Peptide Database

Peptide NameNigrosin-RA2 peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC322H535N85O96S5

DescriptionStandard

        MFTLKKPLLLLFFLGTINLSLCQDETNAEEERRDEEVAKMEEIKRGLLSGILGAGKHIVCGLSGLC
    

Molecular Weight7293.53 Da

Isoelectric Point (pI)5.27

Net Charge (pH 7.0)-2.42

Net Charge (pH 7.4) -2.75

Charge Density (pH 7.0) -0.0367

GRAVY Index0.16

Hydrophobic Moment 0.57

Boman Index0.09

Instability Index48.72

Aliphatic Index 113.79

Aromaticity 0.0455

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 2914.16

LogP -23.58

H-bond Donors 103.0

H-bond Acceptors 100.0

Rotatable Bonds 256.0

Heavy Atoms 508.0

Ring Count 5.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0280035 VERIFIED: NO

Provenance & Taxonomy

OrganismOdorrana andersonii [Animal]

FamilyBrevinin

Tax ID369514

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal