Peptide Database

Peptide NamePeptide chain C in PDB 4YGY

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Cardiovascular ▸ Vascular tone modulation ▸ Vasoactive peptide

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length3 amino acids

Chemical FormulaC12H21N3O6

DescriptionStandard

SPT

Molecular Weight303.31 Da

Isoelectric Point (pI)5.24

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.1800

GRAVY Index-1.03

Hydrophobic Moment 0.07

Boman Index-0.04

Instability Index153.13

Aliphatic Index 0.00

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 153.19

LogP -2.75

H-bond Donors 5.0

H-bond Acceptors 6.0

Rotatable Bonds 6.0

Heavy Atoms 21.0

Ring Count 1.0

Amide Bonds 2.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0031658 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Familyprotein-binding peptide

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

Protein-binding Peptide-protein interaction Structural binding

TargetPDB 4YGY receptor chain A

MethodProtein-peptide complex structure

RECORD: Rec_0315293 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyGtoPdb peptide ligand

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Vasoactive Signaling peptide

TargetAngiotensin-converting enzyme 2 (Human)