2ERJ Immune System Cytokine date Oct 25, 2005
title Crystal Structure Of The Heterotrimeric Interleukin-2 Recept Complex With Interleukin-2
authors E.W.Debler, D.J.Stauber, I.A.Wilson
compound source
Molecule: Interleukin-2 Receptor Alpha Chain
Chain: A, E
Synonym: Il-2 Receptor Alpha Subunit, Il-2-Ra, Il2-Ra, P55, Antigen;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Il2ra
Expression_system: Trichoplusia Ni
Expression_system_common: Cabbage Looper
Expression_system_taxid: 7111

Molecule: Interleukin-2 Receptor Beta Chain
Chain: B, F
Synonym: Il-2 Receptor Beta Subunit, Il-2-Rb, P75, Cd122
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Il2rb
Expression_system: Trichoplusia Ni
Expression_system_common: Cabbage Looper
Expression_system_taxid: 7111

Molecule: Cytokine Receptor Common Gamma Chain
Chain: C, G
Synonym: Il-2 Receptor Gamma Subunit, Il-2-Rg, P65, Cd132
Engineered: Yes
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Il2rg
Expression_system: Trichoplusia Ni
Expression_system_common: Cabbage Looper
Expression_system_taxid: 7111

Molecule: Interleukin-2
Chain: D, H
Synonym: Il-2, T-Cell Growth Factor, Tcgf, Aldesleukin
Engineered: Yes
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Il2
Expression_system: Trichoplusia Ni
Expression_system_common: Cabbage Looper
Expression_system_taxid: 7111
symmetry Space Group: P 1
R_factor 0.220 R_Free 0.263
crystal
cell
length a length b length c angle alpha angle beta angle gamma
57.266 70.545 129.236 83.85 82.45 89.72
method X-Ray Diffractionresolution 3.00 Å
ligand BMA, FUC, NAG enzyme
Gene
Ontology
ChainFunctionProcessComponent
H, D
  • positive regulation of inter...

  • Primary referenceCrystal structure of the IL-2 signaling complex: Paradigm for a heterotrimeric cytokine receptor., Stauber DJ, Debler EW, Horton PA, Smith KA, Wilson IA, Proc Natl Acad Sci U S A. 2006 Feb 13;. PMID:16477002
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (236 Kb) [Save to disk]
  • Biological Unit Coordinates (2erj.pdb1.gz) 114 Kb
  • Biological Unit Coordinates (2erj.pdb2.gz) 114 Kb
  • LPC: Ligand-Protein Contacts for 2ERJ
  • CSU: Contacts of Structural Units for 2ERJ
  • Likely Quarternary Molecular Structure file(s) for 2ERJ
  • Structure Factors (294 Kb)
  • Retrieve 2ERJ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2ERJ from S2C, [Save to disk]
  • Re-refined 2erj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2ERJ 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 2ERJ
  • 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 2ERJ, from MSDmotif at EBI
  • Fold representative 2erj from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2erj_F] [2erj_D] [2erj_H] [2erj_C] [2erj_E] [2erj_G] [2erj_B] [2erj] [2erj_A]
  • SWISS-PROT database: [P01589] [P14784] [P31785] [P60568]
  • Domain organization of [IL2RA_HUMAN] [IL2RB_HUMAN] [IL2RG_HUMAN] [IL2_HUMAN] by SWISSPFAM
  • Domains found in 2ERJ: [CCP] [FN3] [IL2 ] by SMART
  • Other resources with information on 2ERJ
  • Community annotation for 2ERJ 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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