2HPH Sugar Binding Protein date Jul 17, 2006
title High Resolution Structure Of E. Coli Glucosegalactose Bindi Bound With Glucose
authors M.J.Cuneo, H.W.Hellinga
compound source
Molecule: D-Galactose-Binding Periplasmic Protein
Chain: A
Synonym: Gbp, D-Galactosed-Glucose-Binding Protein, Ggbp
Engineered: Yes
 Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Mglb
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21-De3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet21a
symmetry Space Group: P 1 21 1
R_factor 0.154 R_Free 0.178
crystal
cell
length a length b length c angle alpha angle beta angle gamma
61.260 36.580 64.940 90.00 107.19 90.00
method X-Ray Diffractionresolution 1.33 Å
ligand BGC, CA enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (116 Kb) [Save to disk]
  • Biological Unit Coordinates (2hph.pdb1.gz) 111 Kb
  • LPC: Ligand-Protein Contacts for 2HPH
  • CSU: Contacts of Structural Units for 2HPH
  • Likely Quarternary Molecular Structure file(s) for 2HPH
  • Structure Factors (462 Kb)
  • Retrieve 2HPH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2HPH from S2C, [Save to disk]
  • Re-refined 2hph structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2HPH 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 2HPH
  • 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 2HPH, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2hph_A] [2hph]
  • 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 2HPH
  • Community annotation for 2HPH 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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