Peptide Database

Peptide NameProtamine P1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC226H413N113O58S8

DescriptionStandard

        ARNRCRSPSQSRCRRPRRRCRRRIRCCRRQRRVCCRRYTTTRCARQ
    

Molecular Weight5897.94 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)20.72

Net Charge (pH 7.4) 20.41

Charge Density (pH 7.0) 0.4503

GRAVY Index-1.85

Hydrophobic Moment 0.77

Boman Index-1.10

Instability Index160.74

Aliphatic Index 19.13

Aromaticity 0.0217

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 2969.11

LogP -44.32

H-bond Donors 127.0

H-bond Acceptors 87.0

Rotatable Bonds 203.0

Heavy Atoms 405.0

Ring Count 3.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0044999 VERIFIED: NO

Provenance & Taxonomy

OrganismOrcinus orca [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA-binding