4XSO
Crystal structure of apo-form Alr3699/HepE from Anabaena sp. strain PCC 7120
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL17U |
Synchrotron site | SSRF |
Beamline | BL17U |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2013-10-21 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.97923 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 78.289, 133.469, 142.812 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 38.710 - 2.010 |
R-factor | 0.19711 |
Rwork | 0.194 |
R-free | 0.24567 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.018 |
RMSD bond angle | 1.806 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX |
Refinement software | REFMAC (5.7.0032) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.080 |
High resolution limit [Å] | 2.010 | 2.010 |
Rmerge | 0.084 | 0.481 |
Number of reflections | 48403 | |
<I/σ(I)> | 17.56 | 2.96 |
Completeness [%] | 99.6 | 99 |
Redundancy | 3.3 | 3.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 289 | 1.0 M ammonium citrate tribasic pH 7.0, 0.1 M Bis-Tris propane pH 7.0 |