Peptide Database

Peptide NameRanatuerin-2SKa

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC126H209N33O33S

DescriptionStandard

        GLWDTIKQAGKNIFLNVLDKIKCK
    

Molecular Weight2746.27 Da

Isoelectric Point (pI)9.52

Net Charge (pH 7.0)2.75

Net Charge (pH 7.4) 2.52

Charge Density (pH 7.0) 0.1145

GRAVY Index-0.13

Hydrophobic Moment 0.67

Boman Index0.02

Instability Index23.66

Aliphatic Index 113.75

Aromaticity 0.0833

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1102.61

LogP -7.35

H-bond Donors 38.0

H-bond Acceptors 37.0

Rotatable Bonds 97.0

Heavy Atoms 193.0

Ring Count 3.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0166908 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana schmackeri [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)