Chemical Components in the PDB

pdbe.org/chem
spacer

DCY : Summary

Code

DCY

One-letter code

C

Molecule name

D-CYSTEINE

Systematic names

ProgramVersionName
ACDLabs 10.04 D-cysteine
OpenEye OEToolkits 1.5.0 (2S)-2-amino-3-sulfanyl-propanoic acid

Formula

C3 H7 N O2 S

Formal charge

0

Molecular weight

121.158 Da

SMILES

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

IUPAC InChI

InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m1/s1

IUPAC InChI key

XUJNEKJLAYXESH-UWTATZPHSA-N
DCY

wwPDB Information

Atom count

14 (7 without Hydrogen)

Polymer type

Amino Acid

Type description

D-PEPTIDE LINKING

Type code

ATOMP

Is modified

Yes

Standard parent

CYS

Defined at

1999-07-08

Last modified at

2011-06-04

Status

Released

Obsoleted

Not Assigned