5TDP
Crystal structure of the Fab fragment of anti-HER2 antibody 4D5 with redesigned heavy and light chain interfaces
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 5.0.1 |
Synchrotron site | ALS |
Beamline | 5.0.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2014-09-24 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.98 |
Spacegroup name | P 1 |
Unit cell lengths | 39.038, 79.746, 85.738 |
Unit cell angles | 113.78, 93.07, 102.41 |
Refinement procedure
Resolution | 43.705 - 1.716 |
R-factor | 0.2218 |
Rwork | 0.220 |
R-free | 0.25160 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1fve |
RMSD bond length | 0.007 |
RMSD bond angle | 1.095 |
Data scaling software | SCALEPACK |
Phasing software | PHENIX (1.9_1692) |
Refinement software | PHENIX (1.9_1692) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 43.705 | 1.780 |
High resolution limit [Å] | 1.716 | 1.720 |
Rmerge | 0.084 | 0.487 |
Number of reflections | 92819 | |
<I/σ(I)> | 9.2 | |
Completeness [%] | 95.5 | 94.6 |
Redundancy | 3.1 | 3.1 |
CC(1/2) | 0.757 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 292 | 20% PEG3,350, 0.04 M Citrate, 0.06 M BTP, pH6.4 |