Structural Complex
Chemical ID: HIS
IUPAC Name: HISTIDINE
Formal Charge: 1
Type: L-PEPTIDE LINKING
Substructure
Substruture Type: MurckoScaffold
SMILES: c1c[nH+]c[nH]1
InChI: InChI=1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)/p+1
InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-O
Physiochemical Descriptor:
Formula: C6 H10 N3 O2
Molecular weight: 156.162
Hydrogen Bond Acceptor: 3
Hydrogen Bond Donor: 3
Rotatable Bonds: 4
Heavy Atoms: 11
Systematic name
Program Version Descriptor
ACDLabs 10.04 3-(1H-imidazol-3-ium-4-yl)-L-alanine
OpenEye OEToolkits 1.5.0 (2S)-2-amino-3-(1H-imidazol-3-ium-4-yl)propanoic acid
Chemical Descriptors
Type Program Version Descriptor
SMILES ACDLabs 10.04 O=C(O)C(N)Cc1cnc[nH+]1
SMILES_CANONICAL CACTVS 3.341 N[C@@H](Cc1c[nH]c[nH+]1)C(O)=O
SMILES CACTVS 3.341 N[CH](Cc1c[nH]c[nH+]1)C(O)=O
SMILES_CANONICAL OpenEye OEToolkits 1.5.0 c1c([nH+]c[nH]1)C[C@@H](C(=O)O)N
SMILES OpenEye OEToolkits 1.5.0 c1c([nH+]c[nH]1)CC(C(=O)O)N
InChI InChI 1.03 InChI=1S/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)/p+1/t5-/m0/s1
InChIKey InChI 1.03 HNDVDQJCIGZPNO-YFKPBYRVSA-O
Chemical Database Mapping
Database Reference ID
PubChem 5288559,5460943,86580368
ChEBI 32513