X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.0 293 CRB2-BRCT2 (3.5MG/ML IN 0.05M TRIS-HCL PH7.0, 0.6M NACL, 5MM DTT) WAS MIXED WITH AN EQUAL VOLUME OF PEPTIDE (0.05M TRIS-HCL PH7.0, 0.1M NACL, 5MM DTT), TO GIVE A 1:30 MOLAR RATIO OF PROTEIN:PEPTIDE. CRB2-BRCT2/PEPTIDE (7MG/ML IN 0.05M TRIS-HCL PH7.0, 1M NACL, 5MM DTT) WERE CRYSTALLISED BY HANGING DROP VAPOUR DIFFUSION AT 20C. PLATECLUSTERS GREW FROM 2UL PROTEIN, 2UL WELL SOLUTION (0.1M NA-CACODYLATE PH6.5, 7.0% PEG8000 AND 0.2M CA-ACETATE) AND 0.5UL 0.1M PR(III) ACETATE.
Unit Cell:
a: 73.358 Å b: 140.415 Å c: 56.875 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 2
Crystal Properties:
Matthew's Coefficient: 2.7 Solvent Content: 54.49
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 ? 3.1 65 20371 968 98.90 0.1976 0.2444 57.77
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
3.10 70.00 99.8 0.09 ? 11.50 3.8 ? 11193 ? 0.0 53.11
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 3.10 3.27 100.0 ? 3.70 4.0
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 ? K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I03 ? Diamond I03
Software
Software Name Purpose Version
PHENIX refinement (PHENIX.REFINE)
MOSFLM data reduction .
SCALA data scaling .
PHASER phasing .