Peptide Database

Peptide Namealpha-Melanocyte stimulating hormone MSH-GKK

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC89H133N25O22S

DescriptionStandard

        SYSMEHFRWGKPVGKK
    

Molecular Weight1937.23 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)2.55

Net Charge (pH 7.4) 2.28

Charge Density (pH 7.0) 0.1591

GRAVY Index-1.26

Hydrophobic Moment 0.59

Boman Index-0.22

Instability Index18.91

Aliphatic Index 18.12

Aromaticity 0.1875

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 773.45

LogP -5.77

H-bond Donors 28.0

H-bond Acceptors 27.0

Rotatable Bonds 63.0

Heavy Atoms 137.0

Ring Count 6.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0201645 VERIFIED: NO

Provenance & Taxonomy

OrganismMus musculus [Animal]

Tax ID10090

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermAcetylation

Bio-Activity Profile

Function

Hormone

RECORD: Rec_0299817 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Regulatory

RECORD: Rec_0310445 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus indicus [Animal]

Tax ID9915

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide