1C4E Plant Protein date Jul 27, 1999
title Gurmarin From Gymnema Sylvestre
authors J.I.Fletcher, A.J.Dingley, G.F.King
compound source
Molecule: Protein (Gurmarin)
Chain: A
Other_details: Synthetic
 Organism_scientific: Gymnema Sylvestre
Organism_taxid: 4068
Tissue: Leaves
Other_details: Chemically Synthesized
methodSolution NMR
ligand PCA enzyme
note 1C4E is a representative structure and supersedes 2GUR
Primary referenceHigh-resolution solution structure of gurmarin, a sweet-taste-suppressing plant polypeptide., Fletcher JI, Dingley AJ, Smith R, Connor M, Christie MJ, King GF, Eur J Biochem 1999 Sep;264(2):525-33. PMID:10491100
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (185 Kb) [Save to disk]
  • Biological Unit Coordinates (1c4e.pdb1.gz) 10 Kb
  • LPC: Ligand-Protein Contacts for 1C4E
  • CSU: Contacts of Structural Units for 1C4E
  • Original NMR restraints for 1C4E from PDB
  • Retrieve 1C4E in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1C4E from S2C, [Save to disk]
    • View 1C4E 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 1C4E
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1C4E, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1c4ea_, region A [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1c4e] [1c4e_A]
  • SWISS-PROT database: [P25810]
  • Domain organization of [GUR_GYMSY] by SWISSPFAM
    • Other resources with information on 1C4E
  • Community annotation for 1C4E 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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