1qfs: Difference between revisions
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|SITE= | |SITE= | ||
|LIGAND= <scene name='pdbligand=ZPR:N-BENZYLOXYCARBONYL-L-PROLYL-L-PROLINAL'>ZPR</scene> | |LIGAND= <scene name='pdbligand=ZPR:N-BENZYLOXYCARBONYL-L-PROLYL-L-PROLINAL'>ZPR</scene> | ||
|ACTIVITY= [http://en.wikipedia.org/wiki/Prolyl_oligopeptidase Prolyl oligopeptidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.26 3.4.21.26] | |ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Prolyl_oligopeptidase Prolyl oligopeptidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.26 3.4.21.26] </span> | ||
|GENE= | |GENE= | ||
|DOMAIN= | |||
|RELATEDENTRY= | |||
|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1qfs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qfs OCA], [http://www.ebi.ac.uk/pdbsum/1qfs PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1qfs RCSB]</span> | |||
}} | }} | ||
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[[Category: Sus scrofa]] | [[Category: Sus scrofa]] | ||
[[Category: Fulop, V.]] | [[Category: Fulop, V.]] | ||
[[Category: alpha/beta-hydrolase]] | [[Category: alpha/beta-hydrolase]] | ||
[[Category: amnesia]] | [[Category: amnesia]] | ||
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[[Category: prolyl oligopeptidase]] | [[Category: prolyl oligopeptidase]] | ||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 23:12:59 2008'' | ||
Revision as of 23:13, 30 March 2008
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| , resolution 2.0Å | |||||||
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| Ligands: | |||||||
| Activity: | Prolyl oligopeptidase, with EC number 3.4.21.26 | ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
PROLYL OLIGOPEPTIDASE FROM PORCINE MUSCLE WITH COVALENTLY BOUND INHIBITOR Z-PRO-PROLINAL
OverviewOverview
Prolyl oligopeptidase is a large cytosolic enzyme that belongs to a new class of serine peptidases. The enzyme is involved in the maturation and degradation of peptide hormones and neuropeptides, which relate to the induction of amnesia. The 1.4 A resolution crystal structure is presented here. The enzyme contains a peptidase domain with an alpha/beta hydrolase fold, and its catalytic triad (Ser554, His680, Asp641) is covered by the central tunnel of an unusual beta propeller. This domain makes prolyl oligopeptidase an oligopeptidase by excluding large structured peptides from the active site. In this way, the propeller protects larger peptides and proteins from proteolysis in the cytosol. The structure is also obtained with a transition state inhibitor, which may facilitate drug design to treat memory disorders.
About this StructureAbout this Structure
1QFS is a Single protein structure of sequence from Sus scrofa. Full crystallographic information is available from OCA.
ReferenceReference
Prolyl oligopeptidase: an unusual beta-propeller domain regulates proteolysis., Fulop V, Bocskei Z, Polgar L, Cell. 1998 Jul 24;94(2):161-70. PMID:9695945
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