Peptide Database

Peptide NamePeptide chain B in PDB 3SRI

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC112H184N32O35S3

DescriptionStandard

        KDIGAGPVASCFTTRMSPPQQICLN
    

Molecular Weight2635.05 Da

Isoelectric Point (pI)8.06

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.51

Charge Density (pH 7.0) 0.0296

GRAVY Index-0.03

Hydrophobic Moment 0.26

Boman Index0.08

Instability Index92.92

Aliphatic Index 66.40

Aromaticity 0.0400

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 1070.76

LogP -13.48

H-bond Donors 37.0

H-bond Acceptors 39.0

Rotatable Bonds 82.0

Heavy Atoms 182.0

Ring Count 4.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0124114 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 3SRI receptor chain A

MethodProtein-peptide complex structure