9YMG | pdb_00009ymg

Human KIF18A-DARPin fusion protein bound to AMP-PNP and tubulin


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4DRX 
in silico modelAlphaFold 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP2910.2 M ammonium nitrate, 0.1 M sodium acetate pH 5.6, 20% (w/v) PEG Smear Low (5% PEG 400, 5% PEG 500 MME, 5% PEG 600, 5% PEG 1000), 5% (v/v) ethylene glycol
Crystal Properties
Matthews coefficientSolvent content
2.550.88

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 105.38α = 90
b = 135.47β = 107.673
c = 117.67γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2024-05-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL45XU0.99999SPring-8BL45XU

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
12.40648.67399.40.0910.99912.37.1121098
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)
12.412.450.885

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 REPLACEMENTTHROUGHOUT2.40648.673121097616299.2650.1930.19070.19260.23770.237961.972
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]
1.0220.2572.827-3.336
RMS Deviations
KeyRefinement Restraint Deviation
r_lrange_it21.175
r_dihedral_angle_3_deg13.312
r_dihedral_angle_6_deg12.591
r_scangle_it11.61
r_mcangle_it11.156
r_scbond_it7.212
r_mcbond_it6.739
r_dihedral_angle_1_deg5.99
r_dihedral_angle_2_deg3.405
r_rigid_bond_restr1.946
RMS Deviations
KeyRefinement Restraint Deviation
r_lrange_it21.175
r_dihedral_angle_3_deg13.312
r_dihedral_angle_6_deg12.591
r_scangle_it11.61
r_mcangle_it11.156
r_scbond_it7.212
r_mcbond_it6.739
r_dihedral_angle_1_deg5.99
r_dihedral_angle_2_deg3.405
r_rigid_bond_restr1.946
r_angle_refined_deg1.061
r_nbtor_refined0.298
r_symmetry_nbd_refined0.235
r_nbd_refined0.205
r_xyhbond_nbd_refined0.13
r_ncsr_local_group_30.116
r_symmetry_xyhbond_nbd_refined0.109
r_ncsr_local_group_20.092
r_chiral_restr0.083
r_ncsr_local_group_10.081
r_ncsr_local_group_40.08
r_bond_refined_d0.003
r_gen_planes_refined0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms20956
Nucleic Acid Atoms
Solvent Atoms455
Heterogen Atoms192

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing