Peptide Database

Peptide NameG21 (53-72)

Function Ontology

Antimicrobial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC88H149N27O33S

DescriptionStandard

        QSRVIQGLVAGETAQQICED
    

Molecular Weight2145.35 Da

Isoelectric Point (pI)4.38

Net Charge (pH 7.0)-2.24

Net Charge (pH 7.4) -2.46

Charge Density (pH 7.0) -0.1120

GRAVY Index-0.20

Hydrophobic Moment 0.47

Boman Index-0.00

Instability Index56.59

Aliphatic Index 97.50

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1002.84

LogP -12.81

H-bond Donors 34.0

H-bond Acceptors 32.0

Rotatable Bonds 74.0

Heavy Atoms 149.0

Ring Count 0.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0001935 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial

TargetRabbit erythrocytes

Activity10 μM

MethodHemolysis

RECORD: Rec_0281787 VERIFIED: YES