Structure Database (LMSD)
Common Name
PG(20:5(5Z,8Z,11Z,14Z,17Z)/22:2(13Z,16Z))
Systematic Name
1-(5Z,8Z,11Z,14Z,17Z-eicosapentaenoyl)-2-(13Z,16Z-docosadienoyl)-glycero-3-phospho-(1'-sn-glycerol)
Synonyms
- PG(42:7)
- PG(20:5_22:2)
LM ID
LMGP04010675
Formula
Exact Mass
Calculate m/z
848.556738
Sum Composition
Abbrev Chains
PG 20:5_22:2
Status
Active (generated by computational methods)
3D model of PG(20:5(5Z,8Z,11Z,14Z,17Z)/22:2(13Z,16Z))
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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Reactions are shown if the E.C. number of the enzyme catalysing it is annotated in the UniProt database for a species belonging to the selected taxonomic class.
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String Representations
InChiKey (Click to copy)
DKSDNWZUXVDGLQ-UJOIJTRMSA-N
InChi (Click to copy)
InChI=1S/C48H81O10P/c1-3-5-7-9-11-13-15-17-19-21-22-24-26-28-30-32-34-36-38-40-48(52)58-46(44-57-59(53,54)56-42-45(50)41-49)43-55-47(51)39-37-35-33-31-29-27-25-23-20-18-16-14-12-10-8-6-4-2/h6,8,11-14,17-20,25,27,31,33,45-46,49-50H,3-5,7,9-10,15-16,21-24,26,28-30,32,34-44H2,1-2H3,(H,53,54)/b8-6-,13-11-,14-12-,19-17-,20-18-,27-25-,33-31-/t45-,46+/m0/s1
SMILES (Click to copy)
[H][C@](O)(CO)COP(OC[C@]([H])(OC(CCCCCCCCCCC/C=C\C/C=C\CCCCC)=O)COC(CCC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CC)=O)(=O)O
Other Databases
Calculated Physicochemical Properties
Heavy Atoms
59
Rings
0
Aromatic Rings
0
Rotatable Bonds
43
Van der Waals Molecular Volume
922.93
Topological Polar Surface Area
148.82
Hydrogen Bond Donors
3
Hydrogen Bond Acceptors
10
logP
14.11
Molar Refractivity
244.64
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.