Peptide Database

Peptide NameCyclotide psybry B

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC136H210N42O42S6

DescriptionStandard

        GFNPCGETCWNKPTCHAPGCTCSIANICVRN
    

Molecular Weight3297.77 Da

Isoelectric Point (pI)7.79

Net Charge (pH 7.0)0.79

Net Charge (pH 7.4) 0.45

Charge Density (pH 7.0) 0.0255

GRAVY Index-0.14

Hydrophobic Moment 0.39

Boman Index0.06

Instability Index63.68

Aliphatic Index 40.97

Aromaticity 0.0645

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 1332.92

LogP -18.45

H-bond Donors 50.0

H-bond Acceptors 50.0

Rotatable Bonds 98.0

Heavy Atoms 226.0

Ring Count 7.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0272783 VERIFIED: NO

Provenance & Taxonomy

OrganismPsychotria brachyceras [Plant]

FamilyCyclotide

Structure & Mods

Configbackbone-cyclized cyclotide scaffold [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial