Peptide Database

Peptide NameHistidine&glycine-rich peptide pHpG-4

Function Ontology

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC106H146N44O37

DescriptionStandard

        VDHDHDHHHHHHPGSSVGGGGGGGGGGA
    

Molecular Weight2628.57 Da

Isoelectric Point (pI)6.19

Net Charge (pH 7.0)-2.57

Net Charge (pH 7.4) -3.18

Charge Density (pH 7.0) -0.0916

GRAVY Index-1.20

Hydrophobic Moment 0.21

Boman Index0.07

Instability Index43.73

Aliphatic Index 24.29

Aromaticity 0.0000

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 1222.03

LogP -20.59

H-bond Donors 41.0

H-bond Acceptors 42.0

Rotatable Bonds 80.0

Heavy Atoms 187.0

Ring Count 9.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0156386 VERIFIED: NO

Provenance & Taxonomy

OrganismEchis ocellatus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory