PDB Chemical Component 2HF

Ideal Model

Chemical Description

Name 2-fluoro-L-histidine
Formula C6 H9 F N3 O2
Formal charge 1
Molecular weight 174.153 g/mol
Component type L-PEPTIDE LINKING
Nonstandard Parent Id HIS

Chemical features

Atom count 21
Chiral atom count 1
Chiral atoms CA
Observed leaving atoms OXT H2 HXT
Bond count 21
Aromatic bond count 5

Chemical Identifiers

Systematic name (ACDLabs) 3-(2-fluoro-1H-imidazol-3-ium-4-yl)-L-alanine
Systematic name (OpenEye OEToolkits) (2S)-2-azanyl-3-(2-fluoro-1H-imidazol-3-ium-4-yl)propanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) N[C@@H](Cc1c[nH]c(F)[nH+]1)C(O)=O
SMILES (CACTVS) N[CH](Cc1c[nH]c(F)[nH+]1)C(O)=O
Stereo SMILES (OpenEye) c1c([nH+]c([nH]1)F)C[C@@H](C(=O)O)N
InChI descriptor InChI=1S/C6H8FN3O2/c7-6-9-2-3(10-6)1-4(8)5(11)12/h2,4H,1,8H2,(H,9,10)(H,11,12)/p+1/t4-/m0/s1
InChIKey descriptor OYHWICVZBUWSBK-BYPYZUCNSA-O

Status Information

Last modified 2012-02-05
Created 2010-04-22
Release status REL
Model PDB code 3MHZ
Processing site RCSB