Peptide Database

Peptide NameVgf-1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Mycobacterium

Standard StatusStandard

Sequence Length59 amino acids

Chemical FormulaC294H441N83O91S8

DescriptionStandard

        ECYRKSDIVTCEPWQKFCYREVTFFPNHPVYLSGCASECTETNSKWCCTTDKCNRARGG
    

Molecular Weight6850.67 Da

Isoelectric Point (pI)7.77

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.50

Charge Density (pH 7.0) 0.0144

GRAVY Index-0.70

Hydrophobic Moment 0.47

Boman Index-0.16

Instability Index38.55

Aliphatic Index 31.36

Aromaticity 0.1356

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15970.00

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

Amino Acid Composition

TPSA 2833.14

LogP -32.56

H-bond Donors 108.0

H-bond Acceptors 101.0

Rotatable Bonds 217.0

Heavy Atoms 476.0

Ring Count 14.0

Amide Bonds 62.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0413452 VERIFIED: YES

Provenance & Taxonomy

OrganismDerived from snake [Animal]

FamilyNatural peptide

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial Antimycobacterial

TargetMycobacterium tuberculosis H37Rv ATCC 25618 (resistant to INH+Streptomycin) DR-is

Activity0.1 μg/mL

MethodMIC

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