4CHI

(R)-selective amine transaminase from Aspergillus fumigatus at 1.27 A resolution


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.520 MM TRICINE PH 7.5, 0.01 MM PLP
Crystal Properties
Matthews coefficientSolvent content
2.958

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 102.367α = 90
b = 120.935β = 90
c = 135.464γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6MMIRROR2013-08-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.10.91841,1.7712BESSY14.1

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
11.275099.10.0613.23.38426722217.4
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)
11.271.3597.90.623.3

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUTNONE1.2747.882088101099199.70.104470.103290.10.126970.13RANDOM16.118
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]
0.51-0.24-0.27
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.317
r_dihedral_angle_4_deg18.432
r_dihedral_angle_3_deg12.792
r_dihedral_angle_1_deg5.78
r_scbond_it5.606
r_rigid_bond_restr3.485
r_mcangle_it3.177
r_mcbond_it2.825
r_mcbond_other2.779
r_angle_refined_deg1.842
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5043
Nucleic Acid Atoms
Solvent Atoms1031
Heterogen Atoms62

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XDSdata scaling
SHELXCDEphasing