Peptide Database

Peptide Nameneuropeptide B-23

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC116H166N32O30

DescriptionStandard

        WYKPAAGPHHYSVGRASGLLSSF
    

Molecular Weight2488.76 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.93

Net Charge (pH 7.4) 1.62

Charge Density (pH 7.0) 0.0840

GRAVY Index-0.26

Hydrophobic Moment 0.39

Boman Index0.16

Instability Index38.45

Aliphatic Index 59.57

Aromaticity 0.1739

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 968.39

LogP -9.07

H-bond Donors 35.0

H-bond Acceptors 34.0

Rotatable Bonds 72.0

Heavy Atoms 178.0

Ring Count 9.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0059233 VERIFIED: NO

Provenance & Taxonomy

OrganismMus musculus [Animal]

FamilyGtoPdb endogenous peptide ligand

Tax ID10090

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsThe N-terminal tryptophan is brominated.

Bio-Activity Profile

Function

Neuropeptide activity Signaling peptide

TargetNPBW1 receptor (Mouse); NPBW2 receptor (Mouse)