X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.5 298 Ligand in lyophilized powder form was dissolved in a 7.6 mg/mL solution of Grb2 SH2 in water such to give a protein/ligand molar ratio of 1.7:1. 3.5 uL of this solution was mixed with 3.5 uL of 0.1 M HEPES, 20% w/v PEG MW10,000, pH 7.5 to create the hanging drop, which yielded crystals of the protein-ligand complex in the presence of the above-mentioned solution after two weeks at room temperature., VAPOR DIFFUSION, HANGING DROP, temperature 298K
Unit Cell:
a: 40.384 Å b: 63.955 Å c: 92.725 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.18 Solvent Content: 43.47
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 2.000 50.000 14090 709 83.600 ? 0.250 31.558
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
1.700 50.000 71.600 0.054 ? 20.400 4.500 27887 19967 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 1.70 1.76 6.60 ? ? ? 1.70 179
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
ROTATING ANODE RIGAKU RU200 1.5418 ? ?
Software
Software Name Purpose Version
DENZO data reduction .
SCALEPACK data scaling .
MOLREP phasing .
CNS refinement .
PDB_EXTRACT data extraction 3.005
CrystalClear data collection .
HKL-2000 data reduction .
HKL-2000 data scaling .