Peptide Database

Peptide NameNigroain-H-SN1 antimicrobial peptide precursor

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC105H178N22O26S2

DescriptionStandard

        TMKKSLLLIFFLGTISLSLC
    

Molecular Weight2228.80 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)1.39

Net Charge (pH 7.4) 1.18

Charge Density (pH 7.0) 0.0693

GRAVY Index1.49

Hydrophobic Moment 0.21

Boman Index0.46

Instability Index5.25

Aliphatic Index 156.00

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 769.41

LogP -3.23

H-bond Donors 29.0

H-bond Acceptors 30.0

Rotatable Bonds 76.0

Heavy Atoms 155.0

Ring Count 2.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0406614 VERIFIED: NO

Provenance & Taxonomy

OrganismHylarana spinulosa [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial