2VWT
Crystal structure of YfaU, a metal ion dependent class II aldolase from Escherichia coli K12 - Mg-pyruvate product complex
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SRS BEAMLINE PX14.2 |
Synchrotron site | SRS |
Beamline | PX14.2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-07-10 |
Detector | ADSC CCD |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 105.600, 137.700, 124.100 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 52.700 - 1.930 |
R-factor | 0.169 |
Rwork | 0.168 |
R-free | 0.20600 |
Structure solution method | MAD |
Starting model (for MR) | 1dxe |
RMSD bond length | 0.016 |
RMSD bond angle | 1.475 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 53.000 | 2.000 |
High resolution limit [Å] | 1.930 | 1.930 |
Rmerge | 0.040 | 0.340 |
Number of reflections | 63843 | |
<I/σ(I)> | 32.2 | 2.7 |
Completeness [%] | 94.0 | 95.5 |
Redundancy | 4.6 | 3.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 6.5 | WRIGHT, A., BLEWETT, A., FULOP, V., COOPER, R., BURROWS, S., JONES, C. & ROPER, D. (2002). EXPRESSION, PURIFICATION, CRYSTALLIZATION AND PRELIMINARY CHARACTERIZATION OF AN HHED ALDOLASE HOMOLOGUE FROM ESCHERICHIA COLI K12. ACTA CRYST. D58, 2191-2193., pH 6.5 |