1VFT
Crystal structure of L-cycloserine-bound form of alanine racemase from D-cycloserine-producing Streptomyces lavendulae
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 298 |
Detector technology | IMAGE PLATE |
Collection date | 2003-10-30 |
Detector | RIGAKU RAXIS |
Wavelength(s) | 1.5418 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 83.770, 63.540, 85.320 |
Unit cell angles | 90.00, 118.02, 90.00 |
Refinement procedure
Resolution | 30.000 - 2.300 |
R-factor | 0.197 |
Rwork | 0.197 |
R-free | 0.28700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1vfh |
RMSD bond length | 0.006 |
RMSD bond angle | 1.200 |
Data reduction software | MOSFLM |
Data scaling software | CCP4 ((SCALA)) |
Phasing software | AMoRE |
Refinement software | X-PLOR (3.851) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 100.000 | 2.380 |
High resolution limit [Å] | 2.300 | 2.300 |
Rmerge | 0.120 | 0.349 |
Number of reflections | 34960 | |
<I/σ(I)> | 4.2 | 1.5 |
Completeness [%] | 98.7 | 89.5 |
Redundancy | 3.36 | 2.71 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 298 | Ammonium sulfate, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K |