Peptide Database

Peptide NameBeta-defensin 113 (Beta-defensin 13, DEFB-13; Defensin, beta 113; Human, mammals, animals)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC344H540N98O97S6

DescriptionStandard

        GPSVPQKKTREVAERKRECQLVRGACKPECNSWEYVYYYCNVNPCCAVWEYQKPIINKITSKLHQK
    

Molecular Weight7792.96 Da

Isoelectric Point (pI)9.13

Net Charge (pH 7.0)5.79

Net Charge (pH 7.4) 5.42

Charge Density (pH 7.0) 0.0878

GRAVY Index-0.84

Hydrophobic Moment 0.59

Boman Index-0.20

Instability Index42.18

Aliphatic Index 60.45

Aromaticity 0.1061

Extinction Coeff. Reduced 18450.00

Extinction Coeff. Oxidized 18825.00

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

Amino Acid Composition

TPSA 3197.71

LogP -29.76

H-bond Donors 115.0

H-bond Acceptors 110.0

Rotatable Bonds 255.0

Heavy Atoms 545.0

Ring Count 15.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0147181 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyDefensin

Tax ID9606

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideDisulfide bond(s) reported

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0378221 VERIFIED: NO