Peptide Database

Peptide NameProtamine P1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length50 amino acids

Chemical FormulaC253H456N128O67S7

DescriptionStandard

        ARYRCCRSQSRSRCYRQRQRSRRRKRQSCQTQRRAMRCCRRRSRTRRRRH
    

Molecular Weight6587.60 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)23.82

Net Charge (pH 7.4) 23.49

Charge Density (pH 7.0) 0.4764

GRAVY Index-2.40

Hydrophobic Moment 0.84

Boman Index-1.24

Instability Index189.09

Aliphatic Index 4.00

Aromaticity 0.0400

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 3428.46

LogP -52.12

H-bond Donors 144.0

H-bond Acceptors 99.0

Rotatable Bonds 236.0

Heavy Atoms 455.0

Ring Count 3.0

Amide Bonds 55.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0190684 VERIFIED: NO

Provenance & Taxonomy

OrganismPan troglodytes [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding