3CIV
Crystal structure of the endo-beta-1,4-mannanase from Alicyclobacillus acidocaldarius
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU MICROMAX-007 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Detector | RIGAKU RAXIS VII |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 44.338, 75.554, 88.016 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 35.070 - 1.900 |
| R-factor | 0.17571 |
| Rwork | 0.174 |
| R-free | 0.21208 |
| Structure solution method | SAD |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.086 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | SOLVE |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 35.070 | 1.970 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Rmerge | 0.055 | 0.144 |
| Number of reflections | 23386 | |
| <I/σ(I)> | 20.8 | 10.2 |
| Completeness [%] | 97.3 | 89.4 |
| Redundancy | 6.92 | 5.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 4.6 | 291 | 0.2M ammonium dihydrogen phosphate, 0.1M sodium citrate (pH 4.6), VAPOR DIFFUSION, HANGING DROP, temperature 291K |
