Abstract
Cyclic peptides are a promising class of bioactive molecules potentially capable of modulating “difficult” targets, such as protein–protein interactions. Cyclic peptides have long been used as therapeutics derived from natural product derivatives, but remain an underexplored class of compounds from the perspective of rational drug design, possibly due to the known weaknesses of peptide drugs in general.
While cyclic peptides are non“druglike” by the accepted empirical rules, their unique structure may lend itself to both membrane permeability and proteolytic resistance—the main barriers to oral delivery. The constrained shape of cyclic peptides also lends itself better to virtual screening approaches, and new tools and successes in this area have been recently noted. An increasing number of strategies are available, both to generate and screen cyclic peptide libraries, and best practises and current successes are described within.
This chapter will describe various computational strategies for virtual screening cyclic peptides, along with known implementations and applications. We will explore the generation and screening of diverse combinatorial virtual libraries, incorporating a range of cyclization strategies and structural modifications. More advanced approaches covered include evolutionary algorithms designed to aid in screening large structural libraries, machine learning approaches, and harnessing bioinformatics resources to bias cyclic peptide virtual libraries towards known bioactive structures.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
Martins MB, Carvalho I (2007) Diketopiperazines: biological activity and synthesis. Tetrahedron 63:9923–9932
Brakhage AA (1998) Molecular regulation of beta-lactam biosynthesis in filamentous fungi. Microbiol Mol Biol Rev 62:547–585
Wells JA, McClendon CL (2007) Reaching for high-hanging fruit in drug discovery at protein-protein interfaces. Nature 450:1001–1009
Huigens RW et al (2013) A ring-distortion strategy to construct stereochemically complex and structurally diverse compounds from natural products. Nat Chem. doi:10.1038/nchem.1549
Beck A, Wurch T, Bailly C, Corvaia N (2010) Strategies and challenges for the next generation of therapeutic antibodies. Nat Rev Immunol 10:345–352
Leader B, Baca QJ, Golan DE (2008) Protein therapeutics: a summary and pharmacological classification. Nat Rev Drug Discov 7:21–39
Chames P, Van Regenmortel M, Weiss E, Baty D (2009) Therapeutic antibodies: successes, limitations and hopes for the future. Br J Pharmacol 157:220–233
Roxin Á, Zheng G (2012) Flexible or fixed: a comparative review of linear and cyclic cancer-targeting peptides. Future Med Chem 4:1601–1618
Driggers EM, Hale SP, Lee J, Terrett NK (2008) The exploration of macrocycles for drug discovery–an underexploited structural class. Nat Rev Drug Discov 7:608–624
Kotz J (2012) Bringing macrocycles full circle. Sci Exch 5
Schwarzer D, Finking R, Marahiel MA (2003) Nonribosomal peptides: from genes to products. 275–287. 10.1039/b111145k
Mullard A (2012) Protein–protein interaction inhibitors get into the groove. Nat Rev Drug Discov 11:173–175
Verdine GL, Hilinski GJ (2012) Stapled peptides for intracellular drug targets. Methods Enzymol 503:3–33, Elsevier Inc
Arrowsmith J (2011) Trial watch: phase III and submission failures: 2007-2010. Nat Rev Drug Discov 10:87
Snyder PW et al (2011) Mechanism of the hydrophobic effect in the biomolecular recognition of arylsulfonamides by carbonic anhydrase. Proc Natl Acad Sci U S A 108:17889–17894
Freire E (2008) Do enthalpy and entropy distinguish first in class from best in class? Drug Discov Today 13:869–874
Biela A et al (2012) Ligand Binding Stepwise Disrupts Water Network in Thrombin: Enthalpic and Entropic Changes Reveal Classical Hydrophobic Effect. J Med Chem 55:6094–6110
Hamman JH, Enslin GM, Kotzé AF (2005) Oral delivery of peptide drugs: barriers and developments. BioDrugs 19:165–177
Ranade V (1991) Drug delivery systems 5A. Oral drug delivery. J Clin Pharmacol 31:2–16
Lipinski CA, Lombardo F, Dominy BW, Feeney PJ (1997) Experimental and computational approaches to estimate solubility and permeability in drug discovery and development settings. Adv Drug Deliv Rev 23:3–25
Rezai T, Yu B, Millhauser GL, Jacobson MP, Lokey RS (2006) Testing the conformational hypothesis of passive membrane permeability using synthetic cyclic peptide diastereomers. J Am Chem Soc 128:2510–2511
Biron E et al (2008) Improving oral bioavailability of peptides by multiple N-methylation: somatostatin analogues. Angew Chem Int Ed Engl 47:2595–2599
Ovadia O et al (2011) The effect of multiple N-methylation on intestinal permeability of cyclic hexapeptides. Mol Pharm 8:479–487
White TR et al (2011) On-resin N-methylation of cyclic peptides for discovery of orally bioavailable scaffolds. Nat Chem Biol 7:810–817
Doedens L et al (2010) Multiple N-methylation of MT-II backbone amide bonds leads to melanocortin receptor subtype hMC1R selectivity: pharmacological and conformational studies. J Am Chem Soc 132:8115–8128
Dechantsreiter MA et al (1999) N-Methylated cyclic RGD peptides as highly active and selective alpha(V)beta(3) integrin antagonists. J Med Chem 42:3033–3040
Roberts MJ, Bentley MD, Harris JM (2012) Chemistry for peptide and protein PEGylation. Adv Drug Deliv Rev 64:116–127
Cefalu WT (2004) Concept, Strategies, and Feasibility of Noninvasive Insulin Delivery. Diabetes Care 27:239–246
Chen X, Park R, Shahinian AH, Bading JR, Conti PS (2004) Pharmacokinetics and tumor retention of 125I-labeled RGD peptide are improved by PEGylation. Nucl Med Biol 31:11–19
Rubio-Aliaga I, Daniel H (2002) Mammalian peptide transporters as targets for drug delivery. Trends Pharmacol Sci 23:434–440
Habberfield A (1996) Vitamin B12-mediated uptake of erythropoietin and granulocyte colony stimulating factor in vitro and in vivo. Int J Pharm 145:1–8
Rawlings ND, Morton FR, Kok CY, Kong J, Barrett AJ (2008) MEROPS: the peptidase database. Nucleic Acids Res 36:D320–D325
Hedstrom L (2002) Serine protease mechanism and specificity. Chem Rev 102:4501–4524
Rozek A, Powers J-PS, Friedrich CL, Hancock REW (2003) Structure-based design of an indolicidin peptide analogue with increased protease stability. Biochemistry 42:14130–14138
Getz JA, Rice JJ, Daugherty PS (2011) Protease-resistant peptide ligands from a knottin scaffold library. ACS Chem Biol 6:837–844
Guichard G et al (1994) Antigenic mimicry of natural L-peptides with retro-inverso-peptidomimetics. Proc Natl Acad Sci U S A 91:9765–9769
Fernandez-Lopez S et al (2001) Antibacterial agents based on the cyclic D,L-alpha-peptide architecture. Nature 412:452–455
Young TS et al (2011) Evolution of cyclic peptide protease inhibitors. Proc Natl Acad Sci U S A 108:11052–11056
Wang W, Jiang J, Ballard CE, Wang B (1999) Prodrug approaches to the improved delivery of peptide drugs. Curr Pharm Des 5:265–287
T Borchardt R, Jeffrey A, Siahaan T, Gangwar S, Pauletti G (1997) Improvement of oral peptide bioavailability: Peptidomimetics and prodrug strategies. Adv Drug Deliv Rev 27:235–256
Ward P, Tippin T, Thakker D (2000) Enhancing paracellular permeability by modulating epithelial tight junctions. Pharm Sci Technolo Today 3:346–358
Amiram M, Luginbuhl KM, Li X, Feinglos MN, Chilkoti A (2013) Injectable protease-operated depots of glucagon-like peptide-1 provide extended and tunable glucose control. Proc Natl Acad Sci U S A. doi:10.1073/pnas.1214518110
Whitty A, Kumaravel G (2006) Between a rock and a hard place? Nat Chem Biol 2:112–118
Betzi S et al (2007) Protein protein interaction inhibition (2P2I) combining high throughput and virtual screening: Application to the HIV-1 Nef protein. Proc Natl Acad Sci U S A 104:19256–19261
Lo Conte L, Chothia C, Janin J (1999) The atomic structure of protein-protein recognition sites. J Mol Biol 285:2177–2198
London N, Movshovitz-Attias D, Schueler-Furman O (2010) The structural basis of peptide-protein binding strategies. Structure 18:188–199
Metz A et al (2012) Hot spots and transient pockets: predicting the determinants of small-molecule binding to a protein-protein interface. J Chem Inf Model 52:120–133
Arbor S, Kao J, Wu Y, Marshall GR (2008) c[D-pro-Pro-D-pro-N-methyl-Ala] adopts a rigid conformation that serves as a scaffold to mimic reverse-turns. Biopolymers 90:384–393
Larregola M, Lequin O, Karoyan P, Guianvarc’h D, Lavielle S (2011) beta-Amino acids containing peptides and click-cyclized peptide as beta-turn mimics: a comparative study with “conventional” lactam- and disulfide-bridged hexapeptides. J Pept Sci 17:632–643
Tyndall JD, Pfeiffer B, Abbenante G, Fairlie DP (2005) Over one hundred peptide-activated G protein-coupled receptors recognize ligands with turn structure. Chem Rev 105:793–826
Fasan R et al (2004) Using aβ-Hairpin To Mimic anα-Helix: Cyclic Peptidomimetic Inhibitors of the p53–HDM2 Protein–Protein Interaction. Angew Chemie 116:2161–2164
Gould CM et al (2010) ELM: the status of the 2010 eukaryotic linear motif resource. Nucleic Acids Res 38:D167–D180
Reardon DA et al (2008) Randomized phase II study of cilengitide, an integrin-targeting arginine-glycine-aspartic acid peptide, in recurrent glioblastoma multiforme. J Clin Oncol 26:5610–5617
Colombo G et al (2002) Structure-activity relationships of linear and cyclic peptides containing the NGR tumor-homing motif. J Biol Chem 277:47891–47897
Gril B et al (2007) Grb2-SH3 ligand inhibits the growth of HER2+ cancer cells and has antitumor effects in human cancer xenografts alone and in combination with docetaxel. Int J Cancer 121:407–415
Petsalaki E, Russell RB (2008) Peptide-mediated interactions in biological systems: new discoveries and applications. Curr Opin Biotechnol 19:344–350
Vanhee P et al (2010) PepX: a structural database of non-redundant protein-peptide complexes. Nucleic Acids Res 38:D545–D551
Stanfield RL, Wilson IA (1995) Protein-peptide interactions. Curr Opin Struct Biol 5:103–113
Luckett S et al (1999) High-resolution structure of a potent, cyclic proteinase inhibitor from sunflower seeds. J Mol Biol 290:525–533
Gaulton A et al (2012) ChEMBL: a large-scale bioactivity database for drug discovery. Nucleic Acids Res 40:D1100–D1107
Systems D. C. I. (2011) SMARTS—A language for describing molecular patterns. (2008)
Lamberts SW, van der Lely AJ, de Herder WW, Hofland LJ (1996) Octreotide. N Engl J Med 334:246–254
Andresen V et al (2007) Effect of 5 days linaclotide on transit and bowel function in females with constipation-predominant irritable bowel syndrome. Gastroenterology 133:761–768
Mack CM et al (2010) Davalintide (AC2307), a novel amylin-mimetic peptide: enhanced pharmacological properties over native amylin to reduce food intake and body weight. Int J Obes (Lond) 34(385–95)
Kallen J, Mikol V, Taylor P, Walkinshaw MD (1998) X-ray structures and analysis of 11 cyclosporin derivatives complexed with cyclophilin A. J Mol Biol 283:435–449
