Peptide Database

Peptide NameAntimicrobial peptide Nigwaprin-a

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antiparasitic ▸ Antimalarial

Standard StatusStandard

Sequence Length51 amino acids

Chemical FormulaC256H407N77O71S8

DescriptionStandard

        QDRPVKPGLCPPRPQKPPCVKECKNDWSCRGEQKCCRYGCIYECRDPIFVK
    

Molecular Weight5955.96 Da

Isoelectric Point (pI)8.88

Net Charge (pH 7.0)4.68

Net Charge (pH 7.4) 4.35

Charge Density (pH 7.0) 0.0919

GRAVY Index-1.00

Hydrophobic Moment 0.62

Boman Index-0.31

Instability Index49.09

Aliphatic Index 40.00

Aromaticity 0.0784

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 2386.26

LogP -23.24

H-bond Donors 87.0

H-bond Acceptors 84.0

Rotatable Bonds 189.0

Heavy Atoms 412.0

Ring Count 13.0

Amide Bonds 54.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0099548 VERIFIED: NO

Provenance & Taxonomy

OrganismAustrelaps superbus [Animal]; Demansia vestigiata [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0273666 VERIFIED: YES

Provenance & Taxonomy

OrganismRhinoplocephalus nigrescens [Animal]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antimalarial