Peptide Database

Peptide NameProtamine P1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC254H461N131O59S8

DescriptionStandard

        ARYRRCRSQSRSRCCRPRRRCRRRRRSCRARRRATRCCRRRYRLRCRRY
    

Molecular Weight6550.74 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)26.71

Net Charge (pH 7.4) 26.40

Charge Density (pH 7.0) 0.5452

GRAVY Index-2.15

Hydrophobic Moment 0.84

Boman Index-1.30

Instability Index199.19

Aliphatic Index 14.08

Aromaticity 0.0612

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 3327.56

LogP -46.71

H-bond Donors 147.0

H-bond Acceptors 94.0

Rotatable Bonds 228.0

Heavy Atoms 452.0

Ring Count 4.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0038801 VERIFIED: NO

Provenance & Taxonomy

OrganismSemnopithecus entellus,Presbytis entellus [Animal]; Trachypithecus vetulus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding