X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 8.0 293 Apc4 crystals were grown by vapour-diffusion in a buffer containing 10 mM malic acid, 20 mM MES, 20 mM Tris.HCl (pH 8.0), 160 mM NDSB 196, 10 mM EDTA and 19% (v/v) PEG 1500. Crystals were incubated in a cryoprotection buffer comprising 10 mM malic acid, 20 mM MES, 20 mM Tris.HCl (pH 8.0), 160 mM NDSB 196, 10 mM EDTA, 22% (v/v) PEG 1500 and 20% (v/v) ethylene glycol prior to freezing in liquid nitrogen.
Unit Cell:
a: 139.181 Å b: 139.181 Å c: 156.106 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: P 4 21 2
Crystal Properties:
Matthew's Coefficient: 4.36 Solvent Content: 71.76
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 ? FREE R-VALUE 3.4000 51.9430 21631 700 99.5600 0.2208 0.2749 91.8312
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
3.4 57.8 99.8 0.182 ? 5.16 6.5 21671 21671 0 0 ?
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 3.40 3.67 99.6 ? ? 2.3 6.5 4371
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 100 K ?
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I24 0.987 Diamond I24
Software
Software Name Purpose Version
PHENIX refinement .
PDB_EXTRACT data extraction 3.15
XDS data reduction .
SCALA data scaling .
PHENIX phasing .