Peptide Database

Peptide NameProtamine 1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC248H459N133O54S8

DescriptionStandard

        ARYRCCRSRSRCRRRRRRCHRRRRRCSRRRRRRVCCRRYTVIRCRRR
    

Molecular Weight6424.68 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)27.80

Net Charge (pH 7.4) 27.44

Charge Density (pH 7.0) 0.5915

GRAVY Index-2.13

Hydrophobic Moment 0.64

Boman Index-1.38

Instability Index246.29

Aliphatic Index 22.77

Aromaticity 0.0426

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 3285.18

LogP -44.89

H-bond Donors 147.0

H-bond Acceptors 91.0

Rotatable Bonds 227.0

Heavy Atoms 443.0

Ring Count 3.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0393642 VERIFIED: NO

Provenance & Taxonomy

OrganismMurina cyclotis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding