Peptide Database

Peptide NameLeptin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Standard StatusStandard

Sequence Length146 amino acids

Chemical FormulaC707H1180N196O218S5

DescriptionStandard

        VPIWRVQDDTKTLIKTIVTRISDISHMQSVSSKQRVTGLDFIPGLHPVLSLSKMDQTLAIYQQILTSLPSRNVIQISNDLENLRDLLHLLASSKSCPLPQARALETLESLGGVLEASLYSTEVVALSRLQGALQDMLRQLDLSPGC
    

Molecular Weight16074.44 Da

Isoelectric Point (pI)6.31

Net Charge (pH 7.0)-1.01

Net Charge (pH 7.4) -1.42

Charge Density (pH 7.0) -0.0069

GRAVY Index0.08

Hydrophobic Moment 0.66

Boman Index0.06

Instability Index48.63

Aliphatic Index 120.82

Aromaticity 0.0274

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8605.00

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

Amino Acid Composition

TPSA 6660.55

LogP -68.55

H-bond Donors 232.0

H-bond Acceptors 225.0

Rotatable Bonds 542.0

Heavy Atoms 1126.0

Ring Count 15.0

Amide Bonds 159.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0425487 VERIFIED: NO

Provenance & Taxonomy

OrganismSus scrofa [Animal]

FamilyLeptin

Tax ID9823

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Metabolic