Peptide Database

Peptide NameKnot1 domain-containing protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

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

Standard StatusStandard

Sequence Length147 amino acids

Chemical FormulaC670H1094N194O200S17

DescriptionStandard

        MKIGIPRACTAKACASRGSGLGSTSRDRIPRGPVPPRPALTVYRGGAGQGGSVQLNCNTTSSLFFILNFSLFVASSKMAKTTILAIFMVVLVLGTVMESQGQEMCTDYSKGSVDCQAKPCNDQCVAKYNGHGRCLHTMCVCTYICKT
    

Molecular Weight15612.14 Da

Isoelectric Point (pI)9.26

Net Charge (pH 7.0)9.56

Net Charge (pH 7.4) 9.06

Charge Density (pH 7.0) 0.0651

GRAVY Index0.10

Hydrophobic Moment 0.58

Boman Index0.07

Instability Index30.09

Aliphatic Index 74.29

Aromaticity 0.0612

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6585.00

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

Amino Acid Composition

TPSA 6295.57

LogP -76.70

H-bond Donors 232.0

H-bond Acceptors 229.0

Rotatable Bonds 513.0

Heavy Atoms 1081.0

Ring Count 18.0

Amide Bonds 157.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0207548 VERIFIED: NO

Provenance & Taxonomy

OrganismBrassica oleracea var. oleracea [Plant]

FamilyDefensin

Tax ID3712

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicide Non-hemolytic Non-ribosomal

MethodQualitative functional evidence