2RNT

THREE-DIMENSIONAL STRUCTURE OF RIBONUCLEASE T1 COMPLEXED WITH GUANYLYL-2(PRIME),5(PRIME)-GUANOSINE AT 1.8 ANGSTROMS RESOLUTION


X-RAY DIFFRACTION

Crystallization

Crystal Properties
Matthews coefficientSolvent content
2.244.07

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 47.44α = 90
b = 50.9β = 90
c = 40.43γ = 90
Symmetry
Space GroupP 21 21 21

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTION1.86365110.149
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
p_orthonormal_tor24.7
p_staggered_tor16.3
p_scangle_it2.423
p_planar_tor1.7
p_scbond_it1.597
p_mcangle_it1.204
p_mcbond_it0.728
p_chiral_restr0.196
p_singtor_nbd0.151
p_multtor_nbd0.138
RMS Deviations
KeyRefinement Restraint Deviation
p_orthonormal_tor24.7
p_staggered_tor16.3
p_scangle_it2.423
p_planar_tor1.7
p_scbond_it1.597
p_mcangle_it1.204
p_mcbond_it0.728
p_chiral_restr0.196
p_singtor_nbd0.151
p_multtor_nbd0.138
p_xhyhbond_nbd0.133
p_angle_d0.059
p_planar_d0.053
p_bond_d0.016
p_plane_restr0.008
p_angle_deg
p_hb_or_metal_coord
p_xyhbond_nbd
p_transverse_tor
p_special_tor
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms781
Nucleic Acid Atoms
Solvent Atoms107
Heterogen Atoms73

Software

Software
Software NamePurpose
PROLSQrefinement