Peptide Database

Peptide NameGhrelin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC242H391N75O74S3

DescriptionStandard

        VLFCLLWTEEAQAGLTFLSPADMRKIAERQSQNKLRHGNMNRRGGEDEL
    

Molecular Weight5631.35 Da

Isoelectric Point (pI)6.75

Net Charge (pH 7.0)-0.17

Net Charge (pH 7.4) -0.46

Charge Density (pH 7.0) -0.0036

GRAVY Index-0.65

Hydrophobic Moment 0.53

Boman Index-0.16

Instability Index75.30

Aliphatic Index 77.76

Aromaticity 0.0612

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 2457.90

LogP -25.57

H-bond Donors 86.0

H-bond Acceptors 78.0

Rotatable Bonds 194.0

Heavy Atoms 394.0

Ring Count 6.0

Amide Bonds 54.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0215811 VERIFIED: NO

Provenance & Taxonomy

OrganismPelophylax esculentus [Animal]; Rana esculenta [Animal]

FamilyGhrelin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone