1GUP Nucleotidyltransferase date Oct 23, 1996
title Structure Of Nucleotidyltransferase Complexed With Udp-Galac
authors J.B.Thoden, I.Rayment, H.Holden
compound source
Molecule: Galactose-1-Phosphate Uridylyltransferase
Chain: A, B, C, D
Ec: 2.7.7.10
Engineered: Yes
Mutation: Yes
 Organism_scientific: Escherichia Coli
Organism_taxid: 562
symmetry Space Group: P 1 21 1
R_factor 0.191 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
68.700 57.700 188.700 90.00 100.08 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand FE, GDU, K, ZN enzyme Transferase E.C.2.7.7.10 BRENDA
related structures by homologous chain: 1HXP, 1HXQ
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B
  • galactokinase activity


    • Primary referenceStructural analysis of the H166G site-directed mutant of galactose-1-phosphate uridylyltransferase complexed with either UDP-glucose or UDP-galactose: detailed description of the nucleotide sugar binding site., Thoden JB, Ruzicka FJ, Frey PA, Rayment I, Holden HM, Biochemistry 1997 Feb 11;36(6):1212-22. PMID:9063869
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (256 Kb) [Save to disk]
  • Biological Unit Coordinates (1gup.pdb1.gz) 128 Kb
  • Biological Unit Coordinates (1gup.pdb2.gz) 125 Kb
  • LPC: Ligand-Protein Contacts for 1GUP
  • CSU: Contacts of Structural Units for 1GUP
  • Likely Quarternary Molecular Structure file(s) for 1GUP
  • Retrieve 1GUP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1GUP from S2C, [Save to disk]
    • View 1GUP 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 1GUP
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1GUP, from MSDmotif at EBI
  • Genome occurence of 1GUP's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1gupa2, region A:178-348 [Jmol] [rasmolscript] [script source]
        - Domain d1gupa1, region A:2-177 [Jmol] [rasmolscript] [script source]
        - Domain d1gupb2, region B:178-345 [Jmol] [rasmolscript] [script source]
        - Domain d1gupb1, region B:2-177 [Jmol] [rasmolscript] [script source]
        - Domain d1gupc2, region C:178-345 [Jmol] [rasmolscript] [script source]
        - Domain d1gupc1, region C:2-177 [Jmol] [rasmolscript] [script source]
        - Domain d1gupd2, region D:178-345 [Jmol] [rasmolscript] [script source]
        - Domain d1gupd1, region D:2-177 [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: [1gup] [1gup_C] [1gup_D] [1gup_A] [1gup_B]
  • SWISS-PROT database: [P09148]
  • Domain organization of [GAL7_ECOLI] by SWISSPFAM
    • Other resources with information on 1GUP
  • Community annotation for 1GUP 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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