Peptide Database

Peptide NameAlpha-defensin 26

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length92 amino acids

Chemical FormulaC426H704N126O132S9

DescriptionStandard

        MKTLVLITTLLLVLQAQAEPLLGAAEEAPDKMQPSEEDQAMSISFGGLESSGLQDAGLSRNQRCSCRPRCGRFERAKGTCHRPPKSFLLCCP
    

Molecular Weight9991.50 Da

Isoelectric Point (pI)7.58

Net Charge (pH 7.0)0.55

Net Charge (pH 7.4) 0.17

Charge Density (pH 7.0) 0.0059

GRAVY Index-0.25

Hydrophobic Moment 0.61

Boman Index-0.05

Instability Index64.49

Aliphatic Index 78.59

Aromaticity 0.0326

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 4133.34

LogP -47.06

H-bond Donors 147.0

H-bond Acceptors 143.0

Rotatable Bonds 334.0

Heavy Atoms 693.0

Ring Count 11.0

Amide Bonds 98.0

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_0078919 VERIFIED: NO

Provenance & Taxonomy

OrganismMicrotus ochrogaster [Animal]

FamilyDefensin

Tax ID79684

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal