SMTL ID : 5jw1.1

Crystal structure of Celecoxib bound to S121P murine COX-2 mutant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.82 Å

Oligo State

homo-dimer

Ligands

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

NAG-NAG.1: 7 residues within 4Å: Chain A: E.109, N.113, Y.116, R.185, F.189 Chain B: L.207, D.208 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:D.208, A:R.185 NAG-NAG.2: 7 residues within 4Å: Chain A: L.207, D.208 Chain B: E.109, N.113, Y.116, R.185, F.189 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.185

2 x COH: PROTOPORPHYRIN IX CONTAINING CO(Covalent)(Non-covalent)

COH.3: 13 residues within 4Å: Chain A: Q.172, H.176, F.179, K.180, T.181, H.183, L.263, N.351, Y.354, H.355, L.360, V.416, Q.423 15 PLIP interactions: 15 interactions with chain A, Hydrophobic interactions: A:F.179, A:F.179, A:L.263, A:Y.354, A:Y.354, A:L.360, A:V.416 Hydrogen bonds: A:F.179, A:T.181, A:T.181, A:N.351, A:Q.423 Salt bridges: A:H.183, A:H.183 pi-Stacking: A:H.176 COH.8: 16 residues within 4Å: Chain B: A.168, Q.172, T.175, H.176, F.179, K.180, T.181, N.351, Y.354, H.355, W.356, L.360, V.413, V.416, A.419, Q.423 14 PLIP interactions: 14 interactions with chain B, Hydrophobic interactions: B:Q.172, B:F.179, B:F.179, B:Y.354, B:W.356, B:L.360, B:V.413, B:V.416 Hydrogen bonds: B:T.181, B:N.351, B:Q.423 Salt bridges: B:H.355 pi-Stacking: B:H.176, B:H.355

2 x CEL: 4-[5-(4-METHYLPHENYL)-3-(TRIFLUOROMETHYL)-1H-PYRAZOL-1-YL]BENZENESULFONAMIDE(Non-covalent)

CEL.4: 20 residues within 4Å: Chain A: H.58, V.85, Q.161, V.318, L.321, S.322, Y.324, L.328, Y.354, W.356, R.482, A.485, I.486, 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.354, A:W.356, A:F.487, A:V.492, A:V.492, A:A.496 Hydrogen bonds: A:L.321, A:Y.324, A:R.482, A:I.486, A:F.487 CEL.9: 20 residues within 4Å: Chain B: H.58, V.85, R.89, Q.161, V.318, L.321, S.322, Y.324, L.328, Y.354, W.356, R.482, A.485, I.486, F.487, M.491, V.492, G.495, A.496, L.500 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:V.318, B:L.321, B:L.321, B:Y.354, B:W.356, B:F.487, B:V.492 Hydrogen bonds: B:L.321, B:R.482, B:I.486, B:F.487 Halogen bonds: B:R.89

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

BOG.5: 9 residues within 4Å: Chain A: E.148, K.149, L.152, R.153, R.154, R.407, I.411, E.455, E.459 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:E.148, A:L.152, A:R.154, A:I.411 Hydrogen bonds: A:K.149, A:K.149, A:R.154, A:R.407, A:E.455, A:E.455, A:E.459, A:E.459 Salt bridges: A:R.154, A:R.407

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

NAG.6: 4 residues within 4Å: Chain A: S.6, Y.23, E.35, N.36 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.6, A:S.6, A:E.35, A:N.36 NAG.7: 6 residues within 4Å: Chain A: Y.371, Q.375, N.379, S.381, I.382, E.385 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:I.382 Hydrogen bonds: A:S.381 NAG.10: 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.11: 6 residues within 4Å: Chain B: Y.371, Q.375, N.379, S.381, I.382, E.385 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:I.382

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dong, L. et al., Fatty Acid Binding to the Allosteric Subunit of Cyclooxygenase-2 Relieves a Tonic Inhibition of the Catalytic Subunit. J.Biol.Chem. (2016)

Release Date

2016-10-26

Peptides

Prostaglandin G/H synthase 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Prostaglandin G/H synthase 2

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