Peptide Database

Peptide NameHalocin-C8 (HalC8; Bacteriocin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC61H98N16O23S2

DescriptionStandard

        DIDITGCSACKYAAG
    

Molecular Weight1487.65 Da

Isoelectric Point (pI)4.21

Net Charge (pH 7.0)-1.26

Net Charge (pH 7.4) -1.50

Charge Density (pH 7.0) -0.0840

GRAVY Index0.33

Hydrophobic Moment 0.25

Boman Index0.19

Instability Index48.75

Aliphatic Index 72.00

Aromaticity 0.0667

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 632.03

LogP -8.14

H-bond Donors 24.0

H-bond Acceptors 24.0

Rotatable Bonds 47.0

Heavy Atoms 102.0

Ring Count 1.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0076988 VERIFIED: YES

Provenance & Taxonomy

OrganismHalobacterium sp. [Archaea]

FamilyBacteriocin

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetA wide variety of haloarchaeons

RECORD: Rec_0135847 VERIFIED: YES

Provenance & Taxonomy

OrganismHalobacterium sp. AS7092 [Archaea]

FamilyBacteriocin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

Targethaloalkaliphilic rods

RECORD: Rec_0155489 VERIFIED: NO

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 33.3%, E 0.0%, T 40.0%, C 26.7% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antibacterial Antimicrobial

RECORD: Rec_0319091 VERIFIED: NO

Provenance & Taxonomy

OrganismHalobacterium sp. [Archaea]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0426412 VERIFIED: YES

Provenance & Taxonomy

OrganismHalobacterium sp. AS7092 [Archaea]

FamilyBacteriocin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetHaloarchaeons