2B5I Cytokine Cytokine Receptor date Sep 28, 2005
title Cytokine Receptor Complex
authors X.Wang, M.Rickert, K.C.Garcia
compound source
Molecule: Interleukin-2
Chain: A
Synonym: Il-2, T-Cell Growth Factor, Tcgf, Aldesleukin
Engineered: 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

Molecule: Interleukin-2 Receptor Beta Chain
Chain: B
Synonym: Il-2 Receptor, P70-75, High Affinity Il-2 Receptor Subunit, Cd122 Antigen;
Engineered: Yes
Mutation: 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
Synonym: Gamma-C, Interleukin-2 Receptor Gamma Chain, Il-2r Chain, P64, Cd132 Antigen;
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 Receptor Alpha Chain
Chain: D
Synonym: Il-2 Receptor Alpha Subunit, Il-2-Ra, Il2-Ra, P55, Antigen, Cd25 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
symmetry Space Group: C 1 2 1
R_factor 0.223 R_Free 0.269
crystal
cell
length a length b length c angle alpha angle beta angle gamma
113.913 87.709 130.177 90.00 116.32 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand NAG enzyme
note 2B5I is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
A
  • positive regulation of inter...

  • C, B


    Primary referenceStructure of the quaternary complex of interleukin-2 with its alpha, beta, and gammac receptors., Wang X, Rickert M, Garcia KC, Science 2005 Nov 18;310(5751):1159-63. PMID:16293754
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (118 Kb) [Save to disk]
  • Biological Unit Coordinates (2b5i.pdb1.gz) 111 Kb
  • LPC: Ligand-Protein Contacts for 2B5I
  • CSU: Contacts of Structural Units for 2B5I
  • Likely Quarternary Molecular Structure file(s) for 2B5I
  • Structure Factors (975 Kb)
  • Retrieve 2B5I in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2B5I from S2C, [Save to disk]
  • Re-refined 2b5i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2B5I 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 2B5I
  • 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 2B5I, from MSDmotif at EBI
  • Fold representative 2b5i from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2b5i_C] [2b5i_B] [2b5i_D] [2b5i] [2b5i_A]
  • SWISS-PROT database: [P01589] [P14784] [P31785] [P60568]
  • Domain organization of [IL2RA_HUMAN] [IL2RB_HUMAN] [IL2RG_HUMAN] [IL2_HUMAN] by SWISSPFAM
  • Domains found in 2B5I: [CCP] [FN3] [IL2 ] by SMART
  • Other resources with information on 2B5I
  • Community annotation for 2B5I at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science