3gwh

From Proteopedia

(Difference between revisions)

Revision as of 07:56, 16 March 2022

Crystallographic Ab Initio protein solution far below atomic resolution

Structural highlights

3gwh is a 2 chain structure with sequence from "vibrio_subtilis"_ehrenberg_1835 "vibrio subtilis" ehrenberg 1835. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Gene:	BSU13880, glcT ("Vibrio subtilis" Ehrenberg 1835)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[GLCT_BACSU] Mediates the positive regulation of the glucose PTS operon (ptsGHI) by functioning as an antiterminator factor of transcription via its interaction with the RNA-antiterminator (RAT) sequence located upstream of the ptsG gene. The RNA-binding domain of GlcT directly binds to the RNA antiterminator (RAT) sequence and prevents transcriptional termination. GlcT binding requires two identical and nearly symmetrical triple base pairings in the RAT sequence.^[1] ^[2]

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

Ab initio macromolecular phasing has been so far limited to small proteins diffracting at atomic resolution (beyond 1.2 A) unless heavy atoms are present. We describe a general ab initio phasing method for 2 A data, based on combination of localizing model fragments such as small a-helices with Phaser and density modification with SHELXE. We implemented this approach in the program Arcimboldo to solve a 222-amino-acid structure at 1.95 A.

Crystallographic ab initio protein structure solution below atomic resolution.,Rodriguez DD, Grosse C, Himmel S, Gonzalez C, de Ilarduya IM, Becker S, Sheldrick GM, Uson I Nat Methods. 2009 Sep;6(9):651-3. Epub 2009 Aug 16. PMID:19684596^[3]

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

References

↑ Stulke J, Martin-Verstraete I, Zagorec M, Rose M, Klier A, Rapoport G. Induction of the Bacillus subtilis ptsGHI operon by glucose is controlled by a novel antiterminator, GlcT. Mol Microbiol. 1997 Jul;25(1):65-78. PMID:11902727
↑ Bachem S, Stulke J. Regulation of the Bacillus subtilis GlcT antiterminator protein by components of the phosphotransferase system. J Bacteriol. 1998 Oct;180(20):5319-26. PMID:9765562
↑ Rodriguez DD, Grosse C, Himmel S, Gonzalez C, de Ilarduya IM, Becker S, Sheldrick GM, Uson I. Crystallographic ab initio protein structure solution below atomic resolution. Nat Methods. 2009 Sep;6(9):651-3. Epub 2009 Aug 16. PMID:19684596 doi:10.1038/nmeth.1365

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

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/3gwh"

@@ Line 1: / Line 1: @@
 ==Crystallographic Ab Initio protein solution far below atomic resolution==
-<StructureSection load='3gwh' size='340' side='right' caption='[[3gwh]], [[Resolution|resolution]] 1.95&Aring;' scene=''>
+<StructureSection load='3gwh' size='340' side='right'caption='[[3gwh]], [[Resolution|resolution]] 1.95&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3gwh]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/"vibrio_subtilis"_ehrenberg_1835 "vibrio subtilis" ehrenberg 1835]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GWH OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3GWH FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3gwh]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/"vibrio_subtilis"_ehrenberg_1835 "vibrio subtilis" ehrenberg 1835]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GWH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3GWH FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BSU13880, glcT ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 "Vibrio subtilis" Ehrenberg 1835])</td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BSU13880, glcT ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 "Vibrio subtilis" Ehrenberg 1835])</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=3gwh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3gwh OCA], [http://pdbe.org/3gwh PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3gwh RCSB], [http://www.ebi.ac.uk/pdbsum/3gwh PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3gwh ProSAT]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3gwh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3gwh OCA], [https://pdbe.org/3gwh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3gwh RCSB], [https://www.ebi.ac.uk/pdbsum/3gwh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3gwh ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/GLCT_BACSU GLCT_BACSU]] Mediates the positive regulation of the glucose PTS operon (ptsGHI) by functioning as an antiterminator factor of transcription via its interaction with the RNA-antiterminator (RAT) sequence located upstream of the ptsG gene. The RNA-binding domain of GlcT directly binds to the RNA antiterminator (RAT) sequence and prevents transcriptional termination. GlcT binding requires two identical and nearly symmetrical triple base pairings in the RAT sequence.<ref>PMID:11902727</ref> <ref>PMID:9765562</ref>
+[[https://www.uniprot.org/uniprot/GLCT_BACSU GLCT_BACSU]] Mediates the positive regulation of the glucose PTS operon (ptsGHI) by functioning as an antiterminator factor of transcription via its interaction with the RNA-antiterminator (RAT) sequence located upstream of the ptsG gene. The RNA-binding domain of GlcT directly binds to the RNA antiterminator (RAT) sequence and prevents transcriptional termination. GlcT binding requires two identical and nearly symmetrical triple base pairings in the RAT sequence.<ref>PMID:11902727</ref> <ref>PMID:9765562</ref>
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
@@ Line 34: / Line 34: @@
 </StructureSection>
 [[Category: Vibrio subtilis ehrenberg 1835]]
+[[Category: Large Structures]]
 [[Category: Becker, S]]
 [[Category: Gonzalez, C]]

3gwh

From Proteopedia

Revision as of 07:56, 16 March 2022

Crystallographic Ab Initio protein solution far below atomic resolution

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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