Peptide Database

Peptide NameProtamine 1 [R27]

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length50 amino acids

Chemical FormulaC260H473N135O60S8

DescriptionStandard

        ARYRRCRSQSRSRCCRPRRRCRRRRRRSCRARRRATRCCRRRYRLRCRRY
    

Molecular Weight6706.93 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)27.71

Net Charge (pH 7.4) 27.40

Charge Density (pH 7.0) 0.5543

GRAVY Index-2.19

Hydrophobic Moment 0.84

Boman Index-1.33

Instability Index206.86

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 3418.56

LogP -47.96

H-bond Donors 151.0

H-bond Acceptors 96.0

Rotatable Bonds 234.0

Heavy Atoms 463.0

Ring Count 4.0

Amide Bonds 50.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0397461 VERIFIED: NO

Provenance & Taxonomy

OrganismTrachypithecus johnii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding