2Q4U

Ensemble refinement of the crystal structure of an EF-hand protein from Danio rerio Dr.36843


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2BE4PDB entry 2BE4

Crystallization

Crystal Properties
Matthews coefficientSolvent content
2.346.9

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 47.884α = 90
b = 52.748β = 90
c = 114.364γ = 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 2BE42.144.171733288598.70.1540.1540.242RANDOM33.5
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]
4.53-4-0.53
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d20.6
c_scangle_it2.81
c_mcangle_it2.26
c_scbond_it2.08
c_mcbond_it1.52
c_angle_deg1.4
c_improper_angle_d0.93
c_bond_d0.01
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2203
Nucleic Acid Atoms
Solvent Atoms240
Heterogen Atoms

Software

Software
Software NamePurpose
CNSrefinement
PDB_EXTRACTdata extraction
CNSphasing