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2k0l

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Revision as of 10:37, 18 July 2018

NMR structure of the transmembrane domain of the Outer Membrane Protein A from Klebsiella pneumoniae in DHPC micelles.

Structural highlights

2k0l is a 1 chain structure with sequence from "bacillus_pneumoniae"_(schroeter_1886)_flugge_1886 "bacillus pneumoniae" (schroeter 1886) flugge 1886. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Gene:	ompA ("Bacillus pneumoniae" (Schroeter 1886) Flugge 1886)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[OMPA_KLEPN] Required for the action of colicins K and L and for the stabilization of mating aggregates in conjugation. Serves as a receptor for a number of T-even like phages. Also acts as a porin with low permeability that allows slow penetration of small solutes (By similarity).

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 three-dimensional structure of the outer membrane protein A from Klebsiella pneumoniae transmembrane domain was determined by NMR.This protein induces specific humoral and cytotoxic responses, and is a potent carrier protein. This is one of the largest integral membrane proteins(210 residues) for which nearly complete resonance assignment, including side chains, has been achieved so far. The methodology rested on the use of 900 MHz 3D and 4D TROSY experiments recorded on a uniformly 15N,13C,2H-labeled sample and on a perdeuterated methyl protonated sample. The structure was refined from 920 experimental constraints, giving an ensemble of 20 best structures with an r.m.s. deviation of 0.54 A for the main chain atoms in the core eight-stranded beta-barrel. The protein dynamics was assessed, in a residue-specific manner, by 1H-15N NOEs (pico- to nanosecond timescale), exchange broadening (millisecond to second) and 1H-2H chemical exchange (hour-weeks).

Solution state NMR structure and dynamics of KpOmpA, a 210 residue transmembrane domain possessing a high potential for immunological applications.,Renault M, Saurel O, Czaplicki J, Demange P, Gervais V, Lohr F, Reat V, Piotto M, Milon A J Mol Biol. 2009 Jan 9;385(1):117-30. Epub 2008 Oct 15. PMID:18952100^[1]

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

References

↑ Renault M, Saurel O, Czaplicki J, Demange P, Gervais V, Lohr F, Reat V, Piotto M, Milon A. Solution state NMR structure and dynamics of KpOmpA, a 210 residue transmembrane domain possessing a high potential for immunological applications. J Mol Biol. 2009 Jan 9;385(1):117-30. Epub 2008 Oct 15. PMID:18952100 doi:S0022-2836(08)01294-1

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/2k0l"

@@ Line 1: / Line 1: @@
 ==NMR structure of the transmembrane domain of the Outer Membrane Protein A from Klebsiella pneumoniae in DHPC micelles.==
 <StructureSection load='2k0l' size='340' side='right' caption='[[2k0l]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
@@ Line 4: / Line 5: @@
 <table><tr><td colspan='2'>[[2k0l]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_pneumoniae"_(schroeter_1886)_flugge_1886 "bacillus pneumoniae" (schroeter 1886) flugge 1886]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2K0L OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2K0L FirstGlance]. <br>
 </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ompA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=573 "Bacillus pneumoniae" (Schroeter 1886) Flugge 1886])</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=2k0l FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2k0l OCA], [http://pdbe.org/2k0l PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2k0l RCSB], [http://www.ebi.ac.uk/pdbsum/2k0l PDBsum]</span></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=2k0l FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2k0l OCA], [http://pdbe.org/2k0l PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2k0l RCSB], [http://www.ebi.ac.uk/pdbsum/2k0l PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2k0l ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 12: / Line 13: @@
 Check<jmol>
   <jmolCheckbox>
-    <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/k0/2k0l_consurf.spt"</scriptWhenChecked>
+    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/k0/2k0l_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>

2k0l

From Proteopedia

Revision as of 10:37, 18 July 2018

NMR structure of the transmembrane domain of the Outer Membrane Protein A from Klebsiella pneumoniae in DHPC micelles.

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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