Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length98 amino acids

Chemical FormulaC450H730N130O139S12

DescriptionStandard

        MKSLWSTLVIVMLLAYLVTGNWHVKKCANRMGNCRKKCRNGEMKTEPATGMCPKDKWCCVLDIKDCGSTGNPSGDDRSVSGSAVATPWATTSPTEATA
    

Molecular Weight10570.18 Da

Isoelectric Point (pI)8.93

Net Charge (pH 7.0)4.52

Net Charge (pH 7.4) 4.13

Charge Density (pH 7.0) 0.0461

GRAVY Index-0.29

Hydrophobic Moment 0.63

Boman Index-0.02

Instability Index20.48

Aliphatic Index 60.71

Aromaticity 0.0510

Extinction Coeff. Reduced 23490.00

Extinction Coeff. Oxidized 23865.00

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

Amino Acid Composition

TPSA 4313.91

LogP -51.48

H-bond Donors 159.0

H-bond Acceptors 157.0

Rotatable Bonds 346.0

Heavy Atoms 731.0

Ring Count 15.0

Amide Bonds 102.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0195738 VERIFIED: NO

Provenance & Taxonomy

OrganismNannospalax galili [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