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2aw0

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{{STRUCTURE_2aw0| PDB=2aw0 | SCENE= }}
{{STRUCTURE_2aw0| PDB=2aw0 | SCENE= }}
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'''FOURTH METAL-BINDING DOMAIN OF THE MENKES COPPER-TRANSPORTING ATPASE, NMR, 20 STRUCTURES'''
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===FOURTH METAL-BINDING DOMAIN OF THE MENKES COPPER-TRANSPORTING ATPASE, NMR, 20 STRUCTURES===
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==Overview==
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Menkes disease is an X-linked disorder in copper transport that results in death during early childhood. The solution structures of both apo and Ag(I)-bound forms of the fourth metal-binding domain (mbd4) from the Menkes copper-transporting ATPase have been solved. The 72-residue mbd4 has a ferredoxin-like beta alpha beta beta alpha beta fold. Structural differences between the two forms are limited to the metal-binding loop, which is disordered in the apo structure but well ordered in the Ag(I)-bound structure. Ag(I) binds in a linear bicoordinate manner to the two Cys residues of the conserved GMTCxxC motif; Cu(I) likely coordinates in a similar manner. Menkes mbd4 is thus the first bicoordinate copper-binding protein to be characterized structurally. Sequence comparisons with other heavy-metal-binding domains reveal a conserved hydrophobic core and metal-binding motif.
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The line below this paragraph, {{ABSTRACT_PUBMED_9437429}}, adds the Publication Abstract to the page
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(as it appears on PubMed at http://www.pubmed.gov), where 9437429 is the PubMed ID number.
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{{ABSTRACT_PUBMED_9437429}}
==About this Structure==
==About this Structure==
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2AW0 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2AW0 OCA].
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2AW0 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2AW0 OCA].
==Reference==
==Reference==
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[[Category: Copper-transporting atpase]]
[[Category: Copper-transporting atpase]]
[[Category: Hydrolase]]
[[Category: Hydrolase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 19:32:18 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 05:40:38 2008''

Revision as of 02:40, 28 July 2008

Image:2aw0.png

Template:STRUCTURE 2aw0

FOURTH METAL-BINDING DOMAIN OF THE MENKES COPPER-TRANSPORTING ATPASE, NMR, 20 STRUCTURES

Template:ABSTRACT PUBMED 9437429

About this Structure

2AW0 is a Single protein structure of sequence from Homo sapiens. Full experimental information is available from OCA.

Reference

Solution structure of the fourth metal-binding domain from the Menkes copper-transporting ATPase., Gitschier J, Moffat B, Reilly D, Wood WI, Fairbrother WJ, Nat Struct Biol. 1998 Jan;5(1):47-54. PMID:9437429

Page seeded by OCA on Mon Jul 28 05:40:38 2008

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