1G4W Signaling Protein date Oct 28, 2000
title Crystal Structure Of The Salmonella Tyrosine Phosphatase And Activating Protein Sptp
authors C.E.Stebbins, J.E.Galan
compound source
Molecule: Protein Tyrosine Phosphatase Sptp
Chain: R
Fragment: Sptp Residues 161-543
Engineered: Yes
Organism_scientific: Salmonella Typhimurium
Organism_taxid: 602
Gene: Sptp
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-4t-3
symmetry Space Group: I 2 2 2
R_factor 0.260 R_Free 0.314
crystal
cell
length a length b length c angle alpha angle beta angle gamma
34.966 153.611 175.465 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
related structures by homologous chain: 1G4U
Gene
Ontology
ChainFunctionProcessComponent
R


Primary referenceModulation of host signaling by a bacterial mimic: structure of the Salmonella effector SptP bound to Rac1., Stebbins CE, Galan JE, Mol Cell 2000 Dec;6(6):1449-60. PMID:11163217
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk]
  • Biological Unit Coordinates (1g4w.pdb1.gz) 56 Kb
  • CSU: Contacts of Structural Units for 1G4W
  • Likely Quarternary Molecular Structure file(s) for 1G4W
  • Retrieve 1G4W in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1G4W from S2C, [Save to disk]
  • View 1G4W 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 1G4W
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1G4W, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1g4wr1, region R:171-290 [Jmol] [rasmolscript] [script source]
        - Domain d1g4wr2, region R:297-539 [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1g4w_R] [1g4w]
  • SWISS-PROT database: [P74873]
  • Domain organization of [SPTP_SALTY] by SWISSPFAM
  • Domain found in 1G4W: [PTPc ] by SMART
  • Other resources with information on 1G4W
  • Community annotation for 1G4W 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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