1ps5

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[[Image:1ps5.jpg|left|200px]]
[[Image:1ps5.jpg|left|200px]]
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{{Structure
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<!--
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|PDB= 1ps5 |SIZE=350|CAPTION= <scene name='initialview01'>1ps5</scene>, resolution 2.00&Aring;
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The line below this paragraph, containing "STRUCTURE_1ps5", creates the "Structure Box" on the page.
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|SITE=
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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|LIGAND= <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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|ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Lysozyme Lysozyme], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.17 3.2.1.17] </span>
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or leave the SCENE parameter empty for the default display.
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|GENE=
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{{STRUCTURE_1ps5| PDB=1ps5 | SCENE= }}
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|RELATEDENTRY=
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ps5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ps5 OCA], [http://www.ebi.ac.uk/pdbsum/1ps5 PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1ps5 RCSB]</span>
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}}
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'''STRUCTURE OF THE MONOCLINIC C2 FORM OF HEN EGG-WHITE LYSOZYME AT 2.0 ANGSTROMS RESOLUTION'''
'''STRUCTURE OF THE MONOCLINIC C2 FORM OF HEN EGG-WHITE LYSOZYME AT 2.0 ANGSTROMS RESOLUTION'''
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[[Category: Ofek, G.]]
[[Category: Ofek, G.]]
[[Category: Zhou, T.]]
[[Category: Zhou, T.]]
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[[Category: glycosidase]]
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[[Category: Glycosidase]]
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[[Category: hydrolase]]
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[[Category: Hydrolase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 05:25:32 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 23:03:50 2008''
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Revision as of 02:25, 3 May 2008

Image:1ps5.jpg

Template:STRUCTURE 1ps5

STRUCTURE OF THE MONOCLINIC C2 FORM OF HEN EGG-WHITE LYSOZYME AT 2.0 ANGSTROMS RESOLUTION


Overview

Suitable conditions for protein crystallization are commonly identified by screening combinations of independent factors that affect crystal formation. Because precipitating agents are prime determinants of crystallization, we investigated whether a systematic exploration of combinations of mechanistically distinct precipitants would enhance crystallization. A crystallization screen containing 64 precipitant mixtures was devised. Tests with ten HIV envelope-related proteins demonstrated that use of precipitant mixtures significantly enhanced both the probability of crystallization as well as the quality of optimized crystals. Tests with hen egg white lysozyme generated a novel C2 crystal from a salt/organic solvent mixture; structure solution at 2 A resolution revealed a lattice held together by both hydrophobic and electrostatic dyad interactions. The results indicate that mechanistically distinct precipitants can synergize, with precipitant combinations adding unique dimensions to protein crystallization.

About this Structure

1PS5 is a Single protein structure of sequence from Gallus gallus. Full crystallographic information is available from OCA.

Reference

Enhancing protein crystallization through precipitant synergy., Majeed S, Ofek G, Belachew A, Huang CC, Zhou T, Kwong PD, Structure. 2003 Sep;11(9):1061-70. PMID:12962625 Page seeded by OCA on Sat May 3 05:25:32 2008

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