1ocy

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[[Image:1ocy.jpg|left|200px]]
[[Image:1ocy.jpg|left|200px]]
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{{Structure
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|PDB= 1ocy |SIZE=350|CAPTION= <scene name='initialview01'>1ocy</scene>, resolution 1.500&Aring;
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The line below this paragraph, containing "STRUCTURE_1ocy", creates the "Structure Box" on the page.
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|SITE= <scene name='pdbsite=AC1:Zn+Binding+Site+For+Chain+A'>AC1</scene>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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|LIGAND= <scene name='pdbligand=CIT:CITRIC+ACID'>CIT</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene>
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{{STRUCTURE_1ocy| PDB=1ocy | SCENE= }}
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ocy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ocy OCA], [http://www.ebi.ac.uk/pdbsum/1ocy PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1ocy RCSB]</span>
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'''STRUCTURE OF THE RECEPTOR-BINDING DOMAIN OF THE BACTERIOPHAGE T4 SHORT TAIL FIBRE'''
'''STRUCTURE OF THE RECEPTOR-BINDING DOMAIN OF THE BACTERIOPHAGE T4 SHORT TAIL FIBRE'''
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[[Category: Schuetz, M.]]
[[Category: Schuetz, M.]]
[[Category: Thomassen, E.]]
[[Category: Thomassen, E.]]
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[[Category: bacteriophage structural protein]]
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[[Category: Bacteriophage structural protein]]
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[[Category: baseplate protein]]
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[[Category: Baseplate protein]]
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[[Category: fibrous protein]]
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[[Category: Fibrous protein]]
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[[Category: gene product 12]]
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[[Category: Gene product 12]]
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[[Category: lipo-polysaccharide binding]]
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[[Category: Lipo-polysaccharide binding]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 03:41:01 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 22:43:24 2008''
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Revision as of 00:41, 3 May 2008

Image:1ocy.jpg


PDB ID 1ocy

Drag the structure with the mouse to rotate
1ocy, resolution 1.50Å ()
Ligands: , ,
Related: 1h6w
Resources: FirstGlance, OCA, RCSB, PDBsum
Coordinates: save as pdb, mmCIF, xml



STRUCTURE OF THE RECEPTOR-BINDING DOMAIN OF THE BACTERIOPHAGE T4 SHORT TAIL FIBRE


Overview

Adsorption of T4 bacteriophage to the Escherichia coli host cell is mediated by six long and six short tail fibres. After at least three long tail fibres have bound, short tail fibres extend and bind irreversibly to the core region of the host cell lipo-polysaccharide (LPS), serving as inextensible stays during penetration of the cell envelope by the tail tube. The short tail fibres consist of a parallel, in-register, trimer of gene product 12 (gp12).X-ray crystallography at 1.5A resolution of a protease-stable fragment of gp12 generated in the presence of zinc chloride reveals the structure of the C-terminal receptor-binding domain. It has a novel "knitted" fold, consisting of three extensively intertwined monomers. It reveals a metal-binding site, containing a zinc ion coordinated by six histidine residues in an octahedral conformation. We also suggest an LPS-binding region.

About this Structure

1OCY is a Single protein structure of sequence from Enterobacteria phage t4. Full crystallographic information is available from OCA.

Reference

The structure of the receptor-binding domain of the bacteriophage T4 short tail fibre reveals a knitted trimeric metal-binding fold., Thomassen E, Gielen G, Schutz M, Schoehn G, Abrahams JP, Miller S, van Raaij MJ, J Mol Biol. 2003 Aug 8;331(2):361-73. PMID:12888344 Page seeded by OCA on Sat May 3 03:41:01 2008

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