Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length87 amino acids

Chemical FormulaC434H697N121O121S9

DescriptionStandard

        MKFLFLFLAIFLAMEPVVSADCWMNGKCRLVCKNDEDSVTRCSNHKRCCVLSRYLTIQPVTIDGILPWTTPQPTRADLATKINGNRG
    

Molecular Weight9834.50 Da

Isoelectric Point (pI)8.88

Net Charge (pH 7.0)3.53

Net Charge (pH 7.4) 3.16

Charge Density (pH 7.0) 0.0406

GRAVY Index0.04

Hydrophobic Moment 0.47

Boman Index0.04

Instability Index30.12

Aliphatic Index 88.51

Aromaticity 0.0805

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12865.00

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

Amino Acid Composition

TPSA 3889.22

LogP -36.13

H-bond Donors 141.0

H-bond Acceptors 135.0

Rotatable Bonds 320.0

Heavy Atoms 685.0

Ring Count 15.0

Amide Bonds 93.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0051103 VERIFIED: NO

Provenance & Taxonomy

OrganismRhinolophus ferrumequinum [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin