Peptide Database

Peptide NameType I antifreeze peptide Liv1

Function Ontology

Antifreeze

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC135H236N44O45S

DescriptionStandard

        MDAPARAAAKTAADAKAAAAKTAADAAKAAAKSAK
    

Molecular Weight3227.65 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)3.50

Net Charge (pH 7.4) 3.27

Charge Density (pH 7.0) 0.0999

GRAVY Index-0.12

Hydrophobic Moment 0.57

Boman Index-0.04

Instability Index15.87

Aliphatic Index 57.14

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 1434.54

LogP -20.25

H-bond Donors 50.0

H-bond Acceptors 50.0

Rotatable Bonds 108.0

Heavy Atoms 225.0

Ring Count 1.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0138346 VERIFIED: NO

Provenance & Taxonomy

OrganismCottus scorpius [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antifreeze