Peptide Database

Peptide NameAntifreeze peptide AFP6

Function Ontology

Antifreeze

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC138H239N45O46S

DescriptionStandard

        MDAPAKAAAATAAAAKAAAEATAAAAAKAAATKAGAAR
    

Molecular Weight3296.71 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)2.50

Net Charge (pH 7.4) 2.28

Charge Density (pH 7.0) 0.0658

GRAVY Index0.41

Hydrophobic Moment 0.27

Boman Index0.17

Instability Index17.64

Aliphatic Index 65.79

Aromaticity 0.0000

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 1432.50

LogP -21.01

H-bond Donors 50.0

H-bond Acceptors 50.0

Rotatable Bonds 105.0

Heavy Atoms 230.0

Ring Count 1.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0292323 VERIFIED: NO

Provenance & Taxonomy

OrganismPleuronectes americanus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antifreeze