X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3CFMPDB ENTRY 3CFM

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.5291mother liquor: 100 mM Tris, pH 7.5, 100 mM KCl, 20 % v/v PEG 400; drop consisting of 1 uL mother liquor and 1 uL wtTTR 10 mg/mL; crystals appeared in about 5 days; complex obtained by soaking in mother liquor supplemented with saturating amount of ligand., VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
2.3647.81

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 43.296α = 90
b = 86.497β = 90
c = 63.463γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm plateOsmic2005-06-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU ULTRAX 181.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
11.8751.16893.50.0430.043137.219713193292217.7
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)
11.871.9679.80.1840.1844.16.92361

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 3CFM1.8726.25197131929799494.870.2030.2030.20.245RANDOM17.107
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]
-0.040.010.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.38
r_dihedral_angle_4_deg14.584
r_dihedral_angle_3_deg13.654
r_dihedral_angle_1_deg5.657
r_scangle_it1.522
r_angle_refined_deg1.08
r_scbond_it0.985
r_mcangle_it0.862
r_mcbond_it0.481
r_nbtor_refined0.305
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.38
r_dihedral_angle_4_deg14.584
r_dihedral_angle_3_deg13.654
r_dihedral_angle_1_deg5.657
r_scangle_it1.522
r_angle_refined_deg1.08
r_scbond_it0.985
r_mcangle_it0.862
r_mcbond_it0.481
r_nbtor_refined0.305
r_nbd_refined0.195
r_symmetry_vdw_refined0.183
r_symmetry_hbond_refined0.131
r_xyhbond_nbd_refined0.123
r_chiral_restr0.069
r_bond_refined_d0.007
r_gen_planes_refined0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1778
Nucleic Acid Atoms
Solvent Atoms199
Heterogen Atoms42

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
MAR345dtbdata collection