Peptide Database

Peptide NameAntimicrobial phospholipase A2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length118 amino acids

Chemical FormulaC561H848N156O173S16

DescriptionStandard

        NLYQFKNMIQCAGTQLCVAYVKYGCYCGPGGTGTPLDQLDRCCQTHDHCYDNAKKFGNCIPYFKTYEYTCNKPDLTCTDAKGSCARNVCDCDRAAAICFAAAPYNLANFGINKETHCQ
    

Molecular Weight13058.72 Da

Isoelectric Point (pI)7.54

Net Charge (pH 7.0)0.87

Net Charge (pH 7.4) 0.26

Charge Density (pH 7.0) 0.0074

GRAVY Index-0.37

Hydrophobic Moment 0.61

Boman Index-0.01

Instability Index10.39

Aliphatic Index 50.59

Aromaticity 0.1186

Extinction Coeff. Reduced 13410.00

Extinction Coeff. Oxidized 14285.00

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

Amino Acid Composition

TPSA 5307.69

LogP -61.41

H-bond Donors 193.0

H-bond Acceptors 193.0

Rotatable Bonds 417.0

Heavy Atoms 906.0

Ring Count 22.0

Amide Bonds 132.0

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_0192431 VERIFIED: YES

Provenance & Taxonomy

OrganismBungarus fasciatus [Animal]

FamilyDefensin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEscherichia coli

Activity0.4 μM

MethodMIC

RECORD: Rec_0409257 VERIFIED: YES