Peptide Database

Peptide NameProtamine

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC170H321N89O36S

DescriptionStandard

        MRRQASLPARRRRRVRRTRVVRRRRRVGRRRH
    

Molecular Weight4220.01 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)17.59

Net Charge (pH 7.4) 17.32

Charge Density (pH 7.0) 0.5496

GRAVY Index-2.03

Hydrophobic Moment 0.84

Boman Index-1.22

Instability Index243.55

Aliphatic Index 54.69

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 2183.06

LogP -27.63

H-bond Donors 90.0

H-bond Acceptors 56.0

Rotatable Bonds 150.0

Heavy Atoms 296.0

Ring Count 2.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0355176 VERIFIED: NO

Provenance & Taxonomy

OrganismOryzias latipes [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding