Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC332H533N91O87S6

DescriptionStandard

        EQLKKCWGHYVQGNCRKICKVTEIHEVLCENGRYCCLNIKKLEEWKKITKPPPPKQAPFALTL
    

Molecular Weight7383.73 Da

Isoelectric Point (pI)9.16

Net Charge (pH 7.0)5.95

Net Charge (pH 7.4) 5.57

Charge Density (pH 7.0) 0.0945

GRAVY Index-0.59

Hydrophobic Moment 0.60

Boman Index-0.11

Instability Index45.90

Aliphatic Index 78.89

Aromaticity 0.0794

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

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

Amino Acid Composition

TPSA 2880.00

LogP -20.98

H-bond Donors 102.0

H-bond Acceptors 101.0

Rotatable Bonds 247.0

Heavy Atoms 516.0

Ring Count 14.0

Amide Bonds 68.0

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_0177605 VERIFIED: NO

Provenance & Taxonomy

OrganismHeterocephalus glaber [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