X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2B18PDB ENTRY 2B18

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.6291ammonium sulphate, sodium citrate, PEG 400, 20mM cGMP, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
2.7154.6

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 90.207α = 90
b = 90.207β = 90
c = 205.634γ = 90
Symmetry
Space GroupP 43 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152005-12-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-10.97570ESRFID23-1

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
11.7450980.08322.117.2858088580826.6
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)
11.741.895.20.6121.673.78202

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2B181.7431.897943779437419197.460.188720.188720.187260.21595RANDOM23.72
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]
-0.21-0.210.42
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.992
r_dihedral_angle_4_deg16.115
r_dihedral_angle_3_deg15.72
r_dihedral_angle_1_deg5.412
r_scangle_it5.221
r_scbond_it3.879
r_mcangle_it3.416
r_rigid_bond_restr3.407
r_sphericity_free3.097
r_mcbond_it2.622
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.992
r_dihedral_angle_4_deg16.115
r_dihedral_angle_3_deg15.72
r_dihedral_angle_1_deg5.412
r_scangle_it5.221
r_scbond_it3.879
r_mcangle_it3.416
r_rigid_bond_restr3.407
r_sphericity_free3.097
r_mcbond_it2.622
r_sphericity_bonded2.21
r_mcbond_other1.092
r_angle_refined_deg1.076
r_angle_other_deg0.855
r_symmetry_vdw_other0.222
r_symmetry_vdw_refined0.218
r_nbd_refined0.208
r_nbd_other0.184
r_nbtor_refined0.166
r_xyhbond_nbd_refined0.134
r_symmetry_hbond_refined0.122
r_nbtor_other0.086
r_chiral_restr0.07
r_xyhbond_nbd_other0.026
r_bond_refined_d0.008
r_gen_planes_refined0.003
r_bond_other_d0.001
r_gen_planes_other0.001
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5039
Nucleic Acid Atoms
Solvent Atoms388
Heterogen Atoms171

Software

Software
Software NamePurpose
REFMACrefinement
ADSCdata collection
HKL-2000data scaling
MOLREPphasing