Peptide Database

Peptide NameRanacyclin E

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC77H114N20O21S2

DescriptionStandard

        GAPKGCWTKSYPPQPC
    

Molecular Weight1719.98 Da

Isoelectric Point (pI)8.86

Net Charge (pH 7.0)1.74

Net Charge (pH 7.4) 1.50

Charge Density (pH 7.0) 0.1086

GRAVY Index-0.96

Hydrophobic Moment 0.13

Boman Index-0.02

Instability Index55.32

Aliphatic Index 6.25

Aromaticity 0.1250

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 636.27

LogP -6.59

H-bond Donors 22.0

H-bond Acceptors 25.0

Rotatable Bonds 46.0

Heavy Atoms 120.0

Ring Count 7.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0271143 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana hejiangensis [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)