L-Lysyl-L-prolyl-L-arginine
Basic information
- CAS
41961-57-3- Standard SMILES
NCCCC[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCN=C(N)N)C(=O)O- InChIKey
AFLBTVGQCQLOFJ-AVGNSLFASA-N- Molecular formula
- C17H33N7O4
- Average molar mass
- 399.5 g/mol
- Monoisotopic mass
- 399.25940256
Overview
Lys-Pro-Arg is a tripeptide.
Names & identifiers
- Preferred name
- L-Lysyl-L-prolyl-L-arginine
- IUPAC
- (2S)-2-[[(2S)-1-[(2S)-2,6-diaminohexanoyl]pyrrolidine-2-carbonyl]amino]-5-(diaminomethylideneamino)pentanoic acid
- English name
- peptide KPR
- Molecular formula
- C17H33N7O4
- Molecular weight
- 399.49
Names & synonyms
Peptide kpr41961-57-3L-Lysyl-L-prolyl-L-arginineL-Arginine, N2-(1-L-lysyl-L-prolyl)-RefChem:924424Lys-Pro-Arg(2S)-2-[[(2S)-1-[(2S)-2,6-diaminohexanoyl]pyrrolidine-2-carbonyl]amino]-5-(diaminomethylideneamino)pentanoic acidLysyl-prolyl-arginineH-Lys-Pro-Arg-NH2SCHEMBL7164824SCHEMBL29535008DTXSID80962117
Show more names
Tuftsin (2-4)L-Arginine, L-lysyl-L-prolyl-
CHEBI:160217N~2~-[Hydroxy(1-lysylpyrrolidin-2-yl)methylidene]arginine(2S)-2-[[(2S)-1-[(2S)-2,6-diaminohexanoyl]pyrrolidine-2-carbonyl]amino]-5-guanidino-pentanoic acid
Database identifiers
- CAS
41961-57-3- PubChem CID
- 488929
- DTXSID
DTXSID80962117- ChEBI
CHEBI:160217- Nikkaji
- J378.171B
Properties
Computed structural properties
- XLogP
- -5.6
- Topological polar surface area
- 203 Ų
- Hydrogen bond donors
- 6
- Hydrogen bond acceptors
- 7
- Rotatable bonds
- 12
- Heavy atoms
- 28
- Formal charge
- 0
- Complexity
- 566
Physicochemical properties
- Density
- 1.45 · 1.45±0.1 g/cm3(Predicted)
- pka
- 3.6 · 3.60±0.21(Predicted)
Chemistry & industry
Additional notes
DefinitionChEBI: Lys-Pro-Arg is an oligopeptide.
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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