3T49
Crystal structure of truncated form of Staphylococcal Complement Inhibitor B (SCIN-B) at 1.5 Angstrom
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 22-BM |
| Synchrotron site | APS |
| Beamline | 22-BM |
| Temperature [K] | 93 |
| Detector technology | CCD |
| Collection date | 2010-03-23 |
| Detector | MARMOSAIC 225 mm CCD |
| Wavelength(s) | 1.00 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 44.668, 66.937, 60.407 |
| Unit cell angles | 90.00, 95.22, 90.00 |
Refinement procedure
| Resolution | 23.927 - 1.450 |
| R-factor | 0.1415 |
| Rwork | 0.141 |
| R-free | 0.16610 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2qff |
| RMSD bond length | 0.014 |
| RMSD bond angle | 1.531 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER |
| Refinement software | PHENIX (1.7_650) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 50.000 | 50.000 | 1.500 |
| High resolution limit [Å] | 1.450 | 3.120 | 1.450 |
| Rmerge | 0.058 | 0.027 | 0.380 |
| Number of reflections | 62067 | ||
| <I/σ(I)> | 9.3 | ||
| Completeness [%] | 98.6 | 99.7 | 90.3 |
| Redundancy | 7 | 7.5 | 4.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 3.5 | 277 | 12mg/ml protein, 0.1M sodium citrate, 1M ammonium sulfate, pH 3.5, vapor diffusion, hanging drop, temperature 277K |
