3VGW
Crystal structure of monoAc-biotin-avidin complex
Experimental procedure
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL44XU |
Synchrotron site | SPring-8 |
Beamline | BL44XU |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-04-24 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.9 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 116.010, 81.224, 74.410 |
Unit cell angles | 90.00, 92.47, 90.00 |
Refinement procedure
Resolution | 35.850 - 1.600 |
R-factor | 0.1908 |
Rwork | 0.190 |
R-free | 0.21480 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1avd |
RMSD bond length | 0.035 |
RMSD bond angle | 2.925 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC (5.5.0110) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.660 |
High resolution limit [Å] | 1.600 | 1.600 |
Rmerge | 0.087 | 0.341 |
Number of reflections | 176927 | |
Completeness [%] | 98.3 | 95.4 |
Redundancy | 5.5 | 5.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5 | 293 | 2.5-2.7M ammonium sulfate, 0.1M sodium citrate(pH 4.0-5.0), VAPOR DIFFUSION, SITTING DROP, temperature 293K |