KYQ

(E)-N~6~-(1-carboxy-2-hydroxyethylidene)-L-lysine

Created:	2008-04-04
Last modified:	2024-09-27

Find Related PDB Entry
2 entries where KYQ is found in a polymer sequence

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	32
Chiral Atom Count	1
Bond Count	31
Aromatic Bond Count	0

2D diagram of KYQ

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	(E)-N~6~-(1-carboxy-2-hydroxyethylidene)-L-lysine
Systematic Name (OpenEye OEToolkits)	(2S)-2-amino-6-[(1,3-dihydroxy-1-oxo-propan-2-ylidene)amino]hexanoic acid
Formula	C₉ H₁₆ N₂ O₅
Molecular Weight	232.234
Type	L-PEPTIDE LINKING

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C(O)C(N)CCCC/N=C(/C(=O)O)CO
SMILES	CACTVS	3.341	N[CH](CCCCN=C(CO)C(O)=O)C(O)=O
SMILES	OpenEye OEToolkits	1.5.0	C(CCN=C(CO)C(=O)O)CC(C(=O)O)N
Canonical SMILES	CACTVS	3.341	N[C@@H](CCCCN=C(CO)C(O)=O)C(O)=O
Canonical SMILES	OpenEye OEToolkits	1.5.0	C(CC/N=C(\CO)/C(=O)O)C[C@@H](C(=O)O)N
InChI	InChI	1.03	InChI=1S/C9H16N2O5/c10-6(8(13)14)3-1-2-4-11-7(5-12)9(15)16/h6,12H,1-5,10H2,(H,13,14)(H,15,16)/b11-7+/t6-/m0/s1
InChIKey	InChI	1.03	KPQVRBQSBOCTRG-BYPFVBTMSA-N

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.