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1ne3

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[[Image:1ne3.gif|left|200px]]
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{{STRUCTURE_1ne3| PDB=1ne3 | SCENE= }}
{{STRUCTURE_1ne3| PDB=1ne3 | SCENE= }}
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'''Solution structure of ribosomal protein S28E from Methanobacterium Thermoautotrophicum. Ontario Centre for Structural Proteomics target MTH0256_1_68; Northeast Structural Genomics Target TT744'''
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===Solution structure of ribosomal protein S28E from Methanobacterium Thermoautotrophicum. Ontario Centre for Structural Proteomics target MTH0256_1_68; Northeast Structural Genomics Target TT744===
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==Overview==
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The ribosomal protein S28E from the archaeon Methanobacterium thermoautotrophicum is a component of the 30S ribosomal subunit. Sequence homologs of S28E are found only in archaea and eukaryotes. Here we report the three-dimensional solution structure of S28E by NMR spectroscopy. S28E contains a globular region and a long C-terminal tail protruding from the core. The globular region consists of four antiparallel beta-strands that are arranged in a Greek-key topology. Unique features of S28E include an extended loop L2-3 that folds back onto the protein and a 12-residue charged C-terminal tail with no regular secondary structure and greater flexibility relative to the rest of the protein. The structural and surface resemblance to OB-fold family of proteins and the presence of highly conserved basic residues suggest that S28E may bind to RNA. A broad positively charged surface extending over one side of the beta-barrel and into the flexible C terminus may present a putative binding site for RNA.
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{{ABSTRACT_PUBMED_14627743}}
==About this Structure==
==About this Structure==
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1NE3 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Methanothermococcus_thermolithotrophicus Methanothermococcus thermolithotrophicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1NE3 OCA].
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1NE3 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Methanothermococcus_thermolithotrophicus Methanothermococcus thermolithotrophicus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1NE3 OCA].
==Reference==
==Reference==
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[[Category: Psi]]
[[Category: Psi]]
[[Category: Structural genomic]]
[[Category: Structural genomic]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 02:25:18 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Jul 27 14:37:22 2008''

Revision as of 11:37, 27 July 2008

Image:1ne3.png

Template:STRUCTURE 1ne3

Solution structure of ribosomal protein S28E from Methanobacterium Thermoautotrophicum. Ontario Centre for Structural Proteomics target MTH0256_1_68; Northeast Structural Genomics Target TT744

Template:ABSTRACT PUBMED 14627743

About this Structure

1NE3 is a Single protein structure of sequence from Methanothermococcus thermolithotrophicus. Full experimental information is available from OCA.

Reference

Solution structure of ribosomal protein S28E from Methanobacterium thermoautotrophicum., Wu B, Yee A, Pineda-Lucena A, Semesi A, Ramelot TA, Cort JR, Jung JW, Edwards A, Lee W, Kennedy M, Arrowsmith CH, Protein Sci. 2003 Dec;12(12):2831-7. PMID:14627743

Page seeded by OCA on Sun Jul 27 14:37:22 2008

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