6hu4 - Revision history

OCA at 01:29, 11 April 2020

OCA — Sat, 11 Apr 2020 01:29:59 GMT

←Older revision		Revision as of 01:29, 11 April 2020
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	<SX load='6hu4' size='340' side='right' viewer='molstar' caption='[[6hu4]], [[Resolution\|resolution]] 2.64Å' scene=''>		<SX load='6hu4' size='340' side='right' viewer='molstar' caption='[[6hu4]], [[Resolution\|resolution]] 2.64Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[6hu4]] is a 8 chain structure with sequence from [http://en.wikipedia.org/wiki/Hbv Hbv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6HU4 OCA]. For a <b>guided tour on the structure components</b> use [http://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=6HU4 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[6hu4]] is a 8 chain structure with sequence from [http://en.wikipedia.org/wiki/Hbv Hbv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6HU4 OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6HU4 FirstGlance]. <br>
-	</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=6hu4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6hu4 OCA], [http://pdbe.org/6hu4 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6hu4 RCSB], [http://www.ebi.ac.uk/pdbsum/6hu4 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6hu4 ProSAT]</span></td></tr>	+	</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=6hu4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6hu4 OCA], [http://pdbe.org/6hu4 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6hu4 RCSB], [http://www.ebi.ac.uk/pdbsum/6hu4 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6hu4 ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==

OCA at 21:55, 6 March 2020

OCA — Fri, 06 Mar 2020 21:55:20 GMT

←Older revision		Revision as of 21:55, 6 March 2020
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	==F97L Hepatitis B core protein capsid==		==F97L Hepatitis B core protein capsid==
-	<~~StructureSection~~ load='6hu4' size='340' side='right'caption='[[6hu4]], [[Resolution\|resolution]] 2.64Å' scene=''>	+	<SX load='6hu4' size='340' side='right' viewer='molstar' caption='[[6hu4]], [[Resolution\|resolution]] 2.64Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[6hu4]] is a 8 chain structure with sequence from [http://en.wikipedia.org/wiki/Hbv Hbv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6HU4 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6HU4 FirstGlance]. <br>		<table><tr><td colspan='2'>[[6hu4]] is a 8 chain structure with sequence from [http://en.wikipedia.org/wiki/Hbv Hbv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6HU4 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6HU4 FirstGlance]. <br>
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	<references/>		<references/>
	__TOC__		__TOC__
-	</~~StructureSection~~>	+	</SX>
	[[Category: Hbv]]		[[Category: Hbv]]
	[[Category: Large Structures]]		[[Category: Large Structures]]

OCA at 18:30, 11 December 2019

OCA — Wed, 11 Dec 2019 18:30:29 GMT

←Older revision		Revision as of 18:30, 11 December 2019
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	==F97L Hepatitis B core protein capsid==		==F97L Hepatitis B core protein capsid==
-	<StructureSection load='6hu4' size='340' side='right' caption='[[6hu4]], [[Resolution\|resolution]] 2.64Å' scene=''>	+	<StructureSection load='6hu4' size='340' side='right'caption='[[6hu4]], [[Resolution\|resolution]] 2.64Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[6hu4]] is a 8 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6HU4 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6HU4 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[6hu4]] is a 8 chain structure with sequence from [http://en.wikipedia.org/wiki/Hbv Hbv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6HU4 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6HU4 FirstGlance]. <br>
	</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=6hu4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6hu4 OCA], [http://pdbe.org/6hu4 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6hu4 RCSB], [http://www.ebi.ac.uk/pdbsum/6hu4 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6hu4 ProSAT]</span></td></tr>		</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=6hu4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6hu4 OCA], [http://pdbe.org/6hu4 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6hu4 RCSB], [http://www.ebi.ac.uk/pdbsum/6hu4 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6hu4 ProSAT]</span></td></tr>
	</table>		</table>
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	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Hbv]]
		+	[[Category: Large Structures]]
	[[Category: Bottcher, B]]		[[Category: Bottcher, B]]
	[[Category: Nassal, M]]		[[Category: Nassal, M]]

OCA at 08:23, 26 December 2018

OCA — Wed, 26 Dec 2018 08:23:56 GMT

←Older revision		Revision as of 08:23, 26 December 2018
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-	'''Unreleased structure'''

