X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4ACYPDB ENTRY 4ACY

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.50.2 M NABR, 20% W/V PEG 3350, 0.1 M BIS-TRIS PROPANE PH 6.5
Crystal Properties
Matthews coefficientSolvent content
2.0740.71

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 65.993α = 90
b = 168.428β = 117.08
c = 72.433γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDMIRRORS2009-07-04MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-1ESRFID14-1

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
12.15095.30.127.62.863710223.2
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)
12.12.1897.10.462.32.7

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 4ACY2.0948.1863710334280.720.183610.180910.23681RANDOM25.846
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]
-0.01-0.770.28-0.27
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.292
r_dihedral_angle_3_deg16.315
r_dihedral_angle_4_deg15.803
r_dihedral_angle_1_deg6.247
r_angle_refined_deg1.376
r_mcangle_it1.376
r_nbtor_refined0.316
r_nbd_refined0.221
r_symmetry_vdw_refined0.188
r_xyhbond_nbd_refined0.186
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.292
r_dihedral_angle_3_deg16.315
r_dihedral_angle_4_deg15.803
r_dihedral_angle_1_deg6.247
r_angle_refined_deg1.376
r_mcangle_it1.376
r_nbtor_refined0.316
r_nbd_refined0.221
r_symmetry_vdw_refined0.188
r_xyhbond_nbd_refined0.186
r_symmetry_hbond_refined0.155
r_chiral_restr0.096
r_bond_refined_d0.012
r_mcbond_it0.012
r_gen_planes_refined0.007
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_it
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 Atoms10346
Nucleic Acid Atoms
Solvent Atoms171
Heterogen Atoms100

Software

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