6OTD

Globin sensor domain of AfGcHK in monomeric form, with imidazole


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.5294C4 Morpheus condition (0.09M NPS ligand stock (NaNO3, Na2HPO4, (NH4)2SO4), 0.1M buffer system pH 6.5 (imidazole, MES) and 37.5% precipitant stock MPD_P1K_P3350 (MPD, PEG 1000 and PEG 3350)
Crystal Properties
Matthews coefficientSolvent content
2.243

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 69.44α = 90
b = 69.44β = 90
c = 113.364γ = 120
Symmetry
Space GroupP 61 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M-F2015-11-27MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I020.97DiamondI02

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)CC (Half)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
11.841.2599.20.0730.0280.99918.313.915414-3.729
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.81.8499.91.320.5060.70314.2

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 REPLACEMENTTHROUGHOUT5OHF1.841.251541275498.660.185880.1820.231random selection35.201
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]
-0.69-0.34-0.692.24
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg27.886
r_dihedral_angle_4_deg18.874
r_dihedral_angle_3_deg15.375
r_long_range_B_refined7.571
r_long_range_B_other7.561
r_scangle_other5.836
r_dihedral_angle_1_deg4.623
r_scbond_it3.739
r_scbond_other3.737
r_mcangle_it3.714
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg27.886
r_dihedral_angle_4_deg18.874
r_dihedral_angle_3_deg15.375
r_long_range_B_refined7.571
r_long_range_B_other7.561
r_scangle_other5.836
r_dihedral_angle_1_deg4.623
r_scbond_it3.739
r_scbond_other3.737
r_mcangle_it3.714
r_mcangle_other3.712
r_mcbond_it2.726
r_mcbond_other2.721
r_angle_refined_deg1.7
r_angle_other_deg1.054
r_chiral_restr0.133
r_bond_refined_d0.017
r_gen_planes_refined0.01
r_gen_planes_other0.007
r_bond_other_d0.002
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_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1243
Nucleic Acid Atoms
Solvent Atoms68
Heterogen Atoms61

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
MOLREPphasing