Peptide Database

Peptide NameAntifreeze peptide

Function Ontology

Antifreeze

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC164H275N53O65

DescriptionStandard

        DTASDAAAAAAATAAAAAKAAADTAAAAAKAAADTAAAAAEAAAATAR
    

Molecular Weight4029.25 Da

Isoelectric Point (pI)4.36

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.0466

GRAVY Index0.56

Hydrophobic Moment 0.34

Boman Index0.22

Instability Index-3.14

Aliphatic Index 70.83

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 1852.84

LogP -30.96

H-bond Donors 65.0

H-bond Acceptors 63.0

Rotatable Bonds 124.0

Heavy Atoms 282.0

Ring Count 0.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0044208 VERIFIED: NO

Provenance & Taxonomy

OrganismPleuronectes ferrugineus,Limanda ferruginea [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antifreeze