Peptide Database

Peptide NameDEFB30

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length52 amino acids

Chemical FormulaC279H436N76O69S8

DescriptionStandard

        GVNMYIRQIYDTCWKLKGHCRNVCGKKEIFHIFCGTQFLCCIERKEMPVFVK
    

Molecular Weight6215.43 Da

Isoelectric Point (pI)9.06

Net Charge (pH 7.0)4.88

Net Charge (pH 7.4) 4.47

Charge Density (pH 7.0) 0.0938

GRAVY Index-0.05

Hydrophobic Moment 0.69

Boman Index0.01

Instability Index47.80

Aliphatic Index 74.81

Aromaticity 0.1346

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 2356.08

LogP -15.61

H-bond Donors 88.0

H-bond Acceptors 84.0

Rotatable Bonds 209.0

Heavy Atoms 432.0

Ring Count 11.0

Amide Bonds 55.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0372391 VERIFIED: YES

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyDefensin

Tax ID10116

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli