2DBT

Crystal structure of chitinase C from Streptomyces griseus HUT6037


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP72932.3M Ammonium formate, 0.1M HEPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
3.5665.47

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 153.116α = 90
b = 153.116β = 90
c = 90.031γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray95CCDADSC QUANTUM 42002-01-27MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPHOTON FACTORY BEAMLINE BL-6A0.978Photon FactoryBL-6A

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
13.1458.321000.0740.0749.810.52045420454
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)
3.143.2211000.2470.2473.110.61497

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)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 1WVV3.1458.32204542045411061000.176250.173720.22524RANDOM41.688
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]
0.840.420.84-1.25
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.413
r_dihedral_angle_3_deg17.902
r_dihedral_angle_4_deg15.318
r_dihedral_angle_1_deg5.71
r_scangle_it1.777
r_angle_refined_deg1.316
r_scbond_it1.087
r_mcangle_it0.848
r_mcbond_it0.45
r_nbtor_refined0.318
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.413
r_dihedral_angle_3_deg17.902
r_dihedral_angle_4_deg15.318
r_dihedral_angle_1_deg5.71
r_scangle_it1.777
r_angle_refined_deg1.316
r_scbond_it1.087
r_mcangle_it0.848
r_mcbond_it0.45
r_nbtor_refined0.318
r_symmetry_vdw_refined0.23
r_nbd_refined0.226
r_xyhbond_nbd_refined0.156
r_chiral_restr0.098
r_symmetry_hbond_refined0.088
r_bond_refined_d0.011
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4728
Nucleic Acid Atoms
Solvent Atoms21
Heterogen Atoms45

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
CCP4data scaling
MOLREPphasing