5HQA
A Glycoside Hydrolase Family 97 enzyme in complex with Acarbose from Pseudoalteromonas sp. strain K8
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRF BEAMLINE BL17U |
| Synchrotron site | SSRF |
| Beamline | BL17U |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2015-05-25 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 0.987 |
| Spacegroup name | P 32 2 1 |
| Unit cell lengths | 119.383, 119.383, 182.418 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 39.385 - 1.747 |
| R-factor | 0.1439 |
| Rwork | 0.143 |
| R-free | 0.16280 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 5hq4 |
| RMSD bond length | 0.006 |
| RMSD bond angle | 0.868 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | PHENIX (1.10_2155) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 40.000 | 40.000 | 1.810 |
| High resolution limit [Å] | 1.750 | 3.770 | 1.750 |
| Rmerge | 0.102 | 0.048 | 0.457 |
| Rmeas | 0.108 | 0.051 | 0.480 |
| Rpim | 0.035 | 0.016 | 0.148 |
| Total number of observations | 1484919 | ||
| Number of reflections | 152213 | ||
| <I/σ(I)> | 9.8 | ||
| Completeness [%] | 99.9 | 99.7 | 100 |
| Redundancy | 9.8 | 9.7 | 10.4 |
| CC(1/2) | 0.998 | 0.949 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 5.5 | 283 | 0.1M Bis-Tris-HCl (pH 5.5), 0.3M magnesium formate dihydrate |
