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Antibacterial Peptide from Eggshell Matrix: Structure and Self-assembly of a - defensin Like Peptide from the Chinese Soft-shelled Turtle Eggshell
Authors
Vivekanandan, S., Lakshminarayanan, R., Jois, S.D S., Perumalsamy, R., Banerjee, Y., Ooi Chi-Jin, E., Wah Teo, K., Kini, M.R., Valiyaveettil, S.
Assembly
Pelovaterin
Entity
1. Pelovaterin (polymer, Thiol state: all disulfide bound), 42 monomers, 4195.826 Da Detail

DDTPSSRCGS GGWGPCLPIV DLLCIVHVTV GCSGGFGCCR IG


Formula weight
4195.826 Da
Entity Connection
disulfide 3 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS8:SG1:CYS38:SG
2disulfidesing1:CYS16:SG1:CYS32:SG
3disulfidesing1:CYS24:SG1:CYS39:SG

Source organism
Pelodiscus sinensis
Exptl. method
solution NMR
Refine. method
TORSION ANGLE DYNAMICS
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 94.8 %, Completeness (bb): 96.7 % Detail

Polymer type: polypeptide(L)

Total1H
All94.8 % (202 of 213)94.8 % (202 of 213)
Backbone96.7 % (87 of 90)96.7 % (87 of 90)
Sidechain89.4 % (110 of 123)89.4 % (110 of 123)
Aromatic69.2 % (9 of 13)69.2 % (9 of 13)
Methyl90.9 % (20 of 22)90.9 % (20 of 22)

1. Pelovaterin

DDTPSSRCGS GGWGPCLPIV DLLCIVHVTV GCSGGFGCCR IG

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 308 K, pH 4.5


#NameIsotope labelingTypeConcentration
1Pelovaterinnatural abundance1 mM
2H2Onatural abundance90 %
3D2O10 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2JR3, Strand ID: A Detail


Release date
2008-06-11
Citation
Structure, self-assembly, and dual role of a beta-defensin-like peptide from the Chinese soft-shelled turtle eggshell matrix
Lakshminarayanan, R., Vivekanandan, S., Samy, R.PERUMAL., Banerjee, Y., Ooi Chi-Jin, E., Wah Teo, K., Jois, S.D.S., Kini, R.MANJUNATHA., Valiyaveettil, S.
J. Am. Chem. Soc. (2008), 130, 4660-4668, PubMed 18341335 , DOI 10.1021/ja075659k ,
Entries sharing articles Swiss-Prot: 1 entries Detail
  Swiss-Prot: P84818 released on 2006-05-02
    Title PVAT_PELSI Entity Pelovaterin
Related entities 1. Pelovaterin, : 1 : 1 : 1 entities Detail
Experiments performed 3 experiments Detail
NMR combined restraints 3 contents Detail
Keywords Antibacterial Peptide, Chinese Soft-shelled Turtle Eggshell, -defensin Like Peptide, Eggshell Matrix