Peptide Database

Peptide NameNigroain-E1

Function Ontology

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Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC73H119N23O20S2

DescriptionStandard

        CSRWIIGINGPICRD
    

Molecular Weight1703.00 Da

Isoelectric Point (pI)8.07

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.51

Charge Density (pH 7.0) 0.0496

GRAVY Index0.19

Hydrophobic Moment 0.42

Boman Index0.07

Instability Index44.68

Aliphatic Index 104.00

Aromaticity 0.0667

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 702.14

LogP -6.41

H-bond Donors 27.0

H-bond Acceptors 23.0

Rotatable Bonds 53.0

Heavy Atoms 118.0

Ring Count 3.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0004272 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana exiliversabilis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)