Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC345H556N100O85S8

DescriptionStandard

        MKIHLFFFILLFGVTILPARKKFPQYGSVDMRRECVKGNGRCKNQCHASEVRIAYCIRPGSLCCLQK
    

Molecular Weight7721.24 Da

Isoelectric Point (pI)9.75

Net Charge (pH 7.0)8.61

Net Charge (pH 7.4) 8.19

Charge Density (pH 7.0) 0.1286

GRAVY Index0.04

Hydrophobic Moment 0.44

Boman Index-0.01

Instability Index45.52

Aliphatic Index 85.82

Aromaticity 0.1045

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 2991.16

LogP -24.15

H-bond Donors 111.0

H-bond Acceptors 104.0

Rotatable Bonds 259.0

Heavy Atoms 538.0

Ring Count 12.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0356436 VERIFIED: NO

Provenance & Taxonomy

OrganismOdocoileus virginianus texanus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin