1c4p: Difference between revisions
From Proteopedia
Jump to navigationJump to search
New page: left|200px<br /><applet load="1c4p" size="450" color="white" frame="true" align="right" spinBox="true" caption="1c4p, resolution 2.4Å" /> '''BETA DOMAIN OF STREPT... |
No edit summary |
||
| (15 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
== | ==BETA DOMAIN OF STREPTOKINASE== | ||
Streptokinase, a 47 kDa secreted protein of hemolytic strains of | <StructureSection load='1c4p' size='340' side='right'caption='[[1c4p]], [[Resolution|resolution]] 2.40Å' scene=''> | ||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[1c4p]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptococcus_dysgalactiae_subsp._equisimilis Streptococcus dysgalactiae subsp. equisimilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1C4P OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1C4P FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.4Å</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=1c4p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1c4p OCA], [https://pdbe.org/1c4p PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1c4p RCSB], [https://www.ebi.ac.uk/pdbsum/1c4p PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1c4p ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/Q53284_STREQ Q53284_STREQ] | |||
== 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/c4/1c4p_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.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=1c4p ConSurf]. | |||
<div style="clear:both"></div> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Streptokinase, a 47 kDa secreted protein of hemolytic strains of streptococci, is a human plasminogen activator and contains three structural domains linked by flexible loops. We describe here the crystal structure of the isolated streptokinase middle (SKbeta) domain determined at 2.4 A resolution. Among the functionally important structural features is a putative binding site for a kringle domain of plasminogen located at the tip of a fully exposed hairpin loop. The distribution of genetically conserved residues of SKbeta is strongly correlated with their functions. The extensive interface of the SKbeta dimer suggests that such dimers may also exist in solution for free SKbeta. | |||
Crystal structure of streptokinase beta-domain.,Wang X, Tang J, Hunter B, Zhang XC FEBS Lett. 1999 Oct 1;459(1):85-9. PMID:10508922<ref>PMID:10508922</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
[[Category: | <div class="pdbe-citations 1c4p" style="background-color:#fffaf0;"></div> | ||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Streptococcus dysgalactiae subsp. equisimilis]] | [[Category: Streptococcus dysgalactiae subsp. equisimilis]] | ||
[[Category: Wang | [[Category: Wang X]] | ||
[[Category: Zhang | [[Category: Zhang XC]] | ||
