Peptide Database

Peptide NameAnaphylatoxin C3a peptide LTE21

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC109H188N32O32S3

DescriptionStandard

        LTEKRMDKVGKYPKELRKCCE
    

Molecular Weight2555.05 Da

Isoelectric Point (pI)9.19

Net Charge (pH 7.0)2.75

Net Charge (pH 7.4) 2.50

Charge Density (pH 7.0) 0.1309

GRAVY Index-1.32

Hydrophobic Moment 0.63

Boman Index-0.50

Instability Index33.10

Aliphatic Index 50.95

Aromaticity 0.0476

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 1080.09

LogP -8.84

H-bond Donors 40.0

H-bond Acceptors 38.0

Rotatable Bonds 92.0

Heavy Atoms 176.0

Ring Count 2.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0003238 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial