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1l6h

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[[Image:1l6h.jpg|left|200px]]
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[[Image:1l6h.png|left|200px]]
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{{STRUCTURE_1l6h| PDB=1l6h | SCENE= }}
{{STRUCTURE_1l6h| PDB=1l6h | SCENE= }}
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'''Solution Structure of Plant nsLTP2 purified from Rice (oryza Sativa)'''
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===Solution Structure of Plant nsLTP2 purified from Rice (oryza Sativa)===
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==Overview==
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The three-dimensional structure of rice nonspecific lipid transfer protein (nsLTP2) has been solved for the first time. The structure of nsLTP2 was obtained using 813 distance constraints, 30 hydrogen bond constraints, and 19 dihedral angle constraints. Fifteen of the 50 random simulated annealing structures satisfied all of the constraints and possessed good nonbonded contacts. The novel three-dimensional fold of rice nsLTP2 contains a triangular hydrophobic cavity formed by three prominent helices. The four disulfide bonds required for stabilization of the nsLTP2 structure show a different pattern of cysteine pairing compared with nsLTP1. The C terminus of the protein is very flexible and forms a cap over the hydrophobic cavity. Molecular modeling studies suggested that the hydrophobic cavity could accommodate large molecules with rigid structures, such as sterols. The positively charged residues on the molecular surface of nsLTP2 are structurally similar to other plant defense proteins.
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(as it appears on PubMed at http://www.pubmed.gov), where 12011089 is the PubMed ID number.
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{{ABSTRACT_PUBMED_12011089}}
==About this Structure==
==About this Structure==
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1L6H is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Oryza_sativa Oryza sativa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1L6H OCA].
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1L6H is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Oryza_sativa Oryza sativa]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1L6H OCA].
==Reference==
==Reference==
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[[Category: Nsltp2]]
[[Category: Nsltp2]]
[[Category: Plant ltp]]
[[Category: Plant ltp]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 23:35:35 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jul 2 11:48:22 2008''

Revision as of 08:48, 2 July 2008

Image:1l6h.png

Template:STRUCTURE 1l6h

Solution Structure of Plant nsLTP2 purified from Rice (oryza Sativa)

Template:ABSTRACT PUBMED 12011089

About this Structure

1L6H is a Single protein structure of sequence from Oryza sativa. Full experimental information is available from OCA.

Reference

Solution structure of plant nonspecific lipid transfer protein-2 from rice (Oryza sativa)., Samuel D, Liu YJ, Cheng CS, Lyu PC, J Biol Chem. 2002 Sep 20;277(38):35267-73. Epub 2002 May 13. PMID:12011089

Page seeded by OCA on Wed Jul 2 11:48:22 2008

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