Pande J, Szewczyk MM, Grover AK (2010) Phage display : Concept, innovations, applications and future. Biotechnol Adv 28:849–858
Hoogenboom HR et al (1998) Antibody phage display technology and its applications. Immunotechnology 4:1–20
Willats WGT (2002) Phage display: practicalities and prospects. Plant Mol Biol 50(6):837–854
McLafferty MA, Kent RB, Ladner RC, Markland W (1993) M13 bacteriophage displaying disulfide-constrained microproteins. Gene 128:29–36
Horswill AR, Benkovic SJ (2005) Cyclic peptides, a chemical genetics tool for biologists. Cell Cycle 4:552–555
Kritzer JA et al (2009) Rapid selection of cyclic peptides that reduce -synuclein toxicity in yeast and animal models. Nat Chem Biol 5:655–663
Gale EF, Taylor ES (1946) Action of tyrocidine and detergents in liberating amino acids from bacterial cells. Nature 157:549
Arbeit RD, Maki D, Tally FP, Campanaro E, Eisenstein BI (2004) The safety and efficacy of daptomycin for the treatment of complicated skin and skin-structure infections. Clin Infect Dis 38:1673–1681
Dawson R (1998) the toxicology of microcystins. Toxicon 36:953–962
Namikoshi M et al (1994) New nodularins: a general method for structure assignment. J Org Chem 59:2349–2357
Goodin S, Kane MP, Rubin EH (2004) Epothilones: mechanism of action and biologic activity. J Clin Oncol 22:2015–2025
Domingo GJ, Leatherbarrow RJ, Freeman N, Patel S, Weir M (1995) Synthesis of a mixture of cyclic peptides based on the Bowman-Birk reactive site loop to screen for serine protease inhibitors. Int J Pept Protein Res 46:79–87
Evers A, Hessler G, Matter H, Klabunde T (2005) Virtual screening of biogenic amine-binding G-protein coupled receptors: comparative evaluation of protein- and ligand-based virtual screening protocols. J Med Chem 48:5448–5465
Warren GL et al (2006) A critical assessment of docking programs and scoring functions. J Med Chem 49:5912–5931
Anderson S (1984) Graphical representation of molecules and substructure-search queries in MACCStm. J Mol Graph 2:83–90
Daylight Chemical Information Systems (2012) Daylight Toolkit www.daylight.com
Ballester PJ, Richards WG (2007) Ultrafast shape recognition to search compound databases for similar molecular shapes. J Comput Chem 28:1711–1723
Schreyer AM, Blundell T (2012) USRCAT: real-time ultrafast shape recognition with pharmacophoric constraints. J Cheminform 4:27
GRANT JA, GALLARDO MA, PICKUP BT (1996) A fast method of molecular shape comparison: A simple application of a Gaussian description of molecular shape. J Comput Chem 17:1653–1666
Sastry GM, Dixon SL, Sherman W (2011) Rapid shape-based ligand alignment and virtual screening method based on atom/feature-pair similarities and volume overlap scoring. J Chem Inf Model 51:2455–2466
Taminau J, Thijs G, De Winter H (2008) Pharao: pharmacophore alignment and optimization. J Mol Graph Model 27:161–169
Chemical Computing Group (2012) Molecule operating environment (MOE) http://www.chemcomp.com/index.htm
Koes DR, Camacho CJ (2011) Pharmer: efficient and exact pharmacophore search. J Chem Inf Model 51:1307–1314
Inc, A. S. Discovery Studio Modelling Environment (2012) http://accelrys.com/products/discovery-studio/
Mosca R, Pons C, Fernández-Recio J, Aloy P (2009) Pushing structural information into the yeast interactome by high-throughput protein docking experiments. PLoS Comput Biol 5:e1000490
Yuriev E, Agostino M, Ramsland PA (2009) Challenges and advances in computational docking: 2009 in review. J Mol Recognit 24:149–164
Tripos International (2010) Sybyl-X. St. Louis, Missouri. Retrieved from http://www.certara.com/products/molmod/sybyl-x.
Trott O, Olson AJ (2010) AutoDock Vina: improving the speed and accuracy of docking with a new scoring function, efficient optimization, and multithreading. J Comput Chem 31:455–461
Lang PT et al (2009) DOCK 6: combining techniques to model RNA-small molecule complexes. RNA 15:1219–1230
Berman HM et al (2000) The Protein Data Bank. Nucleic Acids Res 28:235–242
Zsoldos Z, Reid D, Simon A, Sadjad SB, Johnson AP (2007) eHiTS: a new fast, exhaustive flexible ligand docking system. J Mol Graph Model 26:198–212
Viji SN, Prasad PA, Gautham N (2009) Protein-ligand docking using mutually orthogonal Latin squares (MOLSDOCK). J Chem Inf Model 49:2687–2694
Pearce BC, Langley DR, Kang J, Huang H, Kulkarni A (2009) E-novo: an automated workflow for efficient structure-based lead optimization. J Chem Inf Model 49:1797–1809
Morris GM et al (2009) AutoDock4 and AutoDockTools4: Automated docking with selective receptor flexibility. J Comput Chem 30:2785–2791
OpenEye Scientific Software (2010) OEChem. Retrieved from http://www.eyesopen.com/oechem-tk
Schrodinger LLC (2012). Schrodinger. https://www.schrodinger.com/
Landrum G. RDKit: Open-source cheminformatics. at http://www.rdkit.org
O’Boyle NM et al (2011) Open Babel: An open chemical toolbox. J Cheminform 3:33
Steinbeck C et al (2006) Recent developments of the Chemistry Development Kit (CDK)—An open-source Java library for chemo- and bioinformatics. Curr Pharm Des 12:2111–2120
Guha R et al (2006) The Blue Obelisk-interoperability in chemical informatics. J Chem Inf Model 46:991–998
Mazanetz MP, Marmon RJ, Reisser CBT, Morao I (2012) Drug Discovery Applications for KNIME: An Open Source Data Mining Platform. Curr Top Med Chem 12:1965–1979
Irwin JJ, Shoichet BK (2005) ZINC–a free database of commercially available compounds for virtual screening. J Chem Inf Model 45:177–182
Burns VA, Bobay BG, Basso A, Cavanagh J, Melander C (2008) Targeting RNA with cysteine-constrained peptides. Bioorg Med Chem Lett 18:565–567
Duffy FJ et al (2011) CycloPs: generating virtual libraries of cyclized and constrained peptides including nonnatural amino acids. J Chem Inf Model 51:829–836
Goldtzvik Y, Goldstein M, Benny Gerber R (2013) On the crystallographic accuracy of structure prediction by implicit water models: Tests for cyclic peptides. Chem Phys 415:168–172
Ponder JW (2013) Tinker: Software tools for molecular design. http://dasher.wustl.edu/ffe/
O’Boyle NM, Vandermeersch T, Flynn CJ, Maguire AR, Hutchison GR (2011) Confab—Systematic generation of diverse low-energy conformers. J Cheminform 3:8
Jacobson MP et al (2004) A hierarchical approach to all-atom protein loop prediction. Proteins Struct Funct Genet 55:351–367
Ebejer JP, Morris GM, Deane CM (2012) Freely Available Conformer Generation Methods: How Good Are They? J Chem Inf Model. doi:10.1021/ci2004658
Venkatraman V, Pérez-Nueno VI, Mavridis L, Ritchie DW (2010) Comprehensive comparison of ligand-based virtual screening tools against the DUD data set reveals limitations of current 3D methods. J Chem Inf Model 50:2079–2093
Merrifield RB (1963) Solid Phase Peptide Synthesis 1. Synthesis of a Tetrapeptide. J Am Chem Soc 85:2149
Coin I, Beyermann M, Bienert M (2007) Solid-phase peptide synthesis: from standard procedures to the synthesis of difficult sequences. Nat Protoc 2:3247–3256
Frank R (2002) The SPOT-synthesis technique. Synthetic peptide arrays on membrane supports–principles and applications. J Immunol Methods 267:13–26
Katz C et al (2011) Studying protein-protein interactions using peptide arrays. Chem Soc Rev 40:2131–2145
Hann MM, Oprea TI (2004) Pursuing the leadlikeness concept in pharmaceutical research. Curr Opin Chem Biol 8:255–263
Dove A (2007) High-throughput screening goes to school. Nat Methods 4:523–532
Guerrero G, Pérez-Sánchez H, Wenzel W, Cecilia J, García, J (2011) In 5th International Conference on Practical Applications of Computational Biology & Bioinformatics (PACBB 2011) (Rocha, M., Rodríguez, J. C., Fdez-Riverola, F. & Valencia, A.) 93:63–69 (Springer Berlin Heidelberg)
Oshiro CM, Kuntz ID, Dixon JS (1995) Flexible ligand docking using a genetic algorithm. J Comput Aided Mol Des 9:113–130
Jones G, Willett P, Glen RC, Leach AR, Taylor R (1997) Development and validation of a genetic algorithm for flexible docking. J Mol Biol 267:727–748
Morris GM et al (1998) Automated docking using a Lamarckian genetic algorithm and an empirical binding free energy function. J Comput Chem 19:1639–1662
Sheridan RP, Kearsley SK (1995) Using a Genetic Algorithm To Suggest Combinatorial Libraries. J Chem Inf Model 35:310–320
Westhead DR et al (1995) PRO-LIGAND: an approach to de novo molecular design. 3. A genetic algorithm for structure refinement. J Comput Aided Mol Des 9:139–148
Schneider G, Lee ML, Stahl M, Schneider P (2000) De novo design of molecular architectures by evolutionary assembly of drug-derived building blocks. J Comput Aided Mol Des 14:487–494
Schneider G et al (2009) Voyages to the (un)known: adaptive design of bioactive compounds. Trends Biotechnol 27:18–26
Belda I et al (2005) ENPDA: an evolutionary structure-based de novo peptide design algorithm. J Comput Aided Mol Des 19:585–601
Hohm T, Limbourg P, Hoffmann D (2006) A multiobjective evolutionary method for the design of peptidic mimotopes. J Comput Biol 13:113–125
Knapp B, Giczi V, Ribarics R, Schreiner W (2011) PeptX: using genetic algorithms to optimize peptides for MHC binding. BMC Bioinformatics 12:241
Jin Y (2003) A comprehensive survey of fitness approximation in evolutionary computation. Soft Comput 9:3–12
Sousa SF, Fernandes PA, Ramos MJ (2006) Protein-ligand docking: current status and future challenges. Proteins 65:15–26
Baker JE (1987) Reducing bias and inefficiency in the selection algorithm. Proc Second Int Conf Genet algorithms 14–21
Holland JH (1992) Adaptation in natural and artificial systems: an introductory analysis with applications to biology, control, and artificial intelligence. MIT Press http://books.google.ie/books?id=cyV7nQEACAAJ
Back T (1998) Selective pressure in evolutionary algorithms: a characterization of selection mechanisms. Proc First IEEE Conf Evol Comput IEEE World Congr Comput Intell 57–62 doi:10.1109/ICEC.1994.350042
London N, Raveh B, Movshovitz-Attias D, Schueler-Furman O (2010) Can self-inhibitory peptides be derived from the interfaces of globular protein-protein interactions? Proteins 78:3140–3149
Xu Y (2012) Rahman, N. a B. D., Othman, R., Hu, P. & Huang, M. Computational identification of self-inhibitory peptides from envelope proteins. Proteins 80:2154–2168
Edwards RJ et al (2007) Bioinformatic discovery of novel bioactive peptides. Nat Chem Biol 3:108–112
Kotsiantis S (2007) Supervised Machine Learning: A Review of Classification Techniques. Inform 31
