Peptide Database

Peptide NameProtamine 1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC256H458N134O59S4

DescriptionStandard

        ARYRCCRSHSRSRCRRRRRRSRRRRRRSCGRRRRAGYRRYTVRYRRRR
    

Molecular Weight6485.50 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)27.84

Net Charge (pH 7.4) 27.54

Charge Density (pH 7.0) 0.5800

GRAVY Index-2.54

Hydrophobic Moment 0.56

Boman Index-1.39

Instability Index249.29

Aliphatic Index 10.21

Aromaticity 0.0833

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6210.00

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

Amino Acid Composition

TPSA 3395.20

LogP -47.67

H-bond Donors 148.0

H-bond Acceptors 92.0

Rotatable Bonds 228.0

Heavy Atoms 453.0

Ring Count 5.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0154780 VERIFIED: NO

Provenance & Taxonomy

OrganismHippisidores commersoni [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding