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3own

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Revision as of 12:36, 4 August 2016

Potent macrocyclic renin inhibitors

Structural highlights

3own is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	, , ,
Activity:	Renin, with EC number 3.4.23.15
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[RENI_HUMAN] Defects in REN are a cause of renal tubular dysgenesis (RTD) [MIM:267430]. RTD is an autosomal recessive severe disorder of renal tubular development characterized by persistent fetal anuria and perinatal death, probably due to pulmonary hypoplasia from early-onset oligohydramnios (the Potter phenotype).^[1] Defects in REN are the cause of familial juvenile hyperuricemic nephropathy type 2 (HNFJ2) [MIM:613092]. It is a renal disease characterized by juvenile onset of hyperuricemia, slowly progressive renal failure and anemia.^[2]

Function

[RENI_HUMAN] Renin is a highly specific endopeptidase, whose only known function is to generate angiotensin I from angiotensinogen in the plasma, initiating a cascade of reactions that produce an elevation of blood pressure and increased sodium retention by the kidney.

Publication Abstract from PubMed

Two types of P1-P3-linked macrocyclic renin inhibitors containing the hydroxyethylene isostere (HE) scaffold just outside the macrocyclic ring have been synthesized. An aromatic or aliphatic substituent (P3sp) was introduced in the macrocyclic ring aiming at the S3 subpocket (S3sp) in order to optimize the potency. A 5-6-fold improvement in both the K(i) and the human plasma renin activity (HPRA)IC(50) was observed when moving from the starting linear peptidomimetic compound 1 to the most potent macrocycle 42 (K(i)=3.3nM and HPRA IC(50)=7nM). Truncation of the prime side of 42 led to 8-10-fold loss of inhibitory activity in macrocycle 43 (K(i)=34nM and HPRA IC(50)=56nM). All macrocycles were epimeric mixtures in regard to the P3sp substituent and X-ray crystallographic data of the representative renin macrocycle 43 complex showed that only the S-isomer buried the substituent into the S3sp. Inhibitory selectivity over cathepsin D (Cat-D) and BACE-1 was also investigated for all the macrocycles and showed that truncation of the prime side increased selectivity of inhibition in favor of renin.

Design and synthesis of potent macrocyclic renin inhibitors.,Sund C, Belda O, Wiktelius D, Sahlberg C, Vrang L, Sedig S, Hamelink E, Henderson I, Agback T, Jansson K, Borkakoti N, Derbyshire D, Eneroth A, Samuelsson B Bioorg Med Chem Lett. 2010 Nov 5. PMID:21112780^[3]

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

References

↑ Gribouval O, Gonzales M, Neuhaus T, Aziza J, Bieth E, Laurent N, Bouton JM, Feuillet F, Makni S, Ben Amar H, Laube G, Delezoide AL, Bouvier R, Dijoud F, Ollagnon-Roman E, Roume J, Joubert M, Antignac C, Gubler MC. Mutations in genes in the renin-angiotensin system are associated with autosomal recessive renal tubular dysgenesis. Nat Genet. 2005 Sep;37(9):964-8. Epub 2005 Aug 14. PMID:16116425 doi:ng1623
↑ Zivna M, Hulkova H, Matignon M, Hodanova K, Vylet'al P, Kalbacova M, Baresova V, Sikora J, Blazkova H, Zivny J, Ivanek R, Stranecky V, Sovova J, Claes K, Lerut E, Fryns JP, Hart PS, Hart TC, Adams JN, Pawtowski A, Clemessy M, Gasc JM, Gubler MC, Antignac C, Elleder M, Kapp K, Grimbert P, Bleyer AJ, Kmoch S. Dominant renin gene mutations associated with early-onset hyperuricemia, anemia, and chronic kidney failure. Am J Hum Genet. 2009 Aug;85(2):204-13. Epub 2009 Aug 6. PMID:19664745 doi:10.1016/j.ajhg.2009.07.010
↑ Sund C, Belda O, Wiktelius D, Sahlberg C, Vrang L, Sedig S, Hamelink E, Henderson I, Agback T, Jansson K, Borkakoti N, Derbyshire D, Eneroth A, Samuelsson B. Design and synthesis of potent macrocyclic renin inhibitors. Bioorg Med Chem Lett. 2010 Nov 5. PMID:21112780 doi:10.1016/j.bmcl.2010.10.140

1 Structural highlights
2 Disease
3 Function
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/3own"

@@ Line 1: / Line 1: @@
 ==Potent macrocyclic renin inhibitors==
 <StructureSection load='3own' size='340' side='right' caption='[[3own]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
@@ Line 5: / Line 6: @@
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=3OW:(2S,4S)-4-HYDROXY-2-(1-METHYLETHYL)-4-[(4S,13S)-18-[METHYL(METHYLSULFONYL)AMINO]-2,15-DIOXO-4-PHENYL-11-OXA-3,14-DIAZATRICYCLO[14.3.1.1~5,9~]HENICOSA-1(20),5(21),6,8,16,18-HEXAEN-13-YL]-N-(2-METHYLPROPYL)BUTANAMIDE'>3OW</scene>, <scene name='pdbligand=3OX:(2S,4S)-4-HYDROXY-2-(1-METHYLETHYL)-4-[(4R,13S)-18-[METHYL(METHYLSULFONYL)AMINO]-2,15-DIOXO-4-PHENYL-11-OXA-3,14-DIAZATRICYCLO[14.3.1.1~5,9~]HENICOSA-1(20),5(21),6,8,16,18-HEXAEN-13-YL]-N-(2-METHYLPROPYL)BUTANAMIDE'>3OX</scene>, <scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr>
 <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Renin Renin], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.23.15 3.4.23.15] </span></td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3own FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3own OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3own RCSB], [http://www.ebi.ac.uk/pdbsum/3own PDBsum]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3own FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3own OCA], [http://pdbe.org/3own PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3own RCSB], [http://www.ebi.ac.uk/pdbsum/3own PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3own ProSAT]</span></td></tr>
 </table>
 == Disease ==
@@ Line 19: / Line 20: @@
 From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 </div>
+<div class="pdbe-citations 3own" style="background-color:#fffaf0;"></div>
 ==See Also==

3own

From Proteopedia

Revision as of 12:36, 4 August 2016

Potent macrocyclic renin inhibitors

Structural highlights

Disease

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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