Peptide Database

Peptide NameCalcitonin-like peptide NP-4 short precursor

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC147H241N47O45S4

DescriptionStandard

        MGGCGDFSGCASLKAGRDLVRAMLRQPSKFGSGGP
    

Molecular Weight3515.03 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)2.48

Net Charge (pH 7.4) 2.23

Charge Density (pH 7.0) 0.0709

GRAVY Index-0.17

Hydrophobic Moment 0.82

Boman Index0.01

Instability Index34.20

Aliphatic Index 50.29

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 1471.49

LogP -20.12

H-bond Donors 54.0

H-bond Acceptors 52.0

Rotatable Bonds 117.0

Heavy Atoms 243.0

Ring Count 4.0

Amide Bonds 35.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0083243 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