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2htn

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{{STRUCTURE_2htn| PDB=2htn | SCENE= }}
{{STRUCTURE_2htn| PDB=2htn | SCENE= }}
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'''E. coli bacterioferritin in its as-isolated form'''
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===E. coli bacterioferritin in its as-isolated form===
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==Overview==
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Escherichia coli bacterioferritin was serendipitously crystallized in a novel cubic crystal form and its structure could be determined to 2.5 A resolution despite a high degree of merohedral twinning. This is the first report of crystallographic data on 'as-isolated' E. coli bacterioferritin. The ferroxidase active site contains positive difference density consistent with two metal ions that had co-purified with the protein. X-ray fluorescence studies suggest that the metal composition is different from that of previous structures and is a mix of zinc and native iron ions. The ferroxidase-centre configuration displays a similar flexibility as previously noted for other bacterioferritins.
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(as it appears on PubMed at http://www.pubmed.gov), where 17077480 is the PubMed ID number.
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{{ABSTRACT_PUBMED_17077480}}
==About this Structure==
==About this Structure==
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[[Category: Iron binding site]]
[[Category: Iron binding site]]
[[Category: Protein shell]]
[[Category: Protein shell]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May 4 06:41:48 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Jul 27 21:22:53 2008''

Revision as of 18:22, 27 July 2008

Template:STRUCTURE 2htn

E. coli bacterioferritin in its as-isolated form

Template:ABSTRACT PUBMED 17077480

About this Structure

2HTN is a Single protein structure of sequence from Escherichia coli. Full crystallographic information is available from OCA.

Reference

Fortuitous structure determination of 'as-isolated' Escherichia coli bacterioferritin in a novel crystal form., van Eerde A, Wolterink-van Loo S, van der Oost J, Dijkstra BW, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2006 Nov 1;62(Pt, 11):1061-6. Epub 2006 Oct 25. PMID:17077480

Page seeded by OCA on Sun Jul 27 21:22:53 2008

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