1kzu
From Proteopedia
(New page: 200px<br /> <applet load="1kzu" size="450" color="white" frame="true" align="right" spinBox="true" caption="1kzu, resolution 2.5Å" /> '''INTEGRAL MEMBRANE PE...) |
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==About this Structure== | ==About this Structure== | ||
| - | 1KZU is a [[http://en.wikipedia.org/wiki/Protein_complex Protein complex]] structure of sequences from [[http://en.wikipedia.org/wiki/Rhodoblastus_acidophilus Rhodoblastus acidophilus]] with RG1 and BCL as [[http://en.wikipedia.org/wiki/ligands ligands]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1KZU OCA]]. | + | 1KZU is a [[http://en.wikipedia.org/wiki/Protein_complex Protein complex]] structure of sequences from [[http://en.wikipedia.org/wiki/Rhodoblastus_acidophilus Rhodoblastus acidophilus]] with RG1 and BCL as [[http://en.wikipedia.org/wiki/ligands ligands]]. Structure known Active Sites: BB, BBA, BBB, EE, EEA, EEB, HH, HHA and HHB. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1KZU OCA]]. |
==Reference== | ==Reference== | ||
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[[Category: purple bacteria]] | [[Category: purple bacteria]] | ||
| - | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 12:20:30 2007'' |
Revision as of 10:15, 30 October 2007
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INTEGRAL MEMBRANE PERIPHERAL LIGHT HARVESTING COMPLEX FROM RHODOPSEUDOMONAS ACIDOPHILA STRAIN 10050
Overview
The refined structure of the peripheral light-harvesting complex from, Rhodopseudomonas acidophila strain 10050 reveals a membrane protein with, protein-protein interactions in the trans-membrane region exclusively of a, van der Waals nature. The dominant factors in the formation of the complex, appear to be extramembranous hydrogen bonds (suggesting that each, apoprotein must achieve a fold close to its final structure in order to, oligomerize), protein-pigment and pigment-pigment interactions within the, membrane-spanning region. The pigment molecules are known to play an, important role in the formation of bacterial light-harvesters, and their, extensive mediation of structural contacts within the membrane bears this, out. Amino acid residues determining the secondary structure of the, ... [(full description)]
About this Structure
1KZU is a [Protein complex] structure of sequences from [Rhodoblastus acidophilus] with RG1 and BCL as [ligands]. Structure known Active Sites: BB, BBA, BBB, EE, EEA, EEB, HH, HHA and HHB. Full crystallographic information is available from [OCA].
Reference
Apoprotein structure in the LH2 complex from Rhodopseudomonas acidophila strain 10050: modular assembly and protein pigment interactions., Prince SM, Papiz MZ, Freer AA, McDermott G, Hawthornthwaite-Lawless AM, Cogdell RJ, Isaacs NW, J Mol Biol. 1997 May 2;268(2):412-23. PMID:9159480
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