2HQW
Crystal Structure of Ca2+/Calmodulin bound to NMDA Receptor NR1C1 peptide
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 17-ID |
Synchrotron site | APS |
Beamline | 17-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-03-13 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 1.00808 |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 40.371, 40.371, 175.765 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 8.570 - 1.900 |
R-factor | 0.20695 |
Rwork | 0.206 |
R-free | 0.24789 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.019 |
RMSD bond angle | 1.585 |
Phasing software | AMoRE |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 19.690 | 2.000 |
High resolution limit [Å] | 1.900 | 1.900 |
Number of reflections | 13652 | |
<I/σ(I)> | 17.36 | 3.92 |
Completeness [%] | 98.4 | 92.6 |
Redundancy | 3.01 | 2.56 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4 | 277.15 | 7% PEG 6000, 5mM CaCl2, 100 mM sodium acetate, pH 4, VAPOR DIFFUSION, HANGING DROP, temperature 277.15K |