1FA3 Structural Protein date Jul 12, 2000
title Solution Structure Of Mnei, A Sweet Protein
authors P.A.Temussi, R.Spadaccini
compound source
Molecule: Mnei Sweet Protein Related To Monellin
Chain: A
Engineered: Yes
 Organism_scientific: Dioscoreophyllum Cumminsii
Organism_common: Serendipity Berry
Organism_taxid: 3457
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-22b+
methodSolution NMR
related structures by homologous chain: 1FUW, 1MNL
Primary referenceSolution structure of a sweet protein: NMR study of MNEI, a single chain monellin., Spadaccini R, Crescenzi O, Tancredi T, De Casamassimi N, Saviano G, Scognamiglio R, Di Donato A, Temussi PA, J Mol Biol 2001 Jan 19;305(3):505-14. PMID:11152608
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (532 Kb) [Save to disk]
  • Biological Unit Coordinates (1fa3.pdb1.gz) 27 Kb
  • CSU: Contacts of Structural Units for 1FA3
  • Original NMR restraints for 1FA3 from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1FA3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1FA3 from S2C, [Save to disk]
    • View 1FA3 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 1FA3
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1FA3, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1fa3a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1a1fa3, region A:160-186 [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: [1fa3] [1fa3_A]
  • SWISS-PROT database: [P02881] [P02882]
  • Domain organization of [MONA_DIOCU] [MONB_DIOCU] by SWISSPFAM
    • Other resources with information on 1FA3
  • Community annotation for 1FA3 at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 1FA3 from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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