2IW0

Structure of the chitin deacetylase from the fungal pathogen Colletotrichum lindemuthianum


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2CIGPDB ENTRY 2CIG

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
14.630% PEG 4000,0.2M AMMONIUM ACETATE, 0.1M SODIUM ACETATE PH 4.6
Crystal Properties
Matthews coefficientSolvent content
2.3447.41

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 71.275α = 90
b = 55.022β = 90
c = 60.057γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDMIRRORS2005-06-13MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-1ESRFID14-1

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
11.82099.90.0725.46222572
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.81.861000.522.96.1

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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2CIG1.81202150372199.80.1740.1720.215RANDOM30.71
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]
-3.24-0.243.49
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.425
r_dihedral_angle_4_deg26.336
r_dihedral_angle_3_deg13.41
r_dihedral_angle_1_deg6.619
r_scangle_it3.885
r_scbond_it2.621
r_angle_refined_deg1.722
r_mcangle_it1.505
r_mcbond_it1.032
r_nbtor_refined0.306
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.425
r_dihedral_angle_4_deg26.336
r_dihedral_angle_3_deg13.41
r_dihedral_angle_1_deg6.619
r_scangle_it3.885
r_scbond_it2.621
r_angle_refined_deg1.722
r_mcangle_it1.505
r_mcbond_it1.032
r_nbtor_refined0.306
r_symmetry_hbond_refined0.224
r_symmetry_vdw_refined0.215
r_nbd_refined0.203
r_xyhbond_nbd_refined0.149
r_chiral_restr0.11
r_bond_refined_d0.021
r_gen_planes_refined0.008
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_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 Atoms1766
Nucleic Acid Atoms
Solvent Atoms175
Heterogen Atoms19

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing