3QAZ Signaling Protein Cytokine date Jan 12, 2011
title Il-2 Mutant D10 Ternary Complex
authors A.M.Levin, D.L.Bates, A.M.Ring, J.T.Lin, L.Su, C.Krieg, G.R.Bowman P.Novick, V.S.Pande, H.E.Khort, O.Boyman, Gathman C.G., K.C.Garc
compound source
Molecule: Interleukin-2
Chain: A, D, G, J, M, P, S, V, Y, B, E, H
Fragment: Unp Residues 21-153
Synonym: Il-2, T-Cell Growth Factor, Tcgf
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Il2
Expression_system: Trichoplusia Ni
Expression_system_taxid: 7111

Molecule: Interleukin-2 Receptor Subunit Beta
Chain: B, E, H, K, N, Q, T, W, Z, C, F, I
Fragment: Unp Residues 24-240
Synonym: Il-2 Receptor Subunit Beta, Il-2r Subunit Beta, Il Affinity Il-2 Receptor Subunit Beta, P70-75, P75;
Engineered: Yes
Mutation: Yes

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

Molecule: Cytokine Receptor Common Subunit Gamma
Chain: C, F, I, L, O, R, U, X, A, D, G, J
Fragment: Unp Residues 56-254
Synonym: Interleukin-2 Receptor Subunit Gamma, Il-2 Recepto Gamma, Il-2r Subunit Gamma, Il-2rg, P64;
Engineered: Yes
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Il2rg
Expression_system: Trichoplusia Ni
Expression_system_taxid: 7111
symmetry Space Group: P 1
R_factor 0.291 R_Free 0.344
crystal
cell
length a length b length c angle alpha angle beta angle gamma
118.226 118.099 236.115 99.86 99.86 99.74
method X-Ray Diffractionresolution 3.80 Å
ligand NAG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, J, D, G
  • positive regulation of inter...

  • E, B, H


    F, T, N, K, Z, Q, C, L, O, W, X, R, I, U


    S, Y, V, M, P
  • positive regulation of inter...

  • h, e, b
  • positive regulation of inter...

  • Primary referenceExploiting a natural conformational switch to engineer an interleukin-2 'superkine', Levin AM, Bates DL, Ring AM, Krieg C, Lin JT, Su L, Moraga I, Raeber ME, Bowman GR, Novick P, Pande VS, Fathman CG, Boyman O, Garcia KC, Nature. 2012 Mar 25. doi: 10.1038/nature10975. PMID:22446627
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (2203 Kb) [Save to disk]
  • Biological Unit Coordinates (3qaz.pdb1.gz) 193 Kb
  • Biological Unit Coordinates (3qaz.pdb2.gz) 194 Kb
  • Biological Unit Coordinates (3qaz.pdb3.gz) 194 Kb
  • Biological Unit Coordinates (3qaz.pdb4.gz) 187 Kb
  • Biological Unit Coordinates (3qaz.pdb5.gz) 195 Kb
  • Biological Unit Coordinates (3qaz.pdb6.gz) 194 Kb
  • Biological Unit Coordinates (3qaz.pdb7.gz) 194 Kb
  • Biological Unit Coordinates (3qaz.pdb8.gz) 196 Kb
  • Biological Unit Coordinates (3qaz.pdb9.gz) 196 Kb
  • LPC: Ligand-Protein Contacts for 3QAZ
  • CSU: Contacts of Structural Units for 3QAZ
  • Structure Factors (856 Kb)
  • Retrieve 3QAZ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3QAZ from S2C, [Save to disk]
  • Re-refined 3qaz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3QAZ 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 3QAZ
  • 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 3QAZ, from MSDmotif at EBI
  • Fold representative 3qaz from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3qaz_Q] [3qaz_d] [3qaz_Z] [3qaz_S] [3qaz_c] [3qaz_e] [3qaz_A] [3qaz_Y] [3qaz_N] [3qaz_W] [3qaz_B] [3qaz_U] [3qaz_H] [3qaz_X] [3qaz_f] [3qaz_a] [3qaz_M] [3qaz_F] [3qaz_h] [3qaz_P] [3qaz_D] [3qaz_g] [3qaz_R] [3qaz_L] [3qaz_T] [3qaz_I] [3qaz_G] [3qaz_K] [3qaz_i] [3qaz] [3qaz_O] [3qaz_V] [3qaz_j] [3qaz_J] [3qaz_b] [3qaz_E] [3qaz_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 3QAZ with the sequences similar proteins can be viewed for 3QAZ's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • Other resources with information on 3QAZ
  • Community annotation for 3QAZ at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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