View source for 3u9a


==Human Thrombin In Complex With MI330==
<StructureSection load='3u9a' size='340' side='right'caption='[[3u9a]], [[Resolution|resolution]] 1.58&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[3u9a]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Hirudo_medicinalis Hirudo medicinalis] and [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3U9A OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3U9A 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]] 1.58&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene>, <scene name='pdbligand=S33:(2S)-N-[[2-(AMINOMETHYL)-5-CHLORANYL-PHENYL]METHYL]-1-[(2S)-2-[(3-CHLORANYL-4-METHOXY-PHENYL)SULFONYLAMINO]-4-[(4-CYANOPHENYL)METHYLAMINO]-4-OXIDANYLIDENE-BUTANOYL]PYRROLIDINE-2-CARBOXAMIDE'>S33</scene>, <scene name='pdbligand=TYS:O-SULFO-L-TYROSINE'>TYS</scene></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=3u9a FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3u9a OCA], [https://pdbe.org/3u9a PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3u9a RCSB], [https://www.ebi.ac.uk/pdbsum/3u9a PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3u9a ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/HIRV2_HIRME HIRV2_HIRME] Hirudin is a potent thrombin-specific protease inhibitor. It forms a stable non-covalent complex with alpha-thrombin, thereby abolishing its ability to cleave fibrinogen.

==See Also==
*[[Hirudin 3D structures|Hirudin 3D structures]]
*[[Thrombin 3D Structures|Thrombin 3D Structures]]
__TOC__
</StructureSection>
[[Category: Hirudo medicinalis]]
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Biela A]]
[[Category: Heine A]]
[[Category: Klebe G]]