Peptide Database

Peptide NameLeaf-specific thionin DB4

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length137 amino acids

Chemical FormulaC622H1010N178O195S19

DescriptionStandard

        MAPSKSIKSVVICVLILGLVLEQVQVEGKSCCKDTLARNCYNTCHFAGGSRPVCAGACRCKIISGPKCPSDYPKLNLLPESGEPDVTQYCTIGCRNSVCDNMDNVFRGQEMKFDMGLCSNACARFCNDGAVIQSVEA
    

Molecular Weight14710.98 Da

Isoelectric Point (pI)7.36

Net Charge (pH 7.0)0.45

Net Charge (pH 7.4) -0.06

Charge Density (pH 7.0) 0.0033

GRAVY Index0.04

Hydrophobic Moment 0.67

Boman Index0.04

Instability Index41.55

Aliphatic Index 77.52

Aromaticity 0.0511

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 5345.00

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

Amino Acid Composition

TPSA 5976.84

LogP -70.76

H-bond Donors 217.0

H-bond Acceptors 216.0

Rotatable Bonds 487.0

Heavy Atoms 1014.0

Ring Count 15.0

Amide Bonds 149.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0204035 VERIFIED: YES

Provenance & Taxonomy

OrganismHordeum vulgare [Plant]

FamilyThionin

Tax ID4513

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideCysteine-rich scaffold consistent with multiple disulfide bonds in the annotated family

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0373395 VERIFIED: NO

Provenance & Taxonomy

OrganismHordeum vulgare [Plant]

FamilyThionin

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial