3DJ9
Crystal Structure of an isolated, unglycosylated antibody CH2 domain
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-ID |
Synchrotron site | APS |
Beamline | 22-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2006-08-23 |
Detector | BRUKER PROTEUM 300 |
Wavelength(s) | 1.0 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 36.144, 40.678, 39.131 |
Unit cell angles | 90.00, 106.74, 90.00 |
Refinement procedure
Resolution | 26.361 - 1.750 |
R-factor | 0.203 |
Rwork | 0.201 |
R-free | 0.22700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1hzh |
RMSD bond length | 0.007 |
RMSD bond angle | 1.460 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | PHENIX (PHENIX.REFINE) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.760 |
High resolution limit [Å] | 1.700 | 1.700 |
Rmerge | 0.037 | 0.116 |
Number of reflections | 11044 | |
<I/σ(I)> | 29.9 | 5.4 |
Completeness [%] | 91.5 | 57.8 |
Redundancy | 3.3 | 2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.2 | 292 | 30% PEG 1500, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 292K |