4CLL

Crystal structure of human soluble Adenylyl Cyclase in complex with bicarbonate


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4CLFPDB ENTRY 4CLF

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
160.1 M SODIUM ACETATE PH 4.8, 0.2 M TRI-SODIUM-CITRATE, 15% (W/V) PEG 4000, 10% (V/V) GLYCEROL
Crystal Properties
Matthews coefficientSolvent content
2.7555

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 99.83α = 90
b = 99.83β = 90
c = 98.06γ = 120
Symmetry
Space GroupP 63

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6MCOLLIMATOR2013-04-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.1BESSY14.1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
11.749.031000.110.85.760918-3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.71.751000.642.45.6

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 4CLF1.786.4657822309699.910.163350.161540.1975RANDOM23.498
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]
0.040.020.04-0.14
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.376
r_dihedral_angle_4_deg16.793
r_dihedral_angle_3_deg14.344
r_dihedral_angle_1_deg6.402
r_mcangle_it3.203
r_scbond_it2.972
r_mcbond_it2.161
r_mcbond_other2.161
r_angle_refined_deg2.031
r_angle_other_deg0.978
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.376
r_dihedral_angle_4_deg16.793
r_dihedral_angle_3_deg14.344
r_dihedral_angle_1_deg6.402
r_mcangle_it3.203
r_scbond_it2.972
r_mcbond_it2.161
r_mcbond_other2.161
r_angle_refined_deg2.031
r_angle_other_deg0.978
r_chiral_restr0.125
r_bond_refined_d0.021
r_gen_planes_refined0.011
r_bond_other_d0.002
r_gen_planes_other0.002
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3650
Nucleic Acid Atoms
Solvent Atoms319
Heterogen Atoms62

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
MOLREPphasing