Peptide Database

Peptide NameAntifreeze peptide SS-3

Function Ontology

Antifreeze

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC123H212N40O41S

DescriptionStandard

        MNAPARAAAKTAADALAAAKKTAADAAAAAAAA
    

Molecular Weight2939.31 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.50

Net Charge (pH 7.4) 1.28

Charge Density (pH 7.0) 0.0454

GRAVY Index0.42

Hydrophobic Moment 0.53

Boman Index0.16

Instability Index16.22

Aliphatic Index 75.45

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 1283.84

LogP -18.13

H-bond Donors 44.0

H-bond Acceptors 44.0

Rotatable Bonds 93.0

Heavy Atoms 205.0

Ring Count 1.0

Amide Bonds 33.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0336899 VERIFIED: NO

Provenance & Taxonomy

OrganismPleuronectes americanus [Animal]; Pseudopleuronectes americanus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antifreeze