Peptide Database

Peptide NamePigment-dispersing factor 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC152H239N45O49S

DescriptionStandard

        NLSQNDLSQGRSNYINQLLAYQKWSQLMGAA
    

Molecular Weight3512.86 Da

Isoelectric Point (pI)8.50

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0245

GRAVY Index-0.65

Hydrophobic Moment 0.35

Boman Index-0.05

Instability Index37.32

Aliphatic Index 85.16

Aromaticity 0.0968

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 1586.52

LogP -19.42

H-bond Donors 53.0

H-bond Acceptors 51.0

Rotatable Bonds 119.0

Heavy Atoms 247.0

Ring Count 4.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0189772 VERIFIED: NO

Provenance & Taxonomy

OrganismHolothuria scabra [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide