Peptide Database

Peptide NameCathelicidin-DM (1-22)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC113H192N36O27S2

DescriptionStandard

        SSRRKPCKGWLCKLKLRGGYTL
    

Molecular Weight2551.09 Da

Isoelectric Point (pI)10.57

Net Charge (pH 7.0)6.44

Net Charge (pH 7.4) 6.19

Charge Density (pH 7.0) 0.2925

GRAVY Index-0.74

Hydrophobic Moment 0.43

Boman Index-0.30

Instability Index44.80

Aliphatic Index 70.91

Aromaticity 0.0909

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 1052.12

LogP -9.63

H-bond Donors 42.0

H-bond Acceptors 36.0

Rotatable Bonds 87.0

Heavy Atoms 178.0

Ring Count 4.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0237555 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Familycathelicidin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetStaphylococcus haemolyticus

Activity6 μg/mL

MethodMIC

RECORD: Rec_0414671 VERIFIED: YES