Peptide Database

Peptide NameXPF-SE3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxic

Venom / Toxin ▸ General toxin ▸ Toxicity

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC123H195N31O32

DescriptionStandard

        GFWTTAAEGLKKFAKAGLASILNPK
    

Molecular Weight2620.05 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) 0.1104

GRAVY Index0.08

Hydrophobic Moment 0.65

Boman Index0.18

Instability Index6.74

Aliphatic Index 82.40

Aromaticity 0.1200

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1013.88

LogP -8.06

H-bond Donors 35.0

H-bond Acceptors 35.0

Rotatable Bonds 86.0

Heavy Atoms 186.0

Ring Count 5.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0375590 VERIFIED: YES

Provenance & Taxonomy

OrganismSilurana epitropicalis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Hemolytic

TargetHuman erythrocytes

Activity105 μM

MethodLC50

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