1Z92 Immune System date Mar 31, 2005
title Structure Of Interleukin-2 With Its Alpha Receptor
authors M.Rickert, X.Q.Wang, N.Goriatcheva, M.J.Boulanger, 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 Alpha Chain
Chain: B
Fragment: Extracellular Domain
Synonym: Il-2 Receptor Alpha Subunit, P55, Tac Antigen, Cd25 Antigen;
Engineered: 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: P 32 2 1
R_factor 0.233 R_Free 0.280
crystal
cell
length a length b length c angle alpha angle beta angle gamma
85.460 85.460 114.330 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.80 Å
related structures by homologous chain: 1PY2, 1QVN
Gene
Ontology
ChainFunctionProcessComponent
A
  • positive regulation of inter...

  • Primary referenceThe structure of interleukin-2 complexed with its alpha receptor., Rickert M, Wang X, Boulanger MJ, Goriatcheva N, Garcia KC, Science. 2005 Jun 3;308(5727):1477-80. PMID:15933202
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk]
  • Biological Unit Coordinates (1z92.pdb1.gz) 38 Kb
  • CSU: Contacts of Structural Units for 1Z92
  • Likely Quarternary Molecular Structure file(s) for 1Z92
  • Structure Factors (196 Kb)
  • Retrieve 1Z92 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1Z92 from S2C, [Save to disk]
  • Re-refined 1z92 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • Visual 3D analysis of 1Z92
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  • 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 1Z92, from MSDmotif at EBI
  • Fold representative 1z92 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1z92_B] [1z92] [1z92_A]
  • SWISS-PROT database: [P01589] [P60568]
  • Domain organization of [IL2RA_HUMAN] [IL2_HUMAN] by SWISSPFAM
  • Domains found in 1Z92: [CCP] [IL2 ] by SMART
  • Other resources with information on 1Z92
  • Community annotation for 1Z92 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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