Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC315H499N95O82S9

DescriptionStandard

        MKGLSLVLLVLLLILAAGEGNDPEMQYWTCGYRGLCRRFCHAQEYIVGHHGCPRRYRCCAMRS
    

Molecular Weight7217.50 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)3.71

Net Charge (pH 7.4) 3.24

Charge Density (pH 7.0) 0.0588

GRAVY Index0.04

Hydrophobic Moment 0.62

Boman Index0.03

Instability Index25.79

Aliphatic Index 88.25

Aromaticity 0.0952

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 2831.17

LogP -23.25

H-bond Donors 108.0

H-bond Acceptors 98.0

Rotatable Bonds 235.0

Heavy Atoms 501.0

Ring Count 12.0

Amide Bonds 65.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0004991 VERIFIED: YES

Provenance & Taxonomy

OrganismChanna striata (Snakehead murrel) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin