4CN9
structure of proximal thread matrix protein 1 (PTMP1) from the mussel byssus with zinc occupied MIDAS motif
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | BESSY BEAMLINE 14.1 |
Synchrotron site | BESSY |
Beamline | 14.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-11-14 |
Detector | MARMOSAIC 225 mm CCD |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 61.540, 63.070, 122.350 |
Unit cell angles | 90.00, 101.83, 90.00 |
Refinement procedure
Resolution | 43.559 - 1.900 |
R-factor | 0.175 |
Rwork | 0.173 |
R-free | 0.20770 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4cnb |
RMSD bond length | 0.009 |
RMSD bond angle | 1.082 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | PHENIX ((PHENIX.REFINE)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 43.600 | 2.000 |
High resolution limit [Å] | 1.900 | 1.900 |
Rmerge | 0.100 | 1.030 |
Number of reflections | 72516 | |
<I/σ(I)> | 11 | 1.5 |
Completeness [%] | 99.9 | 99.9 |
Redundancy | 4.1 | 4.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 4.6 | 28% PEG2000-MME, 0.2 M AMMONIUM SULFATE, 0.1 M SODIUM ACETATE PH 4.6 |