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NMR solution structure of Harzianin HK-VI in DPC micelles
Authors
Kara, S., Zamora-Carreras, H., Afonin, S., Grage, S.L., Ulrich, A.S., Jimenez, M.A.
Assembly
ACE-AIB-ASN-ILE-ILE-AIB-PRO-LEU-LEU-AIB-PRO-LOH
Entity
1. ACE-AIB-ASN-ILE-ILE-AIB-PRO-LEU-LEU-AIB-PRO-LOH (polymer, Thiol state: not present), 12 monomers, 1159.504 Da Detail

XXNIIXPLLX PX


Formula weight
1159.504 Da
Source organism
Trichoderma pseudokoningii
Exptl. method
solution NMR
Refine. method
torsion angle dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 58.3 %, Completeness: 90.6 %, Completeness (bb): 75.8 % Detail

Polymer type: polypeptide(L)

Total1H13C
All90.6 % (77 of 85)100.0 % (48 of 48)78.4 % (29 of 37)
Backbone75.8 % (25 of 33)100.0 % (12 of 12)61.9 % (13 of 21)
Sidechain100.0 % (59 of 59)100.0 % (36 of 36)100.0 % (23 of 23)
Methyl100.0 % (16 of 16)100.0 % (8 of 8)100.0 % (8 of 8)

1. entity 1

XXNIIXPLLX PX

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7, Details 1.9 mM Harzianin HK VI, 185 mM U-98% 2H DPC, 90 % H2O, 10% U-99% 2H D2O, 0.1 mM DSS, 90% H2O/10% D2O.


#NameIsotope labelingTypeConcentration
1D2OU-99% 2H10 %
2DPCU-98% 2H185 mM
3DSSnatural abundance0.1 mM
4H2Onatural abundance90 %
5Harzianin HK VInatural abundance0.9 mM

Protein Blocks Logo
Calculated from 20 models in PDB: 5M9Y, Strand ID: A Detail


Release date
2016-12-15
Citation 1
Isolation and structural elucidation of the 11-residue peptaibol antibiotic, harzianin HK VI
Rebuffat, S.
J. Chem. Soc., Perkin Trans.1 (1996), 2021-2027, DOI 10.1039/P19960002021
Experiments performed 4 experiments Detail
NMR combined restraints 3 contents Detail
Keywords Aminoisobititic acid (Aib), Antibiotic, Beta-bend ribbon spiral, Membrane activity, Peptaibol, STRUCTURE FROM CYANA 2.1