X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1AD5PDB ENTRY 1AD5

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8277HCK (10 MG/ML IN 150 MM NACL, 20 MM TRIS.HCL PH 8.0) WAS MIXED WITH A-420983 [100 MM STOCK SOLUTION OF THE BIS-MALEIC ACID SALT IN DMSO) TO GIVE A FINAL A-420983 CONCENTRATION OF 1 MM. HCK/A-420983 WAS THEN MIXED WITH RESERVOIR SOLUTION (12% PEG 6000, 3% 1, 5-DIAMINOPENTANE, 20% GLYCEROL, 200 MM CA(OAC)2, 100 MM TRIS.HCL PH 8.0) AND EQUILBRATED AGAINST THE RESERVOIR SOLUTION BY VAPOR DIFFUSION (SITTING DROPS) AT 277 K.
Crystal Properties
Matthews coefficientSolvent content
3.159.9

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 49.078α = 90
b = 73.124β = 95.97
c = 179.485γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH2002-02-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 17-IDAPS17-ID

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
12.31588.90.0613.82.55042354.7
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)
12.32.3875.50.283.32.1

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 1AD52.319.9647904251389.90.2240.2220.274RANDOM50.47
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]
2.22-0.98-0.51-1.91
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.719
r_dihedral_angle_3_deg17.268
r_dihedral_angle_4_deg17.096
r_dihedral_angle_1_deg6.242
r_scangle_it2.289
r_scbond_it1.501
r_angle_refined_deg1.406
r_mcangle_it1.02
r_mcbond_it0.596
r_nbtor_refined0.308
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.719
r_dihedral_angle_3_deg17.268
r_dihedral_angle_4_deg17.096
r_dihedral_angle_1_deg6.242
r_scangle_it2.289
r_scbond_it1.501
r_angle_refined_deg1.406
r_mcangle_it1.02
r_mcbond_it0.596
r_nbtor_refined0.308
r_symmetry_hbond_refined0.242
r_nbd_refined0.21
r_symmetry_vdw_refined0.182
r_xyhbond_nbd_refined0.168
r_metal_ion_refined0.127
r_chiral_restr0.084
r_bond_refined_d0.015
r_gen_planes_refined0.005
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_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_other
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 Atoms6992
Nucleic Acid Atoms
Solvent Atoms273
Heterogen Atoms90

Software

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