Peptide Database

Peptide NameRanacyclin-B-LK1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC86H140N24O24S2

DescriptionStandard

        AALKGCWTNSIPPKPCSGK
    

Molecular Weight1958.31 Da

Isoelectric Point (pI)9.39

Net Charge (pH 7.0)2.77

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.1460

GRAVY Index-0.37

Hydrophobic Moment 0.20

Boman Index0.04

Instability Index-6.61

Aliphatic Index 51.58

Aromaticity 0.0526

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5625.00

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

Amino Acid Composition

TPSA 758.38

LogP -8.75

H-bond Donors 27.0

H-bond Acceptors 29.0

Rotatable Bonds 59.0

Heavy Atoms 136.0

Ring Count 5.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0358393 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)