X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
otherThermus thermophilus amylomaltase

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.52932-methyl-2,4-pentanediol, ammonium sulfate, Tris/HCl, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.652.1

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 156.745α = 90
b = 156.745β = 90
c = 169.161γ = 120
Symmetry
Space GroupP 61 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 4Sagitally focusing Ge220 and multilayer2004-02-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-10.934ESRFID14-1

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
123091.70.0597589575895
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)
122.05960.727

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 REPLACEMENTTHROUGHOUTThermus thermophilus amylomaltase2.15156320363203335899.830.216080.216080.214690.24256RANDOM35.124
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]
1.260.631.26-1.88
RMS Deviations
KeyRefinement Restraint Deviation
r_scangle_it10.546
r_scbond_it7.901
r_dihedral_angle_1_deg7.238
r_mcangle_it5.469
r_mcbond_it3.836
r_angle_other_deg0.711
r_angle_refined_deg0.686
r_nbd_other0.237
r_symmetry_vdw_other0.226
r_nbd_refined0.183
RMS Deviations
KeyRefinement Restraint Deviation
r_scangle_it10.546
r_scbond_it7.901
r_dihedral_angle_1_deg7.238
r_mcangle_it5.469
r_mcbond_it3.836
r_angle_other_deg0.711
r_angle_refined_deg0.686
r_nbd_other0.237
r_symmetry_vdw_other0.226
r_nbd_refined0.183
r_symmetry_vdw_refined0.163
r_symmetry_hbond_refined0.122
r_xyhbond_nbd_refined0.093
r_nbtor_other0.087
r_chiral_restr0.084
r_bond_refined_d0.009
r_bond_other_d0.006
r_gen_planes_refined0.002
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8290
Nucleic Acid Atoms
Solvent Atoms210
Heterogen Atoms8

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing