1JKI Isomerase date Jul 12, 2001
title Myo-Inositol-1-Phosphate Synthase Complexed With An Inhibito Deoxy-Glucitol-6-Phosphate
authors A.J.Stein, J.H.Geiger
compound source
Molecule: Myo-Inositol-1-Phosphate Synthase
Chain: A, B
Ec: 5.5.1.4
Engineered: Yes
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 1 2 1
R_factor 0.208 R_Free 0.280
crystal
cell
length a length b length c angle alpha angle beta angle gamma
152.728 98.309 121.855 90.00 126.09 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand DG6, NAI, NH4 enzyme Isomerase E.C.5.5.1.4 BRENDA
related structures by homologous chain: 1JKF, 1P1K
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceThe crystal structure and mechanism of 1-L-myo-inositol- 1-phosphate synthase., Stein AJ, Geiger JH, J Biol Chem 2002 Mar 15;277(11):9484-91. PMID:11779862
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (185 Kb) [Save to disk]
  • Biological Unit Coordinates (1jki.pdb1.gz) 353 Kb
  • LPC: Ligand-Protein Contacts for 1JKI
  • CSU: Contacts of Structural Units for 1JKI
  • Likely Quarternary Molecular Structure file(s) for 1JKI
  • Retrieve 1JKI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1JKI from S2C, [Save to disk]
  • View 1JKI 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 1JKI
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1JKI, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1jkia2, region A:323-437 [Jmol] [rasmolscript] [script source]
        - Domain d1jkia1, region A:9-322,A:438-533 [Jmol] [rasmolscript] [script source]
        - Domain d1jkib1, region B:10-322,B:438-533 [Jmol] [rasmolscript] [script source]
        - Domain d1jkib2, region B:323-437 [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1jki_B] [1jki] [1jki_A]
  • SWISS-PROT database: [P11986]
  • Domain organization of [INO1_YEAST] by SWISSPFAM
  • Other resources with information on 1JKI
  • Community annotation for 1JKI 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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