Peptide Database

Peptide NameHeterin-1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC209H341N57O60

DescriptionStandard

        VWDWIKKTAKDVLNSDVAKQLKNKALNAAKNFVAEKIGATPS
    

Molecular Weight4612.29 Da

Isoelectric Point (pI)9.78

Net Charge (pH 7.0)3.73

Net Charge (pH 7.4) 3.51

Charge Density (pH 7.0) 0.0889

GRAVY Index-0.40

Hydrophobic Moment 0.67

Boman Index-0.04

Instability Index13.95

Aliphatic Index 90.71

Aromaticity 0.0714

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 1932.94

LogP -18.07

H-bond Donors 65.0

H-bond Acceptors 64.0

Rotatable Bonds 158.0

Heavy Atoms 326.0

Ring Count 6.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0081473 VERIFIED: YES

Provenance & Taxonomy

OrganismOpistophthalmus carinatus [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)