Peptide Database

Peptide NameProtamine P1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length50 amino acids

Chemical FormulaC259H462N130O63S7

DescriptionStandard

        ARYRCCRSQSRSRCYRRGQRSRRRRRRSCQTRRRAMRCCRPRYRLRRRRH
    

Molecular Weight6629.73 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)24.82

Net Charge (pH 7.4) 24.49

Charge Density (pH 7.0) 0.4964

GRAVY Index-2.25

Hydrophobic Moment 0.73

Boman Index-1.22

Instability Index193.86

Aliphatic Index 11.80

Aromaticity 0.0600

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 3367.95

LogP -47.76

H-bond Donors 144.0

H-bond Acceptors 96.0

Rotatable Bonds 232.0

Heavy Atoms 459.0

Ring Count 5.0

Amide Bonds 52.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0079970 VERIFIED: NO

Provenance & Taxonomy

OrganismHylobates lar [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding