Peptide Database

Peptide NameR(P)GKY20, P-Thrombin heavy chain (231-250)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC129H194N32O26

DescriptionStandard

        PGKYGFYTHVFRLKKWIQKVI
    

Molecular Weight2609.12 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)5.04

Net Charge (pH 7.4) 4.92

Charge Density (pH 7.0) 0.2400

GRAVY Index-0.31

Hydrophobic Moment 0.67

Boman Index0.04

Instability Index4.83

Aliphatic Index 83.33

Aromaticity 0.2381

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 945.56

LogP -2.27

H-bond Donors 35.0

H-bond Acceptors 32.0

Rotatable Bonds 85.0

Heavy Atoms 187.0

Ring Count 8.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0297176 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyPalustrin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetPseudomonas aeruginosa PAO1

Activity25 μM

MethodMIC

RECORD: Rec_0298360 VERIFIED: YES