1GPA Glycogen Phosphorylase date Nov 13, 1990
title Structural Mechanism For Glycogen Phosphorylase Control By Phosphorylation And Amp
authors D.Barford, S.H.Hu, L.N.Johnson
compound source
Molecule: Glycogen Phosphorylase A
Chain: A, B, C, D
Ec: 2.4.1.1
Engineered: Yes
 Organism_scientific: Oryctolagus Cuniculus
Organism_common: Rabbit
Organism_taxid: 9986
symmetry Space Group: P 1 21 1
R_factor 0.176 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
119.000 190.000 88.200 90.00 109.35 90.00
method X-Ray Diffractionresolution 2.90 Å
ligand PLP, SEP, SO4 enzyme Transferase E.C.2.4.1.1 BRENDA
note 1GPA (Molecule of the Month:pdb24)
related structures by homologous chain: 7GPB, 9GPB
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceStructural mechanism for glycogen phosphorylase control by phosphorylation and AMP., Barford D, Hu SH, Johnson LN, J Mol Biol 1991 Mar 5;218(1):233-60. PMID:1900534
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (548 Kb) [Save to disk]
  • Biological Unit Coordinates (1gpa.pdb1.gz) 543 Kb
  • Biological Unit Coordinates (1gpa.pdb2.gz) 276 Kb
  • Biological Unit Coordinates (1gpa.pdb3.gz) 275 Kb
  • LPC: Ligand-Protein Contacts for 1GPA
  • CSU: Contacts of Structural Units for 1GPA
  • Likely Quarternary Molecular Structure file(s) for 1GPA
  • Retrieve 1GPA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1GPA from S2C, [Save to disk]
    • View 1GPA 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 1GPA
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1GPA, from MSDmotif at EBI
  • Genome occurence of 1GPA's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1gpaa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1gpab_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1gpac_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1gpad_, region D [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: [1gpa_A] [1gpa] [1gpa_C] [1gpa_D] [1gpa_B]
  • SWISS-PROT database: [P00489]
  • Domain organization of [PYGM_RABIT] by SWISSPFAM
    • Other resources with information on 1GPA
  • Community annotation for 1GPA at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 1GPA from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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