Peptide Database

Peptide NameNigroain-C antimicrobial peptide

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC350H555N89O95S4

DescriptionStandard

        MFTMKKSLLLLFFLGVISLSLCKQKRYADEEGNEVSGGEAKVEEVKRFKTWKRPPFQTSCWGIIKE
    

Molecular Weight7657.95 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)3.50

Net Charge (pH 7.4) 3.22

Charge Density (pH 7.0) 0.0530

GRAVY Index-0.28

Hydrophobic Moment 0.53

Boman Index-0.02

Instability Index45.59

Aliphatic Index 79.70

Aromaticity 0.1212

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12615.00

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

Amino Acid Composition

TPSA 2998.44

LogP -21.83

H-bond Donors 107.0

H-bond Acceptors 103.0

Rotatable Bonds 264.0

Heavy Atoms 538.0

Ring Count 12.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0102673 VERIFIED: NO

Provenance & Taxonomy

OrganismRana nigrovittata [Animal]

Tax ID127021

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial