Peptide Database

Peptide NameFibrinopeptide A

Function Ontology

Hemostasis ▸ Coagulation regulation

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC69H112N20O25

DescriptionStandard

        TKATEGEFLAEGGGVR
    

Molecular Weight1621.75 Da

Isoelectric Point (pI)4.78

Net Charge (pH 7.0)-1.59

Net Charge (pH 7.4) -1.79

Charge Density (pH 7.0) -0.0997

GRAVY Index-0.47

Hydrophobic Moment 0.21

Boman Index0.01

Instability Index32.12

Aliphatic Index 55.00

Aromaticity 0.0625

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 740.10

LogP -9.07

H-bond Donors 26.0

H-bond Acceptors 24.0

Rotatable Bonds 55.0

Heavy Atoms 114.0

Ring Count 1.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0391153 VERIFIED: NO

Provenance & Taxonomy

OrganismTapirus terrestris [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Coagulation regulator