Peptide Database

Peptide NamePeptide 4, LR-related peptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC83H133N23O20S2

DescriptionStandard

        YLRGCWKKPNLGIVCS
    

Molecular Weight1837.22 Da

Isoelectric Point (pI)9.39

Net Charge (pH 7.0)2.74

Net Charge (pH 7.4) 2.50

Charge Density (pH 7.0) 0.1711

GRAVY Index0.01

Hydrophobic Moment 0.39

Boman Index0.05

Instability Index15.58

Aliphatic Index 91.25

Aromaticity 0.1250

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 704.31

LogP -4.85

H-bond Donors 27.0

H-bond Acceptors 25.0

Rotatable Bonds 58.0

Heavy Atoms 128.0

Ring Count 4.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0264627 VERIFIED: NO

Provenance & Taxonomy

OrganismRana areolata [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide5-15

Bio-Activity Profile

Function

Hormone