GtoPdb is requesting financial support from commercial users. Please see our sustainability page for more information.

lutein   Click here for help

GtoPdb Ligand ID: 13099

Synonyms: E 161b | xanthophyll
PDB Ligand
Compound class: Natural product
Comment: Lutein is a carotenoid that derives from plants including Eupatorium cannabinum (hemp agrimony), Hibiscus syriacus (rose of Sharon) and green leafy vegetables such as spinach and kale. It is a commercially used food additive and dietary supplement.
In humans ingested lutein is accumulated in the macula (central retina), where it is a component of the macular pigment (a blue light filter and antioxidant) that is important for optimal visual acuity [1]. Its use is permitted in many jurisdictions as a safe ingredient for inclusion in food supplements that claim to maintain eye health and visual performance, although clinical benefit has not been robustly established.

lutein is commercially available from our sponsors

2D Structure
Click here for help

2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

✖
Click here for structure editor
Physico-chemical Properties
Click here for help

Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/). All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

✖
Hydrogen bond acceptors 2
Hydrogen bond donors 2
Rotatable bonds 10
Topological polar surface area 40.46
Molecular weight 568.87
XLogP 11.28
No. Lipinski's rules broken 2

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
SMILES / InChI / InChIKey
Click here for help

SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)

✖
Canonical SMILES C/C(=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)C[C@H](CC1(C)C)O)/C=C/C=C(\C)/C=C/[C@H]2C(=C[C@@H](CC2(C)C)O)C
Isomeric SMILES CC1=C(C(C[C@@H](C1)O)(C)C)/C=C/C(=C/C=C/C(=C/C=C/C=C(\C)/C=C/C=C(\C)/C=C/[C@H]2C(=C[C@@H](CC2(C)C)O)C)/C)/C
InChI InChI=1S/C40H56O2/c1-29(17-13-19-31(3)21-23-37-33(5)25-35(41)27-39(37,7)8)15-11-12-16-30(2)18-14-20-32(4)22-24-38-34(6)26-36(42)28-40(38,9)10/h11-25,35-37,41-42H,26-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,29-15+,30-16+,31-19+,32-20+/t35-,36+,37-/m0/s1
InChI Key KBPHJBAIARWVSC-RGZFRNHPSA-N

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
Classification Click here for help
Compound class Natural product
IUPAC Name Click here for help
(1R)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1R,4R)-4-hydroxy-2,6,6-trimethylcyclohex-2-en-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-3,5,5-trimethylcyclohex-3-en-1-ol
Synonyms Click here for help
E 161b | xanthophyll
Database Links Click here for help
ChEBI CHEBI:28838
ChEMBL Ligand CHEMBL173929
DrugBank Ligand DB00137
GtoPdb PubChem SID 491299881
LIPID MAPS LMPR01070274
PubChem CID 5281243
RCSB PDB Ligand A1LXP
Search Google for chemical match using the InChIKey KBPHJBAIARWVSC-RGZFRNHPSA-N
Search Google for chemicals with the same backbone KBPHJBAIARWVSC
UniChem Compound Search for chemical match using the InChIKey KBPHJBAIARWVSC-RGZFRNHPSA-N
UniChem Connectivity Search for chemical match using the InChIKey KBPHJBAIARWVSC-RGZFRNHPSA-N

Product suppliers

View disclaimer

Sponsored products disclaimer

Product supplier links are provided as a service to assist in identifying commercial suppliers of reagents that are mentioned on the IUPHAR/BPS Guide to PHARMACOLOGY database website, and do not imply their endorsement by NC-IUPHAR.

Links are provided in return for sponsorship, used to fund improvements to this database. The sponsorship account is managed and audited by the University of Edinburgh, a charitable body registered in Scotland, SC005336. If you are interested in sponsoring the database, please contact us.

✖

MedChemExpress
Lutein (links to external site)
Cat. No. HY-N6947