2IUI Transferase date Jun 03, 2006
title Crystal Structure Of The Pi3-Kinase P85 N-Terminal Sh2 Domai Complex With Pdgfr Phosphotyrosyl Peptide
authors R.T.Nolte, M.J.Eck, J.Schlessinger, S.E.Shoelson, S.C.Harrison
compound source
Molecule: Phosphatidylinositol 3-Kinase Regulatory Subunit
Chain: A, B
Fragment: N-Terminal Sh2 Domain, Residues 321-440
Synonym: Ptdins-3-Kinase Regulatory Subunit Alpha, Phosphatidylinositol 3-Kinase 85 Kda Regulatory Subunit Alp 3-Kinase Regulatory Subunit P85-Alpha;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Pik3r1, Grb1
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_plasmid: Pet

Molecule: Platelet-Derived Growth Factor Receptor Beta
Chain: C, D
Synonym: Pdgfr-Beta,Beta Platelet-Derived Growth Factor Rec Beta-Type Platelet-Derived Growth Factor Receptor,Cd140 Ant Family Member B,Platelet-Derived Growth Factor Receptor 1,P
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 21 21 21
R_factor 0.178 R_Free 0.248
length a length b length c angle alpha angle beta angle gamma
40.760 61.940 108.360 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand PTR enzyme Transferase E.C. BRENDA
Primary referenceCrystal structure of the PI 3-kinase p85 amino-terminal SH2 domain and its phosphopeptide complexes., Nolte RT, Eck MJ, Schlessinger J, Shoelson SE, Harrison SC, Nat Struct Biol. 1996 Apr;3(4):364-74. PMID:8599763
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk]
  • Biological Unit Coordinates (2iui.pdb1.gz) 22 Kb
  • Biological Unit Coordinates (2iui.pdb2.gz) 22 Kb
  • LPC: Ligand-Protein Contacts for 2IUI
  • CSU: Contacts of Structural Units for 2IUI
  • Likely Quarternary Molecular Structure file(s) for 2IUI
  • Retrieve 2IUI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2IUI from S2C, [Save to disk]
  • View 2IUI 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 2IUI
  • 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 2IUI, from MSDmotif at EBI
  • Fold representative 2iui from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2iui_A] [2iui_C] [2iui_B] [2iui] [2iui_D]
  • SWISS-PROT database: [P27986]
  • Domain organization of [P85A_HUMAN] by SWISSPFAM
  • Domain found in 2IUI: [SH2 ] by SMART
  • Other resources with information on 2IUI
  • Community annotation for 2IUI 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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