2DDE

Structure of cinnamycin complexed with lysophosphatidylethanolamine


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 50 
  • Conformers Submitted: 10 
  • Selection Criteria: structures with the lowest energy 

wwPDB Validation 3D Report Full Report


This is version 1.4 of the entry. See complete history

Literature

Structure Determination of an Immunopotentiator Peptide, Cinnamycin, Complexed with Lysophosphatidylethanolamine by 1H-NMR1

Hosoda, K.Ohya, M.Kohno, T.Maeda, T.Endo, S.Wakamatsu, K.

(1996) J.Biochem.(Tokyo) 119: 226


  • PubMed Abstract: 
  • The three-dimensional structure of a complex of cinnamycin, a 19-amino acid residue immunopotentiator peptide, and lysophosphatidylethanolamine was determined by 1H-NMR. The complex was cylindrical in shape, 11 A in diameter and 26 A in length, exclu ...

    The three-dimensional structure of a complex of cinnamycin, a 19-amino acid residue immunopotentiator peptide, and lysophosphatidylethanolamine was determined by 1H-NMR. The complex was cylindrical in shape, 11 A in diameter and 26 A in length, excluding the acyl chain of the phospholipid. The peptide had a hydrophobic pocket surrounded by residues Phe-7 through Ala(S)-14 to bind to the head group of the ligand. Fitting of the head group to the hydrophobic pocket was so good that other than a glycerophosphoethanolamine head group would be unable to fit the pocket. The goodness of the fitting is compatible with the strict specificity of ligand binding of the peptide.


    Organizational Affiliation

    Department of Biochemical Sciences, Gunma University.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
LANTIBIOTIC CINNAMYCIN
A
19Streptomyces griseoverticillatusMutation(s): 0 
Gene Names: cinA (rocA)
Find proteins for P29827 (Streptomyces griseoverticillatus)
Go to UniProtKB:  P29827
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
LSP
Query on LSP

Download SDF File 
Download CCD File 
A
(7S)-4,7-DIHYDROXY-10-OXO-3,5,9-TRIOXA-4-PHOSPHAUNDECAN-1-AMINIUM 4-OXIDE
1-ACETYL-2-LYSO-SN-GLYCERO-3-PHOSPHOETHANOLAMINE
C7 H17 N O7 P
CWRILEGKIAOYKP-ZETCQYMHSA-O
 Ligand Interaction
Biologically Interesting Molecules 1 Unique
IDChainsNameType/Class2D Diagram3D Interactions
PRD_000195
Query on PRD_000195
ACinnamycinPolypeptide / Lantibiotic

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Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 50 
  • Conformers Submitted: 10 
  • Selection Criteria: structures with the lowest energy 
  • Olderado: 2DDE Olderado

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-02-21
    Type: Initial release
  • Version 1.1: 2011-06-14
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2011-07-27
    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary
  • Version 1.4: 2012-12-12
    Type: Other