Peptide Database

Peptide NameTHP-3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC107H171N35O26S4

DescriptionStandard

        CRKGSCHFGRCPIHLVKVGSCFG
    

Molecular Weight2491.98 Da

Isoelectric Point (pI)9.31

Net Charge (pH 7.0)3.89

Net Charge (pH 7.4) 3.53

Charge Density (pH 7.0) 0.1693

GRAVY Index0.19

Hydrophobic Moment 0.60

Boman Index0.04

Instability Index48.99

Aliphatic Index 59.13

Aromaticity 0.0870

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 968.39

LogP -10.59

H-bond Donors 39.0

H-bond Acceptors 36.0

Rotatable Bonds 80.0

Heavy Atoms 172.0

Ring Count 5.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0170837 VERIFIED: YES

Provenance & Taxonomy

OrganismPterocles gutturalis [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)