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1qxf

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Revision as of 08:22, 10 September 2015

SOLUTION STRUCTURE OF 30S RIBOSOMAL PROTEIN S27E FROM ARCHAEOGLOBUS FULGIDUS: GR2, A NESG TARGET PROTEIN

Structural highlights

1qxf is a 1 chain structure with sequence from Arcfl. This structure supersedes the now removed PDB entry 1nvh. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, TOPSAN

Evolutionary Conservation

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 Archaeoglobus fulgidis gene RS27_ARCFU encodes the 30S ribosomal protein S27e. Here, we present the high-quality NMR solution structure of this archaeal protein, which comprises a C4 zinc finger motif of the CX(2)CX(14-16)CX(2)C class. S27e was selected as a target of the Northeast Structural Genomics Consortium (target ID: GR2), and its three-dimensional structure is the first representative of a family of more than 116 homologous proteins occurring in eukaryotic and archaeal cells. As a salient feature of its molecular architecture, S27e exhibits a beta-sandwich consisting of two three-stranded sheets with topology B(decreasing), A(increasing), F(decreasing), and C(increasing), D(decreasing), E(increasing). Due to the uniqueness of the arrangement of the strands, the resulting fold was found to be novel. Residues that are highly conserved among the S27 proteins allowed identification of a structural motif of putative functional importance; a conserved hydrophobic patch may well play a pivotal role for functioning of S27 proteins, be it in archaeal or eukaryotic cells. The structure of human S27, which possesses a 26-residue amino-terminal extension when compared with the archaeal S27e, was modeled on the basis of two structural templates, S27e for the carboxy-terminal core and the amino-terminal segment of the archaeal ribosomal protein L37Ae for the extension. Remarkably, the electrostatic surface properties of archaeal and human proteins are predicted to be entirely different, pointing at either functional variations among archaeal and eukaryotic S27 proteins, or, assuming that the function remained invariant, to a concerted evolutionary change of the surface potential of proteins interacting with S27.

The NMR solution structure of the 30S ribosomal protein S27e encoded in gene RS27_ARCFU of Archaeoglobus fulgidis reveals a novel protein fold.,Herve du Penhoat C, Atreya HS, Shen Y, Liu G, Acton TB, Xiao R, Li Z, Murray D, Montelione GT, Szyperski T Protein Sci. 2004 May;13(5):1407-16. PMID:15096641^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Herve du Penhoat C, Atreya HS, Shen Y, Liu G, Acton TB, Xiao R, Li Z, Murray D, Montelione GT, Szyperski T. The NMR solution structure of the 30S ribosomal protein S27e encoded in gene RS27_ARCFU of Archaeoglobus fulgidis reveals a novel protein fold. Protein Sci. 2004 May;13(5):1407-16. PMID:15096641 doi:10.1110/ps.03589204

1 Structural highlights
2 Evolutionary Conservation
3 Publication Abstract from PubMed
4 See Also
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1qxf"

@@ Line 2: / Line 2: @@
 <StructureSection load='1qxf' size='340' side='right' caption='[[1qxf]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1qxf]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Archaeoglobus_fulgidus Archaeoglobus fulgidus]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1nvh 1nvh]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QXF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1QXF FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1qxf]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Arcfl Arcfl]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1nvh 1nvh]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QXF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1QXF FirstGlance]. <br>
-</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1qxf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qxf OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1qxf RCSB], [http://www.ebi.ac.uk/pdbsum/1qxf PDBsum], [http://www.topsan.org/Proteins/NESGC/1qxf TOPSAN]</span></td></tr>
+</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1qxf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qxf OCA], [http://pdbe.org/1qxf PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1qxf RCSB], [http://www.ebi.ac.uk/pdbsum/1qxf PDBsum], [http://www.topsan.org/Proteins/NESGC/1qxf TOPSAN]</span></td></tr>
 </table>
 == Evolutionary Conservation ==
@@ Line 23: / Line 23: @@
 From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 </div>
+<div class="pdbe-citations 1qxf" style="background-color:#fffaf0;"></div>
 ==See Also==
@@ Line 30: / Line 31: @@
 __TOC__
 </StructureSection>
-[[Category: Archaeoglobus fulgidus]]
+[[Category: Arcfl]]
 [[Category: Acton, T B]]
 [[Category: Atreya, H S]]

1qxf

From Proteopedia

Revision as of 08:22, 10 September 2015

SOLUTION STRUCTURE OF 30S RIBOSOMAL PROTEIN S27E FROM ARCHAEOGLOBUS FULGIDUS: GR2, A NESG TARGET PROTEIN

Structural highlights

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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