Peptide Database

Peptide NameProtamin-like peptide

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC157H268N66O53S

DescriptionStandard

        MFDNASTRNNKRERGKRQGKQTRTQRHADRSQT
    

Molecular Weight3960.28 Da

Isoelectric Point (pI)11.88

Net Charge (pH 7.0)6.59

Net Charge (pH 7.4) 6.32

Charge Density (pH 7.0) 0.1997

GRAVY Index-2.37

Hydrophobic Moment 0.58

Boman Index-0.83

Instability Index67.24

Aliphatic Index 6.06

Aromaticity 0.0303

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 2069.47

LogP -32.58

H-bond Donors 75.0

H-bond Acceptors 62.0

Rotatable Bonds 143.0

Heavy Atoms 277.0

Ring Count 2.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0017131 VERIFIED: NO

Provenance & Taxonomy

OrganismBordetella avium [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding