Peptide Database

Peptide NameC1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC103H172N36O29S2

DescriptionStandard

        KRSQEYRIGRCPNTYACLKR
    

Molecular Weight2442.82 Da

Isoelectric Point (pI)10.05

Net Charge (pH 7.0)4.74

Net Charge (pH 7.4) 4.50

Charge Density (pH 7.0) 0.2370

GRAVY Index-1.36

Hydrophobic Moment 0.58

Boman Index-0.55

Instability Index119.45

Aliphatic Index 44.00

Aromaticity 0.1000

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 1111.47

LogP -12.69

H-bond Donors 43.0

H-bond Acceptors 36.0

Rotatable Bonds 82.0

Heavy Atoms 170.0

Ring Count 3.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0384036 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCathelicidin

Tax ID32630

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitynoncanonical stereochemical modification [Modified]

Disulfide11-17

Other ModsC17

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetEscherichia coli

RECORD: Rec_0392897 VERIFIED: YES