9H60 | pdb_00009h60

Leishmania braziliensis ISP2 in complex with bovine alpha-chymotrypsin


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelOtherLm ISP2
experimental modelOtherbovine chymotrypsin

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.52980.2 M Potassium bromide 0.1 M Sodium acetate pH 5.5 25 % w/v PEG 2000 MME
Crystal Properties
Matthews coefficientSolvent content
2.3447.44

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 91.276α = 90
b = 92.086β = 90
c = 96.519γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray273PIXELDECTRIS EIGER2 XE 16M2022-05-25MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I040.979499DiamondI04

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
11.953.881000.1540.1540.030.99912.427.464941
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)
11.91.931001.8650.360.844127

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-VALUE1.953.87364861327599.860.1830.1810.1840.21750.218839.215
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]
0.9172.168-3.085
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.349
r_dihedral_angle_3_deg11.67
r_dihedral_angle_2_deg9.582
r_dihedral_angle_1_deg7.611
r_lrange_other7.349
r_lrange_it7.347
r_scangle_it5.879
r_scangle_other5.878
r_mcangle_it4.335
r_mcangle_other4.334
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.349
r_dihedral_angle_3_deg11.67
r_dihedral_angle_2_deg9.582
r_dihedral_angle_1_deg7.611
r_lrange_other7.349
r_lrange_it7.347
r_scangle_it5.879
r_scangle_other5.878
r_mcangle_it4.335
r_mcangle_other4.334
r_scbond_it4.218
r_scbond_other4.218
r_mcbond_it3.34
r_mcbond_other3.23
r_angle_refined_deg1.482
r_angle_other_deg0.489
r_nbd_refined0.202
r_nbd_other0.198
r_symmetry_nbd_other0.192
r_nbtor_refined0.177
r_xyhbond_nbd_refined0.142
r_symmetry_nbd_refined0.124
r_symmetry_xyhbond_nbd_refined0.1
r_ncsr_local_group_10.091
r_ncsr_local_group_20.088
r_symmetry_nbtor_other0.086
r_chiral_restr0.066
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 Atoms5607
Nucleic Acid Atoms
Solvent Atoms306
Heterogen Atoms196

Software

Software
Software NamePurpose
REFMACrefinement
xia2data reduction
Aimlessdata scaling
PHASERphasing