X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1C26PDB ENTRY 1C26

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP293SITTING DROP VAPOR DIFFUSION AT 20 DEGREE C; PROTEIN SOLUTION: 12 MG/ML IN 20 MM TRIS PH 7.5, 50 MM NACL, 5 MM DTT; CRYSTALLIZATION BUFFER: 50 MM ZINC ACETATE AND 20% (W/V) POLYETHYLENE GLYCOL 3,350.
Crystal Properties
Matthews coefficientSolvent content
2.449

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 87.853α = 90
b = 120.611β = 90
c = 61.029γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I03DiamondI03

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
11.9728.599.60.0518.15.5232262
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)
11.972.0899.30.652.85.5

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 1C261.9728.522029116499.40.218760.217310.24698RANDOM55.187
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]
0.260.15-0.41
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.24
r_dihedral_angle_4_deg16.93
r_dihedral_angle_3_deg14.913
r_dihedral_angle_1_deg4.641
r_scbond_it3.016
r_mcangle_it2.804
r_mcbond_it2.043
r_mcbond_other2.042
r_angle_refined_deg1.342
r_angle_other_deg0.764
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.24
r_dihedral_angle_4_deg16.93
r_dihedral_angle_3_deg14.913
r_dihedral_angle_1_deg4.641
r_scbond_it3.016
r_mcangle_it2.804
r_mcbond_it2.043
r_mcbond_other2.042
r_angle_refined_deg1.342
r_angle_other_deg0.764
r_chiral_restr0.081
r_bond_refined_d0.011
r_gen_planes_refined0.006
r_bond_other_d0.001
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_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 Atoms1939
Nucleic Acid Atoms
Solvent Atoms54
Heterogen Atoms2

Software

Software
Software NamePurpose
REFMACrefinement