156D

REFINED SOLUTION STRUCTURE OF THE DIMERIC QUADRUPLEX FORMED FROM THE OXYTRICHA TELOMERIC OLIGONUCLEOTIDE D(GGGGTTTTGGGG)


SOLUTION NMR
NMR Refinement
MethodDetailsSoftware
SUBSTRUCTURE EMBEDDING, SIMULATED ANNEALING, MATRIX RELAXATIONREFINEMENT PROCEDURE STEP (1) SUBSTRUCTURE EMBEDDING ON 20 STRUCTURES STEP (2) TEMPLATE FITTING AND REGULARIZATION BY SIMULATED ANNEALING (20 STRUCTURES) STEP (3) SIMULATED ANNEALING AND ENERGY MINIMIZATION (20 STRUCTURES) STEP (4) RELAXATION MATRIX REFINEMENT ON THE BEST 8 OF 20 STRUCTURES. THE DIMER POSSESSES A TWO-FOLD AXIS OF SYMMETRY. THE TRANSFORMATION PRESENTED ON *MTRIX* RECORDS BELOW WILL YIELD APPROXIMATE COORDINATES FOR CHAIN B OF MODEL 1 WHEN APPLIED TO CHAIN A OF MODEL 1. THE COORDINATES OF THE ATOMS OF CHAIN A TRANSFORMED IN THIS MANNER HAVE AN RMSD OF 0.0015 ANGSTROMS FROM THE COORDINATES OF CHAIN B GIVEN IN THIS ENTRY.X-PLOR
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number20
Conformers Submitted Total Number8
Representative Model1 (minimized average structure)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1refinementX-PLORBRUNGER