Peptide Database

Peptide NameChromogranin A (61-76), CGA-N16

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC76H128N26O25

DescriptionStandard

        LQDLALQGAKERAHQQ
    

Molecular Weight1805.99 Da

Isoelectric Point (pI)6.75

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.41

Charge Density (pH 7.0) -0.0094

GRAVY Index-1.01

Hydrophobic Moment 0.44

Boman Index-0.25

Instability Index63.59

Aliphatic Index 91.88

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 863.38

LogP -9.74

H-bond Donors 28.0

H-bond Acceptors 26.0

Rotatable Bonds 64.0

Heavy Atoms 127.0

Ring Count 1.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0399311 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hemolytic

TargetHuman erythrocytes

Activity56 μM

MethodHemolysis

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