9R3R | pdb_00009r3r

CRYSTAL STRUCTURE OF LYSYL-TRNA SYNTHETASE FROM Cryptosporidium parvum COMPLEXED WITH L-LYSINE AND INHIBITOR DDD01827593


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 5ELO 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.8293Protein: 30 mg/ml in 25 mM HEPES, 0.5 M NaCl, 5 % glycerol, 2 mM TCEP, pH 7, 5 mM lysine Reservoir: 25% PEG 3350, 0.2 M Li sulfate, 0.1 M tris pH 7.8
Crystal Properties
Matthews coefficientSolvent content
2.4449.69

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.759α = 90
b = 116.265β = 90
c = 142.086γ = 90
Symmetry
Space GroupP 2 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 2M2017-05-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE MASSIF-10.966ESRFMASSIF-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)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
11.547.3699.70.0570.0440.99911.44.7191914
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.51.531000.8510.6550.5421.5

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-VALUE1.546.618191833970999.5790.1590.15760.16730.18060.188721.927
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]
-0.7140.928-0.214
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.08
r_dihedral_angle_3_deg11.586
r_dihedral_angle_2_deg8.04
r_lrange_it7.063
r_lrange_other6.943
r_dihedral_angle_1_deg6.437
r_scangle_other6.068
r_scangle_it6.066
r_scbond_other3.981
r_scbond_it3.98
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.08
r_dihedral_angle_3_deg11.586
r_dihedral_angle_2_deg8.04
r_lrange_it7.063
r_lrange_other6.943
r_dihedral_angle_1_deg6.437
r_scangle_other6.068
r_scangle_it6.066
r_scbond_other3.981
r_scbond_it3.98
r_mcangle_it2.819
r_mcangle_other2.818
r_mcbond_it2.025
r_mcbond_other2.025
r_angle_refined_deg1.97
r_angle_other_deg0.651
r_nbd_refined0.217
r_symmetry_xyhbond_nbd_refined0.196
r_nbtor_refined0.186
r_symmetry_nbd_other0.185
r_nbd_other0.184
r_xyhbond_nbd_refined0.157
r_symmetry_nbd_refined0.121
r_chiral_restr0.101
r_symmetry_nbtor_other0.083
r_ncsr_local_group_10.07
r_symmetry_xyhbond_nbd_other0.039
r_bond_refined_d0.012
r_gen_planes_refined0.011
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8059
Nucleic Acid Atoms
Solvent Atoms940
Heterogen Atoms75

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing
Cootmodel building