Peptide Database

Peptide NameSeritocin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC42H66N10O13S2

DescriptionStandard

        CYIQSCPIG
    

Molecular Weight983.16 Da

Isoelectric Point (pI)5.51

Net Charge (pH 7.0)-0.26

Net Charge (pH 7.4) -0.49

Charge Density (pH 7.0) -0.0290

GRAVY Index0.71

Hydrophobic Moment 0.08

Boman Index0.35

Instability Index115.33

Aliphatic Index 86.67

Aromaticity 0.1111

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 370.88

LogP -3.43

H-bond Donors 14.0

H-bond Acceptors 15.0

Rotatable Bonds 28.0

Heavy Atoms 67.0

Ring Count 2.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0081633 VERIFIED: NO

Provenance & Taxonomy

OrganismBufo regularis [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide1-6

Bio-Activity Profile

Function

Hormone

RECORD: Rec_0327740 VERIFIED: YES

Provenance & Taxonomy

OrganismSclerophrys regularis [Animal]

FamilySeritocin

Tax ID1978144

Structure & Mods

Configdisulfide-constrained peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide1-6

Bio-Activity Profile

Function

Hormone Endocrine Metabolic regulation Physiological regulation

Half-LifeMammalian: 1.2 hour; Yeast: >20 hour; E. coli: >10 hour