Peptide Database

Peptide NameAlpha-hordothionin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC179H314N64O54S8

DescriptionStandard

        KSCCRSTLGRNCYNLCRVRGAQKLCAGVCRCKLTSSGKCPTG
    

Molecular Weight4483.32 Da

Isoelectric Point (pI)9.63

Net Charge (pH 7.0)8.68

Net Charge (pH 7.4) 8.35

Charge Density (pH 7.0) 0.2066

GRAVY Index-0.28

Hydrophobic Moment 0.69

Boman Index-0.22

Instability Index27.28

Aliphatic Index 55.71

Aromaticity 0.0238

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 1952.32

LogP -29.18

H-bond Donors 80.0

H-bond Acceptors 71.0

Rotatable Bonds 152.0

Heavy Atoms 305.0

Ring Count 2.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0103258 VERIFIED: YES

Provenance & Taxonomy

OrganismHordeum vulgare [Plant]

FamilyThionin

Tax ID4513

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidemultiple disulfide bonds reported, sites not specified

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal

RECORD: Rec_0120923 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 50.0%, E 14.3%, T 19.0%, C 16.7% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antibacterial Antimicrobial Antifungal