1RTZ
CRYSTAL STRUCTURE OF E.COLI APO-HPPK(V83G/DEL84-89) AT 1.33 ANGSTROM RESOLUTION
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X9B |
| Synchrotron site | NSLS |
| Beamline | X9B |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 1999-07-01 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.92000 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 41.266, 41.685, 77.896 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 18.600 - 1.330 |
| R-factor | 0.124 |
| Rwork | 0.126 |
| R-free | 0.16700 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | PDB ID 1HKA |
| RMSD bond length | 0.013 |
| RMSD bond angle | 0.033 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | SHELXL-97 |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 1.380 |
| High resolution limit [Å] | 1.330 | 1.330 |
| Rmerge | 0.083 | 0.481 |
| Total number of observations | 326883 * | |
| Number of reflections | 30708 | |
| <I/σ(I)> | 26.7531 | 5.309 |
| Completeness [%] | 97.1 | 95.4 |
| Redundancy | 10.645 | 8.66 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 * | 292 | MAGNESIUM CHLORIDE, TRIS-HCL, ACETATE, GLYCEROL, pH 8.50, VAPOR DIFFUSION, HANGING DROP, temperature 292.0K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 9 (mg/ml) | |
| 2 | 1 | drop | Tris-HCl | 0.1 (M) | pH8. |
| 3 | 1 | reservoir | PEG4000 | 30 (%(w/v)) | |
| 4 | 1 | reservoir | sodium acetate | 0.2 (M) | |
| 5 | 1 | reservoir | 50 (mM) | ||
| 6 | 1 | reservoir | glycerol | 5 (%(v/v)) | |
| 7 | 1 | reservoir | Tris-HCl | 0.1 (M) | pH8.5 |
