1G1F Hydrolase, Signaling Protein date Oct 11, 2000
title Crystal Structure Of Protein Tyrosine Phosphatase 1b Complex Tri-Phosphorylated Peptide (Rdi(Ptr)Etd(Ptr)(Ptr)Rk) From T 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: Tri-Phosphorylated Peptide From The Insulin Recep 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 0.207 R_Free 0.227
crystal
cell
length a length b length c angle alpha angle beta angle gamma
42.545 89.124 50.126 90.00 111.19 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand PTR enzyme Hydrolase E.C.3.1.3.48 BRENDA
related structures by homologous chain: 1C87, 1ECV
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] (59 Kb) [Save to disk]
  • Biological Unit Coordinates (1g1f.pdb1.gz) 54 Kb
  • LPC: Ligand-Protein Contacts for 1G1F
  • CSU: Contacts of Structural Units for 1G1F
  • Likely Quarternary Molecular Structure file(s) for 1G1F
  • Structure Factors (165 Kb)
  • Retrieve 1G1F in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1G1F from S2C, [Save to disk]
  • Re-refined 1g1f structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1G1F 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 1G1F
  • 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 1G1F, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1g1fa_, 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: [1g1f_A] [1g1f] [1g1f_B]
  • SWISS-PROT database: [P18031]
  • Domain organization of [PTN1_HUMAN] by SWISSPFAM
  • Domain found in 1G1F: [PTPc ] by SMART
  • Other resources with information on 1G1F
  • Community annotation for 1G1F 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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