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1gxx

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Revision as of 04:41, 21 September 2017

Solution structure of lysozyme at low and high pressure

Structural highlights

1gxx is a 1 chain structure with sequence from Gallus gallus. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Related:	132l, 193l, 194l, 1a2y, 1aki, 1at5, 1at6, 1azf, 1b0d, 1b2k, 1bgi, 1bhz, 1bvk, 1bvx, 1bwh, 1bwi, 1bwj, 1c08, 1c10, 1dpw, 1dpx, 1dqj, 1e8l, 1f0w, 1f10, 1f3j, 1fdl, 1flq, 1flu, 1flw, 1fly, 1fn5, 1g7h, 1g7i, 1g7j, 1g7l, 1g7m, 1gpq, 1gwd, 1gxv, 1h6m, 1h87, 1hc0, 1hel, 1hem, 1hen, 1heo, 1hep, 1heq, 1her, 1hew, 1hf4, 1hsw, 1hsx, 1ic4, 1ic5, 1ic7, 1iee, 1io5, 1ioq, 1ior, 1ios, 1iot, 1ir7, 1ir8, 1ir9, 1ja2, 1ja4, 1ja6, 1ja7, 1jis, 1jit, 1jiy, 1jj0, 1jj1, 1jj3, 1jpo, 1jto, 1kip, 1kiq, 1kir, 1kxw, 1kxx, 1kxy, 1lcn, 1lkr, 1lks, 1lma, 1lpi, 1lsa, 1lsb, 1lsc, 1lsd, 1lse, 1lsf, 1lsg, 1lsm, 1lsn, 1lsy, 1lsz, 1lyo, 1lys, 1lyz, 1lz8, 1lz9, 1lza, 1lzb, 1lzc, 1lzd, 1lze, 1lzg, 1lzh, 1lzn, 1lzt, 1mel, 1mlc, 1qio, 1qtk, 1rcm, 1rfp, 1uco, 1uia, 1uib, 1uic, 1uid, 1uie, 1uif, 1uig, 1uih, 1vfb, 1xei, 1xej, 1xek, 2hfm, 2iff, 2lym, 2lyo, 2lyz, 2lzh, 2lzt, 3hfl, 3hfm, 3lym, 3lyo, 3lyt, 3lyz, 3lzt, 4lym, 4lyo, 4lyt, 4lyz, 4lzt, 5lym, 5lyt, 5lyz, 6lyt, 6lyz, 7lyz, 8lyz
Activity:	Lysozyme, with EC number 3.2.1.17
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

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]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

The "rules" governing protein structure and stability are still poorly understood. Important clues have come from proteins that operate under extreme conditions, because these clarify the physical constraints on proteins. One obvious extreme is pressure, but so far little is known of the behavior of proteins under pressure, largely for technical reasons. We have therefore developed new methodology for calculating structure change in solution with pressure, using NMR chemical shift changes, and we report the change in structure of lysozyme on going from 30 bar to 2000 bar, this being the first solution structure of a globular protein under pressure. The alpha-helical domain is compressed by approximately 1%, due to tighter packing between helices. The interdomain region is also compressed. By contrast, the beta-sheet domain displays very little overall compression, but undergoes more structural distortion than the alpha-domain. The largest volume changes tend to occur close to hydrated cavities. Because isothermal compressibility is related to volume fluctuation, this suggests that buried water molecules play an important role in conformational fluctuation at normal pressures, and are implicated as the nucleation sites for structural changes leading to pressure denaturation or channel opening.

Pressure-dependent changes in the solution structure of hen egg-white lysozyme.,Refaee M, Tezuka T, Akasaka K, Williamson MP J Mol Biol. 2003 Apr 4;327(4):857-65. PMID:12654268^[2]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Maehashi K, Matano M, Irisawa T, Uchino M, Kashiwagi Y, Watanabe T. Molecular characterization of goose- and chicken-type lysozymes in emu (Dromaius novaehollandiae): evidence for extremely low lysozyme levels in emu egg white. Gene. 2012 Jan 15;492(1):244-9. doi: 10.1016/j.gene.2011.10.021. Epub 2011 Oct, 25. PMID:22044478 doi:10.1016/j.gene.2011.10.021
↑ Refaee M, Tezuka T, Akasaka K, Williamson MP. Pressure-dependent changes in the solution structure of hen egg-white lysozyme. J Mol Biol. 2003 Apr 4;327(4):857-65. PMID:12654268

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1gxx"

