Showing metabocard for PI(14:0/0:0) (MMDBc0033293)

Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 04:42:46 UTC
Update Date2022-08-31 22:34:50 UTC
Metabolite IDMMDBc0033293
Metabolite Identification
Common NamePI(14:0/0:0)
DescriptionPI(14:0/0:0)is a phosphatidylinositol. Phosphatidylinositols are important lipids, both as a key membrane constituent and as a participant in essential metabolic processes, both directly and via a number of metabolites. Phosphatidylinositols are acidic (anionic) phospholipids that consist of a phosphatidic acid backbone, linked via the phosphate group to inositol (hexahydroxycyclohexane). Phosphatidylinositols can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. Fatty acids containing 18 and 20 carbons are the most common.PI(14:0/0:0), in particular, consists of two tetradecanoyl chains at positions C-1 and C-2 to the C-2 atom. The inositol group that is part of every phosphatidylinositol lipid is covalently linked to the phosphate group that acts as a bridge to the lipid tail. In most organisms, the stereochemical form of this inositol is myo-D-inositol (with one axial hydroxyl in position 2 with the remainder equatorial), although other forms can be found in certain plant phosphatidylinositols. Phosphatidylinositol can be phosphorylated by a number of different kinases that place the phosphate moiety on positions 4 and 5 of the inositol ring, although position 3 can also be phosphorylated by a specific kinase. Seven different isomers are known, but the most important in both quantitative and biological terms are phosphatidylinositol 4-phosphate and phosphatidylinositol 4,5-bisphosphate. Phosphatidylinositol and the phosphatidylinositol phosphates are the main source of diacylglycerols that serve as signaling molecules, via the action of phospholipase C enzymes. While most phospholipids have a saturated fatty acid on C-1 and an unsaturated fatty acid on C-2 of the glycerol backbone, the fatty acid distribution at the C-1 and C-2 positions of glycerol within phospholipids is continually in flux, owing to phospholipid degradation and the continuous phospholipid remodeling that occurs while these molecules are in membranes. PIs contain almost exclusively stearic acid at carbon 1 and arachidonic acid at carbon 2. PIs composed exclusively of non-phosphorylated inositol exhibit a net charge of -1 at physiological pH. Molecules with phosphorylated inositol (such as PIP, PIP2, PIP3, etc.) are termed polyphosphoinositides. The polyphosphoinositides are important intracellular transducers of signals emanating from the plasma membrane. The synthesis of PI involves CDP-activated 1,2-diacylglycerol condensation with myo-inositol.
Structure
MOLSDFPDBSMILESInChI

MOL for #<Metabolite:0x00007f1241109ac8>


  Mrv0541 02241223022D          

 36 36  0  0  1  0            999 V2000
    2.1434   -3.7125    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    2.1434   -2.8875    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -3.7125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -4.9500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.0013   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7158   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.4302   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.1447   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.8592   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.5737   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.2881   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   10.0026   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   10.7171   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   11.4315   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   12.1460   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   12.8605   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   13.5749   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
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   -3.5724   -2.8875    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
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   -2.1434   -2.0625    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289   -3.3000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -2.8875    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  6  0  0  0
  1  3  1  0  0  0  0
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  4  5  1  0  0  0  0
  5  6  2  0  0  0  0
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 33 34  1  1  0  0  0
 33 35  1  0  0  0  0
 26 35  1  0  0  0  0
 35 36  1  0  0  0  0
M  END
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3D MOL for #<Metabolite:0x00007f1241109ac8>

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3D SDF for #<Metabolite:0x00007f1241109ac8>

  Mrv0541 02241223022D          

 36 36  0  0  1  0            999 V2000
    2.1434   -3.7125    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    2.1434   -2.8875    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -3.7125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -4.9500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.0013   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7158   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.4302   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.1447   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.8592   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.5737   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.2881   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   10.0026   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   10.7171   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   11.4315   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   12.1460   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   12.8605   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   13.5749   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -3.7125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -4.1250    0.0000 P   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4125   -3.4105    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.4125   -4.8395    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -4.5375    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
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   -2.1434   -4.5375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1434   -5.3625    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8579   -4.1250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5724   -4.5375    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
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   -2.1434   -2.8875    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
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   -1.4289   -3.3000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -2.8875    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  6  0  0  0
  1  3  1  0  0  0  0
  3  4  1  0  0  0  0
  4  5  1  0  0  0  0
  5  6  2  0  0  0  0
  5  7  1  0  0  0  0
  7  8  1  0  0  0  0
  8  9  1  0  0  0  0
  9 10  1  0  0  0  0
 10 11  1  0  0  0  0
 11 12  1  0  0  0  0
 12 13  1  0  0  0  0
 13 14  1  0  0  0  0
 14 15  1  0  0  0  0
 15 16  1  0  0  0  0
 16 17  1  0  0  0  0
 17 18  1  0  0  0  0
 18 19  1  0  0  0  0
  1 20  1  0  0  0  0
 20 21  1  0  0  0  0
 21 22  1  0  0  0  0
 22 23  1  0  0  0  0
 22 24  2  0  0  0  0
 22 25  1  0  0  0  0
 26 25  1  1  0  0  0
 26 27  1  0  0  0  0
 27 28  1  0  0  0  0
 27 29  1  0  0  0  0
 29 30  1  0  0  0  0
 29 31  1  0  0  0  0
 31 32  1  0  0  0  0
 31 33  1  0  0  0  0
 33 34  1  1  0  0  0
 33 35  1  0  0  0  0
 26 35  1  0  0  0  0
 35 36  1  0  0  0  0
M  END
> <DATABASE_ID>
MMDBc0033293

