Peptide Database

Peptide NameUnnamed

Function Ontology

Hemostasis ▸ Antithrombotic activity

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC90H146N24O26

DescriptionStandard

        SPAQILQWQVLSNTVPAK
    

Molecular Weight1980.27 Da

Isoelectric Point (pI)8.47

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0255

GRAVY Index-0.01

Hydrophobic Moment 0.24

Boman Index0.15

Instability Index85.86

Aliphatic Index 108.33

Aromaticity 0.0556

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 815.30

LogP -7.97

H-bond Donors 26.0

H-bond Acceptors 27.0

Rotatable Bonds 61.0

Heavy Atoms 140.0

Ring Count 4.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0018727 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

Tax ID99130

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antithrombotic

TargetThrombin