Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC203H322N58O50S6

DescriptionStandard

        GRKSDCFRKSGFCAFLKCPSLTLISGKCSRFYLCCKRIWG
    

Molecular Weight4567.48 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)7.70

Net Charge (pH 7.4) 7.40

Charge Density (pH 7.0) 0.1924

GRAVY Index0.03

Hydrophobic Moment 0.57

Boman Index-0.06

Instability Index33.66

Aliphatic Index 61.00

Aromaticity 0.1500

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 1761.83

LogP -16.63

H-bond Donors 72.0

H-bond Acceptors 64.0

Rotatable Bonds 152.0

Heavy Atoms 317.0

Ring Count 8.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0140793 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0245404 VERIFIED: YES

Provenance & Taxonomy

OrganismGallus gallus [Animal]

FamilyDefensin

Tax ID9031;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0305899 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-positive Anti-Gram-negative Antifungal

TargetCandida albicans

RECORD: Rec_0328729 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-positive Anti-Gram-negative Antifungal

TargetEscherichia coli ML-35

RECORD: Rec_0344832 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-positive Anti-Gram-negative Antifungal

TargetListeria monocytogenes