Peptide Database

Peptide NameProtamine Tt II-3

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC229H441N143O51

DescriptionStandard

        RRRRRRRGGRGGRRGRRRRRHGRRRRGRRGRERTRRRRRRRRRSS
    

Molecular Weight6013.88 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)30.85

Net Charge (pH 7.4) 30.59

Charge Density (pH 7.0) 0.6856

GRAVY Index-3.47

Hydrophobic Moment 0.88

Boman Index-1.75

Instability Index314.61

Aliphatic Index 0.00

Aromaticity 0.0000

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 3451.19

LogP -52.60

H-bond Donors 147.0

H-bond Acceptors 83.0

Rotatable Bonds 225.0

Heavy Atoms 423.0

Ring Count 1.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0419650 VERIFIED: NO

Provenance & Taxonomy

OrganismChrysemys picta [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA-binding