Peptide Database

Peptide NameGhrelin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC94H159N29O30

DescriptionStandard

        GSSFLSPSQKPQNKVKSSRI
    

Molecular Weight2175.44 Da

Isoelectric Point (pI)11.26

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.1879

GRAVY Index-0.99

Hydrophobic Moment 0.35

Boman Index-0.26

Instability Index91.64

Aliphatic Index 53.50

Aromaticity 0.0500

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 989.25

LogP -14.75

H-bond Donors 34.0

H-bond Acceptors 34.0

Rotatable Bonds 74.0

Heavy Atoms 153.0

Ring Count 3.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0292120 VERIFIED: NO

Provenance & Taxonomy

OrganismOreochromis mossambicus [Animal]; Oreochromis niloticus,Tilapia nilotica [Animal]

FamilyGhrelin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone