3dsl

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{{Seed}}
 
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[[Image:3dsl.jpg|left|200px]]
 
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==The Three-dimensional Structure of Bothropasin, the Main Hemorrhagic Factor from Bothrops jararaca venom.==
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The line below this paragraph, containing "STRUCTURE_3dsl", creates the "Structure Box" on the page.
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<StructureSection load='3dsl' size='340' side='right'caption='[[3dsl]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[3dsl]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bothrops_jararaca Bothrops jararaca]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3DSL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3DSL FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.7&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=FLE:FUROYL-LEUCINE'>FLE</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=TRP:TRYPTOPHAN'>TRP</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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{{STRUCTURE_3dsl| PDB=3dsl | SCENE= }}
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3dsl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3dsl OCA], [https://pdbe.org/3dsl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3dsl RCSB], [https://www.ebi.ac.uk/pdbsum/3dsl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3dsl ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/VM3BP_BOTJA VM3BP_BOTJA] Zinc metalloproteinase-disintegrin-like bothropasin: has caseinolytic activity. Causes hemorrhage on rabbit skin and causes myonecrosis in mouse tibialis anterior muscle. Disintegrin-like bothropasin: inhibits platelet aggregation.
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ds/3dsl_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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=3dsl ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Bothropasin is a 48kDa hemorrhagic PIII snake venom metalloprotease (SVMP) isolated from Bothrops jararaca, containing disintegrin/cysteine-rich adhesive domains. Here we present the crystal structure of bothropasin complexed with the inhibitor POL647. The catalytic domain consists of a scaffold of two subdomains organized similarly to those described for other SVMPs, including the zinc and calcium-binding sites. The free cysteine residue Cys189 is located within a hydrophobic core and it is not available for disulfide bonding or other interactions. There is no identifiable secondary structure for the disintegrin domain, but instead it is composed mostly of loops stabilized by seven disulfide bonds and by two calcium ions. The ECD region is in a loop and is structurally related to the RGD region of RGD disintegrins, which are derived from PII SVMPs. The ECD motif is stabilized by the Cys277-Cys310 disulfide bond (between the disintegrin and cysteine-rich domains) and by one calcium ion. The side chain of Glu276 of the ECD motif is exposed to solvent and free to make interactions. In bothropasin, the HVR (hyper-variable region) described for other PIII SVMPs in the cysteine-rich domain, presents a well-conserved sequence with respect to several other PIII members from different species. We propose that this subset be referred to as PIII-HCR (highly conserved region) SVMPs. The differences in the disintegrin-like, cysteine-rich or disintegrin-like cysteine-rich domains may be involved in selecting target binding, which in turn could generate substrate diversity or specificity for the catalytic domain.
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===The Three-dimensional Structure of Bothropasin, the Main Hemorrhagic Factor from Bothrops jararaca venom.===
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The three-dimensional structure of bothropasin, the main hemorrhagic factor from Bothrops jararaca venom: insights for a new classification of snake venom metalloprotease subgroups.,Muniz JR, Ambrosio AL, Selistre-de-Araujo HS, Cominetti MR, Moura-da-Silva AM, Oliva G, Garratt RC, Souza DH Toxicon. 2008 Dec 1;52(7):807-16. Epub 2008 Sep 27. PMID:18831982<ref>PMID:18831982</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 3dsl" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_18831982}}, adds the Publication Abstract to the page
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*[[Disintegrin|Disintegrin]]
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(as it appears on PubMed at http://www.pubmed.gov), where 18831982 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_18831982}}
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__TOC__
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</StructureSection>
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==About this Structure==
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3DSL is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Bothrops_jararaca Bothrops jararaca]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3DSL OCA].
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==Reference==
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The three-dimensional structure of bothropasin, the main hemorrhagic factor from Bothrops jararaca venom: Insights for a new classification of snake venom metalloprotease subgroups., Muniz JR, Ambrosio AL, Selistre-de-Araujo HS, Cominetti MR, Moura-da-Silva AM, Oliva G, Garratt RC, Souza DH, Toxicon. 2008 Sep 27. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/18831982 18831982]
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[[Category: Bothropasin]]
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[[Category: Bothrops jararaca]]
[[Category: Bothrops jararaca]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Ambrosio, A.]]
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[[Category: Ambrosio A]]
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[[Category: Garratt, R C.]]
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[[Category: Garratt RC]]
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[[Category: Muniz, J R.C.]]
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[[Category: Muniz JRC]]
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[[Category: Oliva, G.]]
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[[Category: Oliva G]]
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[[Category: Selistre-de-Araujo, H S.]]
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[[Category: Selistre-de-Araujo HS]]
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[[Category: Souza, D H.F.]]
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[[Category: Souza DHF]]
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[[Category: Blood coagulation]]
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[[Category: Cell adhesion]]
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[[Category: Disintegrin]]
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[[Category: Glycoprotein]]
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[[Category: Hydrolase]]
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[[Category: Metal-binding]]
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[[Category: Metalloprotease]]
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[[Category: Protease]]
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[[Category: Secreted]]
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[[Category: Snake venom]]
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[[Category: Toxin]]
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[[Category: Zinc]]
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[[Category: Zymogen]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Oct 22 10:47:14 2008''
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Current revision

The Three-dimensional Structure of Bothropasin, the Main Hemorrhagic Factor from Bothrops jararaca venom.

PDB ID 3dsl

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