Peptide Database

Peptide NameAntifreeze peptide

Function Ontology

Antifreeze

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC133H225N43O51

DescriptionStandard

        DTASDAAAAAALTAANAKAAAELTAANAAAAAAATAR
    

Molecular Weight3242.47 Da

Isoelectric Point (pI)4.56

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0334

GRAVY Index0.53

Hydrophobic Moment 0.28

Boman Index0.21

Instability Index5.67

Aliphatic Index 83.24

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 1498.07

LogP -24.13

H-bond Donors 52.0

H-bond Acceptors 50.0

Rotatable Bonds 101.0

Heavy Atoms 227.0

Ring Count 0.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0407506 VERIFIED: NO

Provenance & Taxonomy

OrganismPleuronectes americanus,Pseudopleuronectes americanus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antifreeze