Peptide Database

Peptide NameCA

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC156H266N38O36

DescriptionStandard

        KWKLFKKIEKVGQGIGAVLKVLTTGLPALI
    

Molecular Weight3250.01 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.54

Charge Density (pH 7.0) 0.1586

GRAVY Index0.52

Hydrophobic Moment 0.80

Boman Index0.24

Instability Index6.67

Aliphatic Index 139.67

Aromaticity 0.0667

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1191.19

LogP -4.50

H-bond Donors 41.0

H-bond Acceptors 41.0

Rotatable Bonds 113.0

Heavy Atoms 230.0

Ring Count 4.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0014070 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCecropin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetEscherichia coli D21 (LC 0.3 uM), Pseudomonas aeruginosa OT97 (LC 0.7 uM), Bacillus subtilis (LC 0.4 uM), B. megaterium (LC 0.4 uM), Staphylococcus aureus Cowan 1 (LC 1 uM)