Peptide Database

Peptide NameDefensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC220H346N84O63S8

DescriptionStandard

        RTCESQSRRFRGLCFSKSNCGSVCHTEGFNGGHCRGFRRRCFCTRHC
    

Molecular Weight5432.15 Da

Isoelectric Point (pI)9.69

Net Charge (pH 7.0)7.95

Net Charge (pH 7.4) 7.47

Charge Density (pH 7.0) 0.1691

GRAVY Index-0.81

Hydrophobic Moment 0.64

Boman Index-0.36

Instability Index83.66

Aliphatic Index 14.47

Aromaticity 0.1064

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 500.00

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

Amino Acid Composition

TPSA 2436.79

LogP -35.91

H-bond Donors 100.0

H-bond Acceptors 82.0

Rotatable Bonds 181.0

Heavy Atoms 375.0

Ring Count 8.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0259853 VERIFIED: YES

Provenance & Taxonomy

OrganismNicotiana attenuata [Plant]

FamilyDefensin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidemultiple disulfide bonds reported, sites not specified

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0287916 VERIFIED: NO

Provenance & Taxonomy

OrganismNicotiana attenuata [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial