Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length62 amino acids

Chemical FormulaC357H527N89O89S7

DescriptionStandard

        MKIHLFFFILLFWVTVLPARSEFEPKYRFERCQKVRGICKTFCDDDEYDYGYCIKWRNQCCI
    

Molecular Weight7714.00 Da

Isoelectric Point (pI)8.25

Net Charge (pH 7.0)1.53

Net Charge (pH 7.4) 1.16

Charge Density (pH 7.0) 0.0248

GRAVY Index-0.13

Hydrophobic Moment 0.59

Boman Index-0.00

Instability Index26.65

Aliphatic Index 72.26

Aromaticity 0.2097

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 17335.00

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

Amino Acid Composition

TPSA 2889.98

LogP -14.63

H-bond Donors 108.0

H-bond Acceptors 99.0

Rotatable Bonds 250.0

Heavy Atoms 542.0

Ring Count 18.0

Amide Bonds 64.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0149297 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