Nielsen H, Brunak S, von Heijne G (1999) Machine learning approaches for the prediction of signal peptides and other protein sorting signals. Protein Eng 12:3–9
Fjell CD et al (2009) Identification of novel antibacterial peptides by chemoinformatics and machine learning. J Med Chem 52:2006–2015
Khan W, Duffy F, Pollastri G, Shields DC, Mooney C (2013) Predicting Binding within Disordered Protein Regions to Structurally Characterised Peptide-Binding Domains. PLoS One 8:e72838
Cherkasov A (2005) Inductive Descriptors: 10 Successful Years in QSAR. Curr Comput Aided-Drug Des 1:21–42
Norris R, Casey F, FitzGerald RJ, Shields D, Mooney C (2012) Predictive modelling of angiotensin converting enzyme inhibitory dipeptides. Food Chem 133:1349–1354
Arbor S, Marshall GR (2009) A virtual library of constrained cyclic tetrapeptides that mimics all four side-chain orientations for over half the reverse turns in the protein data bank. J Comput Mol Des 23:87–95
Raveh B, London N, Zimmerman L, Schueler-Furman O (2011) Rosetta FlexPepDock ab-initio: simultaneous folding, docking and refinement of peptides onto their receptors. PLoS One 6:e18934
London N, Gullá S, Keating AE, Schueler-Furman O (2012) In silico and in vitro elucidation of BH3 binding specificity toward Bcl-2. Biochemistry 51:5841–5850
Mandal PK et al (2009) Conformationally constrained peptidomimetic inhibitors of signal transducer and activator of transcription. 3: Evaluation and molecular modeling. J Med Chem 52:2429–2442
Flohr S et al (2002) Identification of Nonpeptidic Urotensin II Receptor Antagonists by Virtual Screening Based on a Pharmacophore Model Derived from Structure − Activity Relationships and Nuclear Magnetic Resonance Studies on Urotensin II. J Med Chem 45:1799–1805
Alexopoulos K et al (2001) Design, synthesis, and modeling of novel cyclic thrombin receptor-derived peptide analogues of the Ser42-Phe-Leu-Leu-Arg46 motif sequence with fixed conformations of pharmacophoric groups: importance of a Phe/Arg/NH2 cluster for receptor activation and im. J Med Chem 44:328–339
Xiao Q, Pei D (2007) High-throughput synthesis and screening of cyclic peptide antibiotics. J Med Chem 50:3132–3137
Lee Y, Kang D-K, Chang S-I, Han MH, Kang I-C (2004) High-throughput screening of novel peptide inhibitors of an integrin receptor from the hexapeptide library by using a protein microarray chip. J Biomol Screen 9:687–694
Harndahl M et al (2009) Peptide binding to HLA class I molecules: homogenous, high-throughput screening, and affinity assays. J Biomol Screen 14:173–180
Schneider G (2010) Virtual screening: an endless staircase? Nat Rev Drug Discov 9:273–276
Acknowledgements
The authors thank Science Foundation Ireland (grant 08 IN.1 B1864) for funding this work.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2015 Springer Science+Business Media New York
About this protocol
Cite this protocol
Duffy, F.J., Devocelle, M., Shields, D.C. (2015). Computational Approaches to Developing Short Cyclic Peptide Modulators of Protein–Protein Interactions. In: Zhou, P., Huang, J. (eds) Computational Peptidology. Methods in Molecular Biology, vol 1268. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-2285-7_11
Download citation
DOI: https://doi.org/10.1007/978-1-4939-2285-7_11
Published:
Publisher Name: Humana Press, New York, NY
Print ISBN: 978-1-4939-2284-0
Online ISBN: 978-1-4939-2285-7
eBook Packages: Springer Protocols