Peptide Database

Peptide NameDefensin 2

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC205H313N69O53S6

DescriptionStandard

        QFGFGCPFNQIGCHKHCQSIRYRGGRCGNFLKRTCICYGNRG
    

Molecular Weight4784.50 Da

Isoelectric Point (pI)9.61

Net Charge (pH 7.0)6.87

Net Charge (pH 7.4) 6.47

Charge Density (pH 7.0) 0.1636

GRAVY Index-0.55

Hydrophobic Moment 0.64

Boman Index-0.13

Instability Index26.58

Aliphatic Index 37.14

Aromaticity 0.1429

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 2005.99

LogP -24.24

H-bond Donors 77.0

H-bond Acceptors 68.0

Rotatable Bonds 157.0

Heavy Atoms 333.0

Ring Count 9.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0041777 VERIFIED: NO

Provenance & Taxonomy

OrganismHadrurus spadix [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial