1PE3 Cell Cycle date May 21, 2003
title Solution Structure Of The Disulphide-Linked Dimer Of Human Intestinal Trefoil Factor (Tff3)
authors F.W.Muskett, F.E.May, B.R.Westley, J.Feeney
compound source
Molecule: Trefoil Factor 3
Chain: 1, 2
Synonym: Intestinal Trefoil Factor, Hp1.B
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Tff3 Or Itf Or Tfi
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
methodSolution NMR
Gene
Ontology
ChainFunctionProcessComponent
1, 2


Primary referenceSolution structure of the disulfide-linked dimer of human intestinal trefoil factor (TFF3): the intermolecular orientation and interactions are markedly different from those of other dimeric trefoil proteins., Muskett FW, May FE, Westley BR, Feeney J, Biochemistry 2003 Dec 30;42(51):15139-47. PMID:14690424
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1400 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 1PE3
  • Original NMR restraints for 1PE3 from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1PE3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PE3 from S2C, [Save to disk]
  • View 1PE3 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 1PE3
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1PE3, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pe31_, region 1 [Jmol] [rasmolscript] [script source]
        - Domain d1pe32_, region 2 [Jmol] [rasmolscript] [script source]
  • Fold representative 1pe3 from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1pe3] [1pe3_2] [1pe3_1]
  • SWISS-PROT database: [Q07654]
  • Domain organization of [TFF3_HUMAN] by SWISSPFAM
  • Domain found in 1PE3: [PD ] by SMART
  • Other resources with information on 1PE3
  • Community annotation for 1PE3 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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