Peptide Database

Peptide NameNP-5

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC108H164N24O25

DescriptionStandard

        VLVPQGFAVVKKANFVAFYT
    

Molecular Weight2198.60 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.73

Net Charge (pH 7.4) 1.52

Charge Density (pH 7.0) 0.0866

GRAVY Index0.99

Hydrophobic Moment 0.45

Boman Index0.40

Instability Index31.86

Aliphatic Index 107.00

Aromaticity 0.2000

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 786.11

LogP -3.41

H-bond Donors 26.0

H-bond Acceptors 27.0

Rotatable Bonds 67.0

Heavy Atoms 157.0

Ring Count 5.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0209210 VERIFIED: YES

Provenance & Taxonomy

OrganismZanthoxylum bungeanum [Plant]

FamilyBacteriocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli

Activity512 μg/mL

MethodMIC

RECORD: Rec_0297794 VERIFIED: NO