6RG4

Crystal structure of human Carbonic anhydrase II in complex with (R)-4-(2-benzyl-4-methylpiperazin-1-yl)benzenesulfonamide


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.32861.6 sodium citrate
Crystal Properties
Matthews coefficientSolvent content
2.0840.91

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.37α = 90
b = 41.299β = 104.38
c = 71.936γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 S 6M2018-03-26MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID290.827ESRFID29

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
11.2541.0899.10.0580.0690.9989.393.3326614721.135
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)
11.251.3399.10.9921.1890.5410.793.227

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 SYNTHESISTHROUGHOUT4FIK1.2541.0862531323998.40.15770.15560.2002RANDOM18.175
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]
-0.05-0.310.21
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.275
r_dihedral_angle_4_deg25.003
r_dihedral_angle_3_deg13.018
r_dihedral_angle_1_deg7.163
r_rigid_bond_restr3.708
r_angle_refined_deg2.008
r_angle_other_deg1.527
r_chiral_restr0.11
r_bond_refined_d0.015
r_gen_planes_refined0.014
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.275
r_dihedral_angle_4_deg25.003
r_dihedral_angle_3_deg13.018
r_dihedral_angle_1_deg7.163
r_rigid_bond_restr3.708
r_angle_refined_deg2.008
r_angle_other_deg1.527
r_chiral_restr0.11
r_bond_refined_d0.015
r_gen_planes_refined0.014
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2059
Nucleic Acid Atoms
Solvent Atoms279
Heterogen Atoms39

Software

Software
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
REFMACphasing