10HM | pdb_000010hm

Trypanosoma brucei CLK1 kinase domain in complex with a covalent Amidobenzimidazole (AB4) inhibitor


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6Q2A 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP27710 %v/v 2-PropOH, 1.8 M (NH4)2SO4, 0.1 M BIS-TRIS 6.5 pH
Crystal Properties
Matthews coefficientSolvent content
2.4349.34

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 147.679α = 90
b = 147.679β = 90
c = 265.554γ = 120
Symmetry
Space GroupP 31

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 12M2024-03-28MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 5.0.11ALS5.0.1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)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
12.4127.8999.90.3630.85.4253968
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.42.530.363

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.4127.892514121244498.90.29830.29640.2850.33490.3208RANDOM35.65
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]
-2.6117-2.61175.2234
RMS Deviations
KeyRefinement Restraint Deviation
t_other_torsion17.16
t_omega_torsion3.02
t_angle_deg1.04
t_bond_d0.009
t_dihedral_angle_d
t_gen_planes
t_it
t_chiral_improper_torsion
t_sum_occupancies
t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms42645
Nucleic Acid Atoms
Solvent Atoms1858
Heterogen Atoms720

Software

Software
Software NamePurpose
BUSTERrefinement
autoPROCdata reduction
Aimlessdata scaling
PHASERphasing