SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents5MM PEPTIDE, 0.1 MM MAB. 100 MM PHOSPHATE BUFFER CONTAINING 0.02% SODIUM AZIDE
Solventn/a
Ionic Strength0.1M PHOSPHATE
pH7
Pressure1
Temperature (K)277
Experiment(s):COSY, TOCSY, NOESY
Spectrometer Information
Manufacturer Model Field Strength
BRUKER DRX 400.0
NMR Refinement
Method ENERGY MINIMISATION MOLECULAR DYNAMICS (SIMULATED ANNEALING)
Details THE STRUCTURES ARE BASED ON A SET OF 35 TO 60 BACKBONE-BACKBONE, BACKBONE-SIDE CHAIN AND SIDE CHAIN-SIDE CHAIN DISTANCE RESTRAINTS. THE PHI ANGLE FOR THE NON GLYCINE D-RESIDUES WAS CONSTRAINED BETWEEN 0 AND 175. A DISTANCE DEPENDENT DIELECTRIC CONSTANT EQUAL TO 4R WAS APPLIED. THE NET ELECTRIC CHARGES WERE DECREASED, WHILE THOSE OF THE N AND C-TERMINAL CHARGED GROUPS WERE NEGLECTED.
NMR Ensemble Information
Conformer Selection Criteria STRUCTURES WITH THE LOWEST ENERGY
Conformers Calculated Total Number 50
Conformers Submitted Total Number 7
Representative Model Choice Rationale
1 lowest energy
Additional NMR Experimental Information
1 THE PEPTIDE/MAB MOLAR RATIO WAS ADJUSTED TO 50/1(I.E. 5 MM OF PEPTIDE AND 0.1 MM OF MAB)
Computation: NMR Software
# Classification Software Name Author
1 refinement DISCOVER 3 MOLECULAR SIMULATIONS INC.
2 structure solution DISCOVER 3 MOLECULAR SIMULATIONS INC.
3 structure solution DYANA 1.4 GUNTERT, WUTHRICH