7PUV

Crystal structure of carbonic anhydrase XII with methyl 2-(benzenesulfonyl)-4-chloro-5-sulfamoylbenzoate


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4HT2 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP2910.1M ammonium citrate (pH 7.0), 0.2 M ammonium sulfate and 30% PEG4000
Crystal Properties
Matthews coefficientSolvent content
2.0941.27

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 77.434α = 90
b = 74.46β = 108.95
c = 91.913γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2015-06-26MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)0.97970PETRA III, EMBL c/o DESYP13 (MX1)

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)Rrim I (All)Rpim I (All)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
11.39986.93397.60.080.1120.05211.44.2189636189636
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Rrim I (All)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.41.4885.20.1580.1580.2140.10743.5

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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT4HT21.473.241706861891497.580.16490.15920.217RANDOM18.536
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]
-0.88-0.072.17-1
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.704
r_sphericity_free26.512
r_dihedral_angle_4_deg18.618
r_sphericity_bonded17.811
r_dihedral_angle_3_deg12.621
r_dihedral_angle_1_deg7.451
r_rigid_bond_restr7.396
r_angle_refined_deg2.047
r_chiral_restr0.221
r_gen_planes_refined0.018
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.704
r_sphericity_free26.512
r_dihedral_angle_4_deg18.618
r_sphericity_bonded17.811
r_dihedral_angle_3_deg12.621
r_dihedral_angle_1_deg7.451
r_rigid_bond_restr7.396
r_angle_refined_deg2.047
r_chiral_restr0.221
r_gen_planes_refined0.018
r_bond_refined_d0.014
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8336
Nucleic Acid Atoms
Solvent Atoms1143
Heterogen Atoms135

Software

Software
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
MOLREPphasing
Cootmodel building