5FJO

N-acyl amino acid racemase from Amycolatopsis sp. Ts-1-60: G291D- F323Y mutant in complex with N-acetyl naphthylalanine


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4A6GPDB ENTRY 4A6G

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
18100 MM TRIS HCL PH 8.0, 15% PEG 4K, 800 MM SODIUM FORMATE, PROTEIN AT 8 MG PER ML
Crystal Properties
Matthews coefficientSolvent content
3.6966.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 164.71α = 90
b = 164.71β = 90
c = 169.59γ = 90
Symmetry
Space GroupI 4 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray1202013-12-13MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I04-1DiamondI04-1

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
12.0868.551000.1615.513.5697082
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)
12.082.131000.744.214.1

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 REPLACEMENTTHROUGHOUTPDB ENTRY 4A6G2.0868.5566185352099.960.146060.144560.17465RANDOM21.579
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]
-0.34-0.340.69
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.802
r_dihedral_angle_4_deg22.2
r_dihedral_angle_3_deg13.532
r_dihedral_angle_1_deg5.502
r_scbond_it3.525
r_mcangle_it2.791
r_angle_refined_deg1.992
r_mcbond_it1.926
r_mcbond_other1.925
r_angle_other_deg1.205
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.802
r_dihedral_angle_4_deg22.2
r_dihedral_angle_3_deg13.532
r_dihedral_angle_1_deg5.502
r_scbond_it3.525
r_mcangle_it2.791
r_angle_refined_deg1.992
r_mcbond_it1.926
r_mcbond_other1.925
r_angle_other_deg1.205
r_chiral_restr0.124
r_bond_refined_d0.02
r_gen_planes_refined0.012
r_bond_other_d0.006
r_gen_planes_other0.005
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5546
Nucleic Acid Atoms
Solvent Atoms877
Heterogen Atoms40

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
SCALAdata scaling
MOLREPphasing