4MVS
Structural Basis for Ca2+ Selectivity of a Voltage-gated Calcium Channel
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.2.1 |
Synchrotron site | ALS |
Beamline | 8.2.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-11-15 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 1.75 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 178.590, 178.650, 131.135 |
Unit cell angles | 90.00, 132.89, 90.00 |
Refinement procedure
Resolution | 30.000 - 3.299 |
R-factor | 0.23499 |
Rwork | 0.233 |
R-free | 0.26899 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.014 |
RMSD bond angle | 1.563 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | PHENIX |
Refinement software | REFMAC (5.7.0032) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 3.480 |
High resolution limit [Å] | 3.299 | 3.299 |
Rmerge | 0.099 | 0.674 |
Number of reflections | 40379 | |
<I/σ(I)> | 2.4 | |
Completeness [%] | 89.3 | 92.6 |
Redundancy | 5.5 | 5.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.75 | 298 | CHAPSO:DMPC bicelles, 0.1M Na-Acetate, pH4.75, 2M Ammonium Sulfate, 28% Glucose, 100mM Mn2+, VAPOR DIFFUSION, HANGING DROP, temperature 298K |