1KCR
CRYSTAL STRUCTURE OF ANTIBODY PC283 IN COMPLEX WITH PS1 PEPTIDE
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 300 |
Detector technology | IMAGE PLATE |
Detector | MARRESEARCH |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 69.724, 72.686, 84.493 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 100.000 * - 2.900 |
R-factor | 0.188 * |
Rwork | 0.184 |
R-free | 0.26100 * |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.007 * |
RMSD bond angle | 1.571 * |
Data reduction software | MAR |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS (0.5) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | |
High resolution limit [Å] | 2.900 | 2.900 * |
Rmerge | 0.124 | 0.333 * |
Total number of observations | 11134 * | |
Number of reflections | 7953 | |
<I/σ(I)> | 5.1 | |
Completeness [%] | 82.0 | 61.1 * |
Redundancy | 1.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.2 | 300 | 18% PEG 3K, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 300K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 10 (mg/ml) | with a 20-fold molar excess of peptide |
2 | 1 | drop | Tris-Cl | 50 (mM) | pH7.2 |
3 | 1 | reservoir | PEG3300 | 18 (%) |