Peptide Database

Peptide NameRelaxin-like protein AGF A chain

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC136H212N40O39S4

DescriptionStandard

        ARYKPPLSKKCCSTGCNREDFRGYCYL
    

Molecular Weight3159.64 Da

Isoelectric Point (pI)9.13

Net Charge (pH 7.0)3.75

Net Charge (pH 7.4) 3.50

Charge Density (pH 7.0) 0.1390

GRAVY Index-0.88

Hydrophobic Moment 0.41

Boman Index-0.29

Instability Index6.09

Aliphatic Index 32.59

Aromaticity 0.1481

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4720.00

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

Amino Acid Composition

TPSA 1305.17

LogP -14.05

H-bond Donors 51.0

H-bond Acceptors 47.0

Rotatable Bonds 101.0

Heavy Atoms 219.0

Ring Count 6.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0284539 VERIFIED: YES

Provenance & Taxonomy

OrganismHypanus sabinus [Animal]

FamilyRelaxin-like protein AGF

Tax ID79690

Structure & Mods

Configdisulfide-constrained peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide11-16

Bio-Activity Profile

Function

Hormone Endocrine

Half-LifeMammalian: 4.4 hour; Yeast: >20 hour; E. coli: >10 hour