1hyp

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[[Image:1hyp.gif|left|200px]]
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{{Seed}}
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{{STRUCTURE_1hyp| PDB=1hyp | SCENE= }}
{{STRUCTURE_1hyp| PDB=1hyp | SCENE= }}
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'''CRYSTAL STRUCTURE OF HYDROPHOBIC PROTEIN FROM SOYBEAN; A MEMBER OF A NEW CYSTINE-RICH FAMILY'''
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===CRYSTAL STRUCTURE OF HYDROPHOBIC PROTEIN FROM SOYBEAN; A MEMBER OF A NEW CYSTINE-RICH FAMILY===
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==Overview==
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X-ray diffraction methods have been used to determine the structure of the 8.3 kDa hydrophobic protein from soybean and to refine the atomic co-ordinates to a crystallographic R-factor of 18.7% at 1.8 A resolution. The molecule is a four-helix bundle, which together with the connecting loops and a twisted beta-strand form a spiral. The surface contains 70% apolar atoms, and the crystal packing is dominated by hydrophobic interactions, producing a two-dimensional sheet of protein molecules. Most of the 59 water molecules located are involved in hydrophilic contacts and their structural organization does not seem to be affected by the high hydrophobicity of the molecule. From the protein fold it appears that three of the four disulphide bridges are important for keeping the amino and carboxyl-terminal segments in place in the native form, while the central part of the molecule is stabilized by many hydrophobic interactions. Although the protein function is not known, a number of possibilities can be excluded on experimental grounds and by comparison with other members of the family.
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The line below this paragraph, {{ABSTRACT_PUBMED_8515457}}, adds the Publication Abstract to the page
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(as it appears on PubMed at http://www.pubmed.gov), where 8515457 is the PubMed ID number.
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{{ABSTRACT_PUBMED_8515457}}
==About this Structure==
==About this Structure==
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[[Category: Al., M S.Lehmann et.]]
[[Category: Al., M S.Lehmann et.]]
[[Category: Hydrophobic seed protein]]
[[Category: Hydrophobic seed protein]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 19:22:14 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 1 10:08:34 2008''

Revision as of 07:08, 1 July 2008

Template:STRUCTURE 1hyp

CRYSTAL STRUCTURE OF HYDROPHOBIC PROTEIN FROM SOYBEAN; A MEMBER OF A NEW CYSTINE-RICH FAMILY

Template:ABSTRACT PUBMED 8515457

About this Structure

1HYP is a Single protein structure of sequence from Glycine max. Full crystallographic information is available from OCA.

Reference

Crystal structure of hydrophobic protein from soybean; a member of a new cysteine-rich family., Baud F, Pebay-Peyroula E, Cohen-Addad C, Odani S, Lehmann MS, J Mol Biol. 1993 Jun 5;231(3):877-87. PMID:8515457

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