Structure Database (LMSD)
Common Name
PE(P-18:1(11Z)/18:2(9Z,12Z))
Systematic Name
1-(1Z,1Z-octadecadienyl)-2-(9Z,12-octadecadienoyl)-sn-glycero-3-phosphoethanolamine
Synonyms
- 1-(1Z,11Z-octadecadienyl)-2-linoleoyl-sn-glycero-3-phosphoethanolamine
LM ID
LMGP02030128
Formula
Exact Mass
Calculate m/z
725.535941
Sum Composition
Abbrev Chains
PE P-18:1/18:2
Status
Active
3D model of PE(P-18:1(11Z)/18:2(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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References
String Representations
InChiKey (Click to copy)
FAYPJOANJXGJTO-LIWWULAASA-N
InChi (Click to copy)
InChI=1S/C41H76NO7P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-36-46-38-40(39-48-50(44,45)47-37-35-42)49-41(43)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h12-15,18,20,33,36,40H,3-11,16-17,19,21-32,34-35,37-39,42H2,1-2H3,(H,44,45)/b14-12-,15-13-,20-18-,36-33-/t40-/m1/s1
SMILES (Click to copy)
[C@](COP(=O)(O)OCCN)([H])(OC(CCCCCCC/C=C\C/C=C\CCCCC)=O)CO/C=C\CCCCCCCC/C=C\CCCCCC
Other Databases
Calculated Physicochemical Properties
Heavy Atoms
50
Rings
0
Aromatic Rings
0
Rotatable Bonds
39
Van der Waals Molecular Volume
797.02
Topological Polar Surface Area
117.31
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
8
logP
13.58
Molar Refractivity
212.28
Admin
Created at
17th Dec 2024
Updated at
17th Dec 2024
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.