Peptide Database

Peptide NameAdrenocorticotropic hormone, ACTH

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC203H308N56O61S2

DescriptionStandard

        SYSMEHFRWGKPVGKKRRPIKVYPNGMEDESAESYSPDL
    

Molecular Weight4573.09 Da

Isoelectric Point (pI)8.06

Net Charge (pH 7.0)0.55

Net Charge (pH 7.4) 0.28

Charge Density (pH 7.0) 0.0142

GRAVY Index-1.23

Hydrophobic Moment 0.63

Boman Index-0.24

Instability Index58.81

Aliphatic Index 37.44

Aromaticity 0.1282

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 9970.00

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

Amino Acid Composition

TPSA 1896.94

LogP -18.00

H-bond Donors 66.0

H-bond Acceptors 65.0

Rotatable Bonds 148.0

Heavy Atoms 322.0

Ring Count 11.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0402127 VERIFIED: NO

Provenance & Taxonomy

OrganismProtopterus annectens [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone