Peptide Database

Peptide NameProtamine 1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC253H470N134O58S9

DescriptionStandard

        ARYRCCRSQSRSRCRRRRRRCRTRRRRCCRRRRRRVCCRRYTVVRCRRR
    

Molecular Weight6605.89 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)27.70

Net Charge (pH 7.4) 27.38

Charge Density (pH 7.0) 0.5654

GRAVY Index-2.02

Hydrophobic Moment 0.61

Boman Index-1.33

Instability Index227.27

Aliphatic Index 19.80

Aromaticity 0.0408

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 3378.02

LogP -47.70

H-bond Donors 151.0

H-bond Acceptors 95.0

Rotatable Bonds 233.0

Heavy Atoms 454.0

Ring Count 2.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0288665 VERIFIED: NO

Provenance & Taxonomy

OrganismNatalus micropus,Chilonatalus micropus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding