5ICZ
Cetuximab Fab in complex with GQFDLSTRRLKG peptide
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2011-03-10 |
Detector | RIGAKU RAXIS IV++ |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 64.280, 82.640, 212.500 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.660 - 2.550 |
R-factor | 0.174 |
Rwork | 0.171 |
R-free | 0.22100 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4gw1 |
RMSD bond length | 0.004 |
RMSD bond angle | 0.803 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | MOLREP |
Refinement software | PHENIX (1.8.1_1168) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 29.660 | 2.620 |
High resolution limit [Å] | 2.550 | 2.550 |
Rmerge | 0.071 | 0.372 |
Number of reflections | 36567 | |
<I/σ(I)> | 20.27 | 4.54 |
Completeness [%] | 96.7 | 91.5 |
Redundancy | 5.1 | 5.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 293 | 0.1 M CITRIC ACID, 0.1 M SODIUM HYDROGEN PHOSPHATE, 0.5 M POTASSIUM HYDROGEN PHOSPHATE, 1.5 M SODIUM DIHYDROGEN PHOSPHATE, PH 5.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K |