Peptide Database

Peptide NamePigment dispersing factor PDF

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC78H133N23O27S

DescriptionStandard

        NSEIINSLLRLPQMDN
    

Molecular Weight1857.09 Da

Isoelectric Point (pI)4.37

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0772

GRAVY Index-0.40

Hydrophobic Moment 0.70

Boman Index-0.06

Instability Index69.56

Aliphatic Index 121.88

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 840.35

LogP -9.36

H-bond Donors 27.0

H-bond Acceptors 27.0

Rotatable Bonds 63.0

Heavy Atoms 129.0

Ring Count 1.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0266114 VERIFIED: NO

Provenance & Taxonomy

OrganismCarabus violaceus [Animal]; Carabus problematicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone