Peptide Database

Peptide NameProtamine Z1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC187H352N100O40

DescriptionStandard

        PRRRRRSSRPVRRRRRYRRSTVARRRRRVVRRRR
    

Molecular Weight4641.44 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-2.59

Hydrophobic Moment 0.80

Boman Index-1.49

Instability Index318.36

Aliphatic Index 37.06

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 2463.79

LogP -32.93

H-bond Donors 105.0

H-bond Acceptors 62.0

Rotatable Bonds 164.0

Heavy Atoms 327.0

Ring Count 3.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0425212 VERIFIED: NO

Provenance & Taxonomy

OrganismThynnus thynnus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA-binding