UNL

Unknown ligand

UNL is the code for unknown ligands. This is for where author has added atoms to the coordinates to satisfy the electron density, but true ligand identity is not known.

Find entries where: UNL

is present as a standalone ligand in 505 entries

as a non-polymer is covalently linked to polymer or other heterogen groups 26 entries

No Image

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	Unknown ligand
Formula	n/a
Molecular Weight	n/a
Type	NON-POLYMER
Isomeric SMILES	n/a
InChI	n/a
InChIKey	n/a

Chemical Details
Formal Charge	0
Atom Count	0
Chiral Atom Count	0
Bond Count	0
Aromatic Bond Count	0

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.

Prepare Data

Validate Data

Deposit Data

Help and Resources

UNL

Unknown ligand

Chemical Component Summary

Chemical Details