Peptide Database

Peptide NameKalata B4

Function Ontology

Antimicrobial

Antiviral

Antiviral ▸ Anti-HIV

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC117H186N34O41S6

DescriptionStandard

        VCGETCVGGTCNTPGCTCSWPVCTRDGLP
    

Molecular Weight2917.32 Da

Isoelectric Point (pI)4.37

Net Charge (pH 7.0)-1.32

Net Charge (pH 7.4) -1.62

Charge Density (pH 7.0) -0.0456

GRAVY Index0.15

Hydrophobic Moment 0.26

Boman Index0.15

Instability Index35.69

Aliphatic Index 43.45

Aromaticity 0.0345

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 1168.51

LogP -17.66

H-bond Donors 46.0

H-bond Acceptors 46.0

Rotatable Bonds 84.0

Heavy Atoms 198.0

Ring Count 5.0

Amide Bonds 29.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0220326 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyCyclotide

Structure & Mods

Configcyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antiviral Anti-HIV

TargetHuman erythrocytes

Activity20 μM

MethodHemolysis

RECORD: Rec_0228098 VERIFIED: YES