4U32

Human mesotrypsin complexed with HAI-2 Kunitz domain 1


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION5.52930.1 M trisodium citrate pH 5.5, 10% (w/v) PEG 4000, and 0.2 M sodium acetate
Crystal Properties
Matthews coefficientSolvent content
2.652.77

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 37.194α = 90
b = 70.19β = 90
c = 123.033γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152013-11-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONOTHER1.07

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)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
11.5509223.536369

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONTHROUGHOUT1.652936369191896.460.181520.179880.21282RANDOM13.183
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]
-0.45-0.450.9
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.968
r_dihedral_angle_3_deg12.897
r_dihedral_angle_4_deg11.748
r_dihedral_angle_1_deg6.751
r_angle_refined_deg2.136
r_angle_other_deg0.967
r_chiral_restr0.135
r_bond_refined_d0.022
r_gen_planes_refined0.011
r_bond_other_d0.003
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.968
r_dihedral_angle_3_deg12.897
r_dihedral_angle_4_deg11.748
r_dihedral_angle_1_deg6.751
r_angle_refined_deg2.136
r_angle_other_deg0.967
r_chiral_restr0.135
r_bond_refined_d0.022
r_gen_planes_refined0.011
r_bond_other_d0.003
r_gen_planes_other0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_it
r_mcbond_other
r_mcangle_it
r_mcangle_other
r_scbond_it
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2130
Nucleic Acid Atoms
Solvent Atoms222
Heterogen Atoms15

Software

Software
Software NamePurpose
REFMACrefinement