8T41 | pdb_00008t41

Crystal structure of aminopeptidase N from Mycobacterium tuberculosis


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
in silico modelAlphaFoldAF-L7N655 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.529325% PEG3350, 0.2M (NH4)2SO4, 0.1M Tris-HCl
Crystal Properties
Matthews coefficientSolvent content
2.4349.45

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 283.588α = 90
b = 56.747β = 97.88
c = 58.138γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray80PIXELDECTRIS EIGER X 16M2020-03-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 24-ID-E0.97918APS24-ID-E

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim 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
11.250810.0360000000000000040.0430.999000000000000116.153.2231776
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.21.270.4050.55899999999999990.708

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 REPLACEMENTTHROUGHOUT1.45140.45151225797697.570.14390.142730.150.166160.17RANDOM15.182
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]
-0.480.30.260.14
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.566
r_dihedral_angle_4_deg19.14
r_dihedral_angle_3_deg11.931
r_dihedral_angle_1_deg6.638
r_long_range_B_refined6.356
r_long_range_B_other5.902
r_scangle_other3.557
r_scbond_it2.343
r_scbond_other2.337
r_angle_refined_deg1.851
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.566
r_dihedral_angle_4_deg19.14
r_dihedral_angle_3_deg11.931
r_dihedral_angle_1_deg6.638
r_long_range_B_refined6.356
r_long_range_B_other5.902
r_scangle_other3.557
r_scbond_it2.343
r_scbond_other2.337
r_angle_refined_deg1.851
r_mcangle_other1.8
r_mcangle_it1.798
r_angle_other_deg1.616
r_mcbond_it1.271
r_mcbond_other1.269
r_chiral_restr0.101
r_bond_refined_d0.013
r_gen_planes_refined0.011
r_bond_other_d0.001
r_gen_planes_other0.001
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_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6645
Nucleic Acid Atoms
Solvent Atoms1060
Heterogen Atoms3

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
MOLREPphasing