Peptide Database

Peptide NameDefensin beta avBD7

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Host defense activity

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC205H320N68O54S6

DescriptionStandard

        RPIDTCRLRNGICFPGICRRPYYWIGTCNNGIGSCCARGWRS
    

Molecular Weight4793.55 Da

Isoelectric Point (pI)9.49

Net Charge (pH 7.0)5.70

Net Charge (pH 7.4) 5.41

Charge Density (pH 7.0) 0.1357

GRAVY Index-0.34

Hydrophobic Moment 0.63

Boman Index-0.11

Instability Index45.47

Aliphatic Index 58.10

Aromaticity 0.1190

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 1982.88

LogP -22.27

H-bond Donors 79.0

H-bond Acceptors 66.0

Rotatable Bonds 148.0

Heavy Atoms 333.0

Ring Count 10.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0004487 VERIFIED: NO

Provenance & Taxonomy

OrganismGallus gallus [Animal]

FamilyDefensin

Tax ID9031

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0032329 VERIFIED: NO

Provenance & Taxonomy

OrganismGallus gallus [Animal]

Tax ID9031

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide6-35; 13-28; 18-26

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0068474 VERIFIED: YES

Provenance & Taxonomy

OrganismGallus gallus [Animal]

Familybeta-defensin family

Tax ID9031; 0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide6-35; 13-28; 18-36

Bio-Activity Profile

Function

Antimicrobial beta-defensin family Host defense Defensin-like

RECORD: Rec_0316887 VERIFIED: NO

Provenance & Taxonomy

OrganismGallus gallus [Animal]

FamilyDefensin

Tax ID9031

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0400610 VERIFIED: YES

Provenance & Taxonomy

OrganismGallus gallus [Animal]

FamilyDefensin

Tax ID9031

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideDisulfide bond(s) reported

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetSalmonella enteriditis