> <DATABASE_NAME>
MIME

> <SMILES>
CCCCCCCCCCCCCC(=O)OC[C@@H](O)COP(O)(=O)O[C@H]1C(O)C(O)C(O)[C@@H](O)C1O

> <INCHI_IDENTIFIER>
InChI=1S/C23H45O12P/c1-2-3-4-5-6-7-8-9-10-11-12-13-17(25)33-14-16(24)15-34-36(31,32)35-23-21(29)19(27)18(26)20(28)22(23)30/h16,18-24,26-30H,2-15H2,1H3,(H,31,32)/t16-,18?,19-,20?,21?,22?,23-/m1/s1

> <INCHI_KEY>
FEWCZOSQEKFJGK-QZWSCDLUSA-N

> <FORMULA>
C23H45O12P

> <MOLECULAR_WEIGHT>
544.57

> <EXACT_MASS>
544.264863416

> <JCHEM_ACCEPTOR_COUNT>
9

> <JCHEM_AVERAGE_POLARIZABILITY>
58.405143875461434

> <JCHEM_BIOAVAILABILITY>
0

> <JCHEM_DONOR_COUNT>
7

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
0

> <JCHEM_IUPAC>
[(2R)-2-hydroxy-3-(tetradecanoyloxy)propoxy]({[(1s,3R)-2,3,4,5,6-pentahydroxycyclohexyl]oxy})phosphinic acid

> <ALOGPS_LOGP>
1.64

> <JCHEM_LOGP>
1.1838646576666672

> <ALOGPS_LOGS>
-2.78

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
1

> <JCHEM_PHYSIOLOGICAL_CHARGE>
-1

> <JCHEM_PKA>
12.339055972873332

> <JCHEM_PKA_STRONGEST_ACIDIC>
1.833538640840655

> <JCHEM_PKA_STRONGEST_BASIC>
-3.4040034470113856

> <JCHEM_POLAR_SURFACE_AREA>
203.43999999999997

> <JCHEM_REFRACTIVITY>
127.7744

> <JCHEM_ROTATABLE_BOND_COUNT>
20

> <JCHEM_RULE_OF_FIVE>
0

> <ALOGPS_SOLUBILITY>
9.04e-01 g/l

> <JCHEM_TRADITIONAL_IUPAC>
(2R)-2-hydroxy-3-(tetradecanoyloxy)propoxy[(1s,3R)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphinic acid

