Peptide Database

Peptide NameEAFP1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC103H157N33O37S5

DescriptionStandard

        RRCNSGLCCSQFGYCGSTSEYCGAG
    

Molecular Weight2609.87 Da

Isoelectric Point (pI)7.82

Net Charge (pH 7.0)0.71

Net Charge (pH 7.4) 0.43

Charge Density (pH 7.0) 0.0285

GRAVY Index-0.28

Hydrophobic Moment 0.34

Boman Index-0.04

Instability Index38.11

Aliphatic Index 19.60

Aromaticity 0.1200

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3230.00

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

Amino Acid Composition

TPSA 1150.61

LogP -19.07

H-bond Donors 47.0

H-bond Acceptors 43.0

Rotatable Bonds 83.0

Heavy Atoms 178.0

Ring Count 3.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0087238 VERIFIED: YES

Provenance & Taxonomy

OrganismSelaginella moellendorffii [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)