1H9O Transferase Receptor date Mar 14, 2001
title Phosphatidylinositol 3-Kinase, P85-Alpha Subunit: C-Terminal Sh2 Domain Complexed With A Tyr751 Phosphopeptide From The Pdgf Receptor, Crystal Structure At 1.79 A
authors R.A.Pauptit, S.Rowsell, A.L.Breeze, G.N.Murshudov, C.A.Dennis, D.J.Derbyshire, S.A.Weston
compound source
Molecule: Phosphatidylinositol 3-Kinase
Chain: A
Fragment: C-Terminal Sh2 Domain, P85-Alpha Regulatory Subunit Residues 617 - 724;
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: Residues 751 - 755
Other_details: Tyrosine-Phosphorylated Pentapeptide

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: C 1 2 1
R_factor 0.163 R_Free 0.219
crystal
cell
length a length b length c angle alpha angle beta angle gamma
59.000 32.800 54.900 90.00 96.20 90.00
method X-Ray Diffractionresolution 1.79 Å
ligand PTR enzyme
related structures by homologous chain: 1QAD
Primary referenceNMR trial models: experiences with the colicin immunity protein Im7 and the p85alpha C-terminal SH2-peptide complex., Pauptit RA, Dennis CA, Derbyshire DJ, Breeze AL, Weston SA, Rowsell S, Murshudov GN, Acta Crystallogr D Biol Crystallogr 2001 Oct;57(Pt 10):1397-404. PMID:11567151
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (27 Kb) [Save to disk]
  • Biological Unit Coordinates (1h9o.pdb1.gz) 22 Kb
  • LPC: Ligand-Protein Contacts for 1H9O
  • CSU: Contacts of Structural Units for 1H9O
  • Likely Quarternary Molecular Structure file(s) for 1H9O
  • Structure Factors (67 Kb)
  • Retrieve 1H9O in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1H9O from S2C, [Save to disk]
  • Re-refined 1h9o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1H9O 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 1H9O
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1H9O, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1h9oa_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1h9o 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: [1h9o_A] [1h9o_B] [1h9o]
  • SWISS-PROT database: [P27986] [P09619]
  • Domain organization of [P85A_HUMAN] [PGFRB_HUMAN] by SWISSPFAM
  • Domain found in 1H9O: [SH2 ] by SMART
  • Alignments of the sequence of 1H9O with the sequences similar proteins can be viewed for 1H9O's classification [P85A_HUMAN] [PGFRB_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [P85A_HUMAN] [PGFRB_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 1H9O
  • Community annotation for 1H9O 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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