6GGG
Mineralocorticoid receptor in complex with (s)-13
Summary for 6GGG
| Entry DOI | 10.2210/pdb6ggg/pdb |
| Related | 6GEV 6GG8 |
| Descriptor | Mineralocorticoid receptor, NCOA1 peptide, CHLORIDE ION, ... (5 entities in total) |
| Functional Keywords | mineralocorticoid receptor, nuclear hormone receptor, steroid receptor, ligand complex, peptide complex, signaling protein, transcription |
| Biological source | Homo sapiens (Human) More |
| Total number of polymer chains | 2 |
| Total formula weight | 37049.64 |
| Authors | Edman, K.,Aagaard, A.,Tangefjord, S. (deposition date: 2018-05-03, release date: 2019-01-09, Last modification date: 2024-01-17) |
| Primary citation | Granberg, K.L.,Yuan, Z.Q.,Lindmark, B.,Edman, K.,Kajanus, J.,Hogner, A.,Malmgren, M.,O'Mahony, G.,Nordqvist, A.,Lindberg, J.,Tangefjord, S.,Kossenjans, M.,Lofberg, C.,Branalt, J.,Liu, D.,Selmi, N.,Nikitidis, G.,Nordberg, P.,Hayen, A.,Aagaard, A.,Hansson, E.,Hermansson, M.,Ivarsson, I.,Jansson-Lofmark, R.,Karlsson, U.,Johansson, U.,William-Olsson, L.,Hartleib-Geschwindner, J.,Bamberg, K. Identification of Mineralocorticoid Receptor Modulators with Low Impact on Electrolyte Homeostasis but Maintained Organ Protection. J.Med.Chem., 62:1385-1406, 2019 Cited by PubMed Abstract: The mechanism-based risk for hyperkalemia has limited the use of mineralocorticoid receptor antagonists (MRAs) like eplerenone in cardio-renal diseases. Here, we describe the structure and property-driven lead generation and optimization, which resulted in identification of MR modulators ( S)-1 and ( S)-33. Both compounds were partial MRAs but still demonstrated equally efficacious organ protection as eplerenone after 4 weeks of treatment in uni-nephrectomized rats on high-salt diet and aldosterone infusion. Importantly, and in sharp contrast to eplerenone, this was achieved without substantial changes to the urine Na/K ratio after acute treatment in rat, which predicts a reduced risk for hyperkalemia. This work led to selection of ( S)-1 (AZD9977) as the clinical candidate for treating MR-mediated cardio-renal diseases, including chronic kidney disease and heart failure. On the basis of our findings, we propose an empirical model for prediction of compounds with low risk of affecting the urinary Na/K ratio in vivo. PubMed: 30596500DOI: 10.1021/acs.jmedchem.8b01523 PDB entries with the same primary citation |
| Experimental method | X-RAY DIFFRACTION (1.71 Å) |
Structure validation
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