Peptide Database

Peptide NameProtamine 1 [R27]

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC251H454N128O60S8

DescriptionStandard

        ARYRCCRSQSRSRCCRPRRRCRRRRRRSCRARRRATRCCRRRYRLSRRY
    

Molecular Weight6481.63 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)25.71

Net Charge (pH 7.4) 25.40

Charge Density (pH 7.0) 0.5248

GRAVY Index-2.07

Hydrophobic Moment 0.84

Boman Index-1.25

Instability Index199.19

Aliphatic Index 14.08

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 3285.89

LogP -46.98

H-bond Donors 145.0

H-bond Acceptors 94.0

Rotatable Bonds 225.0

Heavy Atoms 447.0

Ring Count 4.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0277275 VERIFIED: NO

Provenance & Taxonomy

OrganismTrachypithecus phayeri [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding