3H9M
Crystal structure of para-aminobenzoate synthetase, component I from Cytophaga hutchinsonii
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 31-ID |
Synchrotron site | APS |
Beamline | 31-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-04-09 |
Detector | MAR CCD 165 mm |
Wavelength(s) | .97929 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 60.006, 159.497, 115.542 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.810 - 1.570 |
R-factor | 0.174 |
Rwork | 0.173 |
R-free | 0.19200 |
Structure solution method | SAD |
Starting model (for MR) | Built using ARP/wARP |
RMSD bond length | 0.010 |
RMSD bond angle | 1.279 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | HKL2Map |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 21.370 | 1.650 |
High resolution limit [Å] | 1.560 | 1.560 |
Number of reflections | 76012 | |
<I/σ(I)> | 19.6 | 6.4 |
Completeness [%] | 96.7 | 78.1 |
Redundancy | 14.4 | 12.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 294 | 100mM MES pH 6.5 + 25% PEG 3000, VAPOR DIFFUSION, SITTING DROP, temperature 294K |