Peptide Database

Peptide NameNahymenoptaecin-2 precursor

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC132H204N42O28

DescriptionStandard

        IRPRPTARPPYINRPPNPFKPRW
    

Molecular Weight2827.30 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.55

Charge Density (pH 7.0) 0.2504

GRAVY Index-1.54

Hydrophobic Moment 0.54

Boman Index-0.40

Instability Index75.47

Aliphatic Index 38.26

Aromaticity 0.1304

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1111.15

LogP -8.28

H-bond Donors 37.0

H-bond Acceptors 34.0

Rotatable Bonds 76.0

Heavy Atoms 202.0

Ring Count 12.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0020583 VERIFIED: YES

Provenance & Taxonomy

OrganismNasonia vitripennis [Animal]

FamilyHymenoptaecin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

RECORD: Rec_0058161 VERIFIED: NO

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial Antibacterial