Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length81 amino acids

Chemical FormulaC417H686N128O107S9

DescriptionStandard

        MRTLLFLFALLFFLAPARNAFFDEKCHNLNGRCLNSCKKNEELVALCQKARQCCLIIQPCSKRKKKRSTWNSRLPRATRMT
    

Molecular Weight9493.29 Da

Isoelectric Point (pI)10.27

Net Charge (pH 7.0)12.52

Net Charge (pH 7.4) 12.13

Charge Density (pH 7.0) 0.1546

GRAVY Index-0.28

Hydrophobic Moment 0.59

Boman Index-0.17

Instability Index53.22

Aliphatic Index 79.63

Aromaticity 0.0864

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 3873.53

LogP -37.05

H-bond Donors 144.0

H-bond Acceptors 130.0

Rotatable Bonds 324.0

Heavy Atoms 661.0

Ring Count 12.0

Amide Bonds 89.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0083821 VERIFIED: NO

Provenance & Taxonomy

OrganismHipposideros armiger [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin