Peptide Database

Peptide NameCrambin precursor=thionin variant Thi2Ca3

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length133 amino acids

Chemical FormulaC584H966N166O189S16

DescriptionStandard

        MEGKTVILSVLIMTLVMAQNQVEAKSCCPTMAARIQYNACRALGTPRPVCAALSGCKILDVTKCPPDYRYDILKSSDALNEYCKLGCASSVCGALANLQNSDASEIVNGAVVQCNNACSSFCTKGSANAVGTA
    

Molecular Weight13849.96 Da

Isoelectric Point (pI)7.96

Net Charge (pH 7.0)1.39

Net Charge (pH 7.4) 0.97

Charge Density (pH 7.0) 0.0104

GRAVY Index0.23

Hydrophobic Moment 0.62

Boman Index0.10

Instability Index32.10

Aliphatic Index 87.37

Aromaticity 0.0376

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 5694.56

LogP -71.89

H-bond Donors 206.0

H-bond Acceptors 207.0

Rotatable Bonds 457.0

Heavy Atoms 955.0

Ring Count 10.0

Amide Bonds 146.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0010324 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_0172132 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