2BOD

Catalytic domain of endo-1,4-glucanase Cel6A from Thermobifida fusca in complex with methyl cellobiosyl-4-thio-beta-cellobioside


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
120-30% POLYETHYLENGLYCOL 4000 AND 0.15-0.34 M SODIUM MALONATE, PH 4.0
Crystal Properties
Matthews coefficientSolvent content
236.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 43.317α = 90
b = 66.815β = 90
c = 81.187γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCHSI MIRROR COATED WITH PLATINUM2002-09-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONMAX II BEAMLINE I711MAX III711

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
11.518.499.30.130.11511.23.9381386
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.51.5898.20.320.2632.73.3

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 1TML1.518.3836229190999.20.1860.1850.214RANDOM14.91
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]
0.01-0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.248
r_scangle_it3.152
r_scbond_it1.902
r_angle_refined_deg1.421
r_mcangle_it1.253
r_angle_other_deg0.872
r_mcbond_it0.689
r_nbd_other0.246
r_symmetry_vdw_other0.237
r_nbd_refined0.209
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.248
r_scangle_it3.152
r_scbond_it1.902
r_angle_refined_deg1.421
r_mcangle_it1.253
r_angle_other_deg0.872
r_mcbond_it0.689
r_nbd_other0.246
r_symmetry_vdw_other0.237
r_nbd_refined0.209
r_xyhbond_nbd_refined0.15
r_symmetry_hbond_refined0.147
r_symmetry_vdw_refined0.144
r_chiral_restr0.1
r_nbtor_other0.099
r_bond_refined_d0.01
r_gen_planes_refined0.007
r_bond_other_d0.002
r_gen_planes_other0.002
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbtor_refined
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 Atoms2094
Nucleic Acid Atoms
Solvent Atoms225
Heterogen Atoms46

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
AMoREphasing