9RFO | pdb_00009rfo

Human carbonic anhydrase II complexed with 2-(1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)-N-(2-sulfam oylethyl)acetamide


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
2.1442.45

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.488α = 90
b = 41.947β = 104.662
c = 72.615γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2023-11-27MSINGLE 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
11.7542.4992.30.0390.0480.99925.65.423288
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)
11.751.7891.20.1440.1850.9717.53.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTNONE1.7541.9523258123292.2130.1520.14990.16330.17910.183315.145
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]
-0.320.1950.417-0.175
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.63
r_dihedral_angle_4_deg21.901
r_dihedral_angle_3_deg13.469
r_dihedral_angle_1_deg7.156
r_lrange_it5.276
r_lrange_other5.275
r_scangle_it3.765
r_scangle_other3.763
r_mcangle_other2.517
r_mcangle_it2.515
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.63
r_dihedral_angle_4_deg21.901
r_dihedral_angle_3_deg13.469
r_dihedral_angle_1_deg7.156
r_lrange_it5.276
r_lrange_other5.275
r_scangle_it3.765
r_scangle_other3.763
r_mcangle_other2.517
r_mcangle_it2.515
r_scbond_it2.382
r_scbond_other2.381
r_angle_refined_deg1.755
r_mcbond_it1.614
r_mcbond_other1.606
r_angle_other_deg1.428
r_nbd_refined0.232
r_symmetry_nbd_other0.195
r_symmetry_xyhbond_nbd_refined0.182
r_symmetry_nbd_refined0.173
r_nbtor_refined0.172
r_nbd_other0.167
r_xyhbond_nbd_refined0.162
r_chiral_restr0.092
r_symmetry_nbtor_other0.084
r_metal_ion_refined0.066
r_gen_planes_refined0.013
r_bond_refined_d0.012
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 Atoms236
Heterogen Atoms36

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
REFMACphasing