3NO4
Crystal structure of a creatinine amidohydrolase (Npun_F1913) from Nostoc punctiforme PCC 73102 at 2.00 A resolution
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL11-1 |
Synchrotron site | SSRL |
Beamline | BL11-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-12-03 |
Detector | MARMOSAIC 325 mm CCD |
Wavelength(s) | 0.91837,0.97939,0.97901 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 89.085, 89.085, 211.563 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.695 - 2.000 |
R-factor | 0.153 |
Rwork | 0.151 |
R-free | 0.19200 |
Structure solution method | MAD |
RMSD bond length | 0.017 |
RMSD bond angle | 1.536 |
Data reduction software | MOSFLM |
Data scaling software | SCALA (3.3.15) |
Phasing software | SOLVE |
Refinement software | REFMAC (5.5.0110) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 29.695 | 29.700 | 2.050 |
High resolution limit [Å] | 2.000 | 8.940 | 2.000 |
Rmerge | 0.048 | 0.943 | |
Number of reflections | 58475 | 765 | 4244 |
<I/σ(I)> | 9.9 | 24.7 | 2.4 |
Completeness [%] | 99.9 | 97.4 | 99.9 |
Redundancy | 7.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 6.6 | 277 | 0.2000M (NH4)2Tartrate, 20.0000% PEG-3350, No Buffer pH 6.6, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K |