2W1Q

Unique ligand binding specificity for a family 32 Carbohydrate- Binding Module from the Mu toxin produced by Clostridium perfringens


X-RAY DIFFRACTION

Crystallization

Crystal Properties
Matthews coefficientSolvent content
1.8834.01

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 56.118α = 90
b = 61.47β = 90
c = 82.95γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray113.15 MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODE

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
11.619.8993.80.0419.23.48361932

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 DIFFRACTIONOTHERTHROUGHOUTNONE1.649.3934346182093.80.1520.1490.199RANDOM12.57
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]
-0.280.67-0.39
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.07
r_dihedral_angle_3_deg11.238
r_dihedral_angle_1_deg6.511
r_dihedral_angle_4_deg6.231
r_scangle_it3.596
r_scbond_it2.535
r_mcangle_it1.787
r_angle_refined_deg1.44
r_mcbond_it1.176
r_angle_other_deg0.803
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.07
r_dihedral_angle_3_deg11.238
r_dihedral_angle_1_deg6.511
r_dihedral_angle_4_deg6.231
r_scangle_it3.596
r_scbond_it2.535
r_mcangle_it1.787
r_angle_refined_deg1.44
r_mcbond_it1.176
r_angle_other_deg0.803
r_symmetry_vdw_refined0.209
r_symmetry_hbond_refined0.207
r_nbd_other0.2
r_nbd_refined0.194
r_xyhbond_nbd_refined0.194
r_symmetry_vdw_other0.192
r_nbtor_refined0.176
r_chiral_restr0.089
r_nbtor_other0.084
r_bond_refined_d0.014
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2208
Nucleic Acid Atoms
Solvent Atoms475
Heterogen Atoms18

Software

Software
Software NamePurpose
REFMACrefinement