Peptide Database

Peptide NameDefensin-A2

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC142H239N47O49S8

DescriptionStandard

        STITCYCRSRCRMLEKNSGTCRSSNCTYTLCC
    

Molecular Weight3645.22 Da

Isoelectric Point (pI)8.83

Net Charge (pH 7.0)3.39

Net Charge (pH 7.4) 3.08

Charge Density (pH 7.0) 0.1060

GRAVY Index-0.36

Hydrophobic Moment 0.47

Boman Index-0.25

Instability Index53.17

Aliphatic Index 36.56

Aromaticity 0.0625

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 1605.28

LogP -24.98

H-bond Donors 68.0

H-bond Acceptors 61.0

Rotatable Bonds 120.0

Heavy Atoms 246.0

Ring Count 2.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0049512 VERIFIED: NO

Provenance & Taxonomy

OrganismOrnithorhynchus anatinus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0080526 VERIFIED: YES

Provenance & Taxonomy

OrganismOrnithorhynchus anatinus [Animal]

FamilyDefensin

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideDisulfide bond(s) reported

Bio-Activity Profile

Function

Antimicrobial