-	~~The entry~~ 6hu4 is ~~ON HOLD~~	+	==F97L Hepatitis B core protein capsid==
		+	<StructureSection load='6hu4' size='340' side='right' caption='[[6hu4]], [[Resolution\|resolution]] 2.64Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[6hu4]] is a 8 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6HU4 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6HU4 FirstGlance]. <br>
		+	</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=6hu4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6hu4 OCA], [http://pdbe.org/6hu4 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6hu4 RCSB], [http://www.ebi.ac.uk/pdbsum/6hu4 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6hu4 ProSAT]</span></td></tr>
		+	</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/CAPSD_HBVD3 CAPSD_HBVD3]] Self assembles to form an icosahedral capsid. Most capsid appear to be large particles with a icosahedral symmetry of T=4 and consist of 240 copies of capsid protein, though a fraction forms smaller T=3 particles consisting of 180 capsid proteins. Entering capsid are transported along microtubules to the nucleus. Phosphorylation of the capsid is thought to induce exposure of nuclear localization signal in the C-terminal portion of the capsid protein that allows binding to the nuclear pore complex via the importin (karyopherin-) alpha and beta. Capsids are imported in intact form through the nuclear pore into the nuclear basket, where it probably binds NUP153. Only capsids that contain the mature viral genome can release the viral DNA and capsid protein into the nucleoplasm. Immature capsids get stucked in the basket. Capsids encapsulate the pre-genomic RNA and the P protein. Pre-genomic RNA is reverse transcribed into DNA while the capsid is still in the cytoplasm. The capsid can then either be directed to the nucleus, providing more genome for transcription, or bud through the endoplasmic reticulum to provide new virions.[HAMAP-Rule:MF_04076] Encapsidates hepatitis delta genome.[HAMAP-Rule:MF_04076]
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Hepatitis B virus is a major human pathogen that consists of a viral genome surrounded by an icosahedrally ordered core protein and a polymorphic, lipidic envelope that is densely packed with surface proteins. A point mutation in the core protein in which a phenylalanine at position 97 is exchanged for a smaller leucine leads to premature envelopment of the capsid before the genome maturation is fully completed. We have used electron cryo-microscopy and image processing to investigate how the point mutation affects the structure of the capsid at 2.6- to 2.8A-resolution. We found that in the mutant the smaller side chain at position 97 is displaced, increasing the size of an adjacent pocket in the center of the spikes of the capsid. In the mutant, this pocket is filled with an unknown density. Phosphorylation of serine residues in the unresolved C-terminal domain of the mutant leaves the structure of the ordered capsid largely unchanged. However, we were able to resolve several previously unresolved residues downstream of proline 144 that precede the phosphorylation-sites. These residues pack against the neighboring subunits and increase the inter-dimer contact suggesting that the C-termini play an important role in capsid stabilization and provide a much larger interaction interface than previously observed.

-	~~Authors: Bottcher,~~ B., ~~Nassal~~, M.	+	Structure of Mutant Hepatitis B Core Protein Capsids with Premature Secretion Phenotype.,Bottcher B, Nassal M J Mol Biol. 2018 Dec 7;430(24):4941-4954. doi: 10.1016/j.jmb.2018.10.018. Epub, 2018 Oct 27. PMID:30539760<ref>PMID:30539760</ref>

-	~~Description: F97L Hepatitis B core protein capsid~~	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	~~[[Category~~: ~~Unreleased Structures]]~~	+	</div>
		+	<div class="pdbe-citations 6hu4" style="background-color:#fffaf0;"></div>
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
	[[Category: Bottcher, B]]		[[Category: Bottcher, B]]
	[[Category: Nassal, M]]		[[Category: Nassal, M]]
		+	[[Category: Hapatitis b core protein hbc hbcag]]
		+	[[Category: Virus like particle]]
		+	[[Category: Virus like particle premature envelopment mutant f97l]]

OCA: Protected "6hu4" [edit=sysop:move=sysop]

OCA — Wed, 10 Oct 2018 06:18:30 GMT

Protected "6hu4" [edit=sysop:move=sysop]

←Older revision

Revision as of 06:18, 10 October 2018

OCA: New page: '''Unreleased structure''' The entry 6hu4 is ON HOLD Authors: Bottcher, B., Nassal, M. Description: F97L Hepatitis B core protein capsid Category: Unreleased Structures [[Category:...

OCA — Wed, 10 Oct 2018 06:18:28 GMT

New page: '''Unreleased structure''' The entry 6hu4 is ON HOLD Authors: Bottcher, B., Nassal, M. Description: F97L Hepatitis B core protein capsid Category: Unreleased Structures [[Category:...

New page

'''Unreleased structure'''

The entry 6hu4 is ON HOLD

Authors: Bottcher, B., Nassal, M.

Description: F97L Hepatitis B core protein capsid
[[Category: Unreleased Structures]]
[[Category: Bottcher, B]]
[[Category: Nassal, M]]