3MEU

Crystal structure of SGF29 in complex with H3R2me2sK4me3


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3ME9PDB ENTRY 3ME9

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.529120-28% PEG3350, 0.1M Bis-Tris pH 5.5, vapor diffusion, Sitting drop, temperature 291K, VAPOR DIFFUSION, SITTING DROP
Crystal Properties
Matthews coefficientSolvent content
2.0941.08

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 50.14α = 90
b = 65.483β = 90
c = 106.004γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCD2009-11-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 23-ID-B1.04APS23-ID-B

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
11.2855.7188614

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 3ME91.2821.6684189442597.780.205820.204650.22774RANDOM16.238
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]
0.06-0.070.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.393
r_dihedral_angle_4_deg16.415
r_dihedral_angle_3_deg13.001
r_dihedral_angle_1_deg7.431
r_scangle_it3.313
r_scbond_it2.198
r_mcangle_it1.5
r_angle_refined_deg1.42
r_mcbond_it0.837
r_chiral_restr0.095
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.393
r_dihedral_angle_4_deg16.415
r_dihedral_angle_3_deg13.001
r_dihedral_angle_1_deg7.431
r_scangle_it3.313
r_scbond_it2.198
r_mcangle_it1.5
r_angle_refined_deg1.42
r_mcbond_it0.837
r_chiral_restr0.095
r_bond_refined_d0.011
r_gen_planes_refined0.007
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
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_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2827
Nucleic Acid Atoms
Solvent Atoms467
Heterogen Atoms15

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction
HKL-2000data scaling