Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC69H102N20O10

DescriptionStandard

        KRKIWWWIR
    

Molecular Weight1371.68 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.4176

GRAVY Index-1.17

Hydrophobic Moment 0.67

Boman Index-0.32

Instability Index35.68

Aliphatic Index 86.67

Aromaticity 0.3333

Extinction Coeff. Reduced 16500.00

Extinction Coeff. Oxidized 16500.00

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

Amino Acid Composition

TPSA 519.33

LogP 1.33

H-bond Donors 21.0

H-bond Acceptors 14.0

Rotatable Bonds 43.0

Heavy Atoms 99.0

Ring Count 6.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0073649 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial

TargetPseudomonas aeruginosa H1001 (fliC::luxCDABE)

Activity0.28 relative IC50 units

Method4 h luminescence relative IC50 assay