6RH1

Revisiting pH-gated conformational switch. Complex HK853-RR468 D53A pH 7


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP72941,8 M NH4SO4, citrato pH 7
Crystal Properties
Matthews coefficientSolvent content
3.1761.17

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 68.367α = 90
b = 91.146β = 93.6
c = 176.145γ = 90
Symmetry
Space GroupI 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2018-04-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALBA BEAMLINE XALOC0.979260ALBAXALOC

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)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
1287.9980.99810.45.771301
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.04

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 3DGE287.967733356397.780.213770.211540.2551RANDOM49.632
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]
-2.990.353.02-0.07
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.036
r_dihedral_angle_3_deg15.939
r_dihedral_angle_4_deg14.181
r_long_range_B_refined8.794
r_long_range_B_other8.766
r_scangle_other6.707
r_dihedral_angle_1_deg6.097
r_mcangle_it4.796
r_mcangle_other4.795
r_scbond_it4.314
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.036
r_dihedral_angle_3_deg15.939
r_dihedral_angle_4_deg14.181
r_long_range_B_refined8.794
r_long_range_B_other8.766
r_scangle_other6.707
r_dihedral_angle_1_deg6.097
r_mcangle_it4.796
r_mcangle_other4.795
r_scbond_it4.314
r_scbond_other4.248
r_mcbond_it3.345
r_mcbond_other3.344
r_angle_refined_deg1.581
r_angle_other_deg0.966
r_chiral_restr0.084
r_bond_refined_d0.012
r_gen_planes_refined0.006
r_bond_other_d0.002
r_gen_planes_other0.001
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 Atoms5524
Nucleic Acid Atoms
Solvent Atoms348
Heterogen Atoms104

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing