4H5G
Crystal structure of an amino acid ABC transporter substrate-binding protein from Streptococcus pneumoniae Canada MDR_19A bound to L-arginine, form 2
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 21-ID-G |
| Synchrotron site | APS |
| Beamline | 21-ID-G |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2012-07-01 |
| Detector | MAR scanner 300 mm plate |
| Wavelength(s) | 0.978560 |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 99.600, 183.940, 62.024 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 91.970 - 1.780 |
| R-factor | 0.1572 |
| Rwork | 0.156 |
| R-free | 0.18590 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1wdn |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.167 |
| Data reduction software | HKL-3000 |
| Data scaling software | HKL-3000 |
| Phasing software | BALBES |
| Refinement software | PHENIX ((phenix.refine: 1.8_1069)) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 91.970 | 1.880 |
| High resolution limit [Å] | 1.780 | 1.780 |
| Rmerge | 0.079 | 0.561 |
| Number of reflections | 54996 | |
| <I/σ(I)> | 17.6 | 3.6 |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 7.8 | 7.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7 | 298 | 0.2 M ammonium sulfate, 0.1 M sodium acetate pH 4.6, PEG 2K MME 30% (w/v), 2% tacsimate, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
