This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.

Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.

1sei

From Proteopedia

(Difference between revisions)

Jump to: navigation, search

Revision as of 11:22, 24 December 2020

STRUCTURE OF 30S RIBOSOMAL PROTEIN S8

Structural highlights

1sei is a 2 chain structure with sequence from Atcc 12980. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Gene:	BACILLUS STEAROTHERMOPHILUS (ATCC 12980)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[RS8_GEOSE] One of the primary rRNA binding proteins, it binds directly to 16S rRNA central domain where it helps coordinate assembly of the platform of the 30S subunit.[HAMAP-Rule:MF_01302]

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

BACKGROUND. Prokaryotic ribosomal protein S8 is an important RNA-binding protein that occupies a central position within the small ribosomal subunit. It interacts extensively with 16S rRNA and is crucial for the correct folding of the central domain of the rRNA. S8 also controls the synthesis of several ribosomal proteins by binding to mRNA. It binds specifically to very similar sites in the two RNA molecules. RESULTS. S8 is divided into two tightly associated domains and contains three regions that are proposed to interact with other ribosomal components: two potential RNA-binding sites, and a hydrophobic patch that may interact with a complementary hydrophobic region of S5. The N-terminal domain fold is found in several proteins including two that bind double-stranded DNA. CONCLUSIONS. These multiple RNA-binding sites are consistent with the role of S8 in organizing the central domain and agree with the latest models of the 16S RNA which show that the S8 location coincides with a region of complicated nucleic-acid structure. The presence in a wide variety of proteins of a region homologous to the N-terminal domain supports the idea that ribosomal proteins must represent some of the earliest protein molecules.

Structural evidence for specific S8-RNA and S8-protein interactions within the 30S ribosomal subunit: ribosomal protein S8 from Bacillus stearothermophilus at 1.9 A resolution.,Davies C, Ramakrishnan V, White SW Structure. 1996 Sep 15;4(9):1093-104. PMID:8805594^[1]

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

References

↑ Davies C, Ramakrishnan V, White SW. Structural evidence for specific S8-RNA and S8-protein interactions within the 30S ribosomal subunit: ribosomal protein S8 from Bacillus stearothermophilus at 1.9 A resolution. Structure. 1996 Sep 15;4(9):1093-104. PMID:8805594

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

Proteopedia Page Contributors and Editors (what is this?)

OCA

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

@@ Line 1: / Line 1: @@
 ==STRUCTURE OF 30S RIBOSOMAL PROTEIN S8==
-<StructureSection load='1sei' size='340' side='right' caption='[[1sei]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
+<StructureSection load='1sei' size='340' side='right'caption='[[1sei]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1sei]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_12980 Atcc 12980]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1SEI OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1SEI FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1sei]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_12980 Atcc 12980]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1SEI OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=1SEI FirstGlance]. <br>
 </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BACILLUS STEAROTHERMOPHILUS ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1422 ATCC 12980])</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=1sei FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1sei OCA], [http://pdbe.org/1sei PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1sei RCSB], [http://www.ebi.ac.uk/pdbsum/1sei PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1sei ProSAT]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=1sei FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1sei OCA], [http://pdbe.org/1sei PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1sei RCSB], [http://www.ebi.ac.uk/pdbsum/1sei PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1sei ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 36: / Line 36: @@
 </StructureSection>
 [[Category: Atcc 12980]]
+[[Category: Large Structures]]
 [[Category: Davies, C]]
 [[Category: Ramakrishnan, V]]

1sei

From Proteopedia

Revision as of 11:22, 24 December 2020

STRUCTURE OF 30S RIBOSOMAL PROTEIN S8

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

Personal tools

Navigation

Search

Toolbox