Peptide Database

Peptide NameProtamine P1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC261H459N131O56S7

DescriptionStandard

        ARYRCCRSPSRSRCRRRRRRFYRRRRRCHRRRRRCCRRRYTRRCKRY
    

Molecular Weight6552.74 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)27.81

Net Charge (pH 7.4) 27.46

Charge Density (pH 7.0) 0.5917

GRAVY Index-2.48

Hydrophobic Moment 0.72

Boman Index-1.40

Instability Index252.12

Aliphatic Index 2.13

Aromaticity 0.1064

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6335.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 3280.97

LogP -42.67

H-bond Donors 145.0

H-bond Acceptors 92.0

Rotatable Bonds 227.0

Heavy Atoms 455.0

Ring Count 7.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0263133 VERIFIED: NO

Provenance & Taxonomy

OrganismCavia porcellus [Animal]

Tax ID10141

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding