Peptide Database

Peptide NameLeptin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Standard StatusStandard

Sequence Length145 amino acids

Chemical FormulaC703H1155N185O222S4

DescriptionStandard

        VPCQIFQDDTKTLIKTIVTRINDISHTSVSAKQSVTGLDFIPGLHPILSLSKMDQTLAVYQQVLTSLPSQNVLQIANDLENLRDLLHLLAFSKSCSLPQTSGLHKPESLDGVLEALLYSTEVVALSRLQGSLQDILQQLDISPEC
    

Molecular Weight15879.06 Da

Isoelectric Point (pI)4.95

Net Charge (pH 7.0)-5.93

Net Charge (pH 7.4) -6.41

Charge Density (pH 7.0) -0.0409

GRAVY Index0.11

Hydrophobic Moment 0.66

Boman Index0.11

Instability Index51.42

Aliphatic Index 120.97

Aromaticity 0.0345

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 6527.43

LogP -67.46

H-bond Donors 222.0

H-bond Acceptors 224.0

Rotatable Bonds 533.0

Heavy Atoms 1114.0

Ring Count 16.0

Amide Bonds 161.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0147722 VERIFIED: NO

Provenance & Taxonomy

OrganismMeleagris gallopavo [Animal]

FamilyLeptin

Tax ID9103

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Metabolic