1IAT Isomerase date Mar 23, 2001
title Crystal Structure Of Human Phosphoglucose Isomeraseneuroleukinautocrine Motility Factormaturation
authors J.A.Read, J.Pearce, X.Li, H.Muirhead, J.Chirgwin, C.Davies
compound source
Molecule: Phosphoglucose Isomerase
Chain: A
Synonym: Glucose-6-Phosphate Isomerase, Glucose Phosphate I
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Gpi
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 43 21 2
R_factor 0.144 R_Free 0.170
length a length b length c angle alpha angle beta angle gamma
94.183 94.183 136.138 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.62 Å
ligand BME, SO4 enzyme Isomerase E.C. BRENDA
related structures by homologous chain: 1U0E, 1U0G
  • cytokine activity
  • growth factor activity

  • Primary referenceThe crystal structure of human phosphoglucose isomerase at 1.6 A resolution: implications for catalytic mechanism, cytokine activity and haemolytic anaemia., Read J, Pearce J, Li X, Muirhead H, Chirgwin J, Davies C, J Mol Biol 2001 Jun 1;309(2):447-63. PMID:11371164
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (204 Kb) [Save to disk]
  • Biological Unit Coordinates (1iat.pdb1.gz) 396 Kb
  • LPC: Ligand-Protein Contacts for 1IAT
  • CSU: Contacts of Structural Units for 1IAT
  • Likely Quarternary Molecular Structure file(s) for 1IAT
  • Structure Factors (701 Kb)
  • Retrieve 1IAT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IAT from S2C, [Save to disk]
  • Re-refined 1iat structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1IAT 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 1IAT
  • 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 1IAT, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1iata_, region A [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: [1iat] [1iat_A]
  • SWISS-PROT database: [P06744]
  • Domain organization of [G6PI_HUMAN] by SWISSPFAM
  • Other resources with information on 1IAT
  • Community annotation for 1IAT 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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