1
|
Gul M, Ayan E, Destan E, Johnson JA, Shafiei A, Kepceoğlu A, Yilmaz M, Ertem FB, Yapici İ, Tosun B, Baldir N, Tokay N, Nergiz Z, Karakadioğlu G, Paydos SS, Kulakman C, Ferah CK, Güven Ö, Atalay N, Akcan EK, Cetinok H, Arslan NE, Şabanoğlu K, Aşci B, Tavli S, Gümüsboğa H, Altuntaş S, Otsuka M, Fujita M, Teki N Ş, Çi Ftçi H, Durdaği S, Karaca E, Kaplan Türköz B, Kabasakal BV, Kati A, DeMi Rci H. Rapid and efficient ambient temperature X-ray crystal structure determination at Turkish Light Source. Sci Rep 2023; 13:8123. [PMID: 37208392 DOI: 10.1038/s41598-023-33989-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 04/21/2023] [Indexed: 05/21/2023] Open
Abstract
High-resolution biomacromolecular structure determination is essential to better understand protein function and dynamics. Serial crystallography is an emerging structural biology technique which has fundamental limitations due to either sample volume requirements or immediate access to the competitive X-ray beamtime. Obtaining a high volume of well-diffracting, sufficient-size crystals while mitigating radiation damage remains a critical bottleneck of serial crystallography. As an alternative, we introduce the plate-reader module adapted for using a 72-well Terasaki plate for biomacromolecule structure determination at a convenience of a home X-ray source. We also present the first ambient temperature lysozyme structure determined at the Turkish light source (Turkish DeLight). The complete dataset was collected in 18.5 min with resolution extending to 2.39 Å and 100% completeness. Combined with our previous cryogenic structure (PDB ID: 7Y6A), the ambient temperature structure provides invaluable information about the structural dynamics of the lysozyme. Turkish DeLight provides robust and rapid ambient temperature biomacromolecular structure determination with limited radiation damage.
Collapse
Affiliation(s)
- Mehmet Gul
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Esra Ayan
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Ebru Destan
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - J Austin Johnson
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Alaleh Shafiei
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Abdullah Kepceoğlu
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
- Koç University Surface Science and Technology Center (KUYTAM), Koç University, Istanbul, Türkiye
| | - Merve Yilmaz
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Fatma Betül Ertem
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - İlkin Yapici
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Bilge Tosun
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Nilüfer Baldir
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Nurettin Tokay
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Zeliş Nergiz
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
- Koç University Isbank Center for Infectious Diseases (KUISCID), Koç University, Istanbul, Türkiye
| | - Gözde Karakadioğlu
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Seyide Seda Paydos
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Cahine Kulakman
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Cengiz Kaan Ferah
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Ömür Güven
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Necati Atalay
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
- Department of Molecular Biology and Genetics, Faculty of Science, Gebze Technical University, Kocaeli, Türkiye
- Experimental Medicine Application & Research Center, University of Health Sciences Türkiye, Istanbul, Türkiye
| | - Enver Kamil Akcan
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
- Department of Molecular Biology and Genetics, Faculty of Science and Letters, Istanbul Technical University, Istanbul, Türkiye
| | - Haluk Cetinok
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Nazlı Eylül Arslan
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
- Department of Molecular Biology and Genetics, Faculty of Science and Letters, Istanbul Arel University, Istanbul, Türkiye
| | - Kardelen Şabanoğlu
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
- Department of Molecular Biology and Genetics, Faculty of Arts and Sciences, Yıldız Technical University, Istanbul, Türkiye
| | - Bengisu Aşci
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Serra Tavli
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Helin Gümüsboğa
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
| | - Sevde Altuntaş
- Experimental Medicine Application & Research Center, University of Health Sciences Türkiye, Istanbul, Türkiye
- Department of Tissue Engineering, Hamidiye Institute of Health Sciences, University of Health Sciences Türkiye, Istanbul, Türkiye
| | - Masami Otsuka
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
- Department of Drug Discovery, Science Farm Ltd., Kumamoto, Japan
| | - Mikako Fujita
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Şaban Teki N
- Experimental Medicine Application & Research Center, University of Health Sciences Türkiye, Istanbul, Türkiye
- The Scientific and Technological Research Council of Türkiye (TÜBİTAK) Marmara Research Center (MAM), Life Sciences, Kocaeli, Türkiye
- Department of Basic Medical Sciences, Division of Medical Biology, Faculty of Medicine, University of Health Sciences Türkiye, Istanbul, Türkiye
| | - Halilibrahim Çi Ftçi
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
- Department of Drug Discovery, Science Farm Ltd., Kumamoto, Japan
| | - Serdar Durdaği
- Department of Biophysics, School of Medicine, Bahcesehir University, Istanbul, Türkiye
| | - Ezgi Karaca
- Izmir Biomedicine and Genome Center, Izmir, Türkiye
- Izmir International Biomedicine and Genome Institute, Dokuz Eylul University, Izmir, Türkiye
| | - Burcu Kaplan Türköz
- Department of Food Engineering, Faculty of Engineering, Ege University, Izmir, Türkiye
| | - Burak Veli Kabasakal
- Turkish Accelerator and Radiation Laboratory (TARLA), Ankara University, Ankara, Türkiye
- School of Biochemistry, University of Bristol, Bristol, UK
| | - Ahmet Kati
- Experimental Medicine Application & Research Center, University of Health Sciences Türkiye, Istanbul, Türkiye
- Department of Biotechnology, Hamidiye Institute of Health Sciences, University of Health Sciences Türkiye, Istanbul, Türkiye
| | - Hasan DeMi Rci
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye.
