3I57 Protein Binding date Jul 03, 2009
title Type 2 Repeat Of The Mucus Binding Protein Mub From Lactobac Reuteri
authors A.M.Hemmings, D.A.Mackenzie, L.E.Tailford, N.Juge
compound source
Molecule: Mucus Binding Protein
Chain: A, B
Fragment: Residues 2063-2246
Engineered: Yes
Organism_scientific: Lactobacillus Reuteri
Organism_taxid: 1598
Strain: 1063
Gene: Mub
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Tuner(De3placi)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Petblue-1:Mub-R5
symmetry Space Group: P 21 21 21
R_factor 0.204 R_Free 0.258
crystal
cell
length a length b length c angle alpha angle beta angle gamma
44.861 45.846 191.573 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand CA enzyme
Primary referenceCrystal structure of a mucus-binding protein repeat reveals an unexpected functional immunoglobulin binding activity., MacKenzie DA, Tailford LE, Hemmings AM, Juge N, J Biol Chem. 2009 Nov 20;284(47):32444-53. Epub 2009 Sep 16. PMID:19758995
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk]
  • Biological Unit Coordinates (3i57.pdb1.gz) 37 Kb
  • Biological Unit Coordinates (3i57.pdb2.gz) 36 Kb
  • LPC: Ligand-Protein Contacts for 3I57
  • CSU: Contacts of Structural Units for 3I57
  • Structure Factors (1746 Kb)
  • Retrieve 3I57 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3I57 from S2C, [Save to disk]
  • Re-refined 3i57 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3I57 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 3I57
  • 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 3I57, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3i57] [3i57_B] [3i57_A]
  • SWISS-PROT database: [Q9RGN5]
  • Domain organization of [Q9RGN5_LACRE] by SWISSPFAM
  • Other resources with information on 3I57
  • Community annotation for 3I57 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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