1I2U Antifungal Protein date Feb 12, 2001
title Nmr Solution Structures Of Antifungal Heliomicin
authors M.Lamberty, A.Caille, C.Landon, S.Tassin-Moindrot, C.Hetru, P.Bul F.Vovelle
compound source
Molecule: Defensin Heliomicin
Chain: A
Engineered: Yes
 Organism_scientific: Heliothis Virescens
Organism_common: Tobacco Budworm
Organism_taxid: 7102
Expression_system: Saccharomyces Cerevisiae
Expression_system_common: Baker'S Yeast
Expression_system_taxid: 4932
Expression_system_strain: Tgy 48-1
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Psea2
methodSolution NMR
related structures by homologous chain: 1I2V
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceSolution structures of the antifungal heliomicin and a selected variant with both antibacterial and antifungal activities., Lamberty M, Caille A, Landon C, Tassin-Moindrot S, Hetru C, Bulet P, Vovelle F, Biochemistry 2001 Oct 9;40(40):11995-2003. PMID:11580275
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (194 Kb) [Save to disk]
  • Biological Unit Coordinates (1i2u.pdb1.gz) 11 Kb
  • CSU: Contacts of Structural Units for 1I2U
  • Original NMR restraints for 1I2U from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1I2U in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1I2U from S2C, [Save to disk]
    • View 1I2U in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 1I2U
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1I2U, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1i2ua_, region A [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1i2u] [1i2u_A]
  • SWISS-PROT database: [P81544]
  • Domain organization of [DEFN_HELVI] by SWISSPFAM
    • Other resources with information on 1I2U
  • Community annotation for 1I2U at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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