Lipid structure

DB3

(11z,14e)-n-[(2s,3s,4r)-1-(alpha-d-galactopyranosyloxy)-3,4-dihydroxyoctadecan-2-yl]icosa-11,14-dienamide

Details

Molecular weight: 770.131 / Molecular formula: C44H83NO9

Image of the 2D molecular structure DB3

Isoforms

DB3 is a ligand in structures of these isoforms.

CD1a	CD1b	CD1c	CD1d
0	0	0	1

Lipid role

DB3 is an antigenic lipid in 1 structure.

Structures containing DB3

PDB code	Isoform	Antigenic lipid	Spacer lipid(s)	Receptors	Resolution
3VWJ	CD1d	DB3 / C44H83NO9		αβ NK TCR	3.1Å

Machine readable representations for DB3

SMILES: CCCCCCCCCCCCCC[C@@H](O)[C@@H](O)[C@H](CO[C@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O)NC(=O)CCCCCCCCC\C=C/C/C=C/CCCCC

InChi Key: WSXMIFGRYXQZQZ-HJCGRHBQSA-N

InChi: InChI=1S/C44H83NO9/c1-3-5-7-9-11-13-15-17-18-19-20-21-23-25-27-29-31-33-39(48)45-36(35-53-44-43(52)42(51)41(50)38(34-46)54-44)40(49)37(47)32-30-28-26-24-22-16-14-12-10-8-6-4-2/h11,13,17-18,36-38,40-44,46-47,49-52H,3-10,12,14-16,19-35H2,1-2H3,(H,45,48)/b13-11+,18-17-/t36-,37+,38+,40-,41-,42-,43+,44-/m0/s1