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2jh3
From Proteopedia
(New page: 200px<br /> <applet load="2jh3" size="450" color="white" frame="true" align="right" spinBox="true" caption="2jh3, resolution 1.90Å" /> '''THE CRYSTAL STRUCTU...) |
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==About this Structure== | ==About this Structure== | ||
| - | 2JH3 is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Deinococcus_radiodurans Deinococcus radiodurans]] with SF4 as [[http://en.wikipedia.org/wiki/ligand ligand]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2JH3 OCA]]. | + | 2JH3 is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Deinococcus_radiodurans Deinococcus radiodurans]] with SF4 as [[http://en.wikipedia.org/wiki/ligand ligand]]. Structure known Active Site: AC1. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2JH3 OCA]]. |
==Reference== | ==Reference== | ||
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[[Category: structural genomics]] | [[Category: structural genomics]] | ||
| - | ''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 13:05:37 2007'' |
Revision as of 11:00, 30 October 2007
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THE CRYSTAL STRUCTURE OF DR2241 FROM DEINOCOCCUS RADIODURANS AT 1.9 A RESOLUTION REVEALS A MULTI-DOMAIN PROTEIN WITH STRUCTURAL SIMILARITY TO CHELATASES BUT ALSO WITH TWO ADDITIONAL NOVEL DOMAINS
Overview
A unique family of proteins have been identified in the Deinococcus genus, with an N-terminal cobalamin (vitamin B(12)) chelatase domain denoted CbiX, and an additional unique C-terminal domain with unknown function. Here we, report the first crystal structure from this new family of proteins with, the structure of Deinococcus radiodurans protein DR2241. The structure, reveals a multi-domain protein where domains A (residues 1-132) has the, same fold as the small CbiX (CbiX(S)), domains A and B (residues 1-272), follow the chelatase super-family fold and the two additional unique, domains C and D have no structural homologues. Domain D harbours the, sequence motifs CxxC and CxxxC, in which DR2241 gives the first evidence, that these motifs bind a [4Fe-4S] iron-sulphur cluster. In solution ... [(full description)]
About this Structure
2JH3 is a [Single protein] structure of sequence from [Deinococcus radiodurans] with SF4 as [ligand]. Structure known Active Site: AC1. Full crystallographic information is available from [OCA].
Reference
The crystal structure of DR2241 from Deinococcus radiodurans at 1.9 A resolution reveals a multi-domain protein with structural similarity to chelatases but also with two additional novel domains., Leiros HK, McSweeney SM, J Struct Biol. 2007 Jul;159(1):92-102. Epub 2007 Mar 12. PMID:17448684
Page seeded by OCA on Tue Oct 30 13:05:37 2007
