5NXP

Carbonic Anhydrase II Inhibitor RA7


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.829150 mM Tris 1.6 M Natrium Citrate
Crystal Properties
Matthews coefficientSolvent content
2.0540

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 41.911α = 90
b = 41.04β = 104.31
c = 71.519γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2014-12-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.10.91841BESSY14.1

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
11.2540.61930.0420.0540.9989.782.06461012-318.262
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)
11.251.3290.10.2480.3250.8772.211.865

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 SYNTHESISTHROUGHOUT3PO61.2540.6160006100193.110.12870.12820.1623RANDOM17.478
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]
0.140.09-0.920.65
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.79
r_sphericity_free29.887
r_dihedral_angle_4_deg20.519
r_dihedral_angle_3_deg11.248
r_sphericity_bonded9.574
r_dihedral_angle_1_deg6.892
r_rigid_bond_restr4.207
r_angle_refined_deg1.721
r_angle_other_deg1.166
r_chiral_restr0.099
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.79
r_sphericity_free29.887
r_dihedral_angle_4_deg20.519
r_dihedral_angle_3_deg11.248
r_sphericity_bonded9.574
r_dihedral_angle_1_deg6.892
r_rigid_bond_restr4.207
r_angle_refined_deg1.721
r_angle_other_deg1.166
r_chiral_restr0.099
r_bond_refined_d0.013
r_gen_planes_refined0.011
r_gen_planes_other0.005
r_bond_other_d0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2019
Nucleic Acid Atoms
Solvent Atoms285
Heterogen Atoms36

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction