1qh2: Difference between revisions

Revision as of 08:07, 28 July 2008

This article has been automatically seeded. Changes to this page should pertain to the PDB entry only and not to the protein or biomolecule in general.

File:1qh2.png

Template:STRUCTURE 1qh2

CHYMOTRYPSIN INHIBITOR (C2) FROM NICOTIANA ALATACHYMOTRYPSIN INHIBITOR (C2) FROM NICOTIANA ALATA

Template:ABSTRACT PUBMED 10360353

About this StructureAbout this Structure

1QH2 is a Protein complex structure of sequences from Nicotiana alata. Full experimental information is available from OCA.

ReferenceReference

A novel two-chain proteinase inhibitor generated by circularization of a multidomain precursor protein., Lee MC, Scanlon MJ, Craik DJ, Anderson MA, Nat Struct Biol. 1999 Jun;6(6):526-30. PMID:10360353

Page seeded by OCA on Mon Jul 28 08:07:02 2008

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-[[Image:1qh2.jpg|left|200px]]
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 {{STRUCTURE_1qh2|  PDB=1qh2  |  SCENE=  }}
-'''CHYMOTRYPSIN INHIBITOR (C2) FROM NICOTIANA ALATA'''
+===CHYMOTRYPSIN INHIBITOR (C2) FROM NICOTIANA ALATA===
-==Overview==
+<!--
-Female reproductive tissues of the ornamental tobacco amass high levels of serine proteinase inhibitors (PIs) for protection against pests and pathogens. These PIs are produced from a precursor protein composed of six repeats each with a protease reactive site. Here we show that proteolytic processing of the precursor generates five single-chain PIs and a remarkable two-chain inhibitor formed by disulfide-bond linkage of N- and C-terminal peptide fragments. Surprisingly, PI precursors adopt this circular structure regardless of the number of inhibitor domains, suggesting this bracelet-like conformation is characteristic of the widespread potato inhibitor II (Pot II) protein family.
+The line below this paragraph, {{ABSTRACT_PUBMED_10360353}}, adds the Publication Abstract to the page
+(as it appears on PubMed at http://www.pubmed.gov), where 10360353 is the PubMed ID number.
+-->
+{{ABSTRACT_PUBMED_10360353}}
 ==About this Structure==
-QH2 is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Nicotiana_alata Nicotiana alata]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QH2 OCA].
+QH2 is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Nicotiana_alata Nicotiana alata]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QH2 OCA].
 ==Reference==
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 [[Category: Potato ii trypsin inhibitor]]
 [[Category: Serine proteinase inhibitor]]
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