Peptide Database

Peptide NamePeptide chain B in PDB 3CAA

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC176H283N47O44S2

DescriptionStandard

        RTIVRFNRPFLMIIVPTDTQNIFFMSKVTNPK
    

Molecular Weight3825.55 Da

Isoelectric Point (pI)11.72

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.1175

GRAVY Index0.07

Hydrophobic Moment 0.84

Boman Index0.04

Instability Index31.94

Aliphatic Index 88.12

Aromaticity 0.1250

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 1487.60

LogP -11.45

H-bond Donors 51.0

H-bond Acceptors 50.0

Rotatable Bonds 123.0

Heavy Atoms 269.0

Ring Count 7.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0273254 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 3CAA receptor chain A

MethodProtein-peptide complex structure