This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
1g2i
From Proteopedia
| Line 1: | Line 1: | ||
| - | [[Image:1g2i.gif|left|200px]] | + | [[Image:1g2i.gif|left|200px]] |
| - | + | ||
| - | '''CRYSTAL STRUCTURE OF A NOVEL INTRACELLULAR PROTEASE FROM PYROCOCCUS HORIKOSHII AT 2 A RESOLUTION''' | + | {{Structure |
| + | |PDB= 1g2i |SIZE=350|CAPTION= <scene name='initialview01'>1g2i</scene>, resolution 2.00Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=SO4:SULFATE ION'>SO4</scene> | ||
| + | |ACTIVITY= | ||
| + | |GENE= PH1704 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=53953 Pyrococcus horikoshii]) | ||
| + | }} | ||
| + | |||
| + | '''CRYSTAL STRUCTURE OF A NOVEL INTRACELLULAR PROTEASE FROM PYROCOCCUS HORIKOSHII AT 2 A RESOLUTION''' | ||
| + | |||
==Overview== | ==Overview== | ||
| Line 7: | Line 16: | ||
==About this Structure== | ==About this Structure== | ||
| - | 1G2I is a [ | + | 1G2I is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Pyrococcus_horikoshii Pyrococcus horikoshii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1G2I OCA]. |
==Reference== | ==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:[http:// | + | 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:[http://www.ncbi.nlm.nih.gov/pubmed/11114201 11114201] |
[[Category: Pyrococcus horikoshii]] | [[Category: Pyrococcus horikoshii]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
| Line 31: | Line 40: | ||
[[Category: protein structure initiative]] | [[Category: protein structure initiative]] | ||
[[Category: psi]] | [[Category: psi]] | ||
| - | [[Category: structural | + | [[Category: structural genomic]] |
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 11:17:17 2008'' |
Revision as of 09:17, 20 March 2008
| |||||||
| , resolution 2.00Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | |||||||
| Gene: | PH1704 (Pyrococcus horikoshii) | ||||||
| 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
Page seeded by OCA on Thu Mar 20 11:17:17 2008
Categories: Pyrococcus horikoshii | Single protein | BSGC, Berkeley Structural Genomics Center. | Choi, I-G. | Du, X. | Jancarik, J. | Kim, R. | Kim, S H. | SO4 | Atp-independent intracellular protease | Berkeley structural genomics center | Bsgc structure funded by nih | Catalytical triad | Cysteine protease | Intracellular protease | Nucleophile elbow | Pfpi | Protease | Protein structure initiative | Psi | Structural genomic
