Peptide Database

Peptide NameDermaseptin-B4

Function Ontology

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Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC126H214N36O36S

DescriptionStandard

        LWKSLLKNVGKAAGKAALNAVTDMVNQ
    

Molecular Weight2841.33 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) 0.1021

GRAVY Index0.09

Hydrophobic Moment 0.66

Boman Index0.10

Instability Index-0.11

Aliphatic Index 108.52

Aromaticity 0.0370

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 1189.91

LogP -11.75

H-bond Donors 40.0

H-bond Acceptors 40.0

Rotatable Bonds 98.0

Heavy Atoms 199.0

Ring Count 2.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0138792 VERIFIED: YES

Provenance & Taxonomy

OrganismPhyllomedusa sauvagii [Animal]

FamilyDermaseptin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

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