1YDA

STRUCTURAL BASIS OF INHIBITOR AFFINITY TO VARIANTS OF HUMAN CARBONIC ANHYDRASE II


X-RAY DIFFRACTION

Crystallization

Crystal Properties
Matthews coefficientSolvent content
2.1542.91

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.7α = 90
b = 41.7β = 104.6
c = 73γ = 90
Symmetry
Space GroupP 1 21 1

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Cut-off Sigma (I)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTION2.16.5291790.181
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]
RMS Deviations
KeyRefinement Restraint Deviation
p_orthonormal_tor20.5
p_staggered_tor12.4
p_planar_tor6.5
p_mcangle_it0.566
p_scangle_it0.436
p_mcbond_it0.321
p_xhyhbond_nbd0.269
p_multtor_nbd0.254
p_scbond_it0.238
p_singtor_nbd0.195
RMS Deviations
KeyRefinement Restraint Deviation
p_orthonormal_tor20.5
p_staggered_tor12.4
p_planar_tor6.5
p_mcangle_it0.566
p_scangle_it0.436
p_mcbond_it0.321
p_xhyhbond_nbd0.269
p_multtor_nbd0.254
p_scbond_it0.238
p_singtor_nbd0.195
p_chiral_restr0.076
p_angle_d0.042
p_planar_d0.036
p_bond_d0.015
p_plane_restr0.009
p_angle_deg
p_hb_or_metal_coord
p_xyhbond_nbd
p_transverse_tor
p_special_tor
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2029
Nucleic Acid Atoms
Solvent Atoms79
Heterogen Atoms15

Software

Software
Software NamePurpose
PROLSQrefinement