Peptide Database

Peptide NameProtamine 1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC247H459N135O55S9

DescriptionStandard

        ARYRCCRSRSRSRCRPRRRRCRRRRRRCCRRRRRVCCRRYSARCRRRR
    

Molecular Weight6488.74 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)28.70

Net Charge (pH 7.4) 28.38

Charge Density (pH 7.0) 0.5980

GRAVY Index-2.24

Hydrophobic Moment 0.69

Boman Index-1.43

Instability Index236.00

Aliphatic Index 10.21

Aromaticity 0.0417

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 3338.71

LogP -47.75

H-bond Donors 150.0

H-bond Acceptors 93.0

Rotatable Bonds 228.0

Heavy Atoms 446.0

Ring Count 3.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0393530 VERIFIED: NO

Provenance & Taxonomy

OrganismRhinopoma hardwickei [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding