Peptide Database

Peptide NameProtamine 1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC259H476N132O58S9

DescriptionStandard

        ARYRCCRSRSRSRCRRRRRKCYRRRRRCSRKRRRRVCCRRYTVMRCRRR
    

Molecular Weight6655.99 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)28.71

Net Charge (pH 7.4) 28.40

Charge Density (pH 7.0) 0.5859

GRAVY Index-2.14

Hydrophobic Moment 0.60

Boman Index-1.34

Instability Index209.48

Aliphatic Index 13.88

Aromaticity 0.0612

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 3345.30

LogP -45.25

H-bond Donors 149.0

H-bond Acceptors 96.0

Rotatable Bonds 237.0

Heavy Atoms 458.0

Ring Count 3.0

Amide Bonds 48.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0230379 VERIFIED: NO

Provenance & Taxonomy

OrganismOtonycteris hemprichi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding