9T1X | pdb_00009t1x

Plasmodium falciparum Aminopeptidase P in complex with hydroxamic-peptide based inhibitor 6d


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 5JQK 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.5289.150.1 M HEPES, pH 7.5, 25% v/v PEG smear medium (12.5% w/v PEG 3350, 12.5% w/v PEG 4000, 12.5% w/v PEG 2000, 12.5% w/v PEG 5000 MME)
Crystal Properties
Matthews coefficientSolvent content
2.1843.67

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 144.932α = 90
b = 94.081β = 105.494
c = 102.285γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 6M2021-07-03MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I240.97950DiamondI24

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)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
12.5598.571000.99910.114.243296
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.552.650.525

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.5598.56843277211199.9560.2220.22070.22210.24720.2278RANDOM80.95
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]
-5.451-1.4673.5032.394
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg13.296
r_dihedral_angle_6_deg13.019
r_dihedral_angle_1_deg6.231
r_dihedral_angle_2_deg6.081
r_lrange_it5.376
r_lrange_other5.376
r_scangle_it3.549
r_scangle_other3.549
r_mcangle_it3.37
r_mcangle_other3.37
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg13.296
r_dihedral_angle_6_deg13.019
r_dihedral_angle_1_deg6.231
r_dihedral_angle_2_deg6.081
r_lrange_it5.376
r_lrange_other5.376
r_scangle_it3.549
r_scangle_other3.549
r_mcangle_it3.37
r_mcangle_other3.37
r_scbond_it2.137
r_scbond_other2.131
r_mcbond_it2.004
r_mcbond_other2.004
r_angle_refined_deg1.051
r_dihedral_angle_other_2_deg0.651
r_angle_other_deg0.384
r_symmetry_xyhbond_nbd_refined0.25
r_symmetry_nbd_refined0.238
r_nbd_other0.191
r_nbd_refined0.19
r_symmetry_nbd_other0.185
r_nbtor_refined0.174
r_xyhbond_nbd_refined0.154
r_ncsr_local_group_10.121
r_symmetry_nbtor_other0.077
r_symmetry_xyhbond_nbd_other0.056
r_chiral_restr0.051
r_bond_refined_d0.008
r_gen_planes_refined0.003
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms10187
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms80

Software

Software
Software NamePurpose
REFMACrefinement
DIALSdata reduction
Aimlessdata scaling
PHASERphasing