Chemical Components in the PDB

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UNX : Summary

Code

UNX

One-letter code

X

Molecule name

UNKNOWN ATOM OR ION

Systematic names

Not Assigned

Formula

X

Formal charge

0

Molecular weight

Da

SMILES

TypeProgramVersionDescriptor
SMILES OpenEye OEToolkits 1.5.0 *
Canonical SMILES OpenEye OEToolkits 1.5.0 *
UNX

wwPDB Information

Atom count

1 (1 without Hydrogen)

Polymer type

Bound ligand

Type description

NON-POLYMER

Type code

HETAIN

Is modified

No

Standard parent

Not Assigned

Defined at

1999-07-08

Last modified at

2008-12-05

Status

Released

Obsoleted

Not Assigned