1IRK Transferase (Phosphotransferase) date Jan 02, 1995
title Crystal Structure Of The Tyrosine Kinase Domain Of The Human Insulin Receptor
authors S.R.Hubbard, L.Wei, L.Ellis, W.A.Hendrickson
compound source
Molecule: Insulin Receptor Tyrosine Kinase Domain
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 21 21 21
R_factor 0.196 R_Free 0.232
length a length b length c angle alpha angle beta angle gamma
54.030 72.990 89.180 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand EMC enzyme
note 1IRK (Molecule of the Month:pdb182)
related structures by homologous chain: 1JQH, 1K3A

Primary referenceCrystal structure of the tyrosine kinase domain of the human insulin receptor., Hubbard SR, Wei L, Ellis L, Hendrickson WA, Nature 1994 Dec 22-29;372(6508):746-54. PMID:7997262
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk]
  • Biological Unit Coordinates (1irk.pdb1.gz) 53 Kb
  • LPC: Ligand-Protein Contacts for 1IRK
  • CSU: Contacts of Structural Units for 1IRK
  • Likely Quarternary Molecular Structure file(s) for 1IRK
  • Retrieve 1IRK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IRK from S2C, [Save to disk]
  • View 1IRK 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 1IRK
  • 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 1IRK, from MSDmotif at EBI
  • Genome occurence of 1IRK's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1irk__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1irk 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: [1irk] [1irk_A]
  • SWISS-PROT database: [P06213]
  • Domain organization of [INSR_HUMAN] by SWISSPFAM
  • Domain found in 1IRK: [TyrKc ] by SMART
  • Other resources with information on 1IRK
  • Community annotation for 1IRK 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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