Peptide Database

Peptide NameProtamine scombrine alpha c

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC186H357N101O39S

DescriptionStandard

        MPRRRRRASRPVRRRRRARRSTAVRRRRRVVRRRR
    

Molecular Weight4664.54 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)21.50

Net Charge (pH 7.4) 21.28

Charge Density (pH 7.0) 0.6143

GRAVY Index-2.30

Hydrophobic Moment 0.79

Boman Index-1.40

Instability Index311.03

Aliphatic Index 41.71

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 2457.63

LogP -32.51

H-bond Donors 103.0

H-bond Acceptors 62.0

Rotatable Bonds 165.0

Heavy Atoms 327.0

Ring Count 2.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0368995 VERIFIED: NO

Provenance & Taxonomy

OrganismScomber scombrus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

DNA binding