Peptide Database

Peptide NameNigroain-F antimicrobial peptide

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length72 amino acids

Chemical FormulaC352H565N89O103S7

DescriptionStandard

        MFTMKKSLLLLFFLGMISLSFCQDERGADEDDGGEMTEEEKRGAFGNFLKGVAKKAGLKILSIAQCKLFGTC
    

Molecular Weight7916.24 Da

Isoelectric Point (pI)6.19

Net Charge (pH 7.0)-0.52

Net Charge (pH 7.4) -0.80

Charge Density (pH 7.0) -0.0072

GRAVY Index0.07

Hydrophobic Moment 0.62

Boman Index0.09

Instability Index16.08

Aliphatic Index 81.39

Aromaticity 0.0972

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 3105.26

LogP -26.48

H-bond Donors 110.0

H-bond Acceptors 110.0

Rotatable Bonds 280.0

Heavy Atoms 551.0

Ring Count 7.0

Amide Bonds 74.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0087163 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