5IV2
Cetuximab Fab in complex with Arg9Cir meditope variant
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 | 2011-07-07 |
Detector | RIGAKU RAXIS IV++ |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 64.140, 83.190, 212.460 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 33.156 - 2.481 |
R-factor | 0.167 |
Rwork | 0.165 |
R-free | 0.21050 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4gw1 |
RMSD bond length | 0.003 |
RMSD bond angle | 0.644 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | MOLREP |
Refinement software | PHENIX ((1.10_2155)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 33.156 | 2.550 |
High resolution limit [Å] | 2.480 | 2.480 |
Number of reflections | 40884 | |
<I/σ(I)> | 29.2 | 8.3 |
Completeness [%] | 99.3 | 93.2 |
Redundancy | 5.8 | 4.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 293 | 0.1 M citric acid, 0.1 M sodium phosphate dibasic, 0.4 M potassium phosphate dibasic, 1.6 M sodium phosphate monobasic |