Peptide Database

Peptide NameBeta-defensin 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length152 amino acids

Chemical FormulaC736H1206N226O199S12

DescriptionStandard

        IQSQLDREKCVHVTRRLLRAKRHEGLFIRISLRIATPPLRSPLRLCKLCPINAETLPPREASVSSASEEPLCLHRASRPSLPAAMRVLSFLLILGVLFSHLAPGAGYLTGFGQRSDHYVCARRGGTCNFSPCPLFTRVDGTCYGGKAKCCMR
    

Molecular Weight16789.62 Da

Isoelectric Point (pI)9.96

Net Charge (pH 7.0)14.11

Net Charge (pH 7.4) 13.48

Charge Density (pH 7.0) 0.0928

GRAVY Index-0.03

Hydrophobic Moment 0.79

Boman Index-0.03

Instability Index60.21

Aliphatic Index 90.53

Aromaticity 0.0592

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 5095.00

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

Amino Acid Composition

TPSA 6756.08

LogP -69.26

H-bond Donors 252.0

H-bond Acceptors 230.0

Rotatable Bonds 545.0

Heavy Atoms 1173.0

Ring Count 26.0

Amide Bonds 156.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0226954 VERIFIED: NO

Provenance & Taxonomy

OrganismUrsus americanus [Bacterium]

FamilyDefensin

Tax ID9643

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal