X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2YC3PDB ENTRY 2YC3

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1NATIVE CRYSTALS (SEE REMARK 1, PDB 1W77) WERE SOAKED WITH A SATURATED SOLUTION OF LIGAND
Crystal Properties
Matthews coefficientSolvent content
2.4148.48

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 75.06α = 90
b = 75.06β = 90
c = 220.82γ = 120
Symmetry
Space GroupH 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray120CCDMARRESEARCH2006-03-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06SASLSX06SA

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
11.836.599.80.1310.846.922629-338.6
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)
11.81.91001.362.436.7

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 2YC31.873.6121497113299.790.198870.1970.23252RANDOM30.227
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]
-0.49-0.24-0.490.73
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.227
r_dihedral_angle_4_deg16.879
r_dihedral_angle_3_deg16.425
r_scangle_it7.062
r_dihedral_angle_1_deg6.901
r_scbond_it4.654
r_mcangle_it3.124
r_rigid_bond_restr2.028
r_angle_refined_deg1.908
r_mcbond_it1.903
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.227
r_dihedral_angle_4_deg16.879
r_dihedral_angle_3_deg16.425
r_scangle_it7.062
r_dihedral_angle_1_deg6.901
r_scbond_it4.654
r_mcangle_it3.124
r_rigid_bond_restr2.028
r_angle_refined_deg1.908
r_mcbond_it1.903
r_angle_other_deg1.035
r_mcbond_other0.57
r_chiral_restr0.112
r_bond_refined_d0.023
r_gen_planes_refined0.009
r_bond_other_d0.006
r_gen_planes_other0.001
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_other
r_long_range_B_refined
r_long_range_B_other
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1640
Nucleic Acid Atoms
Solvent Atoms93
Heterogen Atoms26

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XDSdata scaling
REFMACphasing