1G1G Hydrolase, Signaling Protein date Oct 11, 2000
title Crystal Structure Of Protein Tyrosine Phosphatase 1b Complex Mono-Phosphorylated Peptide (Etdy(Ptr)Rkggkgll) From The In Receptor Kinase
authors A.Salmeen, J.N.Andersen, M.P.Myers, N.K.Tonks, D.Barford
compound source
Molecule: Protein Tyrosine Phosphatase 1b
Chain: A
Fragment: Catalytic Domain
Synonym: Ptp1b, Protein Tyrosine Phosphatase, Non-Receptor
Ec: 3.1.3.48
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-19b

Molecule: Mono-Phosphorylated Peptide From The Insulin Rece Kinase;
Chain: B
Engineered: Yes

Synthetic: Yes
Other_details: Sequence From The Activation Segment Of The Recptor Kinase
symmetry Space Group: P 1 21 1
R_factor 0.212 R_Free 0.229
crystal
cell
length a length b length c angle alpha angle beta angle gamma
44.492 89.281 52.922 90.00 99.73 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand PTR enzyme Hydrolase E.C.3.1.3.48 BRENDA
related structures by homologous chain: 1Q6M, 1T48
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceMolecular basis for the dephosphorylation of the activation segment of the insulin receptor by protein tyrosine phosphatase 1B., Salmeen A, Andersen JN, Myers MP, Tonks NK, Barford D, Mol Cell 2000 Dec;6(6):1401-12. PMID:11163213
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk]
  • Biological Unit Coordinates (1g1g.pdb1.gz) 51 Kb
  • LPC: Ligand-Protein Contacts for 1G1G
  • CSU: Contacts of Structural Units for 1G1G
  • Likely Quarternary Molecular Structure file(s) for 1G1G
  • Structure Factors (147 Kb)
  • Retrieve 1G1G in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1G1G from S2C, [Save to disk]
  • Re-refined 1g1g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1G1G 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 1G1G
  • 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 1G1G, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1g1ga_, region A [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: [1g1g] [1g1g_B] [1g1g_A]
  • SWISS-PROT database: [P18031]
  • Domain organization of [PTN1_HUMAN] by SWISSPFAM
  • Domain found in 1G1G: [PTPc ] by SMART
  • Other resources with information on 1G1G
  • Community annotation for 1G1G 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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