Peptide Database

Peptide NameProtamine TP14

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC169H321N95O36

DescriptionStandard

        PRRRRSSRPPVRRRRRPRVSRRRRRRGGRRRR
    

Molecular Weight4259.97 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)20.96

Net Charge (pH 7.4) 20.90

Charge Density (pH 7.0) 0.6549

GRAVY Index-2.99

Hydrophobic Moment 0.54

Boman Index-1.56

Instability Index330.54

Aliphatic Index 18.12

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 2285.65

LogP -32.55

H-bond Donors 96.0

H-bond Acceptors 57.0

Rotatable Bonds 149.0

Heavy Atoms 300.0

Ring Count 4.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0028318 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus mykiss,Salmo gairdneri irideus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA-binding