Peptide Database

Peptide NameDefense protein 3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length188 amino acids

Chemical FormulaC877H1362N240O275S2

DescriptionStandard

        DAHGAVTLNTDGTSGAVVKVPIAGSDKNIVSAIGSVDLTDRLKVGAATAGLAIDNVNGHGASITDTHIPGFGDKLTAAGKINLIHNDNHDLTANAFATRNMPSIPLVPDFNTVGGGIDYMFKDKIGASASVAHTDLINRNDYSLGGKLNLFKTPDTSVDFNAGWKKFDTPVINSNWEPNFGFSLSKYF
    

Molecular Weight19731.77 Da

Isoelectric Point (pI)5.79

Net Charge (pH 7.0)-3.71

Net Charge (pH 7.4) -4.25

Charge Density (pH 7.0) -0.0197

GRAVY Index-0.13

Hydrophobic Moment 0.47

Boman Index0.12

Instability Index7.02

Aliphatic Index 84.10

Aromaticity 0.0798

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15470.00

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

Amino Acid Composition

TPSA 8204.66

LogP -102.30

H-bond Donors 277.0

H-bond Acceptors 279.0

Rotatable Bonds 641.0

Heavy Atoms 1394.0

Ring Count 31.0

Amide Bonds 204.0

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_0285800 VERIFIED: NO

Provenance & Taxonomy

OrganismLonomia obliqua [Animal]

FamilyCecropin

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