Structure Database (LMSD)
Common Name
PG(20:4(5Z,8Z,11Z,14Z)/16:0)
Systematic Name
1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-2-hexadecanoyl-glycero-3-phospho-(1'-sn-glycerol)
Synonyms
- PG(36:4)
- PG(16:0_20:4)
LM ID
LMGP04010859
Formula
Exact Mass
Calculate m/z
770.509788
Sum Composition
Abbrev Chains
PG 16:0_20:4
Status
Active (generated by computational methods)
3D model of PG(20:4(5Z,8Z,11Z,14Z)/16:0)
Please note: Where there are chiral atoms but the stereochemistry is undefined, the 3D model takes an arbitrary conformation
Classification
Category
Main Class
Sub Class
Reactions
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String Representations
InChiKey (Click to copy)
LQEZCGWJEHFQLL-OZQUVFBZSA-N
InChi (Click to copy)
InChI=1S/C42H75O10P/c1-3-5-7-9-11-13-15-17-18-19-20-22-23-25-27-29-31-33-41(45)49-37-40(38-51-53(47,48)50-36-39(44)35-43)52-42(46)34-32-30-28-26-24-21-16-14-12-10-8-6-4-2/h11,13,17-18,20,22,25,27,39-40,43-44H,3-10,12,14-16,19,21,23-24,26,28-38H2,1-2H3,(H,47,48)/b13-11-,18-17-,22-20-,27-25-/t39-,40+/m0/s1
SMILES (Click to copy)
[H][C@](O)(CO)COP(OC[C@]([H])(OC(CCCCCCCCCCCCCCC)=O)COC(CCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC)=O)(=O)O
Other Databases
Calculated Physicochemical Properties
Heavy Atoms
53
Rings
0
Aromatic Rings
0
Rotatable Bonds
40
Van der Waals Molecular Volume
827.05
Topological Polar Surface Area
148.82
Hydrogen Bond Donors
3
Hydrogen Bond Acceptors
10
logP
12.44
Molar Refractivity
217.22
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.