Peptide Database

Peptide NameDermaseptin-B4

Function Ontology

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Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC134H232N38O35S

DescriptionStandard

        ALWKTLLKKVGKVAGKAVLNAVTNMANQ
    

Molecular Weight2967.57 Da

Isoelectric Point (pI)10.60

Net Charge (pH 7.0)4.79

Net Charge (pH 7.4) 4.60

Charge Density (pH 7.0) 0.1711

GRAVY Index0.23

Hydrophobic Moment 0.69

Boman Index0.12

Instability Index-6.78

Aliphatic Index 115.00

Aromaticity 0.0357

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 1207.73

LogP -10.57

H-bond Donors 41.0

H-bond Acceptors 41.0

Rotatable Bonds 103.0

Heavy Atoms 208.0

Ring Count 2.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0318624 VERIFIED: YES

Provenance & Taxonomy

OrganismPachymedusa dacnicolor [Animal]

FamilyDermaseptin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

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