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1g2i

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|GENE= PH1704 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=53953 Pyrococcus horikoshii])
|GENE= PH1704 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=53953 Pyrococcus horikoshii])
|DOMAIN=<span class='plainlinks'>[http://www.ncbi.nlm.nih.gov/Structure/cdd/cddsrv.cgi?uid=cd03134 GATase1_PfpI_like]</span>
|DOMAIN=<span class='plainlinks'>[http://www.ncbi.nlm.nih.gov/Structure/cdd/cddsrv.cgi?uid=cd03134 GATase1_PfpI_like]</span>
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1g2i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1g2i OCA], [http://www.ebi.ac.uk/pdbsum/1g2i PDBsum], [http://www.fli-leibniz.de/cgi-bin/ImgLib.pl?CODE=1kfv JenaLib], [http://www.rcsb.org/pdb/explore.do?structureId=1g2i RCSB]</span>
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|RELATEDENTRY=
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1g2i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1g2i OCA], [http://www.ebi.ac.uk/pdbsum/1g2i PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1g2i RCSB]</span>
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[[Category: structural genomic]]
[[Category: structural genomic]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Mar 26 05:52:43 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 20:35:10 2008''

Revision as of 17:35, 30 March 2008

Image:1g2i.gif


PDB ID 1g2i

Drag the structure with the mouse to rotate
, resolution 2.00Å
Ligands: ,
Gene: PH1704 (Pyrococcus horikoshii)
Domains: GATase1_PfpI_like
Resources: FirstGlance, OCA, PDBsum, RCSB
Coordinates: save as pdb, mmCIF, xml



CRYSTAL STRUCTURE OF A NOVEL INTRACELLULAR PROTEASE FROM PYROCOCCUS HORIKOSHII AT 2 A RESOLUTION


Overview

The intracellular protease from Pyrococcus horikoshii (PH1704) and PfpI from Pyrococcus furiosus are members of a class of intracellular proteases that have no sequence homology to any other known protease family. We report the crystal structure of PH1704 at 2.0-A resolution. The protease is tentatively identified as a cysteine protease based on the presence of cysteine (residue 100) in a nucleophile elbow motif. In the crystal, PH1704 forms a hexameric ring structure, and the active sites are formed at the interfaces between three pairs of monomers.

About this Structure

1G2I is a Single protein structure of sequence from Pyrococcus horikoshii. Full crystallographic information is available from OCA.

Reference

Crystal structure of an intracellular protease from Pyrococcus horikoshii at 2-A resolution., Du X, Choi IG, Kim R, Wang W, Jancarik J, Yokota H, Kim SH, Proc Natl Acad Sci U S A. 2000 Dec 19;97(26):14079-84. PMID:11114201

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