Peptide Database

Peptide NameNattererin-2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC143H243N41O40S

DescriptionStandard

        GLKDMIKNLAKEAAVKIAGAVINRFSPQPQ
    

Molecular Weight3208.77 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.0920

GRAVY Index-0.09

Hydrophobic Moment 0.70

Boman Index0.03

Instability Index31.29

Aliphatic Index 101.00

Aromaticity 0.0333

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 1322.81

LogP -12.24

H-bond Donors 43.0

H-bond Acceptors 44.0

Rotatable Bonds 110.0

Heavy Atoms 225.0

Ring Count 3.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009441 VERIFIED: YES

Provenance & Taxonomy

OrganismPhysalaemus nattereri [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-Term- NH2

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli ATCC 25922

RECORD: Rec_0295595 VERIFIED: YES