Peptide Database

Peptide NameProtamine P1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length50 amino acids

Chemical FormulaC266H477N135O61S8

DescriptionStandard

        MARYRCCRSRSRSRCYRQRPRCRRRRRRSCRRRRGSRCCRRRYRLRRRRY
    

Molecular Weight6799.02 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)27.43

Net Charge (pH 7.4) 27.10

Charge Density (pH 7.0) 0.5485

GRAVY Index-2.31

Hydrophobic Moment 0.78

Boman Index-1.33

Instability Index211.96

Aliphatic Index 9.80

Aromaticity 0.0800

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 3438.79

LogP -46.99

H-bond Donors 151.0

H-bond Acceptors 97.0

Rotatable Bonds 238.0

Heavy Atoms 470.0

Ring Count 5.0

Amide Bonds 50.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0149891 VERIFIED: NO

Provenance & Taxonomy

OrganismAteles sp [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding