4RXL
Crystal structure of Molybdenum ABC transporter solute binding protein Vc_A0726 from Vibrio Cholerae, Target EFI-510913, in complex with tungstate
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 | 2014-11-21 |
Detector | RAYONIX MX225HE |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 36.445, 56.633, 50.146 |
Unit cell angles | 90.00, 90.26, 90.00 |
Refinement procedure
Resolution | 50.000 - 1.520 |
R-factor | 0.17245 |
Rwork | 0.171 |
R-free | 0.20998 |
Structure solution method | SAD |
RMSD bond length | 0.011 |
RMSD bond angle | 1.312 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | SHELX |
Refinement software | REFMAC (5.8.0073) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.550 |
High resolution limit [Å] | 1.520 | 1.520 |
Rmerge | 0.124 | 0.870 |
Number of reflections | 28440 | |
<I/σ(I)> | 18.4 | 2.5 |
Completeness [%] | 94.0 | 100 |
Redundancy | 7.3 | 4.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7 | 294 | PROTEIN (10 MM HEPES, PH 7.5, 5 MM DTT, 10 MM SODIUM TUNGSTATE); RESERVOIR: 0.1 M TRIS:HCL, PH 7.0, 0.2 M MAGNESIUM CHLORIDE, 10% PEG8000; CRYOPROTECTION: RESERVOIR SOLUTION PLUS 20% GLYCEROL (VOL/VOL); VAPOR DIFFUSION, SITTING DROP, temperature 294K |