Structure Database (LMSD)
Common Name
PI(22:2(13Z,16Z)/20:4(5Z,8Z,11Z,14Z))
Systematic Name
1-(13Z,16Z-docosadienoyl)-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-glycero-3-phospho-(1'-myo-inositol)
Synonyms
- PI(42:6)
- PI(20:4_22:2)
LM ID
LMGP06010748
Formula
Exact Mass
Calculate m/z
938.588433
Sum Composition
Abbrev Chains
PI 20:4_22:2
Status
Active (generated by computational methods)
3D model of PI(22:2(13Z,16Z)/20:4(5Z,8Z,11Z,14Z))
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)
JAZMFLIEFVAFMY-MLCWIRGASA-N
InChi (Click to copy)
InChI=1S/C51H87O13P/c1-3-5-7-9-11-13-15-17-19-21-22-24-25-27-29-31-33-35-37-39-44(52)61-41-43(42-62-65(59,60)64-51-49(57)47(55)46(54)48(56)50(51)58)63-45(53)40-38-36-34-32-30-28-26-23-20-18-16-14-12-10-8-6-4-2/h11-14,17-20,26,28,32,34,43,46-51,54-58H,3-10,15-16,21-25,27,29-31,33,35-42H2,1-2H3,(H,59,60)/b13-11-,14-12-,19-17-,20-18-,28-26-,34-32-/t43-,46-,47-,48+,49-,50-,51-/m1/s1
SMILES (Click to copy)
[C@]([H])(OC(CCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC)=O)(COP(=O)(O)O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](O)[C@H]1O)COC(CCCCCCCCCCC/C=C\C/C=C\CCCCC)=O
Other Databases
Calculated Physicochemical Properties
Heavy Atoms
65
Rings
1
Aromatic Rings
0
Rotatable Bonds
42
Van der Waals Molecular Volume
991.48
Topological Polar Surface Area
209.51
Hydrogen Bond Donors
6
Hydrogen Bond Acceptors
13
logP
13.03
Molar Refractivity
262.18
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.