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

CYCLOOXYGENASE-2 (PROSTAGLANDIN SYNTHASE-2) COMPLEXED WITH A NON-SELECTIVE INHIBITOR, FLURBIPROFEN

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

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

NAG.1: 5 residues within 4Å: Chain A: P.8, Y.23, E.35, N.36, T.38 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:E.35 Hydrogen bonds: A:Y.23, A:E.35, A:E.35, A:N.36, A:T.38 NAG.2: 5 residues within 4Å: Chain A: E.109, N.113, Y.116, R.185 Chain B: L.207 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:E.109, A:N.113, A:R.185, B:L.207 NAG.3: 4 residues within 4Å: Chain A: Y.371, Q.375, N.379, I.382 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.371, A:Q.375 NAG.6: 5 residues within 4Å: Chain B: S.6, P.8, Y.23, E.35, N.36 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:S.6, B:S.6, B:E.35, B:E.35, B:E.35, B:N.36 NAG.7: 5 residues within 4Å: Chain A: L.207 Chain B: E.109, N.113, Y.116, R.185 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:N.113, B:Y.116, B:R.185, A:L.207 NAG.8: 4 residues within 4Å: Chain B: Y.371, Q.375, N.379, I.382 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.371, B:Q.375

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

HEM.4: 19 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, W.356, H.357, L.360, V.416, Q.423 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:Q.172, A:F.179, A:F.179, A:V.264, A:Y.354, A:W.356, A:L.360, A:L.360, A:V.416 Hydrogen bonds: A:Y.117, A:T.181, A:N.351, A:Q.423 Salt bridges: A:H.183, A:H.183 pi-Stacking: A:H.176, A:H.355 Metal complexes: A:H.357 HEM.9: 18 residues within 4Å: Chain B: Y.117, A.168, A.171, Q.172, T.175, H.176, F.179, K.180, T.181, V.264, N.351, Y.354, H.355, H.357, L.360, V.416, A.419, Q.423 17 PLIP interactions: 17 interactions with chain B, Hydrophobic interactions: B:A.171, B:Q.172, B:Q.172, B:F.179, B:F.179, B:V.264, B:L.360, B:V.416 Hydrogen bonds: B:T.181, B:T.181, B:N.351, B:Q.423 Salt bridges: B:H.183, B:H.183 pi-Stacking: B:H.176, B:H.355 Metal complexes: B:H.357

2 x FLP: FLURBIPROFEN(Non-covalent)

FLP.5: 14 residues within 4Å: Chain A: V.85, R.89, V.318, L.321, Y.324, L.328, Y.354, W.356, M.491, V.492, G.495, A.496, S.499, L.500 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.318, A:L.321, A:Y.324, A:L.328, A:Y.354, A:W.356, A:W.356, A:A.496 Hydrogen bonds: A:Y.324 Salt bridges: A:R.89 FLP.10: 13 residues within 4Å: Chain B: R.89, V.318, L.321, Y.324, L.328, Y.354, W.356, M.491, V.492, G.495, A.496, S.499, L.500 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:V.318, B:L.321, B:Y.324, B:L.328, B:Y.354, B:W.356, B:A.496 Hydrogen bonds: B:Y.324, B:Y.324 Salt bridges: B:R.89

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kurumbail, R.G. et al., Structural basis for selective inhibition of cyclooxygenase-2 by anti-inflammatory agents. Nature (1996)

Release Date

1997-12-24

Peptides

CYCLOOXYGENASE-2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

CYCLOOXYGENASE-2

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