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1bp1
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(New page: 200px<br /> <applet load="1bp1" size="450" color="white" frame="true" align="right" spinBox="true" caption="1bp1, resolution 2.40Å" /> '''CRYSTAL STRUCTURE O...) |
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==About this Structure== | ==About this Structure== | ||
| - | 1BP1 is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]] with PC1 as [[http://en.wikipedia.org/wiki/ligand ligand]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1BP1 OCA]]. | + | 1BP1 is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]] with PC1 as [[http://en.wikipedia.org/wiki/ligand ligand]]. Structure known Active Sites: C and N. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1BP1 OCA]]. |
==Reference== | ==Reference== | ||
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[[Category: permeability-increasing]] | [[Category: permeability-increasing]] | ||
| - | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 08:42:06 2007'' |
Revision as of 06:37, 30 October 2007
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CRYSTAL STRUCTURE OF BPI, THE HUMAN BACTERICIDAL PERMEABILITY-INCREASING PROTEIN
Overview
Bactericidal/permeability-increasing protein (BPI), a potent antimicrobial, protein of 456 residues, binds to and neutralizes lipopolysaccharides from, the outer membrane of Gram-negative bacteria. At a resolution of 2.4, angstroms, the crystal structure of human BPI shows a boomerang-shaped, molecule formed by two similar domains. Two apolar pockets on the concave, surface of the boomerang each bind a molecule of phosphatidylcholine, primarily by interacting with their acyl chains; this suggests that the, pockets may also bind the acyl chains of lipopolysaccharide. As a model, for the related plasma lipid transfer proteins, BPI illuminates a, mechanism of lipid transfer for this protein family.
About this Structure
1BP1 is a [Single protein] structure of sequence from [Homo sapiens] with PC1 as [ligand]. Structure known Active Sites: C and N. Full crystallographic information is available from [OCA].
Reference
Crystal structure of human BPI and two bound phospholipids at 2.4 angstrom resolution., Beamer LJ, Carroll SF, Eisenberg D, Science. 1997 Jun 20;276(5320):1861-4. PMID:9188532
Page seeded by OCA on Tue Oct 30 08:42:06 2007
