6ahs: Difference between revisions

Latest revision as of 09:31, 22 November 2023

Mouse Kallikrein 7 in complex with imidazolinylindole derivative

Structural highlights

6ahs is a 1 chain structure with sequence from Mus musculus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 1.75Å
Ligands:	9YO, CL, TRS
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

KLK7_MOUSE May catalyze the degradation of intercellular cohesive structures in the cornified layer of the skin in the continuous shedding of cells from the skin surface. Specific for amino acid residues with aromatic side chains in the P1 position. Cleaves insulin A chain at '14-Tyr-|-Gln-15' and insulin B chain at '6-Leu-|-Cys-7', '16-Tyr-|-Leu-17', '25-Phe-|-Tyr-26' and '26-Tyr-|-Thr-27'. Could play a role in the activation of precursors to inflammatory cytokines.

Publication Abstract from PubMed

A series of imidazolinylindole derivatives were discovered as novel kallikrein 7 (KLK7, stratum corneum chymotryptic enzyme) inhibitors. Structure-activity relationship (SAR) studies led to the identification of potent human KLK7 inhibitors. By further modification of the benzenesulfonyl moiety to overcome species differences in inhibitory activity, potent inhibitors against both human and mouse KLK7 were identified. Furthermore, the complex structure of 25 with mouse KLK7 could explain the SAR and the cause of the species differences in inhibitory activity.

Discovery and structure-activity relationship of imidazolinylindole derivatives as kallikrein 7 inhibitors.,Murafuji H, Muto T, Goto M, Imajo S, Sugawara H, Oyama Y, Minamitsuji Y, Miyazaki S, Murai K, Fujioka H Bioorg Med Chem Lett. 2019 Jan 15;29(2):334-338. doi: 10.1016/j.bmcl.2018.11.011., Epub 2018 Nov 8. PMID:30522951^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Murafuji H, Muto T, Goto M, Imajo S, Sugawara H, Oyama Y, Minamitsuji Y, Miyazaki S, Murai K, Fujioka H. Discovery and structure-activity relationship of imidazolinylindole derivatives as kallikrein 7 inhibitors. Bioorg Med Chem Lett. 2019 Jan 15;29(2):334-338. doi: 10.1016/j.bmcl.2018.11.011., Epub 2018 Nov 8. PMID:30522951 doi:https://dx.doi.org/10.1016/j.bmcl.2018.11.011

Proteopedia Page Contributors and Editors (what is this?)

OCA

[1] Murafuji H, Muto T, Goto M, Imajo S, Sugawara H, Oyama Y, Minamitsuji Y, Miyazaki S, Murai K, Fujioka H. Discovery and structure-activity relationship of imidazolinylindole derivatives as kallikrein 7 inhibitors. Bioorg Med Chem Lett. 2019 Jan 15;29(2):334-338. doi: 10.1016/j.bmcl.2018.11.011., Epub 2018 Nov 8. PMID:30522951 doi:https://dx.doi.org/10.1016/j.bmcl.2018.11.011

[1]

@@ Line 3: / Line 3: @@
 <StructureSection load='6ahs' size='340' side='right'caption='[[6ahs]], [[Resolution|resolution]] 1.75&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[6ahs]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6AHS OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6AHS FirstGlance]. <br>
+<table><tr><td colspan='2'>[[6ahs]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6AHS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6AHS FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=9YO:1-[(2-chlorophenyl)sulfonyl]-5-methyl-3-[(4R)-2-methyl-4,5-dihydro-1H-imidazol-4-yl]-1H-indole'>9YO</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</scene></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.75&#8491;</td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Klk7, Prss6, Scce ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice])</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=9YO:1-[(2-chlorophenyl)sulfonyl]-5-methyl-3-[(4R)-2-methyl-4,5-dihydro-1H-imidazol-4-yl]-1H-indole'>9YO</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</scene></td></tr>
-<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Stratum_corneum_chymotryptic_enzyme Stratum corneum chymotryptic enzyme], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.117 3.4.21.117] </span></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=6ahs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6ahs OCA], [https://pdbe.org/6ahs PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6ahs RCSB], [https://www.ebi.ac.uk/pdbsum/6ahs PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6ahs ProSAT]</span></td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=6ahs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6ahs OCA], [http://pdbe.org/6ahs PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6ahs RCSB], [http://www.ebi.ac.uk/pdbsum/6ahs PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6ahs ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/KLK7_MOUSE KLK7_MOUSE]] May catalyze the degradation of intercellular cohesive structures in the cornified layer of the skin in the continuous shedding of cells from the skin surface. Specific for amino acid residues with aromatic side chains in the P1 position. Cleaves insulin A chain at '14-Tyr-|-Gln-15' and insulin B chain at '6-Leu-|-Cys-7', '16-Tyr-|-Leu-17', '25-Phe-|-Tyr-26' and '26-Tyr-|-Thr-27'. Could play a role in the activation of precursors to inflammatory cytokines.
+[https://www.uniprot.org/uniprot/KLK7_MOUSE KLK7_MOUSE] May catalyze the degradation of intercellular cohesive structures in the cornified layer of the skin in the continuous shedding of cells from the skin surface. Specific for amino acid residues with aromatic side chains in the P1 position. Cleaves insulin A chain at '14-Tyr-|-Gln-15' and insulin B chain at '6-Leu-|-Cys-7', '16-Tyr-|-Leu-17', '25-Phe-|-Tyr-26' and '26-Tyr-|-Thr-27'. Could play a role in the activation of precursors to inflammatory cytokines.
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 28: / Line 27: @@
 </StructureSection>
 [[Category: Large Structures]]
-[[Category: Lk3 transgenic mice]]
+[[Category: Mus musculus]]
-[[Category: Stratum corneum chymotryptic enzyme]]
+[[Category: Sugawara H]]
-[[Category: Sugawara, H]]
-[[Category: Hydrolase]]
-[[Category: Protease]]

6ahs: Difference between revisions

Latest revision as of 09:31, 22 November 2023

Mouse Kallikrein 7 in complex with imidazolinylindole derivative

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Navigation menu

Page actions

Page actions

Personal tools

Navigation

Search

Tools