Peptide Database

Peptide Nameα-BCP(5-9)

Function Ontology

Neurotransmitter

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC33H48N8O8

DescriptionStandard

        RFYSL
    

Molecular Weight684.78 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.1518

GRAVY Index0.00

Hydrophobic Moment 0.59

Boman Index-0.04

Instability Index73.20

Aliphatic Index 78.00

Aromaticity 0.4000

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 282.08

LogP -1.17

H-bond Donors 11.0

H-bond Acceptors 9.0

Rotatable Bonds 20.0

Heavy Atoms 49.0

Ring Count 2.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0000581 VERIFIED: YES

Provenance & Taxonomy

OrganismAplysia [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Neurotransmitter

MethodHPLC

Half-LifeHeamolymph of Aplysia, in vitro; 90 s