2PYW

Structure of A. thaliana 5-methylthioribose kinase in complex with ADP and MTR


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2OLCPDB ENTRY 2OLC

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.529810% PEG8000, 0.1M sodium cacodylate, 0.2M magnesium acetate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.7955.98

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 162.46α = 90
b = 82.24β = 117.83
c = 91.08γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 4mirrors2003-08-29MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X8C1.0NSLSX8C

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
11.980.5898.70.04516.93.388355682470
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.91.9790.80.1754.8

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2OLC1.980.588355678352410598.660.164750.164750.163030.19723RANDOM17.312
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]
-0.4-0.270.72-0.58
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.042
r_dihedral_angle_4_deg16.673
r_dihedral_angle_3_deg11.901
r_dihedral_angle_1_deg5.907
r_scangle_it3.199
r_scbond_it2.098
r_angle_refined_deg1.38
r_mcangle_it1.196
r_mcbond_it0.819
r_symmetry_hbond_refined0.317
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.042
r_dihedral_angle_4_deg16.673
r_dihedral_angle_3_deg11.901
r_dihedral_angle_1_deg5.907
r_scangle_it3.199
r_scbond_it2.098
r_angle_refined_deg1.38
r_mcangle_it1.196
r_mcbond_it0.819
r_symmetry_hbond_refined0.317
r_nbtor_refined0.303
r_symmetry_vdw_refined0.214
r_nbd_refined0.195
r_xyhbond_nbd_refined0.132
r_chiral_restr0.095
r_metal_ion_refined0.068
r_bond_refined_d0.014
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6650
Nucleic Acid Atoms
Solvent Atoms778
Heterogen Atoms103

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing