6Z13
VEGF-A 13:107 crystallized with 3C bicyclic peptide
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID23-2 |
Synchrotron site | ESRF |
Beamline | ID23-2 |
Temperature [K] | 80 |
Detector technology | PIXEL |
Collection date | 2014-01-29 |
Detector | DECTRIS PILATUS 2M |
Wavelength(s) | 0.97625 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 54.256, 55.691, 76.979 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 38.860 - 1.800 |
R-factor | 0.1965 |
Rwork | 0.194 |
R-free | 0.24740 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1flt |
RMSD bond length | 0.018 |
RMSD bond angle | 1.622 |
Data reduction software | XDS |
Data scaling software | SCALA |
Phasing software | PHENIX (1.18_3855) |
Refinement software | PHENIX (1.18_3855) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 45.120 | 1.890 |
High resolution limit [Å] | 1.790 | 1.790 |
Rmerge | 0.068 | 0.704 |
Rmeas | 0.075 | 0.773 |
Rpim | 0.030 | 0.316 |
Number of reflections | 22364 | 3111 |
<I/σ(I)> | 14.6 | 2.4 |
Completeness [%] | 99.8 | 97.2 |
Redundancy | 6 | 5.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.6 | 293 | (VEGF)2:2 peptide_3C complex purified on SEC and concentrated at 9.8mg/ml in Tris/HCl 10mM pH 8.5. Mix of 1ul of complex with 1 ul of reservoir : NaOAc/HCl 100mM pH 4.6 / MPD 36% (v/v) / CaCl2 20mM |