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 Ec: 2.7.10.1 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
crystal cell	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 Diffraction	resolution	2.40 Å
ligand	PTR	enzyme	Transferase E.C.2.7.10.1 BRENDA
Primary reference	Crystal 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) 21 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

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2IUI, from MSDmotif at EBI

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)

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