3LDJ
Crystal structure of aprotinin in complex with sucrose octasulfate: unusual interactions and implication for heparin binding
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PAL/PLS BEAMLINE 4A |
Synchrotron site | PAL/PLS |
Beamline | 4A |
Temperature [K] | 100 |
Detector technology | CCD |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 1.0 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 116.397, 31.054, 52.422 |
Unit cell angles | 90.00, 116.38, 90.00 |
Refinement procedure
Resolution | 52.130 - 1.700 |
R-factor | 0.19227 |
Rwork | 0.190 |
R-free | 0.23428 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.023 |
RMSD bond angle | 2.237 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 52.130 | 1.550 |
High resolution limit [Å] | 1.500 | 1.500 |
Number of reflections | 27420 | |
<I/σ(I)> | 22.5 | 3.7 |
Completeness [%] | 99.9 | 100 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 295 | 20-25% PEG4000, pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 295K |