2GT2

Structure of the E. coli GDP-mannose mannosyl hydrolase


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP2930.4M Potassium Sodium Tartrate tetra-hydrate, pH 0.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
1.9637.17

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 48.767α = 90
b = 48.767β = 90
c = 210.23γ = 120
Symmetry
Space GroupP 32

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray200CCDADSC QUANTUM 2102004-10-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X251.0NSLSX25

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
12223.6192.30.0719.44.134871
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
22.0763.80.2060.2064.031.82405

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 1RYA2223.613487134871174792.090.2040.2040.2010.257RANDOM32.477
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]
-0.35-0.18-0.350.53
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.287
r_dihedral_angle_4_deg15.664
r_dihedral_angle_3_deg15.63
r_dihedral_angle_1_deg5.499
r_scangle_it1.779
r_scbond_it1.169
r_mcangle_it1.06
r_angle_refined_deg1.058
r_mcbond_it0.598
r_nbtor_refined0.302
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.287
r_dihedral_angle_4_deg15.664
r_dihedral_angle_3_deg15.63
r_dihedral_angle_1_deg5.499
r_scangle_it1.779
r_scbond_it1.169
r_mcangle_it1.06
r_angle_refined_deg1.058
r_mcbond_it0.598
r_nbtor_refined0.302
r_symmetry_vdw_refined0.183
r_nbd_refined0.181
r_symmetry_hbond_refined0.157
r_xyhbond_nbd_refined0.129
r_chiral_restr0.066
r_bond_refined_d0.007
r_gen_planes_refined0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4937
Nucleic Acid Atoms
Solvent Atoms351
Heterogen Atoms

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
MADNESSdata reduction
AMoREphasing