Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	37110
Common Name:	L-Proline
Systematic Name:	(2S)-pyrrolidine-2-carboxylic acid
RefMet Name:	Proline
Synonyms:	[PubChem Synonyms]
Exact Mass:	115.0633 (neutral)    Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M-H+2K]+ [M+Na]+ [M+2Na]2+ [M-H+2Na]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M-H]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+HCOO]- M(neutral)
Formula:	C5H9NO2
InChIKey:	ONIBWKKTOPOVIA-BYPYZUCNSA-N
ClassyFire superclass:	Organic acids and derivatives [C0000264]
ClassyFire class:	Carboxylic acids and derivatives [C0000265]
ClassyFire subclass:	Amino acids, peptides, and analogues [C0000013]
ClassyFire direct parent:	Proline and derivatives [C0004322]
Massbank MS spectra:	View MS spectra
NP-MRD NMR spectra:	View NMR spectra
SMILES:	C1C[C@@H](C(=O)O)NC1
Studies:	Available studies (via RefMet name)

Select appropriate tab below to view additional details:

All Database Links Calculated Properties Human Pathways

External database links:

PubChem CID:	145742
CHEBI ID:	17203
HMDB ID:	HMDB0000162
KEGG ID:	C00148
Chemspider ID:	128566
METLIN ID:	29
BMRB ID:	bmse000947
MetaCyc ID:	PRO
NP-MRD ID(NMR):	NP0000786
EPA CompTox DB:	DTXCID7021104
Plant Metabolite Hub(Pmhub):	MS000000469

Calculated physicochemical properties (?):

Heavy Atoms:	8
Rings:	1
Aromatic Rings:	0
Rotatable Bonds:	1
van der Waals Molecular volume:	108.64 Å3 molecule-1
Toplogical Polar Sufrace Area:	49.33 Å2 molecule-1
Hydrogen Bond Donors:	2
Hydrogen Bond Acceptors:	2
logP:	0.39
Molar Refractivity:	29.66
Fraction sp3 Carbons:	0.80
sp3 Carbons:	4

Human Pathway links:

HMDB and KEGG pathways containing this metabolite

REACTOME pathways containing this metabolite

References

LIPID MAPS classification: "Update of the LIPID MAPS comprehensive classification system for lipids", Fahy E, Subramaniam S, Murphy RC, Nishijima M, Raetz CR, Shimizu T, Spener F, van Meer G, Wakelam MJ, and Dennis EA, J. Lipid Res. (2009) 50: S9-S14. DOI: 10.1194/jlr.R800095-JLR200
ClassyFire classification: "ClassyFire: automated chemical classification with a comprehensive, computable taxonomy", Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS, J. Cheminformatics (2016) 8:61. DOI: 10.1186/s13321-016-0174-y