9QAQ | pdb_00009qaq

Human angiotensin-1 converting enzyme C-domain in complex with perindoprilat


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 7Z70 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4289.150.1 M MIB pH 4, 5% glycerol, 15% PEG 3350
Crystal Properties
Matthews coefficientSolvent content
2.4249.15

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 56.484α = 90
b = 85.119β = 90
c = 133.829γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2023-07-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I040.953731DiamondI04

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)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
11.9133.831000.0660.9978.313.251757
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.91.940.7920.45

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)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.971.92651671254599.9750.1710.16860.17980.22210.229631.602
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]
1.663-0.542-1.12
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.609
r_dihedral_angle_3_deg15.236
r_lrange_it8.452
r_lrange_other8.452
r_scangle_it7.501
r_scangle_other7.5
r_dihedral_angle_2_deg7.481
r_dihedral_angle_1_deg6.261
r_scbond_it5.302
r_scbond_other5.301
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.609
r_dihedral_angle_3_deg15.236
r_lrange_it8.452
r_lrange_other8.452
r_scangle_it7.501
r_scangle_other7.5
r_dihedral_angle_2_deg7.481
r_dihedral_angle_1_deg6.261
r_scbond_it5.302
r_scbond_other5.301
r_mcangle_it4.278
r_mcangle_other4.277
r_mcbond_it3.419
r_mcbond_other3.419
r_angle_refined_deg2.332
r_angle_other_deg0.751
r_symmetry_nbd_refined0.27
r_nbd_refined0.244
r_symmetry_xyhbond_nbd_refined0.239
r_nbd_other0.217
r_symmetry_nbd_other0.211
r_nbtor_refined0.195
r_xyhbond_nbd_refined0.155
r_chiral_restr0.114
r_symmetry_nbtor_other0.088
r_symmetry_xyhbond_nbd_other0.071
r_gen_planes_other0.03
r_bond_refined_d0.014
r_gen_planes_refined0.014
r_bond_other_d
r_chiral_restr_other
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4689
Nucleic Acid Atoms
Solvent Atoms296
Heterogen Atoms133

Software

Software
Software NamePurpose
REFMACrefinement
DIALSdata reduction
Aimlessdata scaling
PHASERphasing