3sns

From Proteopedia

(Difference between revisions)

Revision as of 06:47, 5 August 2016

Crystal structure of the C-terminal domain of Escherichia coli lipoprotein BamC

Structural highlights

3sns is a 1 chain structure with sequence from Ecoli. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Related:	2laf, 2yh5
Gene:	b2477, dapX, JW2462, nlpB (ECOLI)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[BAMC_ECOLI] Part of the outer membrane protein assembly complex, which is involved in assembly and insertion of beta-barrel proteins into the outer membrane. Nonessential member of the complex that stabilizes the interaction between the essential proteins BamA and BamD.[HAMAP-Rule:MF_00924]^[1] ^[2] ^[3]

Publication Abstract from PubMed

In Gram-negative bacteria, the BAM complex catalyzes the essential process of assembling outer membrane proteins. The BAM complex in Escherichia coli consists of five proteins: one beta-barrel membrane protein, BamA, and four lipoproteins, BamB, BamC, BamD and BamE. Here, the crystal structure of the C-terminal domain of E. coli BamC (BamC(C): Ala224-Ser343) refined to 1.5 A resolution in space group H3 is reported. BamC(C) consists of a six-stranded antiparallel beta-sheet, three alpha-helices and one 3(10)-helix. Sequence and surface analysis reveals that most of the conserved residues within BamC(C) are localized to form a continuous negatively charged groove that is involved in a major crystalline lattice contact in which a helix from a neighbouring BamC(C) binds against this surface. This interaction is topologically and architecturally similar to those seen in the substrate-binding grooves of other proteins with BamC-like folds. Taken together, these results suggest that an identified surface on the C-terminal domain of BamC may serve as an important protein-binding surface for interaction with other BAM-complex components or substrates.

Crystallographic analysis of the C-terminal domain of the Escherichia coli lipoprotein BamC.,Kim KH, Aulakh S, Tan W, Paetzel M Acta Crystallogr Sect F Struct Biol Cryst Commun. 2011 Nov 1;67(Pt, 11):1350-8. Epub 2011 Oct 25. PMID:22102230^[4]

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

References

↑ Hagan CL, Kim S, Kahne D. Reconstitution of outer membrane protein assembly from purified components. Science. 2010 May 14;328(5980):890-2. doi: 10.1126/science.1188919. Epub 2010 Apr, 8. PMID:20378773 doi:10.1126/science.1188919
↑ Hagan CL, Kahne D. The reconstituted Escherichia coli Bam complex catalyzes multiple rounds of beta-barrel assembly. Biochemistry. 2011 Sep 6;50(35):7444-6. doi: 10.1021/bi2010784. Epub 2011 Aug 11. PMID:21823654 doi:10.1021/bi2010784
↑ Rigel NW, Schwalm J, Ricci DP, Silhavy TJ. BamE modulates the Escherichia coli beta-barrel assembly machine component BamA. J Bacteriol. 2012 Mar;194(5):1002-8. doi: 10.1128/JB.06426-11. Epub 2011 Dec 16. PMID:22178970 doi:10.1128/JB.06426-11
↑ Kim KH, Aulakh S, Tan W, Paetzel M. Crystallographic analysis of the C-terminal domain of the Escherichia coli lipoprotein BamC. Acta Crystallogr Sect F Struct Biol Cryst Commun. 2011 Nov 1;67(Pt, 11):1350-8. Epub 2011 Oct 25. PMID:22102230 doi:10.1107/S174430911103363X

1 Structural highlights
2 Function
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/3sns"

@@ Line 1: / Line 1: @@
 ==Crystal structure of the C-terminal domain of Escherichia coli lipoprotein BamC==
 <StructureSection load='3sns' size='340' side='right' caption='[[3sns]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3sns]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3SNS OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3SNS FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3sns]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Ecoli Ecoli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3SNS OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3SNS FirstGlance]. <br>
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene></td></tr>
 <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2laf|2laf]], [[2yh5|2yh5]]</td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">b2477, dapX, JW2462, nlpB ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 Escherichia coli])</td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">b2477, dapX, JW2462, nlpB ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83333 ECOLI])</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=3sns FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3sns OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3sns RCSB], [http://www.ebi.ac.uk/pdbsum/3sns 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=3sns FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3sns OCA], [http://pdbe.org/3sns PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3sns RCSB], [http://www.ebi.ac.uk/pdbsum/3sns PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3sns ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/NLPB_ECOLI NLPB_ECOLI]] Part of the outer membrane protein assembly complex, which is involved in assembly and insertion of beta-barrel proteins into the outer membrane. Nonessential member of the complex that stabilizes the interaction between the essential proteins BamA and BamD.<ref>PMID:20378773</ref> <ref>PMID:21823654</ref> <ref>PMID:22178970</ref>
+[[http://www.uniprot.org/uniprot/BAMC_ECOLI BAMC_ECOLI]] Part of the outer membrane protein assembly complex, which is involved in assembly and insertion of beta-barrel proteins into the outer membrane. Nonessential member of the complex that stabilizes the interaction between the essential proteins BamA and BamD.[HAMAP-Rule:MF_00924]<ref>PMID:20378773</ref> <ref>PMID:21823654</ref> <ref>PMID:22178970</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 18: / Line 19: @@
 From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 </div>
+<div class="pdbe-citations 3sns" style="background-color:#fffaf0;"></div>
+==See Also==
+*[[Bam complex|Bam complex]]
 == References ==
 <references/>
 __TOC__
 </StructureSection>
-[[Category: Escherichia coli]]
+[[Category: Ecoli]]
 [[Category: Aulakh, S]]
 [[Category: Kim, K H]]

3sns

From Proteopedia

Revision as of 06:47, 5 August 2016

Crystal structure of the C-terminal domain of Escherichia coli lipoprotein BamC

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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