1PIC Complex (Phosphotransferase Receptor) date Jun 23, 1997
title Phosphatidylinositol 3-Kinase, P85-Alpha Subunit: C- Terminal Sh2 Domain Complexed With A Tyr751 Phosphopeptide From The Pdgf Receptor, Nmr, Minimized Mean Structure
authors A.L.Breeze, B.V.Kara, D.G.Barratt, M.Anderson, J.C.Smith, R.W.Luke, J.R.Best, S.A.Cartlidge
compound source
Molecule: Phosphatidylinositol 3-Kinase
Chain: A
Fragment: C-Terminal Sh2 Domain, Residues 617 - 724 Of P85- Alpha Regulatory Subunit;
Engineered: Yes
Other_details: Contains An N-Terminal Extension (Gspi) Derived From The Recombinant Expression Vector;
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: W3110 (Cgsc 6564)

Molecule: Beta-Platelet-Derived Growth Factor Receptor
Chain: B
Fragment: Acetyl-Ptyr-Val-Pro-Met-Leu, Residues 751 - 755
Engineered: Yes
Other_details: Tyrosine-Phosphorylated Peptide Incorporates An N-Terminal Acetyl Group

methodSolution NMR
ligand ACE, PTR enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1BFJ, 1QAD

Primary referenceStructure of a specific peptide complex of the carboxy-terminal SH2 domain from the p85 alpha subunit of phosphatidylinositol 3-kinase., Breeze AL, Kara BV, Barratt DG, Anderson M, Smith JC, Luke RW, Best JR, Cartlidge SA, EMBO J 1996 Jul 15;15(14):3579-89. PMID:8670861
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk]
  • LPC: Ligand-Protein Contacts for 1PIC
  • CSU: Contacts of Structural Units for 1PIC
  • Retrieve 1PIC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PIC from S2C, [Save to disk]
  • View 1PIC 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 1PIC
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1PIC, from MSDmotif at EBI
  • Genome occurence of 1PIC's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pica_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1pic from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1pic_B] [1pic] [1pic_A]
  • SWISS-PROT database: [P27986]
  • Domain organization of [P85A_HUMAN] by SWISSPFAM
  • Domain found in 1PIC: [SH2 ] by SMART
  • Other resources with information on 1PIC
  • Community annotation for 1PIC at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1PIC from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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