X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 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
Unit Cell:
a: 54.256 Å b: 55.691 Å c: 76.979 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.40 Solvent Content: 48.80
Refinement Statistics
Diffraction ID Structure Solution Method Cross Validation Method Resolution Limit (High) Resolution Limit (Low) Number of Reflections (Observed) Number of Reflections (R-free) Percent Reflections (Observed) R-Work R-Free Mean Isotropic
X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1.80 38.86 22223 1137 99.93 0.1965 0.2474 36.65
Data Collection
Overall
Resolution Limit (High) Resolution Limit (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
1.79 45.12 99.8 0.068 ? 14.6 6.0 ? 22364 ? ? 25.13
Highest Resolution Shell
# Resolution Limits (Low) Resolution Limits (High) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1 1.79 1.89 97.2 ? ? 2.4 5.8 ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 80 K ?
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-2 0.97625 ESRF ID23-2
Software
Software Name Purpose Version
MxCuBE data collection 1.18_3855
XDS data reduction .
SCALA data scaling .
PHENIX phasing 1.18_3855
PHENIX refinement 1.18_3855