2Q4I

Ensemble refinement of the protein crystal structure of allene oxide cyclase from Arabidopsis thaliana At3g25770


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1Z8KPDB entry 1Z8K

Crystallization

Crystal Properties
Matthews coefficientSolvent content
2.957.9

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 64.412α = 90
b = 100.013β = 90
c = 105.386γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray MSINGLE WAVELENGTH

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 DIFFRACTIONRe-refinement using ensemble modelTHROUGHOUTPDB entry 1Z8K1.7148.16673898372599.70.1320.1320.172RANDOM10
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
c_dihedral_angle_d26.9
c_scangle_it2.57
c_angle_deg2
c_scbond_it1.9
c_mcangle_it1.54
c_improper_angle_d1.41
c_mcbond_it1.18
c_bond_d0.022
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4092
Nucleic Acid Atoms
Solvent Atoms741
Heterogen Atoms

Software

Software
Software NamePurpose
CNSrefinement
PDB_EXTRACTdata extraction
CNSphasing