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
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
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 Diffractionresolution 2.60 Å
ligand 112, MN, PTR enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1GAG, 1I44, 1RPY
A, B

D, C

Primary referenceStructural 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)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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