X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
otherCOMPLEX OF PICA1 WITH N-ACETYLGLUCOSAMINE

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1277100 MM MAGNESIUM CHLORIDE, 100 MM SODIUMCHLORIDE, 100 MM SODIUMCITRATE PH 3.5, 12% PEG 4000, 5 MM CHITOBIOSE, 5 MM CALCIUM CHLORIDE, 277 K
Crystal Properties
Matthews coefficientSolvent content
2.6753.92

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 101.7α = 90
b = 105.35β = 90
c = 106.47γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH MARMOSAIC 255 MM2012-11-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.3BESSY14.3

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
11.7519.9892.70.112.44106663-3
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)
11.751.8495.30.522.84

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 REPLACEMENTTHROUGHOUTCOMPLEX OF PICA1 WITH N-ACETYLGLUCOSAMINE1.7519.99105044161992.20.182980.182560.21142RANDOM14.978
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]
0.11-0.30.2
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.412
r_dihedral_angle_4_deg16.456
r_dihedral_angle_3_deg13.489
r_dihedral_angle_1_deg6.852
r_mcangle_it2.1
r_angle_refined_deg1.625
r_scbond_it1.497
r_angle_other_deg1.479
r_mcbond_it1.23
r_mcbond_other1.229
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.412
r_dihedral_angle_4_deg16.456
r_dihedral_angle_3_deg13.489
r_dihedral_angle_1_deg6.852
r_mcangle_it2.1
r_angle_refined_deg1.625
r_scbond_it1.497
r_angle_other_deg1.479
r_mcbond_it1.23
r_mcbond_other1.229
r_chiral_restr0.13
r_bond_refined_d0.012
r_gen_planes_refined0.01
r_bond_other_d0.009
r_gen_planes_other0.009
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
r_scangle_it
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 Atoms6485
Nucleic Acid Atoms
Solvent Atoms1077
Heterogen Atoms170

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing