4MCR
A high resolution structure of human glutamate carboxypeptidase II (GCPII) in complex with folyltri-gamma-L-glutamic acid (pteroyltetra-gamma-L-glutamic acid)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-BM |
Synchrotron site | APS |
Beamline | 22-BM |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-02-24 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 1.00 |
Spacegroup name | I 2 2 2 |
Unit cell lengths | 101.491, 129.830, 158.811 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.480 - 1.650 |
R-factor | 0.13296 |
Rwork | 0.133 |
R-free | 0.16715 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.011 |
RMSD bond angle | 1.384 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | REFMAC |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 40.000 | 1.710 |
High resolution limit [Å] | 1.650 | 1.650 |
Number of reflections | 114830 | |
Completeness [%] | 91.1 | 49.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 293 | 33% (v/v) pentaerythritol propoxylate PO/OH 5/4, 0.5% (w/v) PEG 3350, 0.10 M Tris HCl, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |