1I44 Transferase date Feb 19, 2001
title Crystallographic Studies Of An Activation Loop Mutant Of The Receptor Tyrosine Kinase
authors J.H.Till, A.J.Ablooglu, M.Frankel, R.A.Kohanski, S.R.Hubbard
compound source
Molecule: Insulin Receptor
Chain: A
Fragment: Tyrosine Kinase Domain
Synonym: Ir
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
symmetry Space Group: P 21 21 21
R_factor 0.210 R_Free 0.268
length a length b length c angle alpha angle beta angle gamma
57.857 69.578 89.260 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand ACP, MG enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1K3A, 1RQQ

Primary referenceCrystallographic and solution studies of an activation loop mutant of the insulin receptor tyrosine kinase: insights into kinase mechanism., Till JH, Ablooglu AJ, Frankel M, Bishop SM, Kohanski RA, Hubbard SR, J Biol Chem 2001 Mar 30;276(13):10049-55. PMID:11124964
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk]
  • Biological Unit Coordinates (1i44.pdb1.gz) 48 Kb
  • LPC: Ligand-Protein Contacts for 1I44
  • CSU: Contacts of Structural Units for 1I44
  • Likely Quarternary Molecular Structure file(s) for 1I44
  • Structure Factors (115 Kb)
  • Retrieve 1I44 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1I44 from S2C, [Save to disk]
  • Re-refined 1i44 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1I44 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 1I44
  • 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 1I44, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1i44a_, region A [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: [1i44] [1i44_A]
  • SWISS-PROT database: [P06213]
  • Domain organization of [INSR_HUMAN] by SWISSPFAM
  • Domain found in 1I44: [TyrKc ] by SMART
  • Other resources with information on 1I44
  • Community annotation for 1I44 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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