Peptide Database

Peptide NameMelittin, partial

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC129H227N43O31

DescriptionStandard

        GIGARLKVLTTGLPRISWIKRKRQQ
    

Molecular Weight2876.45 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)6.76

Net Charge (pH 7.4) 6.55

Charge Density (pH 7.0) 0.2703

GRAVY Index-0.47

Hydrophobic Moment 0.59

Boman Index-0.21

Instability Index35.40

Aliphatic Index 109.20

Aromaticity 0.0400

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 1241.25

LogP -11.16

H-bond Donors 46.0

H-bond Acceptors 38.0

Rotatable Bonds 100.0

Heavy Atoms 203.0

Ring Count 3.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0192241 VERIFIED: NO

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyMelittin

Tax ID32630

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial