2Q4C

Ensemble refinement of the protein crystal structure of annexin from Arabidopsis thaliana gene At1g35720


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1YCNPDB entry 1YCN

Crystallization

Crystal Properties
Matthews coefficientSolvent content
2.8757.1

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 75.543α = 90
b = 96.936β = 90
c = 226.878γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-rayAPS-1MSINGLE 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 1YCN2.50829.8127097131793.60.1770.1770.243RANDOM42.2
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]
11.75-3.09-8.66
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d18.6
c_scangle_it3.13
c_mcangle_it2.62
c_scbond_it2.06
c_mcbond_it1.52
c_angle_deg1.1
c_improper_angle_d0.66
c_bond_d0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4970
Nucleic Acid Atoms
Solvent Atoms281
Heterogen Atoms

Software

Software
Software NamePurpose
CNSrefinement
PDB_EXTRACTdata extraction
CNSphasing