Peptide Database

Peptide NameEsculentin-2 (Fragment)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC190H323N57O49S3

DescriptionStandard

        MKRGFSSIFRGVAKFASKGLGKDLARLGVNLVACKISKQC
    

Molecular Weight4286.14 Da

Isoelectric Point (pI)10.66

Net Charge (pH 7.0)7.48

Net Charge (pH 7.4) 7.22

Charge Density (pH 7.0) 0.1869

GRAVY Index0.17

Hydrophobic Moment 0.83

Boman Index0.00

Instability Index27.11

Aliphatic Index 90.25

Aromaticity 0.0750

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 1744.44

LogP -17.72

H-bond Donors 65.0

H-bond Acceptors 60.0

Rotatable Bonds 152.0

Heavy Atoms 299.0

Ring Count 3.0

Amide Bonds 41.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0199091 VERIFIED: NO

Provenance & Taxonomy

OrganismLithobates pipiens [Animal]

FamilyEsculentin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial