Peptide Database

Peptide NameOxyopinin 2b

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Insecticidal/Pest control ▸ Insecticidal activity

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC189H305N51O49

DescriptionStandard

        GKFSGFAKILKSIAKFFKGVGKVRKGFKEASDLDKNQ
    

Molecular Weight4075.76 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)6.76

Net Charge (pH 7.4) 6.54

Charge Density (pH 7.0) 0.1826

GRAVY Index-0.46

Hydrophobic Moment 0.87

Boman Index-0.09

Instability Index-15.88

Aliphatic Index 65.95

Aromaticity 0.1351

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 1665.77

LogP -14.87

H-bond Donors 58.0

H-bond Acceptors 56.0

Rotatable Bonds 148.0

Heavy Atoms 289.0

Ring Count 5.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0400390 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli Top10

Activity0.5 μM

MethodMIC

RECORD: Rec_0410293 VERIFIED: YES

Provenance & Taxonomy

OrganismWolf spider [Animal]; Arthropoda [Animal]

Tax ID33208; 6656