Peptide Database

Peptide NameAntimicrobial peptide 4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC151H239N53O58S8

DescriptionStandard

        EQCGGQAGGRVCPGGACCSKFGRCGNTADYCGSGCQSQCSS
    

Molecular Weight3981.35 Da

Isoelectric Point (pI)7.77

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.47

Charge Density (pH 7.0) 0.0185

GRAVY Index-0.40

Hydrophobic Moment 0.57

Boman Index-0.04

Instability Index45.21

Aliphatic Index 14.39

Aromaticity 0.0488

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 1800.01

LogP -33.77

H-bond Donors 70.0

H-bond Acceptors 67.0

Rotatable Bonds 130.0

Heavy Atoms 270.0

Ring Count 3.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0341640 VERIFIED: NO

Provenance & Taxonomy

OrganismVitis vinifera [Plant]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-18; 12-24; 17-31; 35-39

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal

RECORD: Rec_0417094 VERIFIED: YES