Chemical Components in the PDB

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FME : Summary

Code

FME

One-letter code

M

Molecule name

N-FORMYLMETHIONINE

Systematic names

ProgramVersionName
ACDLabs 10.04 N-formyl-L-methionine
OpenEye OEToolkits 1.5.0 (2S)-2-formamido-4-methylsulfanyl-butanoic acid

Formula

C6 H11 N O3 S

Formal charge

0

Molecular weight

177.221 Da

SMILES

TypeProgramVersionDescriptor
SMILES ACDLabs 10.04 O=CNC(C(=O)O)CCSC
SMILES CACTVS 3.341 CSCC[CH](NC=O)C(O)=O
SMILES OpenEye OEToolkits 1.5.0 CSCCC(C(=O)O)NC=O
Canonical SMILES CACTVS 3.341 CSCC[C@H](NC=O)C(O)=O
Canonical SMILES OpenEye OEToolkits 1.5.0 CSCC[C@@H](C(=O)O)NC=O

IUPAC InChI

InChI=1S/C6H11NO3S/c1-11-3-2-5(6(9)10)7-4-8/h4-5H,2-3H2,1H3,(H,7,8)(H,9,10)/t5-/m0/s1

IUPAC InChI key

PYUSHNKNPOHWEZ-YFKPBYRVSA-N
FME

wwPDB Information

Atom count

22 (11 without Hydrogen)

Polymer type

Amino Acid

Type description

L-PEPTIDE LINKING

Type code

ATOMP

Is modified

Yes

Standard parent

MET

Defined at

1999-07-08

Last modified at

2023-11-03

Status

Released

Obsoleted

Not Assigned