2AEC
Crystal Structure of Human M340H-Beta1,4-Galactosyltransferase-I (M340H-B4GAL-T1) in Complex with GlcNAc-beta1,2-Man-alpha1,6-Man-beta-OR
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X9B |
| Synchrotron site | NSLS |
| Beamline | X9B |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2004-02-20 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 1.0402 |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 107.228, 194.990, 143.744 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 40.000 - 2.000 |
| R-factor | 0.208 |
| Rwork | 0.208 |
| R-free | 0.23900 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1o0r |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.500 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 40.000 | 2.070 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Number of reflections | 100723 | |
| <I/σ(I)> | 26.6 | 3.8 |
| Completeness [%] | 99.6 | 99.3 |
| Redundancy | 5.6 | 5.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 298 | mes, ammonium sulfate, dioxane, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
