Peptide Database

Peptide NameCrambin precursor=thionin variant Thi2Ca10

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length134 amino acids

Chemical FormulaC586H956N164O196S14

DescriptionStandard

        MEGKSVILSVLIISLVMAQNQVEAKSCCPSITARNTYNICRLPGTPRPVCATLSGCIIQSDSTCKPPYPYGDLKNSGDAVNEYCKLGCASSVCGSLATFQNSDASKIVDGAVAQCTNACSNFCTKGSANAVETA
    

Molecular Weight13883.75 Da

Isoelectric Point (pI)7.37

Net Charge (pH 7.0)0.39

Net Charge (pH 7.4) -0.03

Charge Density (pH 7.0) 0.0029

GRAVY Index0.09

Hydrophobic Moment 0.59

Boman Index0.09

Instability Index31.17

Aliphatic Index 78.66

Aromaticity 0.0448

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6710.00

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

Amino Acid Composition

TPSA 5765.56

LogP -78.34

H-bond Donors 208.0

H-bond Acceptors 211.0

Rotatable Bonds 452.0

Heavy Atoms 960.0

Ring Count 13.0

Amide Bonds 147.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0157325 VERIFIED: NO

Provenance & Taxonomy

OrganismCrambe hispanica subsp. Abyssinica [Plant]

FamilyThionin

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_0327918 VERIFIED: NO

Provenance & Taxonomy

OrganismCrambe hispanica subsp. abyssinica [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