author_facet Wang, Jing
Varin, Thibault
Vieth, Michal
Elkins, Jonathan M.
Wang, Jing
Varin, Thibault
Vieth, Michal
Elkins, Jonathan M.
author Wang, Jing
Varin, Thibault
Vieth, Michal
Elkins, Jonathan M.
spellingShingle Wang, Jing
Varin, Thibault
Vieth, Michal
Elkins, Jonathan M.
Open Biology
Crystal structure of human RIOK2 bound to a specific inhibitor
General Biochemistry, Genetics and Molecular Biology
Immunology
General Neuroscience
author_sort wang, jing
spelling Wang, Jing Varin, Thibault Vieth, Michal Elkins, Jonathan M. 2046-2441 The Royal Society General Biochemistry, Genetics and Molecular Biology Immunology General Neuroscience http://dx.doi.org/10.1098/rsob.190037 <jats:p>The RIO kinases (RIOKs) are a universal family of atypical kinases that are essential for assembly of the pre-40S ribosome complex. Here, we present the crystal structure of human RIO kinase 2 (RIOK2) bound to a specific inhibitor. This first crystal structure of an inhibitor-bound RIO kinase reveals the binding mode of the inhibitor and explains the structure–activity relationship of the inhibitor series. The inhibitor binds in the ATP-binding site and forms extensive hydrophobic interactions with residues at the entrance to the ATP-binding site. Analysis of the conservation of active site residues reveals the reasons for the specificity of the inhibitor for RIOK2 over RIOK1 and RIOK3, and it provides a template for inhibitor design against the human RIOK family.</jats:p> Crystal structure of human RIOK2 bound to a specific inhibitor Open Biology
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title Crystal structure of human RIOK2 bound to a specific inhibitor
title_unstemmed Crystal structure of human RIOK2 bound to a specific inhibitor
title_full Crystal structure of human RIOK2 bound to a specific inhibitor
title_fullStr Crystal structure of human RIOK2 bound to a specific inhibitor
title_full_unstemmed Crystal structure of human RIOK2 bound to a specific inhibitor
title_short Crystal structure of human RIOK2 bound to a specific inhibitor
title_sort crystal structure of human riok2 bound to a specific inhibitor
topic General Biochemistry, Genetics and Molecular Biology
Immunology
General Neuroscience
url http://dx.doi.org/10.1098/rsob.190037
publishDate 2019
physical
description <jats:p>The RIO kinases (RIOKs) are a universal family of atypical kinases that are essential for assembly of the pre-40S ribosome complex. Here, we present the crystal structure of human RIO kinase 2 (RIOK2) bound to a specific inhibitor. This first crystal structure of an inhibitor-bound RIO kinase reveals the binding mode of the inhibitor and explains the structure–activity relationship of the inhibitor series. The inhibitor binds in the ATP-binding site and forms extensive hydrophobic interactions with residues at the entrance to the ATP-binding site. Analysis of the conservation of active site residues reveals the reasons for the specificity of the inhibitor for RIOK2 over RIOK1 and RIOK3, and it provides a template for inhibitor design against the human RIOK family.</jats:p>
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author Wang, Jing, Varin, Thibault, Vieth, Michal, Elkins, Jonathan M.
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description <jats:p>The RIO kinases (RIOKs) are a universal family of atypical kinases that are essential for assembly of the pre-40S ribosome complex. Here, we present the crystal structure of human RIO kinase 2 (RIOK2) bound to a specific inhibitor. This first crystal structure of an inhibitor-bound RIO kinase reveals the binding mode of the inhibitor and explains the structure–activity relationship of the inhibitor series. The inhibitor binds in the ATP-binding site and forms extensive hydrophobic interactions with residues at the entrance to the ATP-binding site. Analysis of the conservation of active site residues reveals the reasons for the specificity of the inhibitor for RIOK2 over RIOK1 and RIOK3, and it provides a template for inhibitor design against the human RIOK family.</jats:p>
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spelling Wang, Jing Varin, Thibault Vieth, Michal Elkins, Jonathan M. 2046-2441 The Royal Society General Biochemistry, Genetics and Molecular Biology Immunology General Neuroscience http://dx.doi.org/10.1098/rsob.190037 <jats:p>The RIO kinases (RIOKs) are a universal family of atypical kinases that are essential for assembly of the pre-40S ribosome complex. Here, we present the crystal structure of human RIO kinase 2 (RIOK2) bound to a specific inhibitor. This first crystal structure of an inhibitor-bound RIO kinase reveals the binding mode of the inhibitor and explains the structure–activity relationship of the inhibitor series. The inhibitor binds in the ATP-binding site and forms extensive hydrophobic interactions with residues at the entrance to the ATP-binding site. Analysis of the conservation of active site residues reveals the reasons for the specificity of the inhibitor for RIOK2 over RIOK1 and RIOK3, and it provides a template for inhibitor design against the human RIOK family.</jats:p> Crystal structure of human RIOK2 bound to a specific inhibitor Open Biology
spellingShingle Wang, Jing, Varin, Thibault, Vieth, Michal, Elkins, Jonathan M., Open Biology, Crystal structure of human RIOK2 bound to a specific inhibitor, General Biochemistry, Genetics and Molecular Biology, Immunology, General Neuroscience
title Crystal structure of human RIOK2 bound to a specific inhibitor
title_full Crystal structure of human RIOK2 bound to a specific inhibitor
title_fullStr Crystal structure of human RIOK2 bound to a specific inhibitor
title_full_unstemmed Crystal structure of human RIOK2 bound to a specific inhibitor
title_short Crystal structure of human RIOK2 bound to a specific inhibitor
title_sort crystal structure of human riok2 bound to a specific inhibitor
title_unstemmed Crystal structure of human RIOK2 bound to a specific inhibitor
topic General Biochemistry, Genetics and Molecular Biology, Immunology, General Neuroscience
url http://dx.doi.org/10.1098/rsob.190037