3VHI
Crystal structure of monoZ-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 |
| Detector | RAYONIX MX225HE |
| Wavelength(s) | 0.9 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 130.781, 73.455, 81.251 |
| Unit cell angles | 90.00, 120.05, 90.00 |
Refinement procedure
| Resolution | 34.910 - 1.760 |
| R-factor | 0.18652 |
| Rwork | 0.184 |
| R-free | 0.22612 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1avd |
| RMSD bond length | 0.034 |
| RMSD bond angle | 2.753 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 50.000 | 50.000 | 1.820 |
| High resolution limit [Å] | 1.760 | 3.790 | 1.760 |
| Rmerge | 0.048 | 0.032 | 0.230 |
| Number of reflections | 65324 | ||
| <I/σ(I)> | 20.1 | ||
| Completeness [%] | 99.7 | 97.1 | 100 |
| Redundancy | 3.8 | 3.6 | 3.8 |
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 |
