Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Regulatory peptide ▸ Cell-cell communication

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC84H142N26O27

DescriptionStandard

        DLELQKIAEKFSGTRRG
    

Molecular Weight1948.18 Da

Isoelectric Point (pI)8.59

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0450

GRAVY Index-0.96

Hydrophobic Moment 0.53

Boman Index-0.31

Instability Index47.30

Aliphatic Index 74.71

Aromaticity 0.0588

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 900.21

LogP -9.55

H-bond Donors 32.0

H-bond Acceptors 28.0

Rotatable Bonds 70.0

Heavy Atoms 137.0

Ring Count 1.0

Amide Bonds 17.0

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_0005920 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Cell-Cell Communication

RECORD: Rec_0091295 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilySecretolytin

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Other Mods5:Pyrrolidone carboxylic acid

Bio-Activity Profile

Function

Antimicrobial Antibacterial

Half-LifeMammalian: 1.1 hour; Yeast: 3 min; E. coli: >10 hour