Peptide Database

Peptide NameGhrelin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC105H174N36O32

DescriptionStandard

        GSSFLSPTQKPQNRGDRKPPRV
    

Molecular Weight2452.73 Da

Isoelectric Point (pI)11.72

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.1709

GRAVY Index-1.58

Hydrophobic Moment 0.65

Boman Index-0.45

Instability Index34.79

Aliphatic Index 30.91

Aromaticity 0.0455

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 1124.49

LogP -15.90

H-bond Donors 38.0

H-bond Acceptors 36.0

Rotatable Bonds 78.0

Heavy Atoms 173.0

Ring Count 5.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0056499 VERIFIED: NO

Provenance & Taxonomy

OrganismIctalurus punctatus [Animal]

FamilyGhrelin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone