1IAR Cytokine Receptor date Feb 25, 1999
title Interleukin-4 Receptor Alpha Chain Complex
authors T.Hage, W.Sebald, P.Reinemer
compound source
Molecule: Protein (Interleukin-4)
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Other_details: Recombinant

Molecule: Protein (Interleukin-4 Receptor Alpha Chain)
Chain: B
Fragment: Extracellular Domain
Engineered: Yes
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Other_details: Recombinant
symmetry Space Group: P 21 21 21
R_factor 0.218 R_Free 0.289
crystal
cell
length a length b length c angle alpha angle beta angle gamma
49.720 67.980 108.460 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
note 1IAR is a representative structure
related structures by homologous chain: 1RCB, 2INT
Gene
Ontology
ChainFunctionProcessComponent
A
  • positive regulation of recep...

  • B


    Primary referenceCrystal structure of the interleukin-4/receptor alpha chain complex reveals a mosaic binding interface., Hage T, Sebald W, Reinemer P, Cell 1999 Apr 16;97(2):271-81. PMID:10219247
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk]
  • Biological Unit Coordinates (1iar.pdb1.gz) 56 Kb
  • CSU: Contacts of Structural Units for 1IAR
  • Likely Quarternary Molecular Structure file(s) for 1IAR
  • Retrieve 1IAR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IAR from S2C, [Save to disk]
  • View 1IAR 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 1IAR
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1IAR, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1iara_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1iarb1, region B:1-96 [Jmol] [rasmolscript] [script source]
        - Domain d1iarb2, region B:97-197 [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: [1iar_B] [1iar] [1iar_A]
  • SWISS-PROT database: [P24394] [P05112]
  • Domain organization of [IL4RA_HUMAN] [IL4_HUMAN] by SWISSPFAM
  • Domains found in 1IAR: [FN3] [IL4_13 ] by SMART
  • Other resources with information on 1IAR
  • Community annotation for 1IAR at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1IAR from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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