Peptide Database

Peptide NameProtamine 1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC244H453N131O55S8

DescriptionStandard

        ARYRCCRSPSRSRCRRRRRRCRRRRRRSCRRRRRVCCRRYTVRCRRR
    

Molecular Weight6358.57 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)27.71

Net Charge (pH 7.4) 27.41

Charge Density (pH 7.0) 0.5897

GRAVY Index-2.21

Hydrophobic Moment 0.65

Boman Index-1.40

Instability Index264.98

Aliphatic Index 14.47

Aromaticity 0.0426

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 3267.94

LogP -46.41

H-bond Donors 146.0

H-bond Acceptors 91.0

Rotatable Bonds 223.0

Heavy Atoms 438.0

Ring Count 3.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0040802 VERIFIED: NO

Provenance & Taxonomy

OrganismMormoops megalophylla [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding