3VHH
Crystal structure of DiMe-biotin-avidin complex
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL44XU |
Synchrotron site | SPring-8 |
Beamline | BL44XU |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-11-18 |
Detector | RAYONIX MX225HE |
Wavelength(s) | 0.9 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 129.967, 73.510, 81.473 |
Unit cell angles | 90.00, 119.64, 90.00 |
Refinement procedure
Resolution | 36.760 - 2.260 |
R-factor | 0.20297 |
Rwork | 0.200 |
R-free | 0.26042 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1avd |
RMSD bond length | 0.023 |
RMSD bond angle | 2.206 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | |
High resolution limit [Å] | 2.250 | 2.250 |
Rmerge | 0.096 | |
Number of reflections | 31246 | |
<I/σ(I)> | 7.7 | |
Completeness [%] | 100.0 | 100 |
Redundancy | 4.2 |
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 |