8BO8
X-ray structure of human glutamate carboxypeptidase II (GCPII) in complex with an inhibitor P17
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | BESSY BEAMLINE 14.2 |
| Synchrotron site | BESSY |
| Beamline | 14.2 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2021-07-22 |
| Detector | DECTRIS PILATUS3 2M |
| Wavelength(s) | 0.918 |
| Spacegroup name | I 2 2 2 |
| Unit cell lengths | 101.887, 130.286, 159.702 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 50.010 - 1.550 |
| R-factor | 0.20284 |
| Rwork | 0.202 |
| R-free | 0.22636 |
| Structure solution method | FOURIER SYNTHESIS |
| Starting model (for MR) | 5o5t |
| RMSD bond length | 0.015 |
| RMSD bond angle | 1.677 |
| Data reduction software | XDS (1.02) |
| Data scaling software | Aimless (0.7.7) |
| Phasing software | REFMAC (5.8.0135) |
| Refinement software | REFMAC (5.8.0135) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.640 |
| High resolution limit [Å] | 1.550 | 1.550 |
| Rmerge | 0.102 | 2.767 |
| Rpim | 0.043 | |
| Number of reflections | 152978 | 24349 |
| <I/σ(I)> | 10.87 | 0.54 |
| Completeness [%] | 99.8 | 98.9 |
| Redundancy | 6.6 | |
| CC(1/2) | 0.998 | 0.449 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 | 293 | 34% (v/v) pentaerythritol propoxylate PO/OH 5/4 1 % (w/v) PEG 3350 100 mM Tris-HCl, pH 8.0 |






