A1KOW

3-[[(2~{S},6~{R})-6-(6-aminopurin-9-yl)morpholin-2-yl]methylsulfanylmethyl]benzoic acid

Created:	2026-09-04
Last modified:	2026-09-16

Find Related PDB Entry
1 entries where A1KOW is found as a standalone ligand

Find related ligands: Help
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	48
Chiral Atom Count	2
Bond Count	51
Aromatic Bond Count	16

2D diagram of A1KOW

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	3-[[(2~{S},6~{R})-6-(6-aminopurin-9-yl)morpholin-2-yl]methylsulfanylmethyl]benzoic acid
Systematic Name (OpenEye OEToolkits)	3-[[(2~{S},6~{R})-6-(6-aminopurin-9-yl)morpholin-2-yl]methylsulfanylmethyl]benzoic acid
Formula	C₁₈ H₂₀ N₆ O₃ S
Molecular Weight	400.455
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	Nc1ncnc2n(cnc12)[CH]3CNC[CH](CSCc4cccc(c4)C(O)=O)O3
SMILES	OpenEye OEToolkits	2.0.7	c1cc(cc(c1)C(=O)O)CSCC2CNCC(O2)n3cnc4c3ncnc4N
Canonical SMILES	CACTVS	3.385	Nc1ncnc2n(cnc12)[C@H]3CNC[C@@H](CSCc4cccc(c4)C(O)=O)O3
Canonical SMILES	OpenEye OEToolkits	2.0.7	c1cc(cc(c1)C(=O)O)CSC[C@@H]2CNC[C@@H](O2)n3cnc4c3ncnc4N
InChI	InChI	1.06	InChI=1S/C18H20N6O3S/c19-16-15-17(22-9-21-16)24(10-23-15)14-6-20-5-13(27-14)8-28-7-11-2-1-3-12(4-11)18(25)26/h1-4,9-10,13-14,20H,5-8H2,(H,25,26)(H2,19,21,22)/t13-,14+/m0/s1
InChIKey	InChI	1.06	WKQAPDQFMAZIBN-UONOGXRCSA-N

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.