We apologize for Proteopedia being slow to respond. For the past two years, a new implementation of Proteopedia has been being built. Soon, it will replace this 18-year old system. All existing content will be moved to the new system at a date that will be announced here.
2iub
From Proteopedia
Revision as of 08:09, 30 September 2014 by OCA (Talk | contribs)
2iub is a 10 chain structure with sequence from Thermotoga maritima. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
CorA family members are ubiquitously distributed transporters of divalent metal cations and are considered to be the primary Mg2+ transporter of Bacteria and Archaea. We have determined a 2.9 angstrom resolution structure of CorA from Thermotoga maritima that reveals a pentameric cone-shaped protein. Two potential regulatory metal binding sites are found in the N-terminal domain that bind both Mg2+ and Co2+. The structure of CorA supports an efflux system involving dehydration and rehydration of divalent metal ions potentially mediated by a ring of conserved aspartate residues at the cytoplasmic entrance and a carbonyl funnel at the periplasmic side of the pore.
Crystal structure of a divalent metal ion transporter CorA at 2.9 angstrom resolution.,Eshaghi S, Niegowski D, Kohl A, Martinez Molina D, Lesley SA, Nordlund P Science. 2006 Jul 21;313(5785):354-7. PMID:16857941[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
↑ Eshaghi S, Niegowski D, Kohl A, Martinez Molina D, Lesley SA, Nordlund P. Crystal structure of a divalent metal ion transporter CorA at 2.9 angstrom resolution. Science. 2006 Jul 21;313(5785):354-7. PMID:16857941 doi:http://dx.doi.org/313/5785/354