Peptide Database

Peptide NameCalcitonin-like peptide NP-4 long precursor

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC160H261N53O51S2

DescriptionStandard

        SCSDRFSGCAHLKVAKALLDQARREENSRFGISGP
    

Molecular Weight3807.24 Da

Isoelectric Point (pI)8.88

Net Charge (pH 7.0)1.53

Net Charge (pH 7.4) 1.24

Charge Density (pH 7.0) 0.0438

GRAVY Index-0.54

Hydrophobic Moment 0.69

Boman Index-0.19

Instability Index38.35

Aliphatic Index 64.29

Aromaticity 0.0571

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 1708.78

LogP -22.39

H-bond Donors 63.0

H-bond Acceptors 56.0

Rotatable Bonds 129.0

Heavy Atoms 266.0

Ring Count 4.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0173892 VERIFIED: NO

Provenance & Taxonomy

OrganismHolothuria scabra [Animal]

FamilyCalcitonin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone