Peptide Database

Peptide NameBeta-defensin 131 (Defensin, beta 131; primates, mammals, animals)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC261H392N70O74S6

DescriptionStandard

        FISNDECPSEYYYHCRLKCNADEHAIRYCADFSICCKLKIIEIHGQKKW
    

Molecular Weight5886.72 Da

Isoelectric Point (pI)6.97

Net Charge (pH 7.0)-0.03

Net Charge (pH 7.4) -0.50

Charge Density (pH 7.0) -0.0007

GRAVY Index-0.47

Hydrophobic Moment 0.52

Boman Index-0.07

Instability Index36.40

Aliphatic Index 69.80

Aromaticity 0.1429

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 2339.04

LogP -18.24

H-bond Donors 87.0

H-bond Acceptors 83.0

Rotatable Bonds 194.0

Heavy Atoms 411.0

Ring Count 12.0

Amide Bonds 51.0

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_0176869 VERIFIED: YES

Provenance & Taxonomy

OrganismPan troglodytes [Animal]

FamilyDefensin

Tax ID9598

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideDisulfide bond(s) reported

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0208238 VERIFIED: NO