Peptide Database

Peptide NameCalcitonin-like peptide NP-4.1 long precursor

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC160H263N53O50S2

DescriptionStandard

        SCSDRFAGCTHLKLAKVLIDQSRRDGNIRFGSSGP
    

Molecular Weight3793.26 Da

Isoelectric Point (pI)9.49

Net Charge (pH 7.0)2.53

Net Charge (pH 7.4) 2.24

Charge Density (pH 7.0) 0.0723

GRAVY Index-0.45

Hydrophobic Moment 0.61

Boman Index-0.16

Instability Index68.97

Aliphatic Index 69.71

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 1691.71

LogP -22.63

H-bond Donors 63.0

H-bond Acceptors 56.0

Rotatable Bonds 128.0

Heavy Atoms 265.0

Ring Count 4.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0290753 VERIFIED: NO

Provenance & Taxonomy

OrganismHolothuria glaberrima [Animal]

FamilyCalcitonin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone