Structure Database (LMSD)
Common Name
PE(20:5(5Z,8Z,11Z,14Z,17Z)/17:2(9Z,12Z))
Systematic Name
1-(5Z,8Z,11Z,14Z,17Z-eicosapentaenoyl)-2-(9Z,12Z-heptadecadienoyl)-glycero-3-phosphoethanolamine
Synonyms
- PE(37:7)
- PE(17:2_20:5)
LM ID
LMGP02010972
Formula
Exact Mass
Calculate m/z
747.483907
Sum Composition
Abbrev Chains
PE 17:2_20:5
Status
Active (generated by computational methods)
3D model of PE(20:5(5Z,8Z,11Z,14Z,17Z)/17:2(9Z,12Z))
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)
ADDDWTPRWMPUGS-AJCGXMAZSA-N
InChi (Click to copy)
InChI=1S/C42H70NO8P/c1-3-5-7-9-11-13-15-17-19-20-21-23-24-26-28-30-32-34-41(44)48-38-40(39-50-52(46,47)49-37-36-43)51-42(45)35-33-31-29-27-25-22-18-16-14-12-10-8-6-4-2/h5,7,10-13,16-19,21,23,26,28,40H,3-4,6,8-9,14-15,20,22,24-25,27,29-39,43H2,1-2H3,(H,46,47)/b7-5-,12-10-,13-11-,18-16-,19-17-,23-21-,28-26-/t40-/m1/s1
SMILES (Click to copy)
[C@](COP(=O)(O)OCCN)([H])(OC(CCCCCCC/C=C\C/C=C\CCCC)=O)COC(CCC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CC)=O
Other Databases
PubChem CID
Calculated Physicochemical Properties
Heavy Atoms
52
Rings
0
Aromatic Rings
0
Rotatable Bonds
37
Van der Waals Molecular Volume
812.55
Topological Polar Surface Area
134.38
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
8
logP
12.47
Molar Refractivity
217.01
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.