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New page: left|200px<br /><applet load="1fwo" size="450" color="white" frame="true" align="right" spinBox="true" caption="1fwo" /> '''THE SOLUTION STRUCTURE OF A 35-RESIDUE FRAGM... |
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== | ==THE SOLUTION STRUCTURE OF A 35-RESIDUE FRAGMENT FROM THE GRANULIN/EPITHELIN-LIKE SUBDOMAIN OF RICE ORYZAIN BETA (ROB 382-416 (C398S,C399S,C407S,C413S))== | ||
A 35 amino acid residue peptide corresponding to the N-terminal subdomain | <StructureSection load='1fwo' size='340' side='right'caption='[[1fwo]]' scene=''> | ||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[1fwo]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Oryza_sativa_Japonica_Group Oryza sativa Japonica Group]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1FWO OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1FWO FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR, 10 models</td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1fwo FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1fwo OCA], [https://pdbe.org/1fwo PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1fwo RCSB], [https://www.ebi.ac.uk/pdbsum/1fwo PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1fwo ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/ORYB_ORYSJ ORYB_ORYSJ] | |||
== Evolutionary Conservation == | |||
[[Image:Consurf_key_small.gif|200px|right]] | |||
Check<jmol> | |||
<jmolCheckbox> | |||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/fw/1fwo_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> | |||
<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/main_output.php?pdb_ID=1fwo ConSurf]. | |||
<div style="clear:both"></div> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
A 35 amino acid residue peptide corresponding to the N-terminal subdomain of the granulin-like repeat from rice oryzain beta was synthesized and regioselectively oxidized to produce a species with a [1-3, 2-4] disulfide-pairing pattern. The resulting peptide was studied in solution using NMR and was shown to adopt the tertiary topology of a stack of two beta-hairpins found in the emerging family of granulin-like growth factors. Because of the longer second beta-hairpin, the overall conformation of the peptide is somewhat more flexible than that of its well-structured carp granulin-1 analog. Except for the cysteine alignment, there is very little sequence homology between granulin-like growth factors from the animal kingdom and the granulin-like repeats at the C-termini of plant cysteine proteases. Therefore, the stack of two beta-hairpins may be a conserved three-dimensional organization of the granulin-like repeats from evolutionary distant sources with a significant role in specific protein-protein interactions. | |||
A peptide derived from the C-terminal part of a plant cysteine protease folds into a stack of two beta-hairpins, a scaffold present in the emerging family of granulin-like growth factors.,Tolkatchev D, Xu P, Ni F J Pept Res. 2001 Mar;57(3):227-33. PMID:11298924<ref>PMID:11298924</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
[[Category: | <div class="pdbe-citations 1fwo" style="background-color:#fffaf0;"></div> | ||
[[Category: Ni | == References == | ||
[[Category: Tolkatchev | <references/> | ||
[[Category: Xu | __TOC__ | ||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Oryza sativa Japonica Group]] | |||
[[Category: Ni F]] | |||
[[Category: Tolkatchev D]] | |||
[[Category: Xu P]] | |||
Latest revision as of 09:39, 30 October 2024
THE SOLUTION STRUCTURE OF A 35-RESIDUE FRAGMENT FROM THE GRANULIN/EPITHELIN-LIKE SUBDOMAIN OF RICE ORYZAIN BETA (ROB 382-416 (C398S,C399S,C407S,C413S))THE SOLUTION STRUCTURE OF A 35-RESIDUE FRAGMENT FROM THE GRANULIN/EPITHELIN-LIKE SUBDOMAIN OF RICE ORYZAIN BETA (ROB 382-416 (C398S,C399S,C407S,C413S))
Structural highlights
FunctionEvolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedA 35 amino acid residue peptide corresponding to the N-terminal subdomain of the granulin-like repeat from rice oryzain beta was synthesized and regioselectively oxidized to produce a species with a [1-3, 2-4] disulfide-pairing pattern. The resulting peptide was studied in solution using NMR and was shown to adopt the tertiary topology of a stack of two beta-hairpins found in the emerging family of granulin-like growth factors. Because of the longer second beta-hairpin, the overall conformation of the peptide is somewhat more flexible than that of its well-structured carp granulin-1 analog. Except for the cysteine alignment, there is very little sequence homology between granulin-like growth factors from the animal kingdom and the granulin-like repeats at the C-termini of plant cysteine proteases. Therefore, the stack of two beta-hairpins may be a conserved three-dimensional organization of the granulin-like repeats from evolutionary distant sources with a significant role in specific protein-protein interactions. A peptide derived from the C-terminal part of a plant cysteine protease folds into a stack of two beta-hairpins, a scaffold present in the emerging family of granulin-like growth factors.,Tolkatchev D, Xu P, Ni F J Pept Res. 2001 Mar;57(3):227-33. PMID:11298924[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References |
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