3OGV

Complex structure of beta-galactosidase from Trichoderma reesei with PETG


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP62988% PEG 8000, 0.1M sodium cacodylate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.8556.81

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 67.6α = 108.5
b = 68.7β = 97.7
c = 81.7γ = 114.5
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 42009-10-23MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-20.933ESRFID14-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.45092.62381162205823.62
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.41.592.3

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 (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 3OG21.442.7622058220955211030950.1340.133880.13220.1658RANDOM15.632
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]
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.921
r_dihedral_angle_4_deg18.299
r_dihedral_angle_3_deg12.286
r_dihedral_angle_1_deg6.714
r_scangle_it6.359
r_scbond_it4.67
r_mcangle_it3.616
r_rigid_bond_restr2.809
r_mcbond_it2.619
r_angle_refined_deg2.467
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.921
r_dihedral_angle_4_deg18.299
r_dihedral_angle_3_deg12.286
r_dihedral_angle_1_deg6.714
r_scangle_it6.359
r_scbond_it4.67
r_mcangle_it3.616
r_rigid_bond_restr2.809
r_mcbond_it2.619
r_angle_refined_deg2.467
r_chiral_restr0.188
r_bond_refined_d0.03
r_gen_planes_refined0.016
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7622
Nucleic Acid Atoms
Solvent Atoms1138
Heterogen Atoms253

Software

Software
Software NamePurpose
DNAdata collection
MOLREPphasing
REFMACrefinement
XDSdata reduction
XSCALEdata scaling