5YQ1

Crystal structure of E.coli aminopeptidase N in complex with O-Methyl-L-tyrosine


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2HPO 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.52982.0M Sodium malonate
Crystal Properties
Matthews coefficientSolvent content
3.5164.92

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 120.413α = 90
b = 120.413β = 90
c = 169.775γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IV++2016-12-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-007 HF1.54

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
11.585099.10.0680.0780.0380.99712.94.119230427.38
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)
11.581.6499.90.7290.8360.4020.662.134

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 REPLACEMENTTHROUGHOUT2HPO1.5850182347968798.930.16520.16420.1822RANDOM27.017
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_deg36.934
r_dihedral_angle_4_deg17.403
r_dihedral_angle_3_deg13.009
r_dihedral_angle_1_deg5.936
r_angle_refined_deg2.383
r_angle_other_deg1.914
r_chiral_restr0.166
r_bond_refined_d0.025
r_gen_planes_refined0.014
r_bond_other_d0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.934
r_dihedral_angle_4_deg17.403
r_dihedral_angle_3_deg13.009
r_dihedral_angle_1_deg5.936
r_angle_refined_deg2.383
r_angle_other_deg1.914
r_chiral_restr0.166
r_bond_refined_d0.025
r_gen_planes_refined0.014
r_bond_other_d0.002
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6940
Nucleic Acid Atoms
Solvent Atoms607
Heterogen Atoms72

Software

Software
Software NamePurpose
DENZOdata collection
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction
MOLREPphasing