O

OXYGEN ATOM

Created:	1999-07-08
Last modified:	2024-09-27

Find Related PDB Entry
151 entries where O is found as a standalone ligand9 entries where O is covalently linked to polymer or other heterogen groups

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	1
Chiral Atom Count	0
Bond Count	0
Aromatic Bond Count	0

2D diagram of O

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	OXYGEN ATOM
Systematic Name (OpenEye OEToolkits)	oxidane
Formula	O
Molecular Weight	15.999
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O
SMILES	CACTVS	3.341	[O]
SMILES	OpenEye OEToolkits	1.5.0	O
Canonical SMILES	CACTVS	3.341	[O]
Canonical SMILES	OpenEye OEToolkits	1.5.0	O
InChI	InChI	1.03	InChI=1S/H2O/h1H2
InChIKey	InChI	1.03	XLYOFNOQVPJJNP-UHFFFAOYSA-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.