3FGA Hydrolase Hydrolase Inhibitor date Dec 05, 2008
title Structural Basis Of Pp2a And Sgo Interaction
authors Z.Xu, W.Xu
compound source
Molecule: Serinethreonine-Protein Phosphatase 2a 65 Kda Re Subunit A Alpha Isoform;
Chain: A
Synonym: Pp2a, Subunit A, Pr65-Alpha Isoform, Pp2a, Subunit Alpha Isoform;
Engineered: Yes
 Organism_scientific: Mus Musculus
Organism_common: Mouse
Organism_taxid: 10090
Gene: Pp2a, Ppp2r1a, Subunit A
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21
Expression_system_cell_line: Hi5
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-6p-1

Molecule: Serinethreonine-Protein Phosphatase 2a 56 Kda Re Subunit Gamma Isoform;
Chain: B
Fragment: Sequence Database Residues 34-436
Synonym: Pp2a, B Subunit, B' Gamma Isoform, Pp2a, B Subunit Gamma Isoform, Pp2a, B Subunit, Pr61 Gamma Isoform, Pp2a, B R5 Gamma Isoform, Renal Carcinoma Antigen Ny-Ren-29;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Kiaa0044, Pp2a, Ppp2r5c, Subunit B'
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-6p-1

Molecule: Serinethreonine-Protein Phosphatase 2a Catalytic Alpha Isoform;
Chain: C
Synonym: Pp2a-Alpha, Replication Protein C, Rp-C
Ec: 3.1.3.16
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Pp2a, Ppp2ca, Subunit C
Expression_system: Trichoplusia Ni
Expression_system_common: Cabbage Looper
Expression_system_taxid: 7111
Expression_system_vector_type: Baculovirus

Molecule: Shugoshin-Like 1
Chain: D
Fragment: Sequence Database Residues 51-96
Synonym: Hsgo1, Serologically Defined Breast Cancer Antigen
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Sgo1, Sgol1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pmal

Molecule: Microcystin-Lr
Chain: E
Engineered: Yes
Synthetic: Yes
Organism_scientific: Microcystis Aeruginosa
Organism_taxid: 1126
symmetry Space Group: C 2 2 21
R_factor 0.228 R_Free 0.277
crystal
cell
length a length b length c angle alpha angle beta angle gamma
104.940 145.856 294.153 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.70 Å
ligand 1ZN, ACB, DAL, DAM, FGA, MN enzyme Hydrolase E.C.3.1.3.16 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A
  • protein phosphatase regulato...


    • B


    C


    D


    Primary referenceStructure and function of the PP2A-shugoshin interaction., Xu Z, Cetin B, Anger M, Cho US, Helmhart W, Nasmyth K, Xu W, Mol Cell. 2009 Aug 28;35(4):426-41. PMID:19716788
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (218 Kb) [Save to disk]
  • Biological Unit Coordinates (3fga.pdb1.gz) 211 Kb
  • LPC: Ligand-Protein Contacts for 3FGA
  • CSU: Contacts of Structural Units for 3FGA
  • Structure Factors (924 Kb)
  • Retrieve 3FGA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3FGA from S2C, [Save to disk]
  • Re-refined 3fga structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3FGA 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 3FGA
  • 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 3FGA, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3fga_E] [3fga_C] [3fga_D] [3fga_B] [3fga] [3fga_A]
  • SWISS-PROT database: [Q13362] [Q76MZ3] [P67775] [Q5FBB7]
  • Domain organization of [2A5G_HUMAN] [2AAA_MOUSE] [PP2AA_HUMAN] [SGOL1_HUMAN] by SWISSPFAM
  • Domain found in 3FGA: [PP2Ac ] by SMART
    • Other resources with information on 3FGA
  • Community annotation for 3FGA 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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