Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC231H378N64O73S7

DescriptionStandard

        EFFDAKCHKLKGKCKSSCQKNEELVAFCQKSLKCCLVLQTCELNESNS
    

Molecular Weight5444.31 Da

Isoelectric Point (pI)8.26

Net Charge (pH 7.0)1.86

Net Charge (pH 7.4) 1.52

Charge Density (pH 7.0) 0.0387

GRAVY Index-0.43

Hydrophobic Moment 0.45

Boman Index-0.15

Instability Index44.51

Aliphatic Index 65.00

Aromaticity 0.0625

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 2271.58

LogP -25.76

H-bond Donors 83.0

H-bond Acceptors 83.0

Rotatable Bonds 194.0

Heavy Atoms 375.0

Ring Count 4.0

Amide Bonds 53.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0362530 VERIFIED: NO

Provenance & Taxonomy

OrganismHeterocephalus glaber [Animal]

FamilyDefensin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial