Peptide Database

Peptide NameBrevinin-2GHa

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC153H243N43O42S2

DescriptionStandard

        GFSSLFKAGAKYFLKQVGKAGAQQLACKAANNC
    

Molecular Weight3420.96 Da

Isoelectric Point (pI)9.79

Net Charge (pH 7.0)4.73

Net Charge (pH 7.4) 4.49

Charge Density (pH 7.0) 0.1435

GRAVY Index0.00

Hydrophobic Moment 0.62

Boman Index0.09

Instability Index21.27

Aliphatic Index 65.45

Aromaticity 0.1212

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 1400.76

LogP -15.92

H-bond Donors 49.0

H-bond Acceptors 49.0

Rotatable Bonds 117.0

Heavy Atoms 240.0

Ring Count 4.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0246578 VERIFIED: YES

Provenance & Taxonomy

OrganismHylarana guentheri [Animal]

FamilyBrevinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetSalmonella

Activity250 μg/mL

MethodMIC

Paper沼水蛙抗菌肽brevinin-2GHa1分离纯化及结构分析; Purification and Structure Analysis of an Antibacterial Peptide Brevinin-2GHa1 from Skin Secretion of Hylarana guentheri. [J].中国生物化学与分子生物学报,2014,30(11):1126-1132. DOI:10.13865/j.cnki.cjbmb.2014.11.11. Evidence URLhttps://dramp.cpu-bioinfor.org/browse/All_Information.php?dataset=General&id=DRAMP37199

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