyleneglycol, 100mM MES/Imidazole buffer pH 6.5). Cryoprotected with 9% PEG 20,000, 18% mmPEG 550, 0.3 M diethyleneglycol, 0.3 M triethyleneglycol, 0.3 M tetraethyleneglycol, 0.3 M pentaethyleneglycol, 100mM MES/Imidazole buffer pH 6.5, 15% ethylene glycol, vapor diffusion, hanging drop, temperature 298K |