1BLF Iron-Binding Protein date Aug 20, 1997
title Structure Of Diferric Bovine Lactoferrin At 2.8 Angstroms Re
authors S.A.Moore, B.F.Anderson, C.R.Groom, M.Haridas, E.N.Baker
compound source
Molecule: Lactoferrin
Chain: A
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Strain: Fresian Jersey Cross
Secretion: Milk
Cellular_location: Extracellular
symmetry Space Group: P 21 21 21
R_factor 0.217 R_Free 0.280
length a length b length c angle alpha angle beta angle gamma
138.860 87.010 73.350 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand BMA, CO3, FE, MAN, NAG enzyme
related structures by homologous chain: 1L5T, 1LFH

Primary referenceThree-dimensional structure of diferric bovine lactoferrin at 2.8 A resolution., Moore SA, Anderson BF, Groom CR, Haridas M, Baker EN, J Mol Biol 1997 Nov 28;274(2):222-36. PMID:9398529
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (116 Kb) [Save to disk]
  • Biological Unit Coordinates (1blf.pdb1.gz) 111 Kb
  • LPC: Ligand-Protein Contacts for 1BLF
  • CSU: Contacts of Structural Units for 1BLF
  • Likely Quarternary Molecular Structure file(s) for 1BLF
  • Structure Factors (164 Kb)
  • Retrieve 1BLF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BLF from S2C, [Save to disk]
  • Re-refined 1blf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1BLF 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 1BLF
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1BLF, from MSDmotif at EBI
  • Genome occurence of 1BLF's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1blf_2, region 334-689 [Jmol] [rasmolscript] [script source]
        - Domain d1blf_1, region 5-333 [Jmol] [rasmolscript] [script source]
  • Fold representative 1blf 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: [1blf_A] [1blf]
  • SWISS-PROT database: [P24627]
  • Domain organization of [TRFL_BOVIN] by SWISSPFAM
  • Domain found in 1BLF: [TR_FER ] by SMART
  • Other resources with information on 1BLF
  • Community annotation for 1BLF 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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