4I1B Cytokine date Mar 27, 1990
title Functional Implications Of Interleukin-1beta Based On The Three-Dimensional Structure
authors B.Veerapandian, T.L.Poulos, G.L.Gilliland, R.Raag, L.A.Svensson, Y.Masui, Y.Hirai
compound source
Molecule: Interleukin-1 Beta
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 43
length a length b length c angle alpha angle beta angle gamma
55.140 55.140 76.660 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
related structures by homologous chain: 1I1B, 21BI

Primary referenceFunctional implications of interleukin-1 beta based on the three-dimensional structure., Veerapandian B, Gilliland GL, Raag R, Svensson AL, Masui Y, Hirai Y, Poulos TL, Proteins 1992 Jan;12(1):10-23. PMID:1553379
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (30 Kb) [Save to disk]
  • Biological Unit Coordinates (4i1b.pdb1.gz) 27 Kb
  • CSU: Contacts of Structural Units for 4I1B
  • Likely Quarternary Molecular Structure file(s) for 4I1B
  • Retrieve 4I1B in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4I1B from S2C, [Save to disk]
  • View 4I1B 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 4I1B
  • 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 4I1B, from MSDmotif at EBI
  • Genome occurence of 4I1B's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d4i1b__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 4i1b 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: [4i1b_A] [4i1b]
  • SWISS-PROT database: [P01584]
  • Belongs to the interleukin 1 (il1) family according to TCDB.
  • Domain organization of [IL1B_HUMAN] by SWISSPFAM
  • Domain found in 4I1B: [IL1 ] by SMART
  • Other resources with information on 4I1B
  • Community annotation for 4I1B at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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