SMTL ID : 3rr3.2 (1 other biounit)

Structure of (R)-flurbiprofen bound to mCOX-2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.84 Å

Oligo State

homo-dimer

Ligands

8 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Non-covalent)

NAG.1: 5 residues within 4Å: Chain A: S.6, P.8, Y.23, E.35, N.36 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:E.35 Hydrogen bonds: A:S.6, A:S.6, A:E.35, A:N.36 NAG.2: 8 residues within 4Å: Chain A: E.109, N.113, S.115, Y.116, R.185, F.189 Chain B: L.207 Ligands: NAG.8 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.113, A:Y.116 Water bridges: A:Y.116 NAG.3: 5 residues within 4Å: Chain A: Q.375, N.379, S.381, I.382, E.385 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.379, A:E.385 NAG.8: 2 residues within 4Å: Chain A: R.185 Ligands: NAG.2 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:R.185 Hydrogen bonds: A:R.185 NAG.9: 5 residues within 4Å: Chain B: S.6, P.8, Y.23, E.35, N.36 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:E.35 Hydrogen bonds: B:S.6, B:S.6, B:Y.23, B:E.35, B:N.36 NAG.10: 5 residues within 4Å: Chain B: E.109, N.113, Y.116, R.185 Ligands: NAG.15 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.113, B:R.185 NAG.12: 4 residues within 4Å: Chain B: Q.375, N.379, S.381, I.382 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.371, B:N.379 NAG.15: 3 residues within 4Å: Chain A: L.207 Chain B: R.185 Ligands: NAG.10 No protein-ligand interaction detected (PLIP)

2 x FLR: (2R)-2-(3-fluoro-4-phenyl-phenyl)propanoic acid(Non-covalent)

FLR.4: 13 residues within 4Å: Chain A: V.85, R.89, V.318, L.321, Y.324, L.328, Y.354, W.356, V.492, G.495, A.496, S.499, L.500 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.318, A:Y.324, A:L.328, A:Y.354, A:W.356, A:A.496, A:L.500 Hydrogen bonds: A:Y.324 Salt bridges: A:R.89 FLR.11: 15 residues within 4Å: Chain B: V.85, R.89, V.318, L.321, S.322, Y.324, L.328, Y.354, W.356, M.491, V.492, G.495, A.496, S.499, L.500 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:V.318, B:Y.324, B:L.328, B:Y.354, B:W.356, B:A.496, B:L.500 Salt bridges: B:R.89

2 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.5: 18 residues within 4Å: Chain A: Y.117, A.168, A.171, Q.172, T.175, H.176, F.179, K.180, T.181, H.183, V.264, N.351, Y.354, H.355, H.357, L.360, L.377, V.416 17 PLIP interactions: 17 interactions with chain A, Hydrophobic interactions: A:A.171, A:Q.172, A:Q.172, A:F.179, A:F.179, A:V.264, A:L.360, A:L.360, A:L.377, A:V.416 Hydrogen bonds: A:Y.117, A:T.181, A:T.181, A:N.351 Salt bridges: A:H.183 pi-Stacking: A:H.176 Metal complexes: A:H.357 HEM.13: 16 residues within 4Å: Chain B: Y.117, A.168, Q.172, H.176, F.179, T.181, H.183, V.264, N.351, Y.354, H.355, W.356, H.357, L.360, F.364, V.416 16 PLIP interactions: 16 interactions with chain B, Hydrophobic interactions: B:Q.172, B:Q.172, B:F.179, B:F.179, B:V.264, B:Y.354, B:W.356, B:L.360, B:F.364, B:V.416 Hydrogen bonds: B:Y.117, B:T.181, B:N.351 Salt bridges: B:H.183 pi-Stacking: B:H.176 Metal complexes: B:H.357

3 x BOG: octyl beta-D-glucopyranoside(Non-covalent)

BOG.6: 9 residues within 4Å: Chain A: E.148, K.149, L.152, R.153, R.154, R.407, I.411, E.455, E.459 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.152, A:I.411 Hydrogen bonds: A:R.407, A:E.455, A:E.459 Salt bridges: A:R.154 BOG.7: 10 residues within 4Å: Chain A: P.52, P.54, V.57, L.61, Y.84, S.88, R.89, L.92, F.439, E.493 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.57, A:L.61, A:Y.84, A:Y.84 Hydrogen bonds: A:P.52, A:S.88, A:S.88, A:R.89, A:F.439 Salt bridges: A:R.89 BOG.14: 8 residues within 4Å: Chain B: K.51, P.52, V.57, Y.84, S.88, R.89, L.92, E.493 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:V.57, B:Y.84, B:Y.84 Hydrogen bonds: B:P.52, B:S.88, B:S.88, B:S.88, B:R.89 Salt bridges: B:R.89

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Duggan, K.C. et al., (R)-Profens are substrate-selective inhibitors of endocannabinoid oxygenation by COX-2. Nat.Chem.Biol. (2011)

Release Date

2011-11-09

Peptides

Prostaglandin G/H synthase 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Prostaglandin G/H synthase 2

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