9B96

Crystal structure of the human PAD2 protein bound to inhibitor


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelOtherinternally determined apo structure of PAD2

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.5293.150.1M Magnesium acetate, 50mM MES pH5.5, 9-16% 2-methyl 2, 4-pentane diol
Crystal Properties
Matthews coefficientSolvent content
2.3848.29

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 202.26α = 90
b = 50.73β = 105.077
c = 75.56γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 X 9M2018-04-13MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 17-ID1APS17-ID

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
11.6497.65993.60.0540.0640.0350.99913.23.361124
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.641.80175.30.8640.5550.5141.53.4

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-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.6497.64961123297067.1330.1740.17210.211426.335
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]
-0.02-0.0160.039-0.009
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg17.361
r_dihedral_angle_3_deg16.62
r_dihedral_angle_6_deg16.588
r_lrange_it8.109
r_lrange_other8.014
r_dihedral_angle_1_deg7.563
r_scangle_it5.567
r_scangle_other5.566
r_mcangle_it3.976
r_mcangle_other3.976
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg17.361
r_dihedral_angle_3_deg16.62
r_dihedral_angle_6_deg16.588
r_lrange_it8.109
r_lrange_other8.014
r_dihedral_angle_1_deg7.563
r_scangle_it5.567
r_scangle_other5.566
r_mcangle_it3.976
r_mcangle_other3.976
r_scbond_it3.578
r_scbond_other3.577
r_mcbond_it2.597
r_mcbond_other2.597
r_angle_refined_deg1.461
r_angle_other_deg0.514
r_metal_ion_refined0.319
r_xyhbond_nbd_refined0.227
r_symmetry_xyhbond_nbd_refined0.227
r_nbd_refined0.218
r_nbd_other0.204
r_symmetry_nbd_other0.199
r_nbtor_refined0.179
r_symmetry_nbd_refined0.17
r_xyhbond_nbd_other0.129
r_symmetry_nbtor_other0.085
r_chiral_restr0.077
r_bond_refined_d0.009
r_gen_planes_refined0.008
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5038
Nucleic Acid Atoms
Solvent Atoms471
Heterogen Atoms69

Software

Software
Software NamePurpose
REFMACrefinement
autoPROCdata reduction
autoPROCdata scaling
PHASERphasing