6Q21

MOLECULAR SWITCH FOR SIGNAL TRANSDUCTION: STRUCTURAL DIFFERENCES BETWEEN ACTIVE AND INACTIVE FORMS OF PROTOONCOGENIC RAS PROTEINS


X-RAY DIFFRACTION

Crystallization

Crystal Properties
Matthews coefficientSolvent content
2.4249.27

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 41.98α = 90
b = 79.12β = 90
c = 128.5γ = 117.48
Symmetry
Space GroupP 1 1 21

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTION1.950.19
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
x_angle_deg2.6
x_bond_d0.015
x_bond_d_prot
x_angle_d
x_angle_d_na
x_angle_d_prot
x_scangle_it
x_angle_deg_na
x_angle_deg_prot
x_bond_d_na
RMS Deviations
KeyRefinement Restraint Deviation
x_angle_deg2.6
x_bond_d0.015
x_bond_d_prot
x_angle_d
x_angle_d_na
x_angle_d_prot
x_scangle_it
x_angle_deg_na
x_angle_deg_prot
x_bond_d_na
x_dihedral_angle_d_na
x_dihedral_angle_d_prot
x_improper_angle_d
x_improper_angle_d_na
x_improper_angle_d_prot
x_mcbond_it
x_mcangle_it
x_scbond_it
x_dihedral_angle_d
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5472
Nucleic Acid Atoms
Solvent Atoms453
Heterogen Atoms132

Software

Software
Software NamePurpose
X-PLORrefinement