3K6S
Structure of integrin alphaXbeta2 ectodomain
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 23-ID-D |
Synchrotron site | APS |
Beamline | 23-ID-D |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2006-12-01 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 0.97926,0.97942,0.96419 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 132.095, 163.561, 536.911 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 48.613 - 3.500 |
R-factor | 0.2975 |
Rwork | 0.297 |
R-free | 0.33470 |
Structure solution method | MAD |
RMSD bond length | 0.003 |
RMSD bond angle | 0.648 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | SOLVE |
Refinement software | PHENIX ((phenix.refine)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 3.610 |
High resolution limit [Å] | 3.500 | 3.500 |
Rmerge | 0.161 | 1.371 |
<I/σ(I)> | 12 | 1.93 |
Completeness [%] | 99.9 | 100 |
Redundancy | 7.53 | 7.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | EVAPORATION | 6.5 | 277 | 0.55M tri-sodium citrate, 0.1M imidazole, pH 6.5, EVAPORATION, temperature 277K |