SMTL ID : 3n8y.1

Structure of Aspirin Acetylated Cyclooxygenase-1 in Complex with Diclofenac

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x NAG- NAG- BMA- BMA: beta-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Covalent)

NAG-NAG-BMA-BMA.1: 7 residues within 4Å: Chain A: Q.369, Y.371, Q.375, N.379, S.381, M.382, D.385 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.369, A:Q.375 Water bridges: A:Y.371, A:Y.371 NAG-NAG-BMA-BMA.4: 8 residues within 4Å: Chain B: Q.369, Y.371, Q.375, N.379, S.381, M.382, D.385, Y.386 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:D.385

1 x NAG- NDG- BMA- MAN- MAN: alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Non-covalent)

NAG-NDG-BMA-MAN-MAN.2: 9 residues within 4Å: Chain A: E.109, N.113, Y.116, M.185, F.189 Chain B: L.207, E.208, Y.211, Q.212 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Y.211, B:Q.212, B:E.208 Hydrophobic interactions: A:M.185, A:F.189

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

NAG-NDG.3: 4 residues within 4Å: Chain B: Y.7, P.9, Y.24, N.37 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Y.24, B:N.37 Hydrophobic interactions: B:Y.7

1 x NAG- NDG- BMA- BMA: beta-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Non-covalent)

NAG-NDG-BMA-BMA.5: 6 residues within 4Å: Chain A: L.207, Y.211 Chain B: N.113, Y.116, M.185, F.189 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.116 Hydrophobic interactions: B:M.185, B:F.189

2 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Covalent)

HEM.6: 19 residues within 4Å: Chain A: Y.117, A.168, A.171, Q.172, T.175, H.176, F.179, T.181, L.264, N.351, Y.354, H.355, W.356, H.357, M.360, Y.373, I.413, V.416, D.419 17 PLIP interactions: 16 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:A.171, A:Q.172, A:F.179, A:F.179, A:L.264, A:Y.354, A:W.356, A:Y.373, A:I.413 Hydrogen bonds: A:Y.117, A:T.181, A:N.351 pi-Stacking: A:H.357 pi-Cation interactions: A:H.176, A:H.355 Metal complexes: A:H.357, H2O.1 HEM.10: 18 residues within 4Å: Chain B: Y.117, A.168, A.171, Q.172, H.176, F.179, K.180, T.181, L.264, N.351, Y.354, H.355, W.356, H.357, L.359, M.360, I.413, V.416 16 PLIP interactions: 16 interactions with chain B, Hydrophobic interactions: B:A.171, B:Q.172, B:F.179, B:F.179, B:L.264, B:L.264, B:W.356, B:L.359, B:I.413, B:V.416 Hydrogen bonds: B:T.181, B:T.181, B:N.351 pi-Stacking: B:H.176, B:H.357 Metal complexes: B:H.357

2 x DIF: 2-[2,6-DICHLOROPHENYL)AMINO]BENZENEACETIC ACID(Non-covalent)(Covalent)

DIF.7: 13 residues within 4Å: Chain A: Y.317, V.318, L.321, S.322, Y.324, Y.354, W.356, M.491, I.492, G.495, A.496, S.499, L.500 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Y.317, A:V.318, A:L.321, A:L.321, A:Y.324, A:W.356, A:W.356, A:I.492, A:A.496 Hydrogen bonds: A:Y.354, A:S.499 DIF.12: 16 residues within 4Å: Chain B: V.313, Y.317, V.318, L.321, S.322, Y.324, Y.354, W.356, M.491, I.492, G.495, A.496, S.499, L.500, L.503 Ligands: SAL.11 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:Y.317, B:L.321, B:Y.324, B:W.356, B:W.356, B:A.496, B:L.500 Hydrogen bonds: B:Y.354

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

BOG.8: 8 residues within 4Å: Chain A: T.49, P.53, P.55, I.58, V.88, R.89, G.440, E.493 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:T.49, A:P.55 Hydrogen bonds: A:V.88, A:R.89, A:E.493 Water bridges: A:R.89, A:Y.324 Salt bridges: A:R.89 BOG.9: 4 residues within 4Å: Chain A: L.51, P.53, S.54, F.57 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.54 Water bridges: A:S.54 BOG.13: 6 residues within 4Å: Chain B: T.50, R.52, P.53, S.54, S.56, F.57 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:P.53 Hydrogen bonds: B:S.54 BOG.14: 12 residues within 4Å: Chain B: R.52, P.55, I.58, L.61, L.84, V.85, V.88, R.89, L.92, F.439, E.493, P.497 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:L.61, B:L.84, B:V.85 Hydrogen bonds: B:R.52, B:R.89 Water bridges: B:F.439, B:G.440 Salt bridges: B:R.89

1 x SAL: 2-HYDROXYBENZOIC ACID(Non-covalent)

SAL.11: 7 residues within 4Å: Chain B: V.318, L.321, Y.324, I.492, A.496, S.499 Ligands: DIF.12 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:Y.324, B:I.492, B:I.492, B:A.496

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sidhu, R.S. et al., Comparison of Cyclooxygenase-1 Crystal Structures: Cross-Talk between Monomers Comprising Cyclooxygenase-1 Homodimers. Biochemistry (2010)

Release Date

2010-07-28

Peptides

Prostaglandin G/H synthase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Prostaglandin G/H synthase 1

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