9RBM | pdb_00009rbm

Three dimensional structure of human carbonic anhydrase IX in complex with sulfonamide MKV466


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 9FLF 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP4.52941.0 M DI-AMMONIUM HYDROGEN PHOSPHATE, 0.1 M SODIUM ACETATE PH 4.5, PROTEIN 10 MG/ML, 5-10 MM INHIBITOR (STOCK SOLUTION WAS 100 MM INHIBITOR DISSOLVED IN 100% DIMETHYL SULFOXIDE)
Crystal Properties
Matthews coefficientSolvent content
3.4364.17

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 151.748α = 90
b = 151.748β = 90
c = 174.092γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2024-12-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.10.918400BESSY14.1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
11.9547.771000.13411.710.410897635.455
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.951.981001.4461.710.6

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 REPLACEMENTTHROUGHOUT1.9547.77103230572299.970.198550.19670.2040.23240.2365RANDOM39.627
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]
0.780.390.78-2.53
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg14.019
r_long_range_B_other9.242
r_long_range_B_refined9.231
r_dihedral_angle_2_deg7.936
r_scangle_other6.655
r_dihedral_angle_1_deg6.622
r_mcangle_it5.615
r_mcangle_other5.614
r_scbond_it4.505
r_scbond_other4.505
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg14.019
r_long_range_B_other9.242
r_long_range_B_refined9.231
r_dihedral_angle_2_deg7.936
r_scangle_other6.655
r_dihedral_angle_1_deg6.622
r_mcangle_it5.615
r_mcangle_other5.614
r_scbond_it4.505
r_scbond_other4.505
r_mcbond_it3.923
r_mcbond_other3.912
r_angle_refined_deg1.704
r_angle_other_deg0.566
r_chiral_restr0.078
r_bond_refined_d0.008
r_gen_planes_refined0.008
r_gen_planes_other0.003
r_bond_other_d0.001
r_dihedral_angle_4_deg
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 Atoms7736
Nucleic Acid Atoms
Solvent Atoms453
Heterogen Atoms124

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
Aimlessdata scaling
MOLREPphasing