4gcf: Difference between revisions
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==Room temperature X-ray diffraction study of a 6-fold molar excess of a cisplatin/carboplatin mixture binding to HEWL, Dataset 4== | ==Room temperature X-ray diffraction study of a 6-fold molar excess of a cisplatin/carboplatin mixture binding to HEWL, Dataset 4== | ||
<StructureSection load='4gcf' size='340' side='right' caption='[[4gcf]], [[Resolution|resolution]] 3.50Å' scene=''> | <StructureSection load='4gcf' size='340' side='right'caption='[[4gcf]], [[Resolution|resolution]] 3.50Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[4gcf]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/ | <table><tr><td colspan='2'>[[4gcf]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4GCF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4GCF FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=PT:PLATINUM+(II)+ION'>PT</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=PT:PLATINUM+(II)+ION'>PT</scene></td></tr> | ||
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4dd0|4dd0]], [[4dd1|4dd1]], [[4dd2|4dd2]], [[4dd3|4dd3]], [[4dd4|4dd4]], [[4dd6|4dd6]], [[4dd7|4dd7]], [[4dd9|4dd9]], [[4dda|4dda]], [[4ddb|4ddb]], [[4ddc|4ddc]], [[4g49|4g49]], [[4g4a|4g4a]], [[4g4b|4g4b]], [[4g4c|4g4c]], [[4g4h|4g4h]], [[4gcb|4gcb]], [[4gcc|4gcc]], [[4gcd|4gcd]], [[4gce|4gce]], [[4gcj|4gcj]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4dd0|4dd0]], [[4dd1|4dd1]], [[4dd2|4dd2]], [[4dd3|4dd3]], [[4dd4|4dd4]], [[4dd6|4dd6]], [[4dd7|4dd7]], [[4dd9|4dd9]], [[4dda|4dda]], [[4ddb|4ddb]], [[4ddc|4ddc]], [[4g49|4g49]], [[4g4a|4g4a]], [[4g4b|4g4b]], [[4g4c|4g4c]], [[4g4h|4g4h]], [[4gcb|4gcb]], [[4gcc|4gcc]], [[4gcd|4gcd]], [[4gce|4gce]], [[4gcj|4gcj]]</td></tr> | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Gallus gallus]] | ||
[[Category: Large Structures]] | |||
[[Category: Lysozyme]] | [[Category: Lysozyme]] | ||
[[Category: Helliwell, J R]] | [[Category: Helliwell, J R]] |
Revision as of 10:36, 27 March 2019
Room temperature X-ray diffraction study of a 6-fold molar excess of a cisplatin/carboplatin mixture binding to HEWL, Dataset 4Room temperature X-ray diffraction study of a 6-fold molar excess of a cisplatin/carboplatin mixture binding to HEWL, Dataset 4
Structural highlights
Function[LYSC_CHICK] Lysozymes have primarily a bacteriolytic function; those in tissues and body fluids are associated with the monocyte-macrophage system and enhance the activity of immunoagents. Has bacteriolytic activity against M.luteus.[1] Publication Abstract from PubMedThe anticancer agents cisplatin and carboplatin bind to histidine in a protein. This crystal structure study at data-collection temperatures of 100 and 300 K examines their relative binding affinities to a histidine side chain and the effect of a high X-ray radiation dose of up to approximately 1.8 MGy on the stability of the subsequent protein-Pt adducts. Cisplatin binding is visible at the histidine residue, but carboplatin binding is not. Five refined X-ray crystal structures are presented: one at 100 K as a reference and four at 300 K. The diffraction resolutions are 1.8, 2.0, 2.8, 2.9 and 3.5 A. The crystal structure analysis of the relative binding of cisplatin and carboplatin in a mixture with histidine in a protein studied at 100 and 300 K with repeated X-ray irradiation.,Helliwell JR, Tanley SW Acta Crystallogr D Biol Crystallogr. 2013 Jan;69(Pt 1):121-5. doi:, 10.1107/S090744491204423X. Epub 2012 Dec 20. PMID:23275170[2] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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