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Solution structure of human LL-23 bound to membrane-mimetic micelles
Authors
Wang, G.
Assembly
human LL-23
Entity
1. human LL-23 (polymer, Thiol state: not present), 23 monomers, 2823.339 Da Detail

LLGDFFRKSK EKIGKEFKRI VQR


Formula weight
2823.339 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 76.2 %, Completeness (bb): 74.6 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All76.2 % (240 of 315)91.2 % (156 of 171)51.7 % (62 of 120)91.7 % (22 of 24)
Backbone74.6 % (103 of 138)97.9 % (47 of 48)52.2 % (35 of 67)91.3 % (21 of 23)
Sidechain75.8 % (150 of 198)88.6 % (109 of 123)54.1 % (40 of 74)100.0 % (1 of 1)
Aromatic100.0 % (30 of 30)100.0 % (15 of 15)100.0 % (15 of 15)
Methyl95.0 % (19 of 20)100.0 % (10 of 10)90.0 % (9 of 10)

1. entity

LLGDFFRKSK EKIGKEFKRI VQR

Sample

Solvent system 100% D2O, Pressure 1 atm, Temperature 310 K, pH 6, Details 2 mM peptide and 120 mM dodecylphosphocholine


#NameIsotope labelingTypeConcentration
1LL-23natural abundance2 mM
2dodecylphosphocholinenatural abundance120 mM
3D2Onatural abundance100 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2LMF, Strand ID: A Detail


Release date
2012-01-16
Citation
Structure, dynamics, and antimicrobial and immune modulatory activities of human LL-23 and its single-residue variants mutated on the basis of homologous primate cathelicidins
Wang, G., Elliott, M., Cogen, A.L., Ezell, E.L., Gallo, R.L., Hancock, R.E.W.
Biochemistry (2012), 51, 653-664, PubMed 22185690 , DOI 10.1021/bi2016266 ,
Related entities 1. human LL-23, : 1 : 8 : 2 : 12 entities Detail
Interaction partners 1. human LL-23, : 2 interactors Detail
Experiments performed 6 experiments Detail
NMR combined restraints 5 contents Detail
Keywords antimicrobial and innate immune modulating peptide, cathelicidin, Dodecylphosphocholine