7OYQ

Carbonic anhydrase II in complex with Hit3-t2 (MH174)


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
2.0941.13

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.233α = 90
b = 41.269β = 104.45
c = 72.518γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 6M2019-10-04MSINGLE 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
11.1535.5897.40.0580.0680.99911.193.598427015.809
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)
11.151.2293.10.9211.0970.6351.313.37

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 SYNTHESISTHROUGHOUT5PO61.1535.5881776252997.430.14430.14320.1805RANDOM16.202
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]
-0.2-0.13-0.430.62
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.777
r_dihedral_angle_4_deg24.984
r_dihedral_angle_3_deg11.934
r_dihedral_angle_1_deg7.067
r_rigid_bond_restr2.76
r_angle_refined_deg1.807
r_angle_other_deg1.528
r_chiral_restr0.106
r_bond_refined_d0.012
r_gen_planes_refined0.011
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.777
r_dihedral_angle_4_deg24.984
r_dihedral_angle_3_deg11.934
r_dihedral_angle_1_deg7.067
r_rigid_bond_restr2.76
r_angle_refined_deg1.807
r_angle_other_deg1.528
r_chiral_restr0.106
r_bond_refined_d0.012
r_gen_planes_refined0.011
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2025
Nucleic Acid Atoms
Solvent Atoms290
Heterogen Atoms36

Software

Software
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
FFTphasing