3C14

Complex of GS-Alpha with the Catalytic Domains of Mammalian Adenylyl Cyclase: Complex with Pyrophosphate and Ca


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.52897.5-7.8% PEG 8000, 0.5M NACL, 0.1M PHOSPHATE BUFFER, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
2.8656.98

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 117.874α = 90
b = 132.997β = 90
c = 69.998γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315Rosenbaum-Rock high-resolution double-crystal monochromator. LN2 cooled first crystal, sagittal focusing 2nd crystal, Rosenbaum-Rock vertical focusing mirror, beam defining slits2004-03-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID1.0393APS19-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.682512.55.229745
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.682.82.232712

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1AZS2.681528220150994.040.247610.245310.29122RANDOM51.166
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
-2.86-5.378.22
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.951
r_dihedral_angle_4_deg17.498
r_dihedral_angle_3_deg17.173
r_dihedral_angle_1_deg5.043
r_angle_refined_deg1.01
r_nbtor_refined0.305
r_nbd_refined0.208
r_metal_ion_refined0.2
r_symmetry_vdw_refined0.159
r_xyhbond_nbd_refined0.146
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.951
r_dihedral_angle_4_deg17.498
r_dihedral_angle_3_deg17.173
r_dihedral_angle_1_deg5.043
r_angle_refined_deg1.01
r_nbtor_refined0.305
r_nbd_refined0.208
r_metal_ion_refined0.2
r_symmetry_vdw_refined0.159
r_xyhbond_nbd_refined0.146
r_symmetry_hbond_refined0.131
r_chiral_restr0.071
r_bond_refined_d0.007
r_gen_planes_refined0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5635
Nucleic Acid Atoms
Solvent Atoms33
Heterogen Atoms73

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
PHASESphasing