Peptide Database

Peptide NameNigroain-B-SN1 antimicrobial peptide precursor

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC108H180N24O24S

DescriptionStandard

        TLKKHLLLIFFLGAISLSLC
    

Molecular Weight2230.80 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)1.47

Net Charge (pH 7.4) 1.22

Charge Density (pH 7.0) 0.0737

GRAVY Index1.59

Hydrophobic Moment 0.23

Boman Index0.51

Instability Index1.01

Aliphatic Index 180.50

Aromaticity 0.1000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 757.63

LogP -1.32

H-bond Donors 28.0

H-bond Acceptors 28.0

Rotatable Bonds 75.0

Heavy Atoms 157.0

Ring Count 3.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0196529 VERIFIED: NO

Provenance & Taxonomy

OrganismHylarana spinulosa [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial