1crn
From Proteopedia
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| - | [[Image:1crn.jpg|left|200px]] | + | [[Image:1crn.jpg|left|200px]] |
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| - | '''WATER STRUCTURE OF A HYDROPHOBIC PROTEIN AT ATOMIC RESOLUTION. PENTAGON RINGS OF WATER MOLECULES IN CRYSTALS OF CRAMBIN''' | + | {{Structure |
| + | |PDB= 1crn |SIZE=350|CAPTION= <scene name='initialview01'>1crn</scene>, resolution 1.5Å | ||
| + | |SITE= | ||
| + | |LIGAND= | ||
| + | |ACTIVITY= | ||
| + | |GENE= | ||
| + | }} | ||
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| + | '''WATER STRUCTURE OF A HYDROPHOBIC PROTEIN AT ATOMIC RESOLUTION. PENTAGON RINGS OF WATER MOLECULES IN CRYSTALS OF CRAMBIN''' | ||
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==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1CRN is a [ | + | 1CRN is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Crambe_hispanica_subsp._abyssinica Crambe hispanica subsp. abyssinica]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1CRN OCA]. |
==Reference== | ==Reference== | ||
| - | Water structure of a hydrophobic protein at atomic resolution: Pentagon rings of water molecules in crystals of crambin., Teeter MM, Proc Natl Acad Sci U S A. 1984 Oct;81(19):6014-6018. PMID:[http:// | + | Water structure of a hydrophobic protein at atomic resolution: Pentagon rings of water molecules in crystals of crambin., Teeter MM, Proc Natl Acad Sci U S A. 1984 Oct;81(19):6014-6018. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16593516 16593516] |
[[Category: Crambe hispanica subsp. abyssinica]] | [[Category: Crambe hispanica subsp. abyssinica]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: plant seed protein]] | [[Category: plant seed protein]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 10:28:05 2008'' |
Revision as of 08:28, 20 March 2008
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| Coordinates: | save as pdb, mmCIF, xml | ||||||
WATER STRUCTURE OF A HYDROPHOBIC PROTEIN AT ATOMIC RESOLUTION. PENTAGON RINGS OF WATER MOLECULES IN CRYSTALS OF CRAMBIN
Overview
The water structure has been analyzed for a model of the protein crambin refined against 0.945-A x-ray diffraction data. Crystals contain 32% solvent by volume, and 77% of the solvent molecules have been located-i.e., 2 ethanol molecules and 64 water molecules with 10-14 alternate positions. Many water oxygen atoms found form chains between polar groups on the surface of the protein. However, a cluster of pentagonal arrays made up of 16 water molecules sits at a hydrophobic, intermolecular cleft and forms a cap around the methyl group of leucine-18. Several waters in the cluster are hydrogen-bonded directly to the protein. Additional closed circular arrays, which include both protein atoms and other water oxygen atoms, form next to the central cluster. This water array stretches in the b lattice direction between groups of three ionic side chains.
About this Structure
1CRN is a Single protein structure of sequence from Crambe hispanica subsp. abyssinica. Full crystallographic information is available from OCA.
Reference
Water structure of a hydrophobic protein at atomic resolution: Pentagon rings of water molecules in crystals of crambin., Teeter MM, Proc Natl Acad Sci U S A. 1984 Oct;81(19):6014-6018. PMID:16593516
Page seeded by OCA on Thu Mar 20 10:28:05 2008
