Peptide Database

Peptide NameNigroain-K-SN1

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC151H254N42O41S2

DescriptionStandard

        SLWETIKNAGKGFILNILDKRICKVAGGCKT
    

Molecular Weight3378.02 Da

Isoelectric Point (pI)9.59

Net Charge (pH 7.0)3.44

Net Charge (pH 7.4) 3.19

Charge Density (pH 7.0) 0.1109

GRAVY Index0.07

Hydrophobic Moment 0.61

Boman Index0.06

Instability Index44.72

Aliphatic Index 103.87

Aromaticity 0.0645

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 1365.58

LogP -11.93

H-bond Donors 50.0

H-bond Acceptors 47.0

Rotatable Bonds 118.0

Heavy Atoms 236.0

Ring Count 3.0

Amide Bonds 32.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0061398 VERIFIED: NO

Provenance & Taxonomy

OrganismHylarana spinulosa [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial