ISDA: 4NW5

Deposition Date 2013-12-05

Release Date 2014-02-19

Last Version Date 2024-02-28

Entry Detail

PDB ID:

4NW5

Keywords:

TRANSFERASE/TRANSFERASE INHIBITOR

Title:

Rsk2 N-terminal kinase in complex with 2-amino-7-substituted benzoxazole compound 8

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Spodoptera frugiperda

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.94 Å

R-Value Free:

0.21

R-Value Work:

0.17

R-Value Observed:

0.17

Space Group:

P 21 21 21

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Ribosomal protein S6 kinase alpha-3
Gene (Uniprot):RPS6KA3
Chain IDs:A
Chain Length:323
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P51812 Pfam ID:PF00069 EC:2.7.11.1

Ligand Molecules

2NR

Primary Citation

2-Amino-7-substituted benzoxazole analogs as potent RSK2 inhibitors.

Costales, A, Mathur, M, Ramurthy, S, Lan, J, Subramanian, S, Jain, R, Atallah, G, Setti, L, Lindvall, M, Appleton, B.A, Ornelas, E, Feucht, P, Warne, B, Doyle, L, Basham, S.E, Aronchik, I, Jefferson, A.B, Shafer, C.M.Show

Bioorg.Med.Chem.Lett. 24 1592 1596 (2014)

PMID: 24534486 DOI: 10.1016/j.bmcl.2014.01.058

Abstact

2-Amino-7-substituted benzoxazole analogs were identified by HTS as inhibitors of RSK2. Molecular modeling and medicinal chemistry techniques were employed to explore the SAR for this series with a focus of improving in vitro and target modulation potency and physicochemical properties.

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Primary Citation of related structures