PY4

2-[O-PHOSPHONOPYRIDOXYL]-AMINO- BUTYRIC ACID

Created:	1999-08-18
Last modified:	2024-09-27

Find Related PDB Entry
1 entries where PY4 is found as a standalone ligand1 entries where PY4 is covalently linked to polymer or other heterogen groups

Find related ligands:

Similar Ligands (Stereospecific) Similar Ligands (including Stereoisomers) Similar Ligands (Quick Screen) Similar Ligands (Substructure Stereospecific) Similar Ligands (Substructure including Stereoisomers)

Chemical Details
Formal Charge	0
Atom Count	41
Chiral Atom Count	1
Bond Count	41
Aromatic Bond Count	6

2D diagram of PY4

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	2-[O-PHOSPHONOPYRIDOXYL]-AMINO- BUTYRIC ACID
Synonyms	VITAMIN B6 COMPLEXED WITH 2-AMINO-BUTYRIC ACID
Systematic Name (OpenEye OEToolkits)	(2R)-2-[[3-hydroxy-2-methyl-5-(phosphonooxymethyl)pyridin-4-yl]methylamino]butanoic acid
Formula	C₁₂ H₁₉ N₂ O₇ P
Molecular Weight	334.262
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C(O)C(NCc1c(cnc(c1O)C)COP(=O)(O)O)CC
SMILES	CACTVS	3.341	CC[CH](NCc1c(O)c(C)ncc1CO[P](O)(O)=O)C(O)=O
SMILES	OpenEye OEToolkits	1.5.0	CCC(C(=O)O)NCc1c(cnc(c1O)C)COP(=O)(O)O
Canonical SMILES	CACTVS	3.341	CC[C@@H](NCc1c(O)c(C)ncc1CO[P](O)(O)=O)C(O)=O
Canonical SMILES	OpenEye OEToolkits	1.5.0	CC[C@H](C(=O)O)NCc1c(cnc(c1O)C)COP(=O)(O)O
InChI	InChI	1.03	InChI=1S/C12H19N2O7P/c1-3-10(12(16)17)14-5-9-8(6-21-22(18,19)20)4-13-7(2)11(9)15/h4,10,14-15H,3,5-6H2,1-2H3,(H,16,17)(H2,18,19,20)/t10-/m1/s1
InChIKey	InChI	1.03	VRMPGTOTVVJQMU-SNVBAGLBSA-N

Related Resource References

Resource Name	Reference
PubChem	444860

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.