9QAN | pdb_00009qan

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


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, 5% glycerol, 15% PEG 3350.
Crystal Properties
Matthews coefficientSolvent content
2.3748.18

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 56.742α = 90
b = 85.685β = 90
c = 134.509γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2022-09-23MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I040.953731DiamondI04

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
11.5134.511000.1080.1170.0450.99911.513.1105702
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)
1.51.531002.0372.2060.8420.5161.113.2

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-VALUE1.572.372105606537099.9960.1670.16540.17340.19760.205224.861
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]
0.0190.187-0.206
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.895
r_dihedral_angle_3_deg13.083
r_dihedral_angle_2_deg8.062
r_lrange_it6.974
r_lrange_other6.899
r_scangle_it6.117
r_scangle_other6.116
r_dihedral_angle_1_deg5.947
r_scbond_it4.205
r_scbond_other4.204
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.895
r_dihedral_angle_3_deg13.083
r_dihedral_angle_2_deg8.062
r_lrange_it6.974
r_lrange_other6.899
r_scangle_it6.117
r_scangle_other6.116
r_dihedral_angle_1_deg5.947
r_scbond_it4.205
r_scbond_other4.204
r_mcangle_other3.222
r_mcangle_it3.221
r_mcbond_it2.488
r_mcbond_other2.487
r_angle_refined_deg2.208
r_angle_other_deg0.762
r_symmetry_nbd_refined0.248
r_nbd_refined0.238
r_nbd_other0.219
r_symmetry_xyhbond_nbd_refined0.196
r_nbtor_refined0.193
r_xyhbond_nbd_refined0.187
r_symmetry_nbd_other0.181
r_chiral_restr0.116
r_symmetry_nbtor_other0.08
r_bond_refined_d0.015
r_gen_planes_refined0.013
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4690
Nucleic Acid Atoms
Solvent Atoms577
Heterogen Atoms136

Software

Software
Software NamePurpose
REFMACrefinement
DIALSdata reduction
Aimlessdata scaling
PHASERphasing