Research Article

Elucidation of Novel Structural Scaffold in Rohu TLR2 and Its Binding Site Analysis with Peptidoglycan, Lipoteichoic Acid and Zymosan Ligands, and Downstream MyD88 Adaptor Protein

Table 6

List of hydrogen bond forming and hydrophobic interacting residues between TLR2-TIR and MyD88-TIR domains.

Hydrogen bondsHydrophobic interactions
DonorAcceptorLength (Å)DonorAcceptor

Trp689-NE1Leu84-O1.97Ala73Gln654
Ser715-OSer50-N2.34Gln77His655
Ser715-OIle48-O2.84Tyr8Asp656
Ser715-OGAsp36-OD22.78Ser71His680
Asp723-OD2Lys55-NZ2.70Asp72Lys681
Thr714-NAsp36-OD22.62Cys9Arg682
Thr714-OAsp36-O2.72Phe76Phe684
Ser83-OGGly687-N2.94Lys79Pro686
Gln654-NE2Asp38-OD22.72Leu82Gly687
Ser11-SGAsp656-OD13.15Ser83Trp689
Cys9-NZAsp656-OD12.70Phe80Ile690
Asp72-NAsp656-OD22.56Leu84Glu710
Cys9-NZHis655-O2.61Cys85His711
Cys9-NZHis655-ND12.78Pro86Val713
Pro686-OSer50-OG2.14Asp36Thr714
Arg688-NH2Glu51-OE22.75Ala73Gln654
Asp692-OD1Lys10-NZ2.20Gln77His655
Lys681-NZAsp72-OD22.73Tyr8Asp656
His655-NE2Asp75-OD21.91Ser71His680