4AJZ

Ligand controlled assembly of hexamers, dihexamers, and linear multihexamer structures by an engineered acylated insulin


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1EV3PDB ENTRY 1EV3

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICROBATCH7.5MICROBATCH METHOD 5MM PHENOL, 0.4M NACL; 6% (V/V) ETHANOL, 100MM HEPES PH 7.5
Crystal Properties
Matthews coefficientSolvent content
2.0840.74

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 79.55α = 90
b = 79.55β = 90
c = 38.97γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH2007-05-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONMAX II BEAMLINE I911-3MAX III911-3

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
11.833.9387.90.0414.72.497500
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)
11.81.8552.60.392.41.5

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 1EV31.833.92681973188.30.195450.189240.25477RANDOM25.892
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]
-0.82-0.41-0.821.23
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.143
r_dihedral_angle_3_deg13.213
r_dihedral_angle_1_deg6.197
r_dihedral_angle_4_deg2.889
r_angle_refined_deg1.781
r_angle_other_deg1.454
r_chiral_restr0.102
r_bond_refined_d0.017
r_gen_planes_refined0.009
r_bond_other_d0.005
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.143
r_dihedral_angle_3_deg13.213
r_dihedral_angle_1_deg6.197
r_dihedral_angle_4_deg2.889
r_angle_refined_deg1.781
r_angle_other_deg1.454
r_chiral_restr0.102
r_bond_refined_d0.017
r_gen_planes_refined0.009
r_bond_other_d0.005
r_gen_planes_other0.004
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_mcbond_it
r_mcbond_other
r_mcangle_it
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 Atoms785
Nucleic Acid Atoms
Solvent Atoms47
Heterogen Atoms10

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing