3RZ0

Fluoroalkyl and Alkyl Chains Have Similar Hydrophobicities in Binding to the Hydrophobic Wall of Carbonic Anhydrase


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION7.8277100 mM Tris-Cl, 1.15 M sodium citrate, pH 7.8, vapor diffusion, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.1542.87

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.61α = 90
b = 41.866β = 103.37
c = 72.347γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X25NSLSX25

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.7983022112

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 REPLACEMENTTHROUGHOUT1.79821.262210411331000.14180.13830.2056RANDOM27.1885
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]
-0.01-0.010.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.957
r_dihedral_angle_4_deg25.815
r_dihedral_angle_3_deg15.186
r_scangle_it7.211
r_dihedral_angle_1_deg6.816
r_scbond_it4.956
r_mcangle_it3.361
r_rigid_bond_restr2.655
r_mcbond_it2.145
r_angle_refined_deg1.984
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.957
r_dihedral_angle_4_deg25.815
r_dihedral_angle_3_deg15.186
r_scangle_it7.211
r_dihedral_angle_1_deg6.816
r_scbond_it4.956
r_mcangle_it3.361
r_rigid_bond_restr2.655
r_mcbond_it2.145
r_angle_refined_deg1.984
r_chiral_restr0.149
r_bond_refined_d0.023
r_gen_planes_refined0.01
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2044
Nucleic Acid Atoms
Solvent Atoms121
Heterogen Atoms18

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction