Peptide Database

Peptide NameProtamine 1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC238H436N126O52S9

DescriptionStandard

        ARYRCCRSRSRCRRRRSRCYRRRRRCCRRRRRRVCCRRYVRCRRR
    

Molecular Weight6183.41 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)26.70

Net Charge (pH 7.4) 26.38

Charge Density (pH 7.0) 0.5934

GRAVY Index-2.11

Hydrophobic Moment 0.70

Boman Index-1.39

Instability Index231.98

Aliphatic Index 15.11

Aromaticity 0.0667

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 3136.40

LogP -42.64

H-bond Donors 142.0

H-bond Acceptors 88.0

Rotatable Bonds 217.0

Heavy Atoms 425.0

Ring Count 3.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0190510 VERIFIED: NO

Provenance & Taxonomy

OrganismChalinolobus beatrix [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding