Peptide Database

Peptide NameDefensin-like protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Plant bioactivity ▸ Plant defense peptide

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length120 amino acids

Chemical FormulaC534H833N151O173S20

DescriptionStandard

        MARFFHYVLFIFAAVAVMELSVEAAVCSREIGACAESCDDICRSKYPEGGKGACQDDNCVCFFECGIEKRCNVGLGRCSSQCSESCCAAKCAQKGPLGQGYCDGSLGPQNVLCQCSYDCS
    

Molecular Weight12777.53 Da

Isoelectric Point (pI)4.86

Net Charge (pH 7.0)-4.57

Net Charge (pH 7.4) -5.13

Charge Density (pH 7.0) -0.0381

GRAVY Index0.10

Hydrophobic Moment 0.56

Boman Index0.06

Instability Index55.16

Aliphatic Index 61.83

Aromaticity 0.0833

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 7085.00

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

Amino Acid Composition

TPSA 5181.59

LogP -63.55

H-bond Donors 195.0

H-bond Acceptors 190.0

Rotatable Bonds 421.0

Heavy Atoms 878.0

Ring Count 14.0

Amide Bonds 128.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0051986 VERIFIED: YES

Provenance & Taxonomy

OrganismSalix brachista [Plant]

FamilyDefensin

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Plant defense Non-hemolytic Non-ribosomal