8I5O

Crystal structure of TxGH116 D593A acid/base mutant from Thermoanaerobacterium xylanolyticum


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 5BVU 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.52880.24 M AMMONIUM SULFATE, 21% PEG 3000, 0.1 M MES, PH 5.5
Crystal Properties
Matthews coefficientSolvent content
2.2244.62

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 178.199α = 90
b = 54.376β = 90
c = 83.378γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2014-10-30MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSRRC BEAMLINE BL13B11.0NSRRCBL13B1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym I (Observed)Rrim I (All)Rpim I (All)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
12.33099.90.1430.1080.1570.06312.65.937034
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.32.3899.70.6580.6030.7320.3170.7772.45

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 REPLACEMENTTHROUGHOUT5BVU2.33034970177999.490.17540.1730.2228RANDOM33.299
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]
-0.320.080.24
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.301
r_dihedral_angle_4_deg16.178
r_dihedral_angle_3_deg12.37
r_dihedral_angle_1_deg6.08
r_angle_refined_deg1.156
r_angle_other_deg0.871
r_chiral_restr0.07
r_bond_refined_d0.007
r_gen_planes_refined0.004
r_bond_other_d0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.301
r_dihedral_angle_4_deg16.178
r_dihedral_angle_3_deg12.37
r_dihedral_angle_1_deg6.08
r_angle_refined_deg1.156
r_angle_other_deg0.871
r_chiral_restr0.07
r_bond_refined_d0.007
r_gen_planes_refined0.004
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6206
Nucleic Acid Atoms
Solvent Atoms278
Heterogen Atoms13

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data collection
HKL-2000data scaling
MOLREPphasing
Cootmodel building
PDB_EXTRACTdata extraction
HKL-2000data reduction