{{Short description|Protein complexes or biological polymers with 20 subunits or monomers}} '''Eicosameric''' refers to biological polymers or multimers having exactly twenty 'monomers' (or 20 repeating components).

Protein complexes having exactly 20 subunits are referred to as '''eicosameric''' (or sometimes 20-Meric).

Examples of '''eicosameric''' protein complexes include; * The rat GTPCHI/GFRP stimulatory complex (involved in regulating sub cellular signalling cascades) {{PDB|1is7}}

==See also== * Protein quaternary structure

==External links== *[http://www.ebi.ac.uk/msd/ The Macromolecular Structure Database] (MSD) at the European Bioinformatics Institute (EBI) serves a list of the Probabable Quaternary Structure (PQS) for every protein in the Protein Data Bank (PDB). * The Protein Interfaces, Surfaces and Assemblies (Pisa) [http://www.ebi.ac.uk/msd-srv/prot_int/pistart.html server] at the MSD.

Category:Protein structure Category:Polymers

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