2ERW
Crystal Structure of Infestin 4, a factor XIIa inhibitor
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | LNLS BEAMLINE D03B-MX1 |
Synchrotron site | LNLS |
Beamline | D03B-MX1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-09-09 |
Detector | MARRESEARCH |
Wavelength(s) | 1.427 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 25.765, 45.377, 56.771 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 35.710 - 1.400 |
R-factor | 0.1806 |
Rwork | 0.180 |
R-free | 0.18950 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1tbr |
RMSD bond length | 0.014 |
RMSD bond angle | 1.486 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 40.000 | 1.450 |
High resolution limit [Å] | 1.400 | 1.400 |
Rmerge | 0.037 | 0.367 |
Number of reflections | 13618 | |
<I/σ(I)> | 52.5 | 5.7 |
Completeness [%] | 99.0 | 91 |
Redundancy | 7.1 | 5.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.6 | 303 | 30% PEG 4000, 0.1 M ammonium acetate, 0.1 M sodium cacodylate, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 303K |