Chemical Components in the PDB

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HSE : Summary

Code

HSE

One-letter code

S

Molecule name

L-HOMOSERINE

Systematic names

ProgramVersionName
ACDLabs 10.04 L-homoserine
OpenEye OEToolkits 1.5.0 (2S)-2-amino-4-hydroxy-butanoic acid

Formula

C4 H9 N O3

Formal charge

0

Molecular weight

119.119 Da

SMILES

TypeProgramVersionDescriptor
SMILES ACDLabs 10.04 O=C(O)C(N)CCO
SMILES CACTVS 3.341 N[CH](CCO)C(O)=O
SMILES OpenEye OEToolkits 1.5.0 C(CO)C(C(=O)O)N
Canonical SMILES CACTVS 3.341 N[C@@H](CCO)C(O)=O
Canonical SMILES OpenEye OEToolkits 1.5.0 C(CO)[C@@H](C(=O)O)N

IUPAC InChI

InChI=1S/C4H9NO3/c5-3(1-2-6)4(7)8/h3,6H,1-2,5H2,(H,7,8)/t3-/m0/s1

IUPAC InChI key

UKAUYVFTDYCKQA-VKHMYHEASA-N
HSE

wwPDB Information

Atom count

17 (8 without Hydrogen)

Polymer type

Amino Acid

Type description

L-PEPTIDE LINKING

Type code

ATOMP

Is modified

Yes

Standard parent

SER

Defined at

2000-02-02

Last modified at

2023-11-03

Status

Released

Obsoleted

Not Assigned