SMTL ID : 3a79.1

Crystal structure of TLR2-TLR6-Pam2CSK4 complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

hetero-1-1-mer

Ligands

1 x CYS- SER- LYS- LYS- LYS- LYS: Pam2CSK4(Non-covalent)

CYS-SER-LYS-LYS-LYS-LYS.1: 13 residues within 4Å: Chain A: D.294, L.324, F.325, Y.326, D.327, F.349, L.350, P.352 Chain B: F.317, L.318, F.319, K.321 Ligands: PXS.13 8 PLIP interactions: 3 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:D.294, A:F.325, A:D.327, B:F.317, B:L.318, B:F.319, B:K.321 Hydrophobic interactions: B:L.318

3 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.2: 9 residues within 4Å: Chain A: S.395, S.421, R.422, F.440, N.442, S.444, S.445, D.463, R.486 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.422, A:S.444, A:S.445 NAG-NAG.3: 4 residues within 4Å: Chain B: G.221, N.253, E.279, Y.280 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Y.280 NAG-NAG.7: 7 residues within 4Å: Chain B: Q.385, S.411, L.412, N.434, S.436, D.456, H.458 No protein-ligand interaction detected (PLIP)

3 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.4: 4 residues within 4Å: Chain B: N.206, H.258, E.260, N.285 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.206, B:N.206 NAG-NAG-BMA.5: 8 residues within 4Å: Chain B: E.310, S.339, F.357, N.359, T.361, Q.362, I.383, R.386 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:E.310, B:E.310, B:R.386, B:R.386 NAG-NAG-BMA.6: 4 residues within 4Å: Chain B: S.374, K.377, K.400, N.401 No protein-ligand interaction detected (PLIP)

5 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.8: 2 residues within 4Å: Chain A: P.146, N.147 No protein-ligand interaction detected (PLIP) NAG.9: 4 residues within 4Å: Chain A: P.387, S.388, K.413, N.414 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:K.413 NAG.10: 3 residues within 4Å: Chain B: C.118, A.121, N.144 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.144 NAG.11: 3 residues within 4Å: Chain B: Q.160, N.214, S.216 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.160, B:S.216 NAG.12: 2 residues within 4Å: Chain B: N.195, N.218 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:N.195

1 x PXS: (2S)-propane-1,2-diyl dihexadecanoate(Non-covalent)

PXS.13: 25 residues within 4Å: Chain A: L.261, T.262, S.265, F.266, L.269, L.270, F.284, I.314, L.317, I.319, F.322, F.325, Y.326, L.328, L.335, V.343, S.346, K.347, V.348, F.349, L.350, V.351, P.352, F.355 Ligands: CYS-SER-LYS-LYS-LYS-LYS.1 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:L.261, A:L.261, A:F.266, A:F.266, A:F.266, A:L.269, A:F.284, A:F.284, A:I.319, A:F.325, A:F.325, A:L.335, A:V.343, A:V.348, A:V.348, A:V.351, A:F.355 Hydrogen bonds: A:F.349, A:L.350

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kang, J.Y. et al., Recognition of lipopeptide patterns by Toll-like receptor 2-Toll-like receptor 6 heterodimer. Immunity (2009)

Release Date

2009-11-24

Peptides

Toll-like receptor 2, Variable lymphocyte receptor B: A
Toll-like receptor 6, Variable lymphocyte receptor B: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Toll-like receptor 2, Variable lymphocyte receptor B

Toll-like receptor 6, Variable lymphocyte receptor B

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