2IE3 Hydrolase Toxin date Sep 17, 2006
title Structure Of The Protein Phosphatase 2a Core Enzyme Bound To Inducing Toxins
authors Y.Xing, Y.Xu, Y.Chen, P.D.Jeffrey, Y.Chao, Y.Shi
compound source
Molecule: Protein Phosphatase 2, Regulatory Subunit A (Pr 6 Isoform;
Chain: A
Fragment: Scaffolding Subunit
Synonym: Protein Phosphatase 2a
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ppp2r1a
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-2t

Molecule: Serinethreonine-Protein Phosphatase 2a Catalytic Alpha Isoform;
Chain: C
Fragment: Catalytic Subunit
Synonym: Serinethreonine Protein Phosphatase; Pp2a-Alpha Replication Protein C; Rp-C;
Ec: 3.1.3.16
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ppp2ca
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_strain: Hi-5
Expression_system_vector_type: Baculovirus

Molecule: Microcystin Lr
Chain: I
Engineered: Yes

Synthetic: Yes
Organism_scientific: Cyanobacteria
Organism_taxid: 1117
symmetry Space Group: I 2 2 2
R_factor 0.221 R_Free 0.264
crystal
cell
length a length b length c angle alpha angle beta angle gamma
93.070 195.090 201.910 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand 1ZN, ACB, DAL, DAM, FGA, MN enzyme Hydrolase E.C.3.1.3.16 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A
  • protein phosphatase regulato...


  • C


    Primary referenceStructure of protein phosphatase 2A core enzyme bound to tumor-inducing toxins., Xing Y, Xu Y, Chen Y, Jeffrey PD, Chao Y, Lin Z, Li Z, Strack S, Stock JB, Shi Y, Cell. 2006 Oct 20;127(2):341-53. PMID:17055435
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (144 Kb) [Save to disk]
  • Biological Unit Coordinates (2ie3.pdb1.gz) 138 Kb
  • LPC: Ligand-Protein Contacts for 2IE3
  • CSU: Contacts of Structural Units for 2IE3
  • Likely Quarternary Molecular Structure file(s) for 2IE3
  • Retrieve 2IE3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2IE3 from S2C, [Save to disk]
  • View 2IE3 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 2IE3
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2IE3, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ie3_I] [2ie3_C] [2ie3] [2ie3_A]
  • SWISS-PROT database: [P30153] [P67775]
  • Domain organization of [2AAA_HUMAN] [PP2AA_HUMAN] by SWISSPFAM
  • Domain found in 2IE3: [PP2Ac ] by SMART
  • Other resources with information on 2IE3
  • Community annotation for 2IE3 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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