6CSC

CHICKEN CITRATE SYNTHASE COMPLEX WITH TRIFLUOROACETONYL-COA AND CITRATE


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1CSCPDB ENTRY 1CSC

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16CRYSTALLIZED FROM 1.05M NA CITRATE, PH 6.0 2 MM TRIFLUOROACETONYL COENZYME A
Crystal Properties
Matthews coefficientSolvent content
2.455

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 110.37α = 90
b = 100.21β = 90
c = 87.84γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray295AREA DETECTORXUONG-HAMLIN MULTIWIRECOLLIMATOR1993-01-15M
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RUH2R

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
12.2325840.0519.12.640589
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)
2.232.4510.1382.51.4

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTPDB ENTRY 1CSC2.25254047840478860.158
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
t_dihedral_angle_d18.2
t_it6.2
t_angle_deg2.3
t_trig_c_planes0.019
t_nbd0.017
t_gen_planes0.015
t_bond_d0.014
t_incorr_chiral_ct
t_pseud_angle
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6787
Nucleic Acid Atoms
Solvent Atoms146
Heterogen Atoms168

Software

Software
Software NamePurpose
FASTRANmodel building
ROTFUNmodel building
TNTrefinement
SDMSdata reduction
SDMSdata scaling
FASTRANphasing
ROTFUNphasing