Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length82 amino acids

Chemical FormulaC416H656N104O122S9

DescriptionStandard

        MKILCIFLTFLFTVSCGPSVSQKKTKEDTEKKIECYLVRGACKTSCNTWEYIYNYCSTEPCCVVREYQKPVLAPVNTTGHTL
    

Molecular Weight9354.87 Da

Isoelectric Point (pI)8.43

Net Charge (pH 7.0)2.51

Net Charge (pH 7.4) 2.10

Charge Density (pH 7.0) 0.0307

GRAVY Index-0.09

Hydrophobic Moment 0.57

Boman Index0.04

Instability Index44.31

Aliphatic Index 74.76

Aromaticity 0.1098

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13450.00

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

Amino Acid Composition

TPSA 3642.84

LogP -33.82

H-bond Donors 135.0

H-bond Acceptors 135.0

Rotatable Bonds 304.0

Heavy Atoms 651.0

Ring Count 15.0

Amide Bonds 86.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0052878 VERIFIED: NO

Provenance & Taxonomy

OrganismNeovison vison [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