> <JCHEM_VEBER_RULE>
0

$$$$

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3D-SDF for #<Metabolite:0x00007f1241109ac8>
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PDB for #<Metabolite:0x00007f1241109ac8>
HEADER    PROTEIN                                 24-FEB-12   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   24-FEB-12         0                                  
HETATM    1  C   UNK     0       4.001  -6.930   0.000  0.00  0.00           C+0
HETATM    2  O   UNK     0       4.001  -5.390   0.000  0.00  0.00           O+0
HETATM    3  C   UNK     0       5.335  -7.700   0.000  0.00  0.00           C+0
HETATM    4  O   UNK     0       6.668  -6.930   0.000  0.00  0.00           O+0
HETATM    5  C   UNK     0       8.002  -7.700   0.000  0.00  0.00           C+0
HETATM    6  O   UNK     0       8.002  -9.240   0.000  0.00  0.00           O+0
HETATM    7  C   UNK     0       9.336  -6.930   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0      10.669  -7.700   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0      12.003  -6.930   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0      13.337  -7.700   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0      14.671  -6.930   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0      16.004  -7.700   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0      17.338  -6.930   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0      18.672  -7.700   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0      20.005  -6.930   0.000  0.00  0.00           C+0
HETATM   16  C   UNK     0      21.339  -7.700   0.000  0.00  0.00           C+0
HETATM   17  C   UNK     0      22.673  -6.930   0.000  0.00  0.00           C+0
HETATM   18  C   UNK     0      24.006  -7.700   0.000  0.00  0.00           C+0
HETATM   19  C   UNK     0      25.340  -6.930   0.000  0.00  0.00           C+0
HETATM   20  C   UNK     0       2.667  -7.700   0.000  0.00  0.00           C+0
HETATM   21  O   UNK     0       1.334  -6.930   0.000  0.00  0.00           O+0
HETATM   22  P   UNK     0       0.000  -7.700   0.000  0.00  0.00           P+0
HETATM   23  O   UNK     0      -0.770  -6.366   0.000  0.00  0.00           O+0
HETATM   24  O   UNK     0       0.770  -9.034   0.000  0.00  0.00           O+0
HETATM   25  O   UNK     0      -1.334  -8.470   0.000  0.00  0.00           O+0
HETATM   26  C   UNK     0      -2.667  -7.700   0.000  0.00  0.00           C+0
HETATM   27  C   UNK     0      -4.001  -8.470   0.000  0.00  0.00           C+0
HETATM   28  O   UNK     0      -4.001 -10.010   0.000  0.00  0.00           O+0
HETATM   29  C   UNK     0      -5.335  -7.700   0.000  0.00  0.00           C+0
HETATM   30  O   UNK     0      -6.668  -8.470   0.000  0.00  0.00           O+0
HETATM   31  C   UNK     0      -5.335  -6.160   0.000  0.00  0.00           C+0
HETATM   32  O   UNK     0      -6.668  -5.390   0.000  0.00  0.00           O+0
HETATM   33  C   UNK     0      -4.001  -5.390   0.000  0.00  0.00           C+0
HETATM   34  O   UNK     0      -4.001  -3.850   0.000  0.00  0.00           O+0
HETATM   35  C   UNK     0      -2.667  -6.160   0.000  0.00  0.00           C+0
HETATM   36  O   UNK     0      -1.334  -5.390   0.000  0.00  0.00           O+0
CONECT    1    2    3   20                                                  
CONECT    2    1                                                            
CONECT    3    1    4                                                       
CONECT    4    3    5                                                       
CONECT    5    4    6    7                                                  
CONECT    6    5                                                            
CONECT    7    5    8                                                       
CONECT    8    7    9                                                       
CONECT    9    8   10                                                       
CONECT   10    9   11                                                       
CONECT   11   10   12                                                       
CONECT   12   11   13                                                       
CONECT   13   12   14                                                       
CONECT   14   13   15                                                       
CONECT   15   14   16                                                       
CONECT   16   15   17                                                       
CONECT   17   16   18                                                       
CONECT   18   17   19                                                       
CONECT   19   18                                                            
CONECT   20    1   21                                                       
CONECT   21   20   22                                                       
CONECT   22   21   23   24   25                                             
CONECT   23   22                                                            
CONECT   24   22                                                            
CONECT   25   22   26                                                       
CONECT   26   25   27   35                                                  
CONECT   27   26   28   29                                                  
CONECT   28   27                                                            
CONECT   29   27   30   31                                                  
CONECT   30   29                                                            
CONECT   31   29   32   33                                                  
CONECT   32   31                                                            
CONECT   33   31   34   35                                                  
CONECT   34   33                                                            
CONECT   35   33   26   36                                                  
CONECT   36   35                                                            
MASTER        0    0    0    0    0    0    0    0   36    0   72    0
END

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3D PDB for #<Metabolite:0x00007f1241109ac8>
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SMILES for #<Metabolite:0x00007f1241109ac8>
CCCCCCCCCCCCCC(=O)OC[C@@H](O)COP(O)(=O)O[C@H]1C(O)C(O)C(O)[C@@H](O)C1O
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INCHI for #<Metabolite:0x00007f1241109ac8>
InChI=1S/C23H45O12P/c1-2-3-4-5-6-7-8-9-10-11-12-13-17(25)33-14-16(24)15-34-36(31,32)35-23-21(29)19(27)18(26)20(28)22(23)30/h16,18-24,26-30H,2-15H2,1H3,(H,31,32)/t16-,18?,19-,20?,21?,22?,23-/m1/s1
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SynonymsNot Available
Molecular FormulaC23H45O12P
Average Mass544.57
Monoisotopic Mass544.264863416
IUPAC Name[(2R)-2-hydroxy-3-(tetradecanoyloxy)propoxy]({[(1s,3R)-2,3,4,5,6-pentahydroxycyclohexyl]oxy})phosphinic acid
Traditional Name(2R)-2-hydroxy-3-(tetradecanoyloxy)propoxy[(1s,3R)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphinic acid
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCC(=O)OC[C@@H](O)COP(O)(=O)O[C@H]1C(O)C(O)C(O)[C@@H](O)C1O
InChI Identifier
InChI=1S/C23H45O12P/c1-2-3-4-5-6-7-8-9-10-11-12-13-17(25)33-14-16(24)15-34-36(31,32)35-23-21(29)19(27)18(26)20(28)22(23)30/h16,18-24,26-30H,2-15H2,1H3,(H,31,32)/t16-,18?,19-,20?,21?,22?,23-/m1/s1
InChI KeyFEWCZOSQEKFJGK-QZWSCDLUSA-N