Peptide Database

Peptide NameMacaque histatin

Function Ontology

—

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC117H172N42O34

DescriptionStandard

        RKFHEKHHSHRGYRSNYLDEN
    

Molecular Weight2710.88 Da

Isoelectric Point (pI)9.52

Net Charge (pH 7.0)2.11

Net Charge (pH 7.4) 1.70

Charge Density (pH 7.0) 0.1005

GRAVY Index-2.36

Hydrophobic Moment 0.41

Boman Index-0.63

Instability Index14.31

Aliphatic Index 18.57

Aromaticity 0.1429

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1276.78

LogP -14.24

H-bond Donors 46.0

H-bond Acceptors 40.0

Rotatable Bonds 91.0

Heavy Atoms 193.0

Ring Count 7.0

Amide Bonds 22.0

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_0198071 VERIFIED: YES

Provenance & Taxonomy

OrganismNomascus leucogenys [Animal]

FamilyHistatin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)