FPK

1-formyl-L-proline

Created:	2012-10-08
Last modified:	2024-09-27

Find Related PDB Entry
3 entries where FPK is found as a standalone ligand

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	19
Chiral Atom Count	1
Bond Count	19
Aromatic Bond Count	0

2D diagram of FPK

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	1-formyl-L-proline
Systematic Name (OpenEye OEToolkits)	(2S)-1-methanoylpyrrolidine-2-carboxylic acid
Formula	C₆ H₉ N O₃
Molecular Weight	143.141
Type	L-PEPTIDE LINKING

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	12.01	O=CN1C(C(=O)O)CCC1
SMILES	CACTVS	3.385	OC(=O)[CH]1CCCN1C=O
SMILES	OpenEye OEToolkits	1.9.2	C1CC(N(C1)C=O)C(=O)O
Canonical SMILES	CACTVS	3.385	OC(=O)[C@@H]1CCCN1C=O
Canonical SMILES	OpenEye OEToolkits	1.9.2	C1C[C@H](N(C1)C=O)C(=O)O
InChI	InChI	1.03	InChI=1S/C6H9NO3/c8-4-7-3-1-2-5(7)6(9)10/h4-5H,1-3H2,(H,9,10)/t5-/m0/s1
InChIKey	InChI	1.03	DHDRGOURKDLAOT-YFKPBYRVSA-N

Related Resource References

Resource Name	Reference
PubChem	12461843

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.