@@ Line 1: / Line 1: @@
-==SOLUTION STRUCTURE OF LYSOZYME AT LOW AND HIGH PRESSURE==
+==Solution structure of lysozyme at low and high pressure==
 <StructureSection load='1gxx' size='340' side='right' caption='[[1gxx]], [[NMR_Ensembles_of_Models | 1 NMR models]]' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1gxx]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Chick Chick]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1GXX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1GXX FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1gxx]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1GXX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1GXX FirstGlance]. <br>
 </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[132l|132l]], [[193l|193l]], [[194l|194l]], [[1a2y|1a2y]], [[1aki|1aki]], [[1at5|1at5]], [[1at6|1at6]], [[1azf|1azf]], [[1b0d|1b0d]], [[1b2k|1b2k]], [[1bgi|1bgi]], [[1bhz|1bhz]], [[1bvk|1bvk]], [[1bvx|1bvx]], [[1bwh|1bwh]], [[1bwi|1bwi]], [[1bwj|1bwj]], [[1c08|1c08]], [[1c10|1c10]], [[1dpw|1dpw]], [[1dpx|1dpx]], [[1dqj|1dqj]], [[1e8l|1e8l]], [[1f0w|1f0w]], [[1f10|1f10]], [[1f3j|1f3j]], [[1fdl|1fdl]], [[1flq|1flq]], [[1flu|1flu]], [[1flw|1flw]], [[1fly|1fly]], [[1fn5|1fn5]], [[1g7h|1g7h]], [[1g7i|1g7i]], [[1g7j|1g7j]], [[1g7l|1g7l]], [[1g7m|1g7m]], [[1gpq|1gpq]], [[1gwd|1gwd]], [[1gxv|1gxv]], [[1h6m|1h6m]], [[1h87|1h87]], [[1hc0|1hc0]], [[1hel|1hel]], [[1hem|1hem]], [[1hen|1hen]], [[1heo|1heo]], [[1hep|1hep]], [[1heq|1heq]], [[1her|1her]], [[1hew|1hew]], [[1hf4|1hf4]], [[1hsw|1hsw]], [[1hsx|1hsx]], [[1ic4|1ic4]], [[1ic5|1ic5]], [[1ic7|1ic7]], [[1iee|1iee]], [[1io5|1io5]], [[1ioq|1ioq]], [[1ior|1ior]], [[1ios|1ios]], [[1iot|1iot]], [[1ir7|1ir7]], [[1ir8|1ir8]], [[1ir9|1ir9]], [[1ja2|1ja2]], [[1ja4|1ja4]], [[1ja6|1ja6]], [[1ja7|1ja7]], [[1jis|1jis]], [[1jit|1jit]], [[1jiy|1jiy]], [[1jj0|1jj0]], [[1jj1|1jj1]], [[1jj3|1jj3]], [[1jpo|1jpo]], [[1jto|1jto]], [[1kip|1kip]], [[1kiq|1kiq]], [[1kir|1kir]], [[1kxw|1kxw]], [[1kxx|1kxx]], [[1kxy|1kxy]], [[1lcn|1lcn]], [[1lkr|1lkr]], [[1lks|1lks]], [[1lma|1lma]], [[1lpi|1lpi]], [[1lsa|1lsa]], [[1lsb|1lsb]], [[1lsc|1lsc]], [[1lsd|1lsd]], [[1lse|1lse]], [[1lsf|1lsf]], [[1lsg|1lsg]], [[1lsm|1lsm]], [[1lsn|1lsn]], [[1lsy|1lsy]], [[1lsz|1lsz]], [[1lyo|1lyo]], [[1lys|1lys]], [[1lyz|1lyz]], [[1lz8|1lz8]], [[1lz9|1lz9]], [[1lza|1lza]], [[1lzb|1lzb]], [[1lzc|1lzc]], [[1lzd|1lzd]], [[1lze|1lze]], [[1lzg|1lzg]], [[1lzh|1lzh]], [[1lzn|1lzn]], [[1lzt|1lzt]], [[1mel|1mel]], [[1mlc|1mlc]], [[1qio|1qio]], [[1qtk|1qtk]], [[1rcm|1rcm]], [[1rfp|1rfp]], [[1uco|1uco]], [[1uia|1uia]], [[1uib|1uib]], [[1uic|1uic]], [[1uid|1uid]], [[1uie|1uie]], [[1uif|1uif]], [[1uig|1uig]], [[1uih|1uih]], [[1vfb|1vfb]], [[1xei|1xei]], [[1xej|1xej]], [[1xek|1xek]], [[2hfm|2hfm]], [[2iff|2iff]], [[2lym|2lym]], [[2lyo|2lyo]], [[2lyz|2lyz]], [[2lzh|2lzh]], [[2lzt|2lzt]], [[3hfl|3hfl]], [[3hfm|3hfm]], [[3lym|3lym]], [[3lyo|3lyo]], [[3lyt|3lyt]], [[3lyz|3lyz]], [[3lzt|3lzt]], [[4lym|4lym]], [[4lyo|4lyo]], [[4lyt|4lyt]], [[4lyz|4lyz]], [[4lzt|4lzt]], [[5lym|5lym]], [[5lyt|5lyt]], [[5lyz|5lyz]], [[6lyt|6lyt]], [[6lyz|6lyz]], [[7lyz|7lyz]], [[8lyz|8lyz]]</td></tr>
 <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><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></td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1gxx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1gxx OCA], [http://pdbe.org/1gxx PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1gxx RCSB], [http://www.ebi.ac.uk/pdbsum/1gxx PDBsum]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1gxx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1gxx OCA], [http://pdbe.org/1gxx PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1gxx RCSB], [http://www.ebi.ac.uk/pdbsum/1gxx PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1gxx ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 17: / Line 18: @@
     <text>to colour the structure by Evolutionary Conservation</text>
   </jmolCheckbox>
-</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf].
+</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1gxx ConSurf].
 <div style="clear:both"></div>
 <div style="background-color:#fffaf0;">
@@ Line 35: / Line 36: @@
 __TOC__
 </StructureSection>
-[[Category: Chick]]
+[[Category: Gallus gallus]]
 [[Category: Lysozyme]]
 [[Category: Akasaka, K]]

1gxx

From Proteopedia

Revision as of 04:41, 21 September 2017

Solution structure of lysozyme at low and high pressure

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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