X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 4 277 250 UM PROTEIN AND 10 MM 23-CYCLIC AMP WERE MIXED IN 0.5 PLUS 0.5 DROPS WITH 50 MM SODIUM ACETATE (1:2 PH3:PH5) AND 25% PEG 4000 IN 4C TEMP
Unit Cell:
a: 41.550 Å b: 46.790 Å c: 107.360 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.1 Solvent Content: 41.7
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 ? 1.900 28.426 16781 840 97.96 0.1890 0.2358 38.5
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
1.90 30.00 97.9 0.07 ? 15.30 4.9 ? 16784 ? -3.0 23.81
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 1.90 1.95 93.6 ? 2.50 4.3
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 MAX II BEAMLINE I911-2 ? MAX II I911-2
Software
Software Name Purpose Version
PHENIX refinement (PHENIX.REFINE)
XDS data reduction .
XSCALE data scaling .
PHASER phasing .