Peptide Database

Peptide NameProtamine Tt II-4

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC239H448N140O55S

DescriptionStandard

        RRRRRRRGGRGGRSGRRRRRHGRRRRGRRSREQTGRRRRRRRRRMSF
    

Molecular Weight6195.08 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)28.85

Net Charge (pH 7.4) 28.59

Charge Density (pH 7.0) 0.6138

GRAVY Index-3.12

Hydrophobic Moment 0.76

Boman Index-1.55

Instability Index314.07

Aliphatic Index 0.00

Aromaticity 0.0213

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 3448.91

LogP -51.90

H-bond Donors 145.0

H-bond Acceptors 86.0

Rotatable Bonds 230.0

Heavy Atoms 435.0

Ring Count 2.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0034955 VERIFIED: NO

Provenance & Taxonomy

OrganismChrysemys picta [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA-binding