4OV6
Crystal structure of PCSK9(53-451) with Adnectin
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 17-ID |
Synchrotron site | APS |
Beamline | 17-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-08-06 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 1.0 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 75.200, 118.600, 168.700 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 22.040 - 2.690 |
R-factor | 0.2006 |
Rwork | 0.199 |
R-free | 0.23080 |
Structure solution method | MIR |
RMSD bond length | 0.010 |
RMSD bond angle | 1.180 |
Data reduction software | d*TREK |
Data scaling software | d*TREK |
Phasing software | PHASER |
Refinement software | BUSTER-TNT (BUSTER 2.11.4) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 45.030 | 2.780 |
High resolution limit [Å] | 2.690 | 2.690 |
Rmerge | 0.307 | |
Number of reflections | 42093 | |
<I/σ(I)> | 9.4 | 3.2 |
Completeness [%] | 98.1 | 86.3 |
Redundancy | 4.5 | 4.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 296 | 22% v/v PEG200, 1% v/v ethylene glycol, 0.1 M MES pH 6.5, crystals harvested next day, cryo-protectant: 30% v/v PEG200, VAPOR DIFFUSION, HANGING DROP, temperature 296K |