1DTG Metal Transport date Jan 12, 2000
title Human Transferrin N-Lobe Mutant H249e
authors R.T.Macgillivray, M.C.Bewley, C.A.Smith, Q.Y.He, A.B.Mason
compound source
Molecule: Transferrin
Chain: A
Fragment: N-Terminal Half Molecule
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Tissue: Serum
Cellular_location: Secreted
Expression_system: Mesocricetus Auratus
Expression_system_common: Golden Hamster
Expression_system_taxid: 10036
Expression_system_cell_line: Bhk
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pnut
symmetry Space Group: P 41 21 2
R_factor 0.198 R_Free 0.294
crystal
cell
length a length b length c angle alpha angle beta angle gamma
72.660 72.660 152.490 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand CO3, FE enzyme
related structures by homologous chain: 1BKA, 1OQH
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceMutation of the iron ligand His 249 to Glu in the N-lobe of human transferrin abolishes the dilysine "trigger" but does not significantly affect iron release., MacGillivray RT, Bewley MC, Smith CA, He QY, Mason AB, Woodworth RC, Baker EN, Biochemistry 2000 Feb 15;39(6):1211-6. PMID:10684598
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (58 Kb) [Save to disk]
  • Biological Unit Coordinates (1dtg.pdb1.gz) 53 Kb
  • LPC: Ligand-Protein Contacts for 1DTG
  • CSU: Contacts of Structural Units for 1DTG
  • Likely Quarternary Molecular Structure file(s) for 1DTG
  • Structure Factors (89 Kb)
  • Retrieve 1DTG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DTG from S2C, [Save to disk]
  • Re-refined 1dtg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1DTG 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 1DTG
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1DTG, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1dtga_, 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: [1dtg] [1dtg_A]
  • SWISS-PROT database: [P02787]
  • Domain organization of [TRFE_HUMAN] by SWISSPFAM
  • Domain found in 1DTG: [TR_FER ] by SMART
  • Other resources with information on 1DTG
  • Community annotation for 1DTG at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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