1GA3 Cytokine date Nov 29, 2000
title Nmr Structure Of Interleukin-13
authors E.Z.Eisenmesser, D.A.Horita, A.S.Altieri, R.A.Byrd
compound source
Molecule: Interleukin-13
Chain: A
Fragment: Interleukin-13 (Residues 21-132)
Synonym: Il-13
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Il13
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21de3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pmal-Il-13
methodSolution NMR
related structures by homologous chain: 1IJZ

Primary referenceSolution structure of interleukin-13 and insights into receptor engagement., Eisenmesser EZ, Horita DA, Altieri AS, Byrd RA, J Mol Biol 2001 Jun 29;310(1):231-41. PMID:11419949
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (596 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 1GA3
  • Original NMR restraints for 1GA3 from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1GA3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1GA3 from S2C, [Save to disk]
  • View 1GA3 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 1GA3
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1GA3, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ga3a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1a1ga3, region A:160-186 [Jmol] [rasmolscript] [script source]
        - Domain d1m1ga3, region A:9-50,A:132-190 [Jmol] [rasmolscript] [script source]
  • Fold representative 1ga3 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ga3] [1ga3_A]
  • SWISS-PROT database: [P35225]
  • Domain organization of [IL13_HUMAN] by SWISSPFAM
  • Domain found in 1GA3: [IL4_13 ] by SMART
  • Other resources with information on 1GA3
  • Community annotation for 1GA3 at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1GA3 from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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