7OYO

Carbonic anhydrase II in complex with Hit4 (MH70)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.82911.6 M sodium citrate, 50 mM Tris-H2SO4
Crystal Properties
Matthews coefficientSolvent content
2.0941.07

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.245α = 90
b = 41.384β = 104.49
c = 72.236γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2018-07-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.10.9184BESSY14.1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim 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
11.0340.990.80.0640.0740.99710.113.85110871113.231
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.031.0975.40.6390.7440.7211.633.721

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 DIFFRACTIONFOURIER SYNTHESISTHROUGHOUT3PO61.0340.9107622108890.860.13650.13620.167RANDOM15.252
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]
0.12-0.11-0.250.17
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.081
r_dihedral_angle_4_deg22.753
r_dihedral_angle_3_deg10.627
r_rigid_bond_restr7.787
r_dihedral_angle_1_deg7.195
r_angle_refined_deg1.739
r_angle_other_deg1.541
r_chiral_restr0.104
r_bond_refined_d0.012
r_gen_planes_refined0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.081
r_dihedral_angle_4_deg22.753
r_dihedral_angle_3_deg10.627
r_rigid_bond_restr7.787
r_dihedral_angle_1_deg7.195
r_angle_refined_deg1.739
r_angle_other_deg1.541
r_chiral_restr0.104
r_bond_refined_d0.012
r_gen_planes_refined0.01
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2022
Nucleic Acid Atoms
Solvent Atoms382
Heterogen Atoms22

Software

Software
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
FFTphasing