K0N Ligand Summary Page - RCSB PDB

Warning You are using a web browser that we do not support. Our website will not work properly. Please update to a newer version or download a new web browser, such as Chrome or Firefox. HelpContact usToggle navigationRCSB PDB

• Deposit

  Prepare Data

  • PDBx/mmCIF file
  • pdb_extract
  • SF-Tool
  • Ligand Expo
  • MAXIT

  Validate Data

  • Validation Server
  • Validation API
  • Information for Journals
  • Validation Task Forces

  Deposit Data

  • wwPDB OneDep System
  • PDB-IHM

  Help and Resources

  • Deposit FAQ
  • Validation FAQ
  • Tutorials
  • Annotation Policies
  • Processing Procedures
  • PDBx/mmCIF Dictionary
  • PDBx/mmCIF User Guide
  • Chemical Component Dictionary
  • Biologically Interesting Molecule Reference Dictionary (BIRD)
  • BioSync/Beamlines/Facilities
  • Related Tools
• Search
  • Advanced Search
  • Sequence Similarity Search
  • 3D Similarity Search
  • Chemical Similarity Search
  • Browse by Annotations
  • New Entries
  • Unreleased Entries
  • PDB Statistics
• Visualize
  • Mol* (MolStar)
  • Sequence Annotations Viewer
  • Genome View
• Analyze
  • Pairwise Structure Alignment
  • Symmetry Resources in the PDB
  • Structure Quality
  • Grouping Structures
  • PDB Citation MeSH Network Explorer
  • PDB Statistics
  • EPPIC Biological Assemblies
  • External Data and Resources
  • Integrated Resources
  • Additional Resources
• Download
  • Coordinates and Experimental Data
  • Sequences
  • Ligands
  • File Download Services
  • Web APIs
• Learn

  

  • Training Courses
  • Guide to PDB Data
  • Molecule of the Month
  • Educational Resources
  • Curricula
  • Browse
  • News
  • SciArt Galleries
  • Irving Geis
  • David Goodsell
• About
  • Contact Us
  • About RCSB PDB
  • Vision and Mission
  • Citation, Usage, Privacy Policies, Logo
  • News
  • PDB History
  • PDB50
  • User Community
  • Publications
  • RCSB PDB Advisory Committee
  • Team Members
  • Service Status
• Careers
• COVID-19

247,086Structures from the PDB archive 1,068,577Computed Structure Models (CSM)

• 
• 
• 
• 
• 
• 

 Display Files

• Definition (CIF Format)
• Structure Data File (Ideal SDF)

 Download Files

• Definition (CIF Format)
• Structure Data File (Ideal SDF)

Data API K0N

(~{E})-~{N}-(5-~{tert}-butyl-1,3,4-thiadiazol-2-yl)-2-cyano-3-(3-methoxy-4-oxidanyl-phenyl)prop-2-enamide

Created:	2019-04-11
Last modified:	2020-04-08

Find Related PDB Entry
1 entries where K0N is found as a standalone ligand

Help Find related ligands:
Similar Ligands (Stereospecific) Similar Ligands (including Stereoisomers) Similar Ligands (Quick Screen) Similar Ligands (Substructure Stereospecific) Similar Ligands (Substructure including Stereoisomers)

Chemical Details
Formal Charge	0
Atom Count	43
Chiral Atom Count	0
Bond Count	44
Aromatic Bond Count	11

Toggle HydrogenToggle Labels

Chemical Component Summary
Name	(~{E})-~{N}-(5-~{tert}-butyl-1,3,4-thiadiazol-2-yl)-2-cyano-3-(3-methoxy-4-oxidanyl-phenyl)prop-2-enamide
Systematic Name (OpenEye OEToolkits)	(~{E})-~{N}-(5-~{tert}-butyl-1,3,4-thiadiazol-2-yl)-2-cyano-3-(3-methoxy-4-oxidanyl-phenyl)prop-2-enamide
Formula	C17 H18 N4 O3 S
Molecular Weight	358.415
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	COc1cc(ccc1O)C=C(C#N)C(=O)Nc2sc(nn2)C(C)(C)C
SMILES	OpenEye OEToolkits	2.0.7	CC(C)(C)c1nnc(s1)NC(=O)C(=Cc2ccc(c(c2)OC)O)C#N
Canonical SMILES	CACTVS	3.385	COc1cc(ccc1O)\C=C(/C#N)C(=O)Nc2sc(nn2)C(C)(C)C
Canonical SMILES	OpenEye OEToolkits	2.0.7	CC(C)(C)c1nnc(s1)NC(=O)/C(=C/c2ccc(c(c2)OC)O)/C#N
InChI	InChI	1.03	InChI=1S/C17H18N4O3S/c1-17(2,3)15-20-21-16(25-15)19-14(23)11(9-18)7-10-5-6-12(22)13(8-10)24-4/h5-8,22H,1-4H3,(H,19,21,23)/b11-7+
InChIKey	InChI	1.03	QETDAIRBSSGKBC-YRNVUSSQSA-N

Related Resource References

Resource Name	Reference
PubChem	146018263

• About
• About Us
• Citing Us
• Publications
• Team
• Careers
• Usage & Privacy

• Support
• Contact Us
• Help
• Website FAQ
• Glossary
• Service Status

• RCSB PDB is hosted by
• 

• RCSB PDB is a member of
• 
• RCSB Partners
• Nucleic Acid Knowledgebase

• wwPDB Partners
• RCSB PDB
• PDBe
• PDBj
• BMRB
• EMDB

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.