7QZF
SFX structure of dye-type peroxidase DtpB D152A/N245A variant in the ferric state
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | FREE ELECTRON LASER |
| Source details | SACLA BEAMLINE BL2 |
| Synchrotron site | SACLA |
| Beamline | BL2 |
| Temperature [K] | 301 |
| Detector technology | CCD |
| Collection date | 2021-06-11 |
| Detector | MPCCD |
| Wavelength(s) | 1.127 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 86.950, 121.830, 199.500 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 32.100 - 2.200 |
| R-factor | 0.2206 |
| Rwork | 0.218 |
| R-free | 0.26880 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 6yrj |
| RMSD bond length | 0.016 |
| RMSD bond angle | 1.898 |
| Data reduction software | CrystFEL (0.10.0) |
| Data scaling software | CrystFEL (0.10.0) |
| Phasing software | REFMAC (5.8.0267) |
| Refinement software | REFMAC (5.8.0267) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 32.100 | 2.240 |
| High resolution limit [Å] | 2.200 | 2.200 |
| Number of reflections | 108174 | 10679 |
| <I/σ(I)> | 3.88 | |
| Completeness [%] | 100.0 | |
| Redundancy | 1040 | |
| CC(1/2) | 0.926 | 0.509 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | BATCH MODE | 7.5 | 291 | 6.2 mg/mL of protein in 20mM Sodium phosphate buffer, 150mM NaCl pH 7 mixed with 125 mM mM MgCl2, 125 mM HEPES pH 7.5, 18% PEG 4000 |
