9QAV | pdb_00009qav

Human angiotensin-1 converting enzyme N-domain in complex with enalaprilat


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 7Z6Z 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.52890.1 M Tris/Bicine pH 8.5, 0.06 M Divalent cations, 30% PEG550MME/PEG20000
Crystal Properties
Matthews coefficientSolvent content
2.8356.57

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.281α = 88.714
b = 77.586β = 64.857
c = 80.996γ = 75.072
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2024-04-08MSINGLE 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
12.374.698.60.10.9875.43.667085
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)
12.32.350.7840.412

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-VALUE2.374.59567048330998.5290.1790.17720.18690.22380.230439.947
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]
-0.3570.6340.451-0.649-0.6681.479
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg15.79
r_dihedral_angle_6_deg15.093
r_dihedral_angle_2_deg10.031
r_dihedral_angle_1_deg6.959
r_lrange_it6.442
r_lrange_other6.442
r_scangle_it5.431
r_scangle_other5.431
r_scbond_it3.634
r_scbond_other3.634
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg15.79
r_dihedral_angle_6_deg15.093
r_dihedral_angle_2_deg10.031
r_dihedral_angle_1_deg6.959
r_lrange_it6.442
r_lrange_other6.442
r_scangle_it5.431
r_scangle_other5.431
r_scbond_it3.634
r_scbond_other3.634
r_mcangle_it3.534
r_mcangle_other3.534
r_mcbond_it2.396
r_mcbond_other2.359
r_angle_refined_deg2.057
r_angle_other_deg0.682
r_symmetry_xyhbond_nbd_refined0.251
r_symmetry_nbd_refined0.244
r_nbd_refined0.227
r_nbd_other0.216
r_nbtor_refined0.195
r_symmetry_nbd_other0.192
r_xyhbond_nbd_refined0.166
r_ncsr_local_group_10.097
r_chiral_restr0.094
r_symmetry_nbtor_other0.088
r_symmetry_xyhbond_nbd_other0.041
r_bond_refined_d0.011
r_gen_planes_refined0.009
r_bond_other_d0.001
r_gen_planes_other0.001
r_metal_ion_refined
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms9869
Nucleic Acid Atoms
Solvent Atoms174
Heterogen Atoms326

Software

Software
Software NamePurpose
REFMACrefinement
DIALSdata reduction
Aimlessdata scaling
PHASERphasing