2hqv

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[[Image:2hqv.gif|left|200px]]
[[Image:2hqv.gif|left|200px]]
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{{Structure
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|PDB= 2hqv |SIZE=350|CAPTION= <scene name='initialview01'>2hqv</scene>, resolution 2.00&Aring;
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The line below this paragraph, containing "STRUCTURE_2hqv", creates the "Structure Box" on the page.
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|GENE= AGR_C_4470 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=358 Agrobacterium tumefaciens])
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|DOMAIN=<span class='plainlinks'>[http://www.ncbi.nlm.nih.gov/Structure/cdd/cddsrv.cgi?uid=COG3721 HugX]</span>
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{{STRUCTURE_2hqv| PDB=2hqv | SCENE= }}
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2hqv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2hqv OCA], [http://www.ebi.ac.uk/pdbsum/2hqv PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2hqv RCSB]</span>
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'''X-ray Crystal Structure of Protein AGR_C_4470 from Agrobacterium tumefaciens. Northeast Structural Genomics Consortium Target AtR92.'''
'''X-ray Crystal Structure of Protein AGR_C_4470 from Agrobacterium tumefaciens. Northeast Structural Genomics Consortium Target AtR92.'''
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[[Category: Xiao, R.]]
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[[Category: agr_c_4470]]
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[[Category: Agr_c_4470]]
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[[Category: atr92]]
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[[Category: northeast structural genomics consortium]]
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[[Category: Northeast structural genomics consortium]]
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[[Category: psi-2]]
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[[Category: Psi-2]]
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[[Category: q7cx01_agrt5]]
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[[Category: Q7cx01_agrt5]]
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[[Category: structural genomic]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May 4 06:36:04 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 03:34:08 2008''
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Revision as of 03:36, 4 May 2008

Image:2hqv.gif

Template:STRUCTURE 2hqv

X-ray Crystal Structure of Protein AGR_C_4470 from Agrobacterium tumefaciens. Northeast Structural Genomics Consortium Target AtR92.


Overview

We report here the crystal structure at 2.0 A resolution of the AGR_C_4470p protein from the Gram-negative bacterium Agrobacterium tumefaciens. The protein is a tightly associated dimer, each subunit of which bears strong structural homology with the two domains of the heme utilization protein ChuS from Escherichia coli and HemS from Yersinia enterocolitica. Remarkably, the organization of the AGR_C_4470p dimer is the same as that of the two domains in ChuS and HemS, providing structural evidence that these two proteins evolved by gene duplication. However, the binding site for heme, while conserved in HemS and ChuS, is not conserved in AGR_C_4470p, suggesting that it probably has a different function. This is supported by the presence of two homologs of AGR_C_4470p in E. coli, in addition to the ChuS protein.

About this Structure

2HQV is a Single protein structure of sequence from Agrobacterium tumefaciens. Full crystallographic information is available from OCA.

Reference

Crystal structure of AGR_C_4470p from Agrobacterium tumefaciens., Vorobiev SM, Neely H, Seetharaman J, Ma LC, Xiao R, Acton TB, Montelione GT, Tong L, Protein Sci. 2007 Mar;16(3):535-8. PMID:17322535 Page seeded by OCA on Sun May 4 06:36:04 2008

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