9H8W | pdb_00009h8w

Leishmania donovani ISP2 in complex with bovine alpha-chymotrypsin


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 9H6O 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP72980.15 M DL-Malic acid 20 % w/v PEG 3350
Crystal Properties
Matthews coefficientSolvent content
2.2244.65

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 88.013α = 90
b = 90.799β = 90
c = 96.645γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 XE 16M2022-05-25MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I040.97499DiamondI04

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
1248.371000.1990.2010.0270.99911.55453201
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)
122.031002.0822.1030.2910.8750.651.5

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-VALUE248.36953114268299.8890.2180.21560.21880.27380.275448.305
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]
4.69-0.376-4.313
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg14.543
r_dihedral_angle_3_deg13.764
r_dihedral_angle_2_deg9.888
r_lrange_it8.246
r_lrange_other8.246
r_dihedral_angle_1_deg7.626
r_scangle_it6.744
r_scangle_other6.744
r_mcangle_it6.23
r_mcangle_other6.23
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg14.543
r_dihedral_angle_3_deg13.764
r_dihedral_angle_2_deg9.888
r_lrange_it8.246
r_lrange_other8.246
r_dihedral_angle_1_deg7.626
r_scangle_it6.744
r_scangle_other6.744
r_mcangle_it6.23
r_mcangle_other6.23
r_scbond_it4.941
r_scbond_other4.941
r_mcbond_it4.787
r_mcbond_other4.787
r_angle_refined_deg1.549
r_angle_other_deg0.518
r_symmetry_nbd_refined0.266
r_symmetry_nbd_other0.202
r_nbd_refined0.199
r_nbd_other0.191
r_nbtor_refined0.179
r_xyhbond_nbd_refined0.157
r_symmetry_xyhbond_nbd_refined0.124
r_ncsr_local_group_10.111
r_symmetry_nbtor_other0.09
r_ncsr_local_group_20.077
r_chiral_restr0.068
r_symmetry_xyhbond_nbd_other0.015
r_bond_refined_d0.008
r_gen_planes_refined0.007
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5557
Nucleic Acid Atoms
Solvent Atoms191
Heterogen Atoms13

Software

Software
Software NamePurpose
REFMACrefinement
xia2.multiplexdata reduction
Aimlessdata scaling
PHASERphasing