Peptide Database

Peptide NameProtamine P1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC250H452N126O64S7

DescriptionStandard

        ARYRCCRSQSRSRCYRQRRSRRRKRQSCQTQRRAMRCCRRRSRLRRRRH
    

Molecular Weight6471.52 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) 0.4861

GRAVY Index-2.28

Hydrophobic Moment 0.84

Boman Index-1.23

Instability Index204.43

Aliphatic Index 12.04

Aromaticity 0.0408

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 3336.04

LogP -49.20

H-bond Donors 141.0

H-bond Acceptors 96.0

Rotatable Bonds 232.0

Heavy Atoms 447.0

Ring Count 3.0

Amide Bonds 53.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0246384 VERIFIED: NO

Provenance & Taxonomy

OrganismPan paniscus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding