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Non-natural sidechain SwissSidechain - CYS

3D view

Name Cysteine
Molecular Weight [g/mol] 122.17
logP -2.5
Sidechain logP 0.51 (predicted)
Volume [Å3 ] 126.70
Sidechain Volume [Å3 ] 41.04
pKa 2.05 / 10.25 / 10.78
D-amino acid code DCY ;(PDB: DCY)
PDB References:
L-amino acid PDB   |   Ligand
D-amino acid PDB   |   Ligand
PubChem L:  5862  |  D:  92851
CAS number L: 52-90-4  |  D: 921-01-7


Files L-amino acid D-amino acid
2D structures (PNG)
backbone-dependent rotamers
backbone-independent rotamers
Gromacs topology file Gromacs
CHARMM topology file CHARMM