SMTL ID : 6cox.1

CYCLOOXYGENASE-2 (PROSTAGLANDIN SYNTHASE-2) COMPLEXED WITH A SELECTIVE INHIBITOR, SC-558 IN I222 SPACE GROUP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 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: S.6, P.8, Y.23, E.35, N.36 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.6, A:S.6, A:Y.23, A:E.35, A:N.36 NAG.2: 5 residues within 4Å: Chain A: E.109, N.113, Y.116, R.185, F.189 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.113, A:R.185 NAG.3: 5 residues within 4Å: Chain A: Y.371, Q.375, N.379, S.381, I.382 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.371, A:Y.371, A:Q.375, A:N.379, A:S.381, A:I.382 NAG.6: 5 residues within 4Å: Chain B: S.6, P.8, Y.23, E.35, N.36 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.6, B:S.6, B:E.35, B:N.36 NAG.7: 6 residues within 4Å: Chain B: E.109, N.113, S.115, Y.116, R.185, F.189 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.115, B:S.115, B:Y.116, B:R.185 NAG.8: 4 residues within 4Å: Chain B: Y.371, N.379, S.381, I.382 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:Y.371, B:Y.371, B:N.379, B:S.381, B:I.382

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

HEM.4: 19 residues within 4Å: Chain A: Y.117, A.168, F.169, A.171, Q.172, 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 17 PLIP interactions: 17 interactions with chain A, Hydrophobic interactions: A:F.169, A:Q.172, A:Q.172, A:F.179, A:F.179, A:V.264, A:W.356, 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 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, F.169, Q.172, 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 19 PLIP interactions: 19 interactions with chain B, Hydrophobic interactions: B:F.169, B:Q.172, B:Q.172, B:F.179, B:V.264, B:Y.354, B:W.356, B:L.360, B:V.416 Hydrogen bonds: B:Y.117, B:F.179, B:T.181, B:T.181, B:N.351, B:Q.423 Salt bridges: B:H.183 pi-Stacking: B:H.176, B:H.355 Metal complexes: B:H.357

2 x S58: 1-PHENYLSULFONAMIDE-3-TRIFLUOROMETHYL-5-PARABROMOPHENYLPYRAZOLE(Non-covalent)

S58.5: 21 residues within 4Å: Chain A: H.58, V.85, R.89, Q.161, V.318, L.321, S.322, Y.324, L.328, L.353, Y.354, W.356, R.482, A.485, F.487, M.491, V.492, G.495, A.496, S.499, L.500 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:V.318, A:L.321, A:Y.324, A:F.487, A:V.492, A:V.492, A:A.496 Hydrogen bonds: A:Q.161, A:S.322, A:R.482, A:F.487 pi-Cation interactions: A:R.89 Halogen bonds: A:R.89 S58.10: 21 residues within 4Å: Chain B: H.58, V.85, R.89, Q.161, V.318, L.321, S.322, Y.324, L.328, L.353, Y.354, W.356, R.482, A.485, F.487, M.491, V.492, G.495, A.496, S.499, L.500 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:V.318, B:L.321, B:F.487, B:V.492, B:V.492 Hydrogen bonds: B:Q.161, B:S.322, B:Y.324, B:R.482, B:F.487 Halogen bonds: 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
A

B
B

CYCLOOXYGENASE-2

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