9HEE | pdb_00009hee

Crystal structure of methionine gamma-lyase from Brevibacterium aurantiacum having disordered N-terminus and devoid of PLP cofactor


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1PG8Crystal Structure of L-methionine alpha-, gamma-lyase

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5294Well solution: 0.1 M MES pH 6.5, 0.6 M NaCl, 18% PEG4000, PLP 2 mM, Cryoprotection in glycerol 25%
Crystal Properties
Matthews coefficientSolvent content
2.2241.44

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 165.848α = 90
b = 165.848β = 90
c = 209.263γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16MKirkpatrick-Baez pair of bi-morph mirrors2018-07-06MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSOLEIL BEAMLINE PROXIMA 10.97857SOLEILPROXIMA 1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)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
13.237129.97895.70.15320.15720.03510.99913.0620.0130990
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
3.2373.62877.31.91511.96210.42330.7421.921.211549

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT3.23832.7630928151865.80.24870.24690.24320.28430.2745RANDOM163.93
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]
0.65720.6572-1.3144
RMS Deviations
KeyRefinement Restraint Deviation
t_other_torsion21.03
t_omega_torsion1.87
t_angle_deg0.79
t_bond_d0.006
t_dihedral_angle_d
t_gen_planes
t_it
t_chiral_improper_torsion
t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms18176
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms

Software

Software
Software NamePurpose
autoPROCdata processing
XDSdata reduction
Aimlessdata scaling
STARANISOdata scaling
BUSTERrefinement
Cootmodel building
PHASERphasing