1POH Phosphotransferase date Oct 19, 1993
title The 2.0 Angstroms Resolution Structure Of Escherichia Coli H Containing Phosphocarrier Protein Hpr: A Redetermination
authors Z.Jia, W.Quail, L.Delbaere
compound source
Molecule: Histidine-Containing Phosphocarrier Protein Hpr
Chain: A
Engineered: Yes
 Organism_scientific: Escherichia Coli
Organism_taxid: 562
symmetry Space Group: P 1 21 1
R_factor 0.135 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
27.470 45.950 25.860 90.00 104.39 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand SO4 enzyme
related structures by homologous chain: 1CM2, 2JEL
Gene
Ontology
ChainFunctionProcessComponent
A
  • enzyme activator activity


    • Primary referenceThe 2.0-A resolution structure of Escherichia coli histidine-containing phosphocarrier protein HPr. A redetermination., Jia Z, Quail JW, Waygood EB, Delbaere LT, J Biol Chem 1993 Oct 25;268(30):22490-501. PMID:8226757
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (19 Kb) [Save to disk]
  • Biological Unit Coordinates (1poh.pdb1.gz) 15 Kb
  • LPC: Ligand-Protein Contacts for 1POH
  • CSU: Contacts of Structural Units for 1POH
  • Likely Quarternary Molecular Structure file(s) for 1POH
  • Retrieve 1POH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1POH from S2C, [Save to disk]
    • View 1POH 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 1POH
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1POH, from MSDmotif at EBI
  • Genome occurence of 1POH's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1poh__, region [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: [1poh_A] [1poh]
  • SWISS-PROT database: [P0AA04]
  • Belongs to the phosphotransferase system hpr (hpr) family according to TCDB.
  • Domain organization of [PTHP_ECOLI] by SWISSPFAM
    • Other resources with information on 1POH
  • Community annotation for 1POH at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 1POH from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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