Peptide Database

Peptide NameNigrosin-2EV2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC324H539N87O96S5

DescriptionStandard

        MFTLKKSMLLLFFLGTISLSLCEQERNAEEERRDEEAAKIEEIKRGIFGNLLGAGKKIVCGLSGLC
    

Molecular Weight7349.60 Da

Isoelectric Point (pI)6.24

Net Charge (pH 7.0)-0.51

Net Charge (pH 7.4) -0.79

Charge Density (pH 7.0) -0.0077

GRAVY Index0.06

Hydrophobic Moment 0.51

Boman Index0.04

Instability Index46.36

Aliphatic Index 105.00

Aromaticity 0.0606

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 2982.19

LogP -25.10

H-bond Donors 107.0

H-bond Acceptors 101.0

Rotatable Bonds 263.0

Heavy Atoms 512.0

Ring Count 4.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0025330 VERIFIED: NO

Provenance & Taxonomy

OrganismOdorrana exiliversabilis [Animal]

FamilyFrog skin active peptide (FSAP)

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal

MethodQualitative functional evidence