Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC351H560N92O97S8

DescriptionStandard

        MKSFLLTLTVLVFLSQVIPGSTEKCWNHHGTCREECIKEEKVYIFCSSGKLCCVKPKFQPNMPPNSIRT
    

Molecular Weight7877.28 Da

Isoelectric Point (pI)8.85

Net Charge (pH 7.0)3.62

Net Charge (pH 7.4) 3.20

Charge Density (pH 7.0) 0.0525

GRAVY Index-0.08

Hydrophobic Moment 0.35

Boman Index0.04

Instability Index38.36

Aliphatic Index 77.54

Aromaticity 0.0870

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 3021.97

LogP -27.04

H-bond Donors 109.0

H-bond Acceptors 111.0

Rotatable Bonds 259.0

Heavy Atoms 548.0

Ring Count 14.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0015484 VERIFIED: NO

Provenance & Taxonomy

OrganismRousettus aegyptiacus (Egyptian rousette) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin