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.
1r26
From Proteopedia
Revision as of 22:40, 28 September 2014 by OCA (Talk | contribs)
1r26 is a 1 chain structure with sequence from Trypanosoma. 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
The three-dimensional structure of thioredoxin from Trypanosoma brucei brucei has been determined at 1.4 A resolution. The overall structure is more similar to that of human thioredoxin than to any other thioredoxin structure. The most striking difference to other thioredoxins is the absence of a buried carboxylate behind the active site cysteines. Instead of the common Asp, there is a Trp that binds an ordered water molecule probably involved in the protonation/deprotonation of the more buried cysteine during catalysis. The conserved Trp in the WCGPC sequence motif has an exposed position that can interact with target proteins.
Structure of thioredoxin from Trypanosoma brucei brucei.,Friemann R, Schmidt H, Ramaswamy S, Forstner M, Krauth-Siegel RL, Eklund H FEBS Lett. 2003 Nov 20;554(3):301-5. PMID:14623083[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
↑ Friemann R, Schmidt H, Ramaswamy S, Forstner M, Krauth-Siegel RL, Eklund H. Structure of thioredoxin from Trypanosoma brucei brucei. FEBS Lett. 2003 Nov 20;554(3):301-5. PMID:14623083
