Peptide Database

Peptide NameNigroain-C antimicrobial peptide (Frogs, amphibians, animals)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC339H548N90O95S4

DescriptionStandard

        MFTMKKSLLLLFFLGVISLSLCKQKRHADEEGNEVSGGEAKVEEVKRFKTWKRPPFQTSCSGIIKE
    

Molecular Weight7532.78 Da

Isoelectric Point (pI)9.34

Net Charge (pH 7.0)3.58

Net Charge (pH 7.4) 3.26

Charge Density (pH 7.0) 0.0543

GRAVY Index-0.30

Hydrophobic Moment 0.54

Boman Index-0.04

Instability Index44.04

Aliphatic Index 79.70

Aromaticity 0.0909

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 3011.33

LogP -25.54

H-bond Donors 107.0

H-bond Acceptors 104.0

Rotatable Bonds 263.0

Heavy Atoms 528.0

Ring Count 10.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0392374 VERIFIED: YES

Provenance & Taxonomy

OrganismRana nigrovittata [Animal]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial