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NMR ensemble of Tyrocidine A analogue AC3.27
Authors
Cameron, A.J., Ewdards, P.J.B., Harjes, E., Sarojini, V.
Assembly
D-PHE-ABZ-PHE-D-PHE-ASN-LYS-TYR-VAL-ORN-LEU
Entity
1. D-PHE-ABZ-PHE-D-PHE-ASN-LYS-TYR-VAL-ORN-LEU (polymer, Thiol state: not present), 10 monomers, 1310.540 Da Detail

XXFXNKYVXL


Formula weight
1310.54 Da
Source organism
Brevibacillus brevis
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 60.0 %, Completeness: 80.0 %, Completeness (bb): 100.0 % Detail

Polymer type: polypeptide(L)

Total1H
All80.0 % (36 of 45)80.0 % (36 of 45)
Backbone100.0 % (12 of 12)100.0 % (12 of 12)
Sidechain72.7 % (24 of 33)72.7 % (24 of 33)
Aromatic44.4 % (4 of 9)44.4 % (4 of 9)
Methyl100.0 % (4 of 4)100.0 % (4 of 4)

1. entity 1

XXFXNKYVXL

Sample

Solvent system 50% H20 /50% MeCN, Pressure 1 atm, Temperature 298 K, pH 6 (±2), Details 0.8 mM None D-PHE-ABZ-PHE-D-PHE-ASN-LYS-TYR-VAL-ORN-LEU, 50% H20 /50% MeCN


#NameIsotope labelingTypeConcentration
1entity_1natural abundance0.8 mM

Protein Blocks Logo
Calculated from 8 models in PDB: 6B35, Strand ID: A Detail


Release date
2017-10-22
Citation
Tyrocidine A Analogues Bearing the Planar d-Phe-2-Abz Turn Motif: How Conformation Impacts Bioactivity
Cameron, A.J., Ewdards, P.J.B., Harjes, E., Sarojini, V.
J. Med. Chem. (2017), 60, 9565-9574, PubMed 29140694 , DOI 10.1021/acs.jmedchem.7b00953 ,
Experiments performed 4 experiments Detail
NMR combined restraints 5 contents Detail
Keywords ANTIMICROBIAL PROTEIN, Tyrocidine A Antimicrobial peptide AMP Cyclic peptide 2-aminobenzoic acid 2-Abz Anthranilic acid