SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents5 MM PEPTIDE, 0.1 MM MAB; 100 MM PHOSPHTE BUFFER CONTAINING 0.02% SODIUM AZIDE
Solventn/a
Ionic Strength0.1M PHOSPHATE
pH7
Pressure1
Temperature (K)277
Experiment(s):TOCSY, NOESY, COSY
Spectrometer Information
Manufacturer Model Field Strength
Bruker DRX 400.0
NMR Refinement
Method ENERGY MINIMISATION MOLECULAR DYNAMICS
Details ENERGY MINIMISATION. A DISTANT 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. IN THE PDB, NH3+ IS INCLUDED IN THE RESIDUE CYS, AND COO- IS INCLUDED IN THE RESIDUE GLY. THE RESIDUE GLU HAS MISSING ATOMS HE2 IN ALL STRUCTURES BECAUSE IN DISCOVER, THIS RESIDUE IS MODELLED AS A CHARGED GROUP(WE HAVE COO- AND NOT COOH).
NMR Ensemble Information
Conformer Selection Criteria structures with the lowest energy
Conformers Calculated Total Number 50
Conformers Submitted Total Number 11
Representative Model Choice Rationale
1 lowest energy
Additional NMR Experimental Information
1 THE PEPTIDE/MAB MOLAR RATIO WAS ADJUSTED TO 50/1 (I.E. 5MM OF PEPTIDE AND 0.1 MM MAB)
Computation: NMR Software
# Classification Software Name Author
1 structure solution version: 1.4 DYANA GUNTERT, WUTHRICH
2 structure solution version: 3 DISCOVER MOLECULAR SIMULATIONS INC., SAN DIEGO, CA
3 refinement version: 3 DISCOVER MOLECULAR SIMULATIONS INC.