4KP8

Crystal structure of catalytic domain of human carbonic anhydrase isozyme XII with 3-[(Pyrimidin-2-ylsulfanyl)acetyl]benzenesulfonamide


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1JD0 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP52910.1M ammonium citrate pH 5.0, 24% PEG 4000, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
2.141.46

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 46.817α = 81.88
b = 67.258β = 83.99
c = 81.19γ = 86.51
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR555 FLAT PANELDetector swing-out angle up to 30 degrees2011-11-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONEMBL/DESY, HAMBURG BEAMLINE X110.815EMBL/DESY, HAMBURGX11

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
11.839.99896.880.1810.1813.83.98886719.045
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.81.997.60.440.441.93.610842

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1JD01.839.9988003980039877898.380.203570.203570.19840.25053RANDOM16.723
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]
-0.790.410.41-0.181.120.52
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.594
r_dihedral_angle_4_deg20.063
r_dihedral_angle_3_deg14.451
r_dihedral_angle_1_deg7.208
r_angle_refined_deg1.832
r_chiral_restr0.138
r_bond_refined_d0.019
r_gen_planes_refined0.011
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8363
Nucleic Acid Atoms
Solvent Atoms997
Heterogen Atoms86

Software

Software
Software NamePurpose
DNAdata collection
MOLREPphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling