Peptide Database

Peptide NameNigroain-F antimicrobial peptide

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length72 amino acids

Chemical FormulaC343H565N89O102S7

DescriptionStandard

        MFTMKKSLLLLFFLGMISLSLCQDERGADVDDGGEMTEEEKRGAFGNFLKGVAKKAGLKILSIAQCKLSGTC
    

Molecular Weight7792.15 Da

Isoelectric Point (pI)7.68

Net Charge (pH 7.0)0.48

Net Charge (pH 7.4) 0.20

Charge Density (pH 7.0) 0.0067

GRAVY Index0.14

Hydrophobic Moment 0.62

Boman Index0.10

Instability Index11.32

Aliphatic Index 90.83

Aromaticity 0.0694

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 3088.19

LogP -28.13

H-bond Donors 110.0

H-bond Acceptors 110.0

Rotatable Bonds 277.0

Heavy Atoms 541.0

Ring Count 5.0

Amide Bonds 74.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0151363 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