Peptide Database

Peptide NameProtamine P3 [A36]

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC258H451N105O58S

DescriptionStandard

        ARRRHSMKKKRKSVRRRKTRKNQRKRKNSLGRSFKAHGFLKQPPRFRP
    

Molecular Weight5984.08 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)22.96

Net Charge (pH 7.4) 22.66

Charge Density (pH 7.0) 0.4783

GRAVY Index-2.12

Hydrophobic Moment 0.59

Boman Index-0.89

Instability Index89.27

Aliphatic Index 26.46

Aromaticity 0.0625

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 2800.42

LogP -33.49

H-bond Donors 106.0

H-bond Acceptors 84.0

Rotatable Bonds 217.0

Heavy Atoms 422.0

Ring Count 8.0

Amide Bonds 51.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0175770 VERIFIED: NO

Provenance & Taxonomy

OrganismHydrolagus colliei [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding