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Solution NMR structure of the 30S ribosomal protein S28E from Pyrococcus horikoshii.
Authors:	Aramini JM, Huang YJ, Cort JR, Goldsmith-Fischman S, Xiao R, Shih LY, Ho CK, Liu J, Rost B, Honig B, Kennedy MA, Acton TB, Montelione GT,
Journal:	Protein Science (2003) 12(12):2823-30
Centers:	Northeast Structural Genomics Consortium
Abstract: (click to unfold)	We report NMR assignments and solution structure of the 71-residue 30S ribosomal protein S28E from the archaean Pyrococcus horikoshii, target JR19 of the Northeast Structural Genomics Consortium. ... The structure, determined rapidly with the aid of automated backbone resonance assignment (AutoAssign) and automated structure determination (AutoStructure) software, is characterized by a four-stranded beta-sheet with a classic Greek-key topology and an oligonucleotide/oligosaccharide beta-barrel (OB) fold. The electrostatic surface of S28E exhibits positive and negative patches on opposite sides, the former constituting a putative binding site for RNA. The 13 C-terminal residues of the protein contain a consensus sequence motif constituting the signature of the S28E protein family. Surprisingly, this C-terminal segment is unstructured in solution.
Subheadings:	chemistry
Mesh Terms:	Models, Molecular Pyrococcus horikoshii Molecular Sequence Data Sequence Alignment Ribosomal Proteins Amino Acid Sequence Nuclear Magnetic Resonance, Biomolecular
Pubmed Id:	14627742
DOI:	10.1110/ps.03359003
Times Cited:	14 (Last update: 04/21/2018 11:46:05am)
PDB Id(s):	1NY4
Type:	note
Remark:	Protein Sci. 2003 Dec;12(12):2823-30.

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Solution NMR structure of the 30S ribosomal protein S28E from Pyrococcus horikoshii.