X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1ZNCPDB ENTRY 1ZNC

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.427725% PEG 3350, 0.1M Na Acetate, 0.20M Ammonium sulfate, 3% glucose., pH 4.4, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.0941.18

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 49.991α = 90
b = 70.826β = 91.91
c = 71.774γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray95CCDADSC QUANTUM 42003-12-04MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 5.0.11.0ALS5.0.1

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
11.7229.6990.05818.72.81527061219.2
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)
1.721.7898.30.3822.75214

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)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 1ZNC1.7229.615002650026266198.630.177160.17560.20637RANDOM18.542
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]
0.49-0.190.07-0.57
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg6.672
r_scangle_it4.176
r_scbond_it2.526
r_mcangle_it1.677
r_angle_refined_deg1.566
r_mcbond_it0.935
r_angle_other_deg0.835
r_symmetry_vdw_other0.284
r_nbd_refined0.272
r_nbd_other0.243
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg6.672
r_scangle_it4.176
r_scbond_it2.526
r_mcangle_it1.677
r_angle_refined_deg1.566
r_mcbond_it0.935
r_angle_other_deg0.835
r_symmetry_vdw_other0.284
r_nbd_refined0.272
r_nbd_other0.243
r_symmetry_vdw_refined0.234
r_xyhbond_nbd_refined0.15
r_symmetry_hbond_refined0.115
r_chiral_restr0.095
r_nbtor_other0.085
r_bond_refined_d0.016
r_gen_planes_other0.011
r_gen_planes_refined0.009
r_bond_other_d0.002
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbtor_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3962
Nucleic Acid Atoms
Solvent Atoms264
Heterogen Atoms61

Software

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