Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length89 amino acids

Chemical FormulaC486H739N129O120S11

DescriptionStandard

        MLSYFSSKTPLWLTAHLSLCRRNPHLCFFNISTFLFCILSFSRTFFSKCPSRNYYCRMKCNSDEHAVKYCADWTICCRPKKIPLKKTKW
    

Molecular Weight10661.57 Da

Isoelectric Point (pI)9.61

Net Charge (pH 7.0)11.66

Net Charge (pH 7.4) 11.14

Charge Density (pH 7.0) 0.1311

GRAVY Index-0.16

Hydrophobic Moment 0.49

Boman Index-0.02

Instability Index40.07

Aliphatic Index 63.60

Aromaticity 0.1685

Extinction Coeff. Reduced 22460.00

Extinction Coeff. Oxidized 22960.00

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

Amino Acid Composition

TPSA 4008.02

LogP -32.15

H-bond Donors 154.0

H-bond Acceptors 146.0

Rotatable Bonds 341.0

Heavy Atoms 746.0

Ring Count 26.0

Amide Bonds 92.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0157683 VERIFIED: NO

Provenance & Taxonomy

OrganismSuricata suricatta [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin