Peptide Database

Peptide NameDaphnia Lactotransferrin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC120H214N48O29S

DescriptionStandard

        RRRREELKQSWQRMRKLALKR
    

Molecular Weight2825.35 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)7.76

Net Charge (pH 7.4) 7.55

Charge Density (pH 7.0) 0.3697

GRAVY Index-2.09

Hydrophobic Moment 0.63

Boman Index-0.97

Instability Index138.86

Aliphatic Index 60.48

Aromaticity 0.0476

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1353.48

LogP -12.79

H-bond Donors 52.0

H-bond Acceptors 38.0

Rotatable Bonds 105.0

Heavy Atoms 198.0

Ring Count 2.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0021387 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyTransferrin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli ATCC 8739

Activity50-100 μM

MethodIC50

RECORD: Rec_0270665 VERIFIED: YES