Peptide Database

Peptide NameProtamine 1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC245H451N133O53S9

DescriptionStandard

        ARYRCCRSRSRCRRRRRRCYRRRRRCCRRRRRRRVCCRRYSRCRRR
    

Molecular Weight6396.65 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)28.70

Net Charge (pH 7.4) 28.38

Charge Density (pH 7.0) 0.6240

GRAVY Index-2.35

Hydrophobic Moment 0.70

Boman Index-1.50

Instability Index254.96

Aliphatic Index 8.48

Aromaticity 0.0652

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 3289.30

LogP -45.28

H-bond Donors 149.0

H-bond Acceptors 91.0

Rotatable Bonds 226.0

Heavy Atoms 440.0

Ring Count 3.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0325471 VERIFIED: NO

Provenance & Taxonomy

OrganismMyotis daubentoni [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding