X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.4 278 100 NL SIRP ALPHA / CD47 COMPLEX (1:1 RATIO, EACH PROTEIN AT APPROX. 0.375 UM) PLUS 100 NL RESERVOIR (0.2 M POTASSIUM IODIDE, 20% W/V PEG 3350) EQUILIBRATED AGAINST 95 UL OF RESERVOIR AT 5 C., pH 7.4
Unit Cell:
a: 42.477 Å b: 72.410 Å c: 89.826 Å α: 90.00° β: 95.01° γ: 90.00°
Symmetry:
Space Group: P 1 21 1
Crystal Properties:
Matthew's Coefficient: 2.4 Solvent Content: 49.3
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 THROUGHOUT 1.85 89.44 43948 2345 99.8 0.171 0.213 20.20
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
1.85 29.80 100.0 0.14 ? 17.60 10.3 ? 46373 ? -3.0 19.50
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 1.85 1.92 100.0 ? 2.80 9.2 ?
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 ESRF BEAMLINE ID23-2 ? ESRF ID23-2
Software
Software Name Purpose Version
REFMAC refinement 5.2.0019
HKL-2000 data reduction .
HKL-2000 data scaling .
MOLREP phasing .