7CPI
His-Mediated Reversible Self-assembly of Ferritin Nanocage with Zn binding
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL19U1 |
Synchrotron site | SSRF |
Beamline | BL19U1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2020-01-10 |
Detector | DECTRIS PILATUS3 6M |
Wavelength(s) | 0.97892 |
Spacegroup name | I 4 |
Unit cell lengths | 126.374, 126.374, 177.109 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 34.107 - 2.602 |
R-factor | 0.1973 |
Rwork | 0.194 |
R-free | 0.27210 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 6kh1 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX |
Refinement software | PHENIX (1.14_3260) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 2.640 |
High resolution limit [Å] | 2.600 | 7.050 | 2.600 |
Rmerge | 0.136 | 0.064 | 0.688 |
Rmeas | 0.147 | 0.070 | 0.743 |
Rpim | 0.056 | 0.027 | 0.281 |
Total number of observations | 291156 | ||
Number of reflections | 42516 | 2162 | 2125 |
<I/σ(I)> | 4.5 | ||
Completeness [%] | 100.0 | 99.9 | 100 |
Redundancy | 6.8 | 6.7 | 7 |
CC(1/2) | 0.996 | 0.785 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 293.15 | 1.26 M (NH4)2SO4, 100 mM Tris (pH =8.0) |