Peptide Database

Peptide Namealpha-Melanocyte stimulating hormone II [3-15]

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC72H104N22O17S

DescriptionStandard

        SMEHFRWGKPIGH
    

Molecular Weight1581.80 Da

Isoelectric Point (pI)8.51

Net Charge (pH 7.0)0.64

Net Charge (pH 7.4) 0.33

Charge Density (pH 7.0) 0.0489

GRAVY Index-1.02

Hydrophobic Moment 0.52

Boman Index-0.05

Instability Index19.21

Aliphatic Index 30.00

Aromaticity 0.1538

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 622.33

LogP -4.07

H-bond Donors 22.0

H-bond Acceptors 21.0

Rotatable Bonds 49.0

Heavy Atoms 112.0

Ring Count 6.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0318474 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus keta [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone