Peptide Database

Peptide NameLeptin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Standard StatusStandard

Sequence Length133 amino acids

Chemical FormulaC630H1061N181O195S2

DescriptionStandard

        VPIRKVQDDTKTLIKTIVTRINDISHTQSVSSKQRVTGLDFIPGLHPVLSLSKMDQTLAIYQQILTSLPSRNVIQISNDLENLRDLLHLLASSKSCPLPQARGLETLASLGGVLEASLLLHRGGSPEQAAGVS
    

Molecular Weight14355.39 Da

Isoelectric Point (pI)8.94

Net Charge (pH 7.0)2.08

Net Charge (pH 7.4) 1.64

Charge Density (pH 7.0) 0.0157

GRAVY Index-0.00

Hydrophobic Moment 0.66

Boman Index0.05

Instability Index40.65

Aliphatic Index 118.72

Aromaticity 0.0150

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 6043.58

LogP -67.16

H-bond Donors 209.0

H-bond Acceptors 203.0

Rotatable Bonds 485.0

Heavy Atoms 1008.0

Ring Count 13.0

Amide Bonds 145.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0381226 VERIFIED: NO

Provenance & Taxonomy

OrganismEquus caballus [Animal]

FamilyLeptin

Tax ID9796

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Metabolic