Structure Database (LMSD)
Common Name
PA(O-16:0/18:4(6Z,9Z,12Z,15Z))
Systematic Name
1-hexadecyl-2-(6Z,9Z,12Z,15Z-octadecatetraenoyl)-glycero-3-phosphate
Synonyms
- PA(O-34:4)
- PA(O-16:0/18:4)
Main
Classification
Category
Main Class
Sub Class
String Representations
InChiKey (Click to copy)
GKGGHNOWRYNQOT-NOSUWPJCSA-N
InChi (Click to copy)
InChI=1S/C37H67O7P/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-37(38)44-36(35-43-45(39,40)41)34-42-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2/h5,7,11,13,17,19,22,24,36H,3-4,6,8-10,12,14-16,18,20-21,23,25-35H2,1-2H3,(H2,39,40,41)/b7-5-,13-11-,19-17-,24-22-/t36-/m1/s1
SMILES (Click to copy)
[C@](COP(=O)(O)O)([H])(OC(CCCC/C=C\C/C=C\C/C=C\C/C=C\CC)=O)COCCCCCCCCCCCCCCCC
References
Calculated Physicochemical Properties
Heavy Atoms
45
Rings
0
Aromatic Rings
0
Rotatable Bonds
34
Van der Waals Molecular Volume
716.82
Topological Polar Surface Area
102.29
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
7
logP
12.35
Molar Refractivity
189.88
Reactions
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Admin
Created at
-
Updated at
25th Apr 2022
LIPID MAPS® abbreviations for glycerophospholipids (GP)
The LIPID MAPS® glycerophospholipid abbreviations (PC, PE, etc.) are used here to refer to species with one or two radyl side-chains where the structures of the side chains are indicated within parentheses in the 'Headgroup(sn1/sn2)' format (e.g. PC(16:0/18:1(9Z)). By default, R stereochemistry at the C-2 carbon of glycerol and attachment of the headgroup at the sn3 position is assumed. Also, acyl chains are assumed by default. The 'O-' prefix is used to indicate the presence of an alkyl ether substituent e.g. PC(O-16:0/18:1(9Z)), whereas the 'P-' prefix is used for the 1Z-alkenyl ether (Plasmalogen) substituent e.g. PC(P-16:0/18:1(9Z)).
For molecules with opposite (S) stereochemistry at C2 of the glycerol group and attachment of the headgroup at the sn1 position, the stereochemistry specification of [S] is appended to the abbreviation. The 'Headgroup(sn3/sn2)' abbreviation format is used.
For molecules with unknown stereochemistry at the C-2 carbon of the glycerol group, the stereochemistry specification of [U] is appended to the abbreviation and the structure is drawn with C-2 stereochemistry unspecified.
The LIPID MAPS® glycerophospholipid abbreviations (PC, PE, etc.) are used here to refer to species with one or two radyl side-chains where the structures of the side chains are indicated within parentheses in the 'Headgroup(sn1/sn2)' format (e.g. PC(16:0/18:1(9Z)). By default, R stereochemistry at the C-2 carbon of glycerol and attachment of the headgroup at the sn3 position is assumed. Also, acyl chains are assumed by default. The 'O-' prefix is used to indicate the presence of an alkyl ether substituent e.g. PC(O-16:0/18:1(9Z)), whereas the 'P-' prefix is used for the 1Z-alkenyl ether (Plasmalogen) substituent e.g. PC(P-16:0/18:1(9Z)).
For molecules with opposite (S) stereochemistry at C2 of the glycerol group and attachment of the headgroup at the sn1 position, the stereochemistry specification of [S] is appended to the abbreviation. The 'Headgroup(sn3/sn2)' abbreviation format is used.
For molecules with unknown stereochemistry at the C-2 carbon of the glycerol group, the stereochemistry specification of [U] is appended to the abbreviation and the structure is drawn with C-2 stereochemistry unspecified.