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mBjAMP1 structure
Authors
Nam, J.Y., Lee, C.W.
Assembly
mBjAMP1 peptide
Entity
1. mBjAMP1 peptide (polymer, Thiol state: all disulfide bound), 21 monomers, 2483.922 Da Detail

NLCASLRARH TIPQCRKFGR R


Formula weight
2483.922 Da
Entity Connection
disulfide 1 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS3:SG1:CYS15:SG

Source organism
Branchiostoma floridae
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 90.5 %, Completeness: 88.3 %, Completeness (bb): 90.5 % Detail

Polymer type: polypeptide(L)

Total1H
All88.3 % (121 of 137)88.3 % (121 of 137)
Backbone90.5 % (38 of 42)90.5 % (38 of 42)
Sidechain87.4 % (83 of 95)87.4 % (83 of 95)
Aromatic71.4 % (5 of 7)71.4 % (5 of 7)
Methyl77.8 % (7 of 9)77.8 % (7 of 9)

1. mBjAMP1 peptide

NLCASLRARH TIPQCRKFGR R

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298.0 K, pH 6.0, Details 2 mM WT peptides, 10 mM pH 6.0 sodium phosphate, 50 mM pH 6.0 sodium chloride, 10 % pH 6.0 D2O, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1peptidesnatural abundanceprotein2 mM
2sodium chloridenatural abundancesalt50 mM
3sodium phosphatenatural abundancebuffer10 mM
4H2Onatural abundacesolvent90 %
5D2O[U-2H]solvent10 %

Protein Blocks Logo
Calculated from 20 models in PDB: 5Z1Y, Strand ID: A Detail


Release date
2018-06-26
Citation
Structural and functional assessment of mBjAMP1, an antimicrobial peptide from Branchiostoma japonicum, revealed a novel α-hairpinin-like scaffold with membrane permeable and DNA binding activity
Nam, J.Y., Yun, H., Rajasekaran, G., Kumar, S., Kim, J., Min, H., Shin, S., Lee, C.W.
J. Med. Chem. (2018), 61, 11101-11113, PubMed 30475621 , DOI 10.1021/acs.jmedchem.8b01135 ,
Related entities 1. mBjAMP1 peptide, : 1 entities Detail
Experiments performed 3 experiments Detail
NMR combined restraints 4 contents Detail
Keywords ANTIBIOTIC, Antimicrobial peptides, Cysteine rich peptides, Folding