4JWT
Crystal structure of a putative 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase from Sulfurimonas denitrificans DSM 1251 (Target NYSGRC-029304 )
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X29A |
| Synchrotron site | NSLS |
| Beamline | X29A |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2013-02-15 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 0.97910 |
| Spacegroup name | P 65 2 2 |
| Unit cell lengths | 77.598, 77.598, 228.425 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 43.550 - 2.050 |
| R-factor | 0.1783 |
| Rwork | 0.177 |
| R-free | 0.19290 |
| Structure solution method | SAD |
| RMSD bond length | 0.009 |
| RMSD bond angle | 1.285 |
| Data reduction software | HKL-3000 |
| Data scaling software | SCALEPACK |
| Phasing software | SHELX (C) |
| Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.090 |
| High resolution limit [Å] | 2.050 | 2.050 |
| Rmerge | 0.109 | 0.738 |
| Number of reflections | 26487 | |
| <I/σ(I)> | 26.75 | 5.42 |
| Completeness [%] | 99.9 | 100 |
| Redundancy | 22.8 | 23.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 4.6 | 298 | Protein (20mM HEPES pH7.5, 150mM NaCl, 5% glycerol, and 5mM DTT); Reservoir (MCSG3 #84; 0.1 M Sodium Acetate:HCl pH 4.6, 2.0 M Sodium Formate ); Cryoprotection (33% Ethylene glycol), VAPOR DIFFUSION, SITTING DROP, temperature 298K |
