Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length76 amino acids

Chemical FormulaC377H630N96O107S7

DescriptionStandard

        MKLLLLVLIVTLLPVQVTPVKKCWSKLGRCRTTCKQSEVFYILCQTEFKCCVESKNVPVKPELPNTDGSLTSSSAV
    

Molecular Weight8444.07 Da

Isoelectric Point (pI)9.04

Net Charge (pH 7.0)4.44

Net Charge (pH 7.4) 4.12

Charge Density (pH 7.0) 0.0585

GRAVY Index0.27

Hydrophobic Moment 0.73

Boman Index0.09

Instability Index45.46

Aliphatic Index 106.18

Aromaticity 0.0526

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 3255.02

LogP -29.13

H-bond Donors 118.0

H-bond Acceptors 119.0

Rotatable Bonds 280.0

Heavy Atoms 587.0

Ring Count 10.0

Amide Bonds 80.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0360071 VERIFIED: NO

Provenance & Taxonomy

OrganismMicrocebus murinus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence