Peptide Database

Peptide NameBeta-defensin 9

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC323H505N87O87S7

DescriptionStandard

        MRILFFLVALLFFIFQAAPAYSQGDADTLACRQNRGSCSFIACSGPLVDIGTCRGGKLKCCKWAPSS
    

Molecular Weight7223.45 Da

Isoelectric Point (pI)8.91

Net Charge (pH 7.0)3.44

Net Charge (pH 7.4) 3.13

Charge Density (pH 7.0) 0.0513

GRAVY Index0.47

Hydrophobic Moment 0.44

Boman Index0.18

Instability Index35.95

Aliphatic Index 84.63

Aromaticity 0.1194

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 2765.33

LogP -26.61

H-bond Donors 103.0

H-bond Acceptors 98.0

Rotatable Bonds 232.0

Heavy Atoms 504.0

Ring Count 12.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0247425 VERIFIED: NO

Provenance & Taxonomy

OrganismAnser cygnoides [Animal]

FamilyDefensin

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial