9RUZ | pdb_00009ruz

Crystal structure of human carbonic anhydrase II in complex with the inhibitor Aprocitentan


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4FIK 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP82961.5 M sodium citrate, 0.1 M Tris pH 8.0
Crystal Properties
Matthews coefficientSolvent content
2.1542.74

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.501α = 90
b = 41.867β = 104.66
c = 73.097γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2024-05-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONELETTRA BEAMLINE 11.2C1.00ELETTRA11.2C

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
11.6541.8790.10.0940.1150.9959.45.627212
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)
11.651.6899.90.5370.6530.9152.35.6

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.6536.0524667133586.110.289770.287650.29490.328470.3305RANDOM19.068
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]
0.08-0.010.07-0.14
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.66
r_dihedral_angle_4_deg20.031
r_dihedral_angle_3_deg15.002
r_dihedral_angle_1_deg7.644
r_long_range_B_other4.717
r_long_range_B_refined4.707
r_scangle_other3.156
r_mcangle_other2.423
r_mcangle_it2.421
r_scbond_it2.06
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.66
r_dihedral_angle_4_deg20.031
r_dihedral_angle_3_deg15.002
r_dihedral_angle_1_deg7.644
r_long_range_B_other4.717
r_long_range_B_refined4.707
r_scangle_other3.156
r_mcangle_other2.423
r_mcangle_it2.421
r_scbond_it2.06
r_scbond_other2.059
r_angle_refined_deg1.618
r_mcbond_it1.594
r_mcbond_other1.582
r_angle_other_deg1.305
r_chiral_restr0.076
r_bond_refined_d0.01
r_gen_planes_refined0.008
r_bond_other_d0.001
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 Atoms2039
Nucleic Acid Atoms
Solvent Atoms99
Heterogen Atoms36

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
REFMACphasing