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SOLUTION STRUCTURE OF THE CYTOTOXIC RIBONUCLEASE ALPHA-SARCIN
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
2D NOESY
NA
6.0
AMBIENT
308
2
2D NOESY
NA
4.0
AMBIENT
313
3
1H-15N 3JHNHA MODULATED HSQC
NA
6.0
AMBIENT
308
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
AMX
600
NMR Refinement
Method
Details
Software
torsion angle dynamics
THE STRUCTURES ARE BASED ON A TOTAL OF 2777 RESTRAINTS, 2658 ARE NOE-DERIVED
DISTANCE CONSTRAINTS AND 119 DIHEDRAL PHI ANGLE RESTRAINTS. THE STRUCTURES
WERE ENERGY MINIMISED WITH THE GROMOS FORCE FIELD.
XwinNMR
NMR Ensemble Information
Conformer Selection Criteria
structures with the lowest energy
Conformers Calculated Total Number
47
Conformers Submitted Total Number
20
Representative Model
1 (lowest energy)
Additional NMR Experimental Information
Details
THIS STRUCTURE WAS DETERMINED USING STANDARD 2D HOMONUCLEAR TECHNIQUES.