6DP9
Crystal Structure of Bacillus Halodurans Ribonuclease H1 in Complex with an RNA/DNA Hybrid: Reaction in 2 mM Mn2+ and 200 mM K+ for 40 s at 21 C
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-BM |
Synchrotron site | APS |
Beamline | 22-BM |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2016-12-12 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 1 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 81.091, 37.976, 61.408 |
Unit cell angles | 90.00, 95.96, 90.00 |
Refinement procedure
Resolution | 19.767 - 1.400 |
R-factor | 0.1538 |
Rwork | 0.152 |
R-free | 0.18430 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1zbl |
RMSD bond length | 0.008 |
RMSD bond angle | 1.018 |
Data reduction software | HKL-2000 |
Data scaling software | Aimless (0.5.31) |
Phasing software | PHENIX |
Refinement software | PHENIX (1.10_2155) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 19.770 | 1.420 |
High resolution limit [Å] | 1.400 | 1.400 |
Total number of observations | 33786 | |
Number of reflections | 33786 | 1478 |
<I/σ(I)> | 8.6 | |
Completeness [%] | 91.5 | 82.9 |
Redundancy | 1 | 1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 294 | 14% PEG3350, 20% glycerol, 200 mM KI, and 25 mM CaCl2 |