4w5c: Difference between revisions
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==Crystal structure analysis of cruzain with three Fragments: 1 (N-(1H-benzimidazol-2-yl)-1,3-dimethyl-pyrazole-4-carboxamide), 6 (2-amino-4,6-difluorobenzothiazole) and 9 (N-(1H-benzimidazol-2-yl)-3-(4-fluorophenyl)-1H-pyrazole-4-carboxamide).== | ==Crystal structure analysis of cruzain with three Fragments: 1 (N-(1H-benzimidazol-2-yl)-1,3-dimethyl-pyrazole-4-carboxamide), 6 (2-amino-4,6-difluorobenzothiazole) and 9 (N-(1H-benzimidazol-2-yl)-3-(4-fluorophenyl)-1H-pyrazole-4-carboxamide).== | ||
<StructureSection load='4w5c' size='340' side='right' caption='[[4w5c]], [[Resolution|resolution]] 3.27Å' scene=''> | <StructureSection load='4w5c' size='340' side='right'caption='[[4w5c]], [[Resolution|resolution]] 3.27Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[4w5c]] is a 5 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4W5C OCA]. For a <b>guided tour on the structure components</b> use [ | <table><tr><td colspan='2'>[[4w5c]] is a 5 chain structure with sequence from [https://en.wikipedia.org/wiki/Trypanosoma_cruzi Trypanosoma cruzi]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4W5C OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4W5C FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=3H5:N-(1H-BENZIMIDAZOL-2-YL)-1,3-DIMETHYL-1H-PYRAZOLE-4-CARBOXAMIDE'>3H5</scene>, <scene name='pdbligand=3H6:N-(1H-BENZIMIDAZOL-2-YL)-3-(4-FLUOROPHENYL)-1H-PYRAZOLE-4-CARBOXAMIDE'>3H6</scene>, <scene name='pdbligand=3H7:4,6-DIFLUORO-1,3-BENZOTHIAZOL-2-AMINE'>3H7</scene | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.27Å</td></tr> | ||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3H5:N-(1H-BENZIMIDAZOL-2-YL)-1,3-DIMETHYL-1H-PYRAZOLE-4-CARBOXAMIDE'>3H5</scene>, <scene name='pdbligand=3H6:N-(1H-BENZIMIDAZOL-2-YL)-3-(4-FLUOROPHENYL)-1H-PYRAZOLE-4-CARBOXAMIDE'>3H6</scene>, <scene name='pdbligand=3H7:4,6-DIFLUORO-1,3-BENZOTHIAZOL-2-AMINE'>3H7</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=4w5c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4w5c OCA], [https://pdbe.org/4w5c PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4w5c RCSB], [https://www.ebi.ac.uk/pdbsum/4w5c PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4w5c ProSAT]</span></td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | |||
</table> | </table> | ||
== Function == | == Function == | ||
[ | [https://www.uniprot.org/uniprot/CYSP_TRYCR CYSP_TRYCR] Hydrolyzes chromogenic peptides at the carboxyl Arg or Lys; requires at least one more amino acid, preferably Arg, Phe, Val or Leu, between the terminal Arg or Lys and the amino-blocking group. The cysteine protease may play an important role in the development and differentiation of the parasites at several stages of their life cycle. | ||
==See Also== | |||
*[[Cruzain|Cruzain]] | |||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: | [[Category: Trypanosoma cruzi]] | ||
[[Category: | [[Category: Craik CS]] | ||
[[Category: | [[Category: McKerrow JH]] | ||
[[Category: | [[Category: Tochowicz A]] | ||
Latest revision as of 10:28, 27 September 2023
Crystal structure analysis of cruzain with three Fragments: 1 (N-(1H-benzimidazol-2-yl)-1,3-dimethyl-pyrazole-4-carboxamide), 6 (2-amino-4,6-difluorobenzothiazole) and 9 (N-(1H-benzimidazol-2-yl)-3-(4-fluorophenyl)-1H-pyrazole-4-carboxamide).Crystal structure analysis of cruzain with three Fragments: 1 (N-(1H-benzimidazol-2-yl)-1,3-dimethyl-pyrazole-4-carboxamide), 6 (2-amino-4,6-difluorobenzothiazole) and 9 (N-(1H-benzimidazol-2-yl)-3-(4-fluorophenyl)-1H-pyrazole-4-carboxamide).
Structural highlights
FunctionCYSP_TRYCR Hydrolyzes chromogenic peptides at the carboxyl Arg or Lys; requires at least one more amino acid, preferably Arg, Phe, Val or Leu, between the terminal Arg or Lys and the amino-blocking group. The cysteine protease may play an important role in the development and differentiation of the parasites at several stages of their life cycle. See Also |
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