Find PDB structures and Computed Structure Models (CSM) by combining queries from tools in this suite: Attribute Search, Sequence Similarity, Sequence Motif, 3D Similarity, and 3D Motif with 'AND' logic.
1 mM RNA;
10 mM sodium phosphate buffer;
50 mM sodium chloride
D2O
10 mM sodium phosphate & 50 mM NaCl
6.4
ambient
303
2
2D NOESY
1 mM RNA;
10 mM sodium phosphate buffer;
50 mM sodium chloride
90% H2O/10% D2O
10 mM sodium phosphate & 50 mM NaCl
6.4
ambient
293
3
DQF-COSY
1 mM RNA;
10 mM sodium phosphate buffer;
50 mM sodium chloride
D2O
10 mM sodium phosphate & 50 mM NaCl
6.4
ambient
303
4
2D TOCSY
1 mM RNA;
10 mM sodium phosphate buffer;
50 mM sodium chloride
D2O
10 mM sodium phosphate & 50 mM NaCl
6.4
ambient
303
5
natural abundance 13C-HMQC
1 mM RNA;
10 mM sodium phosphate buffer;
50 mM sodium chloride
D2O
10 mM sodium phosphate & 50 mM NaCl
6.4
ambient
303
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Varian
INOVA
600
NMR Refinement
Method
Details
Software
complete relaxation matrix;
random error analysis of NOE;
torsion angle dynamics;
simulated annealing using Metropolis Monte Carlo;
restrained minimization
Structures are based on 200 distance
restraints, of which 140 are quantitative
bounds for nonexchangeable protons
calculated with MARDIGRAS, 56 are upper
bounds for exchangeable protons, and
4 are hydrogen bond restraints.
VNMR
NMR Ensemble Information
Conformer Selection Criteria
Lowest total energy (a weighted sum of conformational energy and restraint energy).
Conformers Calculated Total Number
15
Conformers Submitted Total Number
10
Representative Model
1 (lowest total energy)
Additional NMR Experimental Information
Details
This structure was determined using
standard 2D homonuclear techniques
and complete relaxation matrix
analysis of NOE intensities.