Peptide Database

Peptide NameProtamine P1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length50 amino acids

Chemical FormulaC261H476N136O59S10

DescriptionStandard

        ARYRCCRSQSRSRCCRQRRRCRRRRRRRCRARRRAMRCCRRRYRLRCRRY
    

Molecular Weight6784.10 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) 0.5541

GRAVY Index-2.11

Hydrophobic Moment 0.83

Boman Index-1.32

Instability Index191.56

Aliphatic Index 13.80

Aromaticity 0.0600

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 3429.98

LogP -46.90

H-bond Donors 152.0

H-bond Acceptors 97.0

Rotatable Bonds 240.0

Heavy Atoms 466.0

Ring Count 3.0

Amide Bonds 51.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0399458 VERIFIED: NO

Provenance & Taxonomy

OrganismCercopithecus aethiops [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding