Peptide Database

Peptide NamePigment-dispersing factor 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC153H241N45O50S

DescriptionStandard

        NLSQNDLSQGRSNYINQLLAYQKWSQLMGTA
    

Molecular Weight3542.89 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-0.73

Hydrophobic Moment 0.39

Boman Index-0.07

Instability Index37.32

Aliphatic Index 81.94

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 1606.75

LogP -20.06

H-bond Donors 54.0

H-bond Acceptors 52.0

Rotatable Bonds 120.0

Heavy Atoms 249.0

Ring Count 4.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0389370 VERIFIED: NO

Provenance & Taxonomy

OrganismHolothuria glaberrima [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide