Peptide Database

Peptide NameProtamine Z2

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC185H348N100O39

DescriptionStandard

        PRRRRRASRPVRRRRRYRRSTAARRRRRVVRRRR
    

Molecular Weight4597.39 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)21.96

Net Charge (pH 7.4) 21.90

Charge Density (pH 7.0) 0.6458

GRAVY Index-2.58

Hydrophobic Moment 0.77

Boman Index-1.48

Instability Index299.77

Aliphatic Index 34.41

Aromaticity 0.0294

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 2443.56

LogP -32.54

H-bond Donors 104.0

H-bond Acceptors 61.0

Rotatable Bonds 162.0

Heavy Atoms 324.0

Ring Count 3.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0120275 VERIFIED: NO

Provenance & Taxonomy

OrganismSarda orientalis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA-binding