1RQQ	Transferase Signaling Protein	date	Dec 06, 2003
title	Crystal Structure Of The Insulin Receptor Kinase In Complex Sh2 Domain Of Aps
authors	J.Hu, J.Liu, R.Ghirlando, A.R.Saltiel, S.R.Hubbard
compound		source
Molecule: Insulin Receptor Chain: A, B Fragment: Kinase Domain Synonym: Ir Ec: 2.7.1.112 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Insr Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector: Baculovirus
Molecule: Adaptor Protein Aps Chain: C, D Fragment: Sh2 Domain Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Bisubstrate Inhibitor Chain: E, F Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 21 21 21	R_factor 0.229 R_Free 0.277
crystal cell	length a length b length c angle alpha angle beta angle gamma 87.216 96.443 121.993 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	112, MN, PTR	enzyme	Transferase E.C.2.7.1.112 BRENDA
related structures	by homologous chain: 1GAG, 1I44, 1RPY
Gene Ontology	Chain Function Process Component A, B D, C
Primary reference	Structural basis for recruitment of the adaptor protein APS to the activated insulin receptor., Hu J, Liu J, Ghirlando R, Saltiel AR, Hubbard SR, Mol Cell 2003 Dec;12(6):1379-89. PMID:14690593

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (135 Kb) [Save to disk] Biological Unit Coordinates (1rqq.pdb1.gz) 126 Kb LPC: Ligand-Protein Contacts for 1RQQ CSU: Contacts of Structural Units for 1RQQ Likely Quarternary Molecular Structure file(s) for 1RQQ Structure Factors (436 Kb) Retrieve 1RQQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1RQQ from S2C, [Save to disk] Re-refined 1rqq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1RQQ 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 1RQQ

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 1RQQ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1rqqa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1rqqb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1rqqc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1rqqd_, region D [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: [1rqq_F] [1rqq_A] [1rqq] [1rqq_C] [1rqq_E] [1rqq_D] [1rqq_B] SWISS-PROT database: [P06213] [Q9Z200] Domain organization of [INSR_HUMAN] [SH2B2_RAT] by SWISSPFAM Domains found in 1RQQ: [SH2] [TyrKc ] by SMART

Other resources with information on 1RQQ

Community annotation for 1RQQ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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