1X9H Isomerase date Aug 21, 2004
title Crystal Structure Of Phosphoglucosephosphomannose Isomerase Pyrobaculum Aerophilum In Complex With Fructose 6-Phosphate
authors M.K.Swan, T.Hansen, P.Schoenheit, C.Davies
compound source
Molecule: Glucose-6-Phosphate Isomerase
Chain: A, B
Ec: 5.3.1.9, 5.3.1.8
Engineered: Yes
Organism_scientific: Pyrobaculum Aerophilum
Organism_taxid: 13773
Gene: Pae1610
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm109
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet17b
symmetry Space Group: P 1 21 1
R_factor 0.152 R_Free 0.180
crystal
cell
length a length b length c angle alpha angle beta angle gamma
55.200 100.800 55.900 90.00 113.40 90.00
method X-Ray Diffractionresolution 1.50 Å
ligand F6R, GOL, SO4 enzyme Isomerase E.C.5.3.1.9 BRENDA
related structures by homologous chain: 1TZC
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructural basis for phosphomannose isomerase activity in phosphoglucose isomerase from Pyrobaculum aerophilum: a subtle difference between distantly related enzymes., Swan MK, Hansen T, Schonheit P, Davies C, Biochemistry 2004 Nov 9;43(44):14088-95. PMID:15518558
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (208 Kb) [Save to disk]
  • Biological Unit Coordinates (1x9h.pdb1.gz) 203 Kb
  • LPC: Ligand-Protein Contacts for 1X9H
  • CSU: Contacts of Structural Units for 1X9H
  • Likely Quarternary Molecular Structure file(s) for 1X9H
  • Structure Factors (919 Kb)
  • Retrieve 1X9H in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1X9H from S2C, [Save to disk]
  • Re-refined 1x9h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1X9H 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 1X9H
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1X9H 1X9HA 1X9HB from the CEP Server.
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1X9H, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1x9ha_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1x9hb_, region B [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1x9h_A] [1x9h_B] [1x9h]
  • SWISS-PROT database: [Q8ZWV0]
  • Domain organization of [PGMI_PYRAE] by SWISSPFAM
  • Other resources with information on 1X9H
  • Community annotation for 1X9H 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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