- Koç University Isbank Center for Infectious Diseases (KUISCID), Koç University, Istanbul, Türkiye.
- SLAC National Laboratory, Stanford PULSE Institute, Menlo Park, CA, USA.
| |
Collapse
|
2
|
Oktay L, Erdemoğlu E, Tolu İ, Yumak Y, Özcan A, Acar E, Büyükkiliç Ş, Olkan A, Durdaği S. Binary-QSAR guided virtual screening of FDA approved drugs and compounds in clinical investigation against SARS-CoV-2 main protease. Turk J Biol 2021; 45:459-468. [PMID: 34803447 PMCID: PMC8573836 DOI: 10.3906/biy-2106-61] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 08/06/2021] [Indexed: 12/20/2022] Open
Abstract
With the emergence of the new SARS-CoV-2 virus, drug repurposing studies have gained substantial importance. Combined with the efficacy of recent improvements in ligand- and target-based virtual screening approaches, virtual screening has become faster and more productive than ever. In the current study, an FDA library of approved drugs and compounds under clinical investigation were screened for their antiviral activity using the antiviral therapeutic activity binary QSAR model of the MetaCore/MetaDrug platform. Among 6733-compound collection, we found 370 compounds with a normalized therapeutic activity value greater than a cutoff of 0.75. Only these selected compounds were used for molecular docking studies against the SARS-CoV-2 main protease (Mpro). After initial short (10 ns) molecular dynamics (MD) simulations with the top-50 docking scored compounds and following molecular mechanics generalized born surface area (MM/GBSA) calculations, top-10 compounds were subjected to longer (100 ns) MD simulations and end-point MM/GBSA estimations. Our virtual screening protocol yielded Cefuroxime pivoxetil, an ester prodrug of second-generation cephalosporin antibiotic Cefuroxime, as being a considerable molecule for drug repurposing against the SARS-CoV-2 Mpro.
Collapse
Affiliation(s)
- Lalehan Oktay
- Computational Biology and Molecular Simulations Laboratory, Department of Biophysics, School of Medicine, Bahçeşehir University, İstanbul Turkey
| | - Ece Erdemoğlu
- Computational Biology and Molecular Simulations Laboratory, Department of Biophysics, School of Medicine, Bahçeşehir University, İstanbul Turkey.,School of Medicine, Mersin University, Mersin Turkey
| | - İlayda Tolu
- Computational Biology and Molecular Simulations Laboratory, Department of Biophysics, School of Medicine, Bahçeşehir University, İstanbul Turkey
| | - Yeşim Yumak
- Computational Biology and Molecular Simulations Laboratory, Department of Biophysics, School of Medicine, Bahçeşehir University, İstanbul Turkey.,Faculty of Science and Letters, Tokat Gaziosmanpaşa University, Tokat Turkey
| | - Ayşenur Özcan
- Computational Biology and Molecular Simulations Laboratory, Department of Biophysics, School of Medicine, Bahçeşehir University, İstanbul Turkey.,Faculty of Medicine, İstanbul Medeniyet University, İstanbul Turkey
| | - Elif Acar
- Computational Biology and Molecular Simulations Laboratory, Department of Biophysics, School of Medicine, Bahçeşehir University, İstanbul Turkey.,Faculty of Medicine, İstanbul Medeniyet University, İstanbul Turkey
| | - Şehriban Büyükkiliç
- Computational Biology and Molecular Simulations Laboratory, Department of Biophysics, School of Medicine, Bahçeşehir University, İstanbul Turkey.,Faculty of Science, Necmettin Erbakan University, Konya Turkey
| | - Alpsu Olkan
- Computational Biology and Molecular Simulations Laboratory, Department of Biophysics, School of Medicine, Bahçeşehir University, İstanbul Turkey.,School of Medicine, Bahçeşehir University, İstanbul Turkey
| | - Serdar Durdaği
- Computational Biology and Molecular Simulations Laboratory, Department of Biophysics, School of Medicine, Bahçeşehir University, İstanbul Turkey
| |
Collapse
|