Peptide Database

Peptide NameOdorranain-NR

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC81H143N25O22S

DescriptionStandard

        GLLSGILGAGKHIVCRLSG
    

Molecular Weight1851.22 Da

Isoelectric Point (pI)9.51

Net Charge (pH 7.0)1.84

Net Charge (pH 7.4) 1.57

Charge Density (pH 7.0) 0.0967

GRAVY Index0.92

Hydrophobic Moment 0.43

Boman Index0.35

Instability Index24.86

Aliphatic Index 143.68

Aromaticity 0.0000

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 744.18

LogP -7.49

H-bond Donors 28.0

H-bond Acceptors 26.0

Rotatable Bonds 63.0

Heavy Atoms 129.0

Ring Count 1.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0048389 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana grahami [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)