2FW0 Transport Protein date Jan 31, 2006
title Apo Open Form Of Glucosegalactose Binding Protein
authors M.J.Borrok, L.L.Kiessling, K.T.Forest
compound source
Molecule: D-Galactose-Binding Periplasmic Protein
Chain: A
Synonym: Gbp, D-Galactose D-Glucose-Binding Protein, Ggbp
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Mglb
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Hb929
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pvb2
symmetry Space Group: P 21 21 21
R_factor 0.165 R_Free 0.178
crystal
cell
length a length b length c angle alpha angle beta angle gamma
56.800 70.300 112.100 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.55 Å
ligand CA, CIT, MLA, NA enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceConformational changes of glucose/galactose-binding protein illuminated by open, unliganded, and ultra-high-resolution ligand-bound structures., Borrok MJ, Kiessling LL, Forest KT, Protein Sci. 2007 Jun;16(6):1032-41. Epub 2007 May 1. PMID:17473016
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk]
  • Biological Unit Coordinates (2fw0.pdb1.gz) 54 Kb
  • LPC: Ligand-Protein Contacts for 2FW0
  • CSU: Contacts of Structural Units for 2FW0
  • Likely Quarternary Molecular Structure file(s) for 2FW0
  • Structure Factors (522 Kb)
  • Retrieve 2FW0 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2FW0 from S2C, [Save to disk]
  • Re-refined 2fw0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2FW0 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 2FW0
  • 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 2FW0, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2fw0_A] [2fw0]
  • SWISS-PROT database: [P0AEE5]
  • Belongs to the atp-binding cassette (abc) superfamily according to TCDB.
  • Domain organization of [DGAL_ECOLI] by SWISSPFAM
  • Other resources with information on 2FW0
  • Community annotation for 2FW0 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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