Peptide Database

Peptide Namehirudin (54-65)

Function Ontology

Hemostasis ▸ Antithrombotic activity

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC66H93N13O25

DescriptionStandard

        GDFEEIPEEYLQ
    

Molecular Weight1468.52 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-5.23

Net Charge (pH 7.4) -5.44

Charge Density (pH 7.0) -0.4357

GRAVY Index-1.10

Hydrophobic Moment 0.47

Boman Index-0.02

Instability Index112.52

Aliphatic Index 65.00

Aromaticity 0.1667

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 624.45

LogP -3.65

H-bond Donors 19.0

H-bond Acceptors 20.0

Rotatable Bonds 47.0

Heavy Atoms 104.0

Ring Count 3.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0270413 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antithrombotic

Activity3.7