4V0Z

o-nitrophenyl Cellobioside as an Active Site Probe for Family 7 Cellobiohydrolases


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4UWT 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
170.1 M NAMES (PH 7.0), 25% M5K, 12.5% GLYCEROL AND 10 MM COCL2
Crystal Properties
Matthews coefficientSolvent content
2.0239.07

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 83.063α = 90
b = 81.375β = 90
c = 109.942γ = 90
Symmetry
Space GroupI 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCD2007-02-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-3ESRFID14-3

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
11.729.0697.90.0726.66.9405662
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)
11.71.7367.60.265.85

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 REPLACEMENTTHROUGHOUT4UWT1.714.9438460203397.40.13050.129090.15664RANDOM8.69
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]
0.01-0.030.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.846
r_dihedral_angle_4_deg19.383
r_dihedral_angle_3_deg12.038
r_dihedral_angle_1_deg6.258
r_angle_refined_deg1.317
r_mcangle_it0.782
r_angle_other_deg0.781
r_scbond_it0.644
r_mcbond_it0.451
r_mcbond_other0.447
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.846
r_dihedral_angle_4_deg19.383
r_dihedral_angle_3_deg12.038
r_dihedral_angle_1_deg6.258
r_angle_refined_deg1.317
r_mcangle_it0.782
r_angle_other_deg0.781
r_scbond_it0.644
r_mcbond_it0.451
r_mcbond_other0.447
r_chiral_restr0.081
r_bond_refined_d0.008
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
r_scangle_it
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 Atoms3220
Nucleic Acid Atoms
Solvent Atoms509
Heterogen Atoms93

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
REFMACphasing