Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC359H581N99O91S10

DescriptionStandard

        MKTFYYFLRFLCFVTLILPVTCTLMDADRCIKLNGRCKKDCHRSERRIDSCFLPNKVCCIKRLLDKY
    

Molecular Weight8060.71 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)7.51

Net Charge (pH 7.4) 7.10

Charge Density (pH 7.0) 0.1120

GRAVY Index0.04

Hydrophobic Moment 0.73

Boman Index-0.09

Instability Index63.12

Aliphatic Index 90.15

Aromaticity 0.1194

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 3102.51

LogP -22.16

H-bond Donors 120.0

H-bond Acceptors 110.0

Rotatable Bonds 271.0

Heavy Atoms 559.0

Ring Count 11.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0058307 VERIFIED: NO

Provenance & Taxonomy

OrganismCarlito syrichta [Bacterium]

FamilyDefensin

Tax ID1868482

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence