1wd5
From Proteopedia
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'''Crystal structure of TT1426 from Thermus thermophilus HB8''' | '''Crystal structure of TT1426 from Thermus thermophilus HB8''' | ||
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==About this Structure== | ==About this Structure== | ||
| - | + | Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WD5 OCA]. | |
==Reference== | ==Reference== | ||
Crystal structure of a predicted phosphoribosyltransferase (TT1426) from Thermus thermophilus HB8 at 2.01 A resolution., Kukimoto-Niino M, Shibata R, Murayama K, Hamana H, Nishimoto M, Bessho Y, Terada T, Shirouzu M, Kuramitsu S, Yokoyama S, Protein Sci. 2005 Mar;14(3):823-7. Epub 2005 Feb 2. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15689504 15689504] | Crystal structure of a predicted phosphoribosyltransferase (TT1426) from Thermus thermophilus HB8 at 2.01 A resolution., Kukimoto-Niino M, Shibata R, Murayama K, Hamana H, Nishimoto M, Bessho Y, Terada T, Shirouzu M, Kuramitsu S, Yokoyama S, Protein Sci. 2005 Mar;14(3):823-7. Epub 2005 Feb 2. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15689504 15689504] | ||
| - | [[Category: Protein complex]] | ||
| - | [[Category: Thermus thermophilus]] | ||
[[Category: Kukimoto-Niino, M.]] | [[Category: Kukimoto-Niino, M.]] | ||
[[Category: Murayama, K.]] | [[Category: Murayama, K.]] | ||
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[[Category: Shirouzu, M.]] | [[Category: Shirouzu, M.]] | ||
[[Category: Yokoyama, S.]] | [[Category: Yokoyama, S.]] | ||
| - | [[Category: | + | [[Category: Hypothetical protein]] |
| - | [[Category: | + | [[Category: Riken structural genomics/proteomics initiative]] |
| - | [[Category: | + | [[Category: Rsgi]] |
| - | [[Category: | + | [[Category: Structural genomic]] |
| - | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 13:29:36 2008'' | |
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | |
Revision as of 10:29, 3 May 2008
Crystal structure of TT1426 from Thermus thermophilus HB8
Overview
TT1426, from Thermus thermophilus HB8, is a conserved hypothetical protein with a predicted phosphoribosyltransferase (PRTase) domain, as revealed by a Pfam database search. The 2.01 A crystal structure of TT1426 has been determined by the multiwavelength anomalous dispersion (MAD) method. TT1426 comprises a core domain consisting of a central five-stranded beta sheet surrounded by four alpha-helices, and a subdomain in the C terminus. The core domain structure resembles those of the type I PRTase family proteins, although a significant structural difference exists in an inserted 43-residue region. The C-terminal subdomain corresponds to the "hood," which contains a substrate-binding site in the type I PRTases. The hood structure of TT1426 differs from those of the other type I PRTases, suggesting the possibility that TT1426 binds an unknown substrate. The structure-based sequence alignment provides clues about the amino acid residues involved in catalysis and substrate binding.
About this Structure
Full crystallographic information is available from OCA.
Reference
Crystal structure of a predicted phosphoribosyltransferase (TT1426) from Thermus thermophilus HB8 at 2.01 A resolution., Kukimoto-Niino M, Shibata R, Murayama K, Hamana H, Nishimoto M, Bessho Y, Terada T, Shirouzu M, Kuramitsu S, Yokoyama S, Protein Sci. 2005 Mar;14(3):823-7. Epub 2005 Feb 2. PMID:15689504 Page seeded by OCA on Sat May 3 13:29:36 2008
