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, C.G.Gathman, K.C.Garci
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 Diffraction	resolution	3.80 Å
ligand	NAG	enzyme
Gene Ontology	Chain Function Process Component S, Y, e, J, b, D, G, V, h, M, A, P kinase activator activity positive regulation of inter... a, T, N, K, d, E, j, Z, g, W, B, H, c, I, U, F, Q, C, L, f, i, O, X, R
Primary reference	Exploiting 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] (2149 Kb) [Save to disk] Biological Unit Coordinates (3qaz.pdb1.gz) 187 Kb Biological Unit Coordinates (3qaz.pdb2.gz) 188 Kb Biological Unit Coordinates (3qaz.pdb3.gz) 188 Kb Biological Unit Coordinates (3qaz.pdb4.gz) 181 Kb Biological Unit Coordinates (3qaz.pdb5.gz) 189 Kb Biological Unit Coordinates (3qaz.pdb6.gz) 188 Kb Biological Unit Coordinates (3qaz.pdb7.gz) 188 Kb Biological Unit Coordinates (3qaz.pdb8.gz) 190 Kb Biological Unit Coordinates (3qaz.pdb9.gz) 190 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

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 3D motif for 3QAZ, from MSDmotif at EBI

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 Domains found in 3QAZ: [FN3] [IL2 ] by SMART

Other resources with information on 3QAZ

Community annotation for 3QAZ at PDBWiki (http://pdbwiki.org)

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