1PZM

Crystal structure of HGPRT-ase from Leishmania tarentolae in complex with GMP


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.6291PEG 4000, i-propanol, glycerol, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
2.346.45

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 58.104α = 90
b = 85.443β = 90
c = 87.598γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMARRESEARCH2001-08-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONLNLS BEAMLINE D03B-MX11.53700LNLSD03B-MX1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.148.492.824801242311
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.12.1696.85.5

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 (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1TC12.148.222480124231127694.980.175490.173360.21525RANDOM14.486
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]
-3.841.782.06
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg13.136
r_dihedral_angle_1_deg6.316
r_scangle_it4.491
r_scbond_it3.035
r_angle_refined_deg2.028
r_mcangle_it2.012
r_mcbond_it1.2
r_nbd_refined0.215
r_symmetry_vdw_refined0.175
r_xyhbond_nbd_refined0.174
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg13.136
r_dihedral_angle_1_deg6.316
r_scangle_it4.491
r_scbond_it3.035
r_angle_refined_deg2.028
r_mcangle_it2.012
r_mcbond_it1.2
r_nbd_refined0.215
r_symmetry_vdw_refined0.175
r_xyhbond_nbd_refined0.174
r_symmetry_hbond_refined0.138
r_chiral_restr0.134
r_bond_refined_d0.024
r_gen_planes_refined0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2633
Nucleic Acid Atoms
Solvent Atoms243
Heterogen Atoms48

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing