Chemical Components in the PDB

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NH4 : Summary

Code

NH4

One-letter code

X

Molecule name

AMMONIUM ION

Systematic names

ProgramVersionName
ACDLabs 10.04 ammonium
OpenEye OEToolkits 1.5.0 azanium

Formula

H4 N

Formal charge

1

Molecular weight

18.038 Da

SMILES

TypeProgramVersionDescriptor
SMILES ACDLabs 10.04 [NH4+]
SMILES CACTVS 3.341 [NH4+]
SMILES OpenEye OEToolkits 1.5.0 [NH4+]
Canonical SMILES CACTVS 3.341 [NH4+]
Canonical SMILES OpenEye OEToolkits 1.5.0 [NH4+]

IUPAC InChI

InChI=1S/H3N/h1H3/p+1

IUPAC InChI key

QGZKDVFQNNGYKY-UHFFFAOYSA-O
NH4

wwPDB Information

Atom count

5 (1 without Hydrogen)

Polymer type

Bound ligand

Type description

NON-POLYMER

Type code

HETAI

Is modified

No

Standard parent

Not Assigned

Defined at

1999-07-08

Last modified at

2011-06-04

Status

Released

Obsoleted

Not Assigned