Peptide Database

Peptide NameCCL22

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC223H332N62O59S4

DescriptionStandard

        GPYGANVEDSICCRDYFRHPLPLRMLKFFYWTSDSCRRPGVV
    

Molecular Weight4953.66 Da

Isoelectric Point (pI)8.63

Net Charge (pH 7.0)1.82

Net Charge (pH 7.4) 1.51

Charge Density (pH 7.0) 0.0433

GRAVY Index-0.35

Hydrophobic Moment 0.54

Boman Index-0.06

Instability Index58.23

Aliphatic Index 60.24

Aromaticity 0.1667

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10095.00

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

Amino Acid Composition

TPSA 1935.15

LogP -15.86

H-bond Donors 72.0

H-bond Acceptors 66.0

Rotatable Bonds 151.0

Heavy Atoms 348.0

Ring Count 13.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0379258 VERIFIED: YES

Provenance & Taxonomy

OrganismUrsus maritimus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)