Chemical Components in the PDB

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HSL : Summary

Code

HSL

One-letter code

S

Molecule name

HOMOSERINE LACTONE

Systematic names

ProgramVersionName
ACDLabs 10.04 (3S)-3-aminodihydrofuran-2(3H)-one
OpenEye OEToolkits 1.5.0 (3S)-3-aminooxolan-2-one

Formula

C4 H7 N O2

Formal charge

0

Molecular weight

101.104 Da

SMILES

TypeProgramVersionDescriptor
SMILES ACDLabs 10.04 O=C1OCCC1N
SMILES CACTVS 3.341 N[CH]1CCOC1=O
SMILES OpenEye OEToolkits 1.5.0 C1COC(=O)C1N
Canonical SMILES CACTVS 3.341 N[C@H]1CCOC1=O
Canonical SMILES OpenEye OEToolkits 1.5.0 C1COC(=O)[C@H]1N

IUPAC InChI

InChI=1S/C4H7NO2/c5-3-1-2-7-4(3)6/h3H,1-2,5H2/t3-/m0/s1

IUPAC InChI key

QJPWUUJVYOJNMH-VKHMYHEASA-N
HSL

wwPDB Information

Atom count

14 (7 without Hydrogen)

Polymer type

Amino Acid

Type description

L-PEPTIDE LINKING

Type code

ATOMP

Is modified

Yes

Standard parent

SER

Defined at

2001-11-02

Last modified at

2011-06-04

Status

Released

Obsoleted

Not Assigned