Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC102H164N32O30

DescriptionStandard

        ERIGQRIKDFFQNLAPRTE
    

Molecular Weight2318.59 Da

Isoelectric Point (pI)8.84

Net Charge (pH 7.0)0.84

Net Charge (pH 7.4) 0.67

Charge Density (pH 7.0) 0.0445

GRAVY Index-1.10

Hydrophobic Moment 0.84

Boman Index-0.35

Instability Index17.34

Aliphatic Index 66.84

Aromaticity 0.1053

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1051.45

LogP -10.18

H-bond Donors 36.0

H-bond Acceptors 31.0

Rotatable Bonds 79.0

Heavy Atoms 164.0

Ring Count 3.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0310320 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

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)