Peptide Database

Peptide NameNeuropeptide B NPB29

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC147H225N41O40

DescriptionStandard

        WYKQVAGPTYYSVGRASGLLSGIRRSAYV
    

Molecular Weight3206.61 Da

Isoelectric Point (pI)10.16

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.54

Charge Density (pH 7.0) 0.1295

GRAVY Index-0.14

Hydrophobic Moment 0.56

Boman Index0.06

Instability Index48.51

Aliphatic Index 80.69

Aromaticity 0.1724

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11460.00

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

Amino Acid Composition

TPSA 1322.00

LogP -12.78

H-bond Donors 50.0

H-bond Acceptors 44.0

Rotatable Bonds 99.0

Heavy Atoms 228.0

Ring Count 7.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0216884 VERIFIED: NO

Provenance & Taxonomy

OrganismOreochromis niloticus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0433367 VERIFIED: YES