Peptide Database

Peptide NameDefensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC183H275N55O48S7

DescriptionStandard

        GFGCPFNQMKCHKHCQSVRYRGGYCTNFLKQTCKCY
    

Molecular Weight4237.94 Da

Isoelectric Point (pI)9.27

Net Charge (pH 7.0)5.87

Net Charge (pH 7.4) 5.47

Charge Density (pH 7.0) 0.1630

GRAVY Index-0.68

Hydrophobic Moment 0.51

Boman Index-0.15

Instability Index40.91

Aliphatic Index 18.89

Aromaticity 0.1667

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 1695.10

LogP -18.72

H-bond Donors 65.0

H-bond Acceptors 63.0

Rotatable Bonds 138.0

Heavy Atoms 293.0

Ring Count 9.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0210550 VERIFIED: NO

Provenance & Taxonomy

OrganismTegenaria atrica [Animal] [Animal]; Phoneutria reidyi [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial