1RQQ Crystal Structure of the Insulin Receptor Kinase in Complex with the SH2 Domain of APS date
authors Hu, J., Liu, J., Ghirlando, R., Saltiel, A.R., Hubbard, S.R.
compound source
R_Free 0.277
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.60
ligand 112, MN, PTR enzyme
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
  • 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 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]
  • Fold representative 1rqq 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: [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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