2V2B

L-RHAMNULOSE-1-PHOSPHATE ALDOLASE FROM ESCHERICHIA COLI (MUTANT E117S- E192A-K248G-R253A-E254A)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
14.540% (V/V) 1,2-PROPANEDIOL, 50 MM CA ACETATE, 100 MM ACETATE BUFFER (PH 4.5)
Crystal Properties
Matthews coefficientSolvent content
2.754.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 84.23α = 90
b = 84.23β = 90
c = 91.747γ = 90
Symmetry
Space GroupI 4

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCHMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06SASLSX06SA

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
11.55087.90.0417.053.93449122.72
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)
11.51.5678.50.322.722.51

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)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 1OJR1.536.3542664224687.90.1670.1660.184RANDOM
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]
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg43.427
r_dihedral_angle_3_deg13.254
r_dihedral_angle_4_deg6.964
r_dihedral_angle_1_deg5.46
r_scangle_it2.716
r_scbond_it1.813
r_angle_refined_deg1.395
r_mcangle_it1.076
r_mcbond_it0.666
r_metal_ion_refined0.349
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg43.427
r_dihedral_angle_3_deg13.254
r_dihedral_angle_4_deg6.964
r_dihedral_angle_1_deg5.46
r_scangle_it2.716
r_scbond_it1.813
r_angle_refined_deg1.395
r_mcangle_it1.076
r_mcbond_it0.666
r_metal_ion_refined0.349
r_nbtor_refined0.307
r_symmetry_hbond_refined0.234
r_nbd_refined0.217
r_symmetry_vdw_refined0.199
r_xyhbond_nbd_refined0.157
r_chiral_restr0.09
r_symmetry_metal_ion_refined0.064
r_bond_refined_d0.01
r_gen_planes_refined0.005
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2085
Nucleic Acid Atoms
Solvent Atoms217
Heterogen Atoms16

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
CNSphasing