1HI7 Growth Factor date Jan 03, 2001
title Nmr Solution Structure Of The Disulphide-Linked Homodimer Of Tff1, 10 Structures
authors M.A.Williams, J.Feeney
compound source
Molecule: Ps2 Protein
Chain: A, B
Synonym: Pnr-2, Ps2, Tff1, Breast Cancer Estrogen Inducible Trefoil Factor Family 1 Protein;
Engineered: Yes
Other_details: Disulphide Link Between C58 Of Both Subunits
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Organ: Breast, Stomach
Tissue: Epithelial
Cell: Mcf-7, Uacl
Cellular_location: Extracellular
Gene: Tff1
Expression_system: Escherichia Coli Hb101
Expression_system_taxid: 634468
Expression_system_cellular_location: Cytoplasm
Expression_system_vector_type: Plasmid
Expression_system_vector: Pharmacia Pezz18
Expression_system_gene: Tff1
methodSolution NMR
related structures by homologous chain: 1PS2
A, B
  • growth factor activity

  • Primary referenceThe solution structure of the disulphide-linked homodimer of the human trefoil protein TFF1., Williams MA, Westley BR, May FE, Feeney J, FEBS Lett 2001 Mar 30;493(2-3):70-4. PMID:11286998
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (298 Kb) [Save to disk]
  • Biological Unit Coordinates (1hi7.pdb1.gz) 31 Kb
  • CSU: Contacts of Structural Units for 1HI7
  • Original NMR restraints for 1HI7 from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1HI7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1HI7 from S2C, [Save to disk]
  • View 1HI7 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 1HI7
  • 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 1HI7, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1hi7a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1hi7b_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1hi7 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: [1hi7_B] [1hi7_A] [1hi7]
  • SWISS-PROT database: [P04155]
  • Domain organization of [TFF1_HUMAN] by SWISSPFAM
  • Domain found in 1HI7: [PD ] by SMART
  • Other resources with information on 1HI7
  • Community annotation for 1HI7 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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