1U30
In situ extension as an approach for identifying novel alpha-amylase inhibitors, structure containing maltosyl-alpha (1,4)-D-gluconhydroximo-1,5-lactam
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU300 |
| Temperature [K] | 100 |
| Detector technology | AREA DETECTOR |
| Collection date | 2002-11-26 |
| Detector | MARRESEARCH |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 52.260, 68.630, 131.400 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 10.000 - 1.900 |
| R-factor | 0.182 |
| Rwork | 0.175 |
| R-free | 0.19500 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | CNS |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 10.000 | 1.970 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Number of reflections | 33966 | |
| Completeness [%] | 89.9 | 89 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 298 | MPD, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
