SMTL ID : 5jvy.1

Crystal structure of S121P murine COX-2 mutant

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.36 Å

Oligo State

homo-dimer

Ligands

1 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 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.185

1 x NAG- NAG- MAN: alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-MAN.2: 7 residues within 4Å: Chain A: L.207, D.208 Chain B: E.109, N.113, Y.116, R.185, F.189 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:D.208, A:D.208, B:R.185 Water bridges: A:D.208 Hydrophobic interactions: B:R.185

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

COH.3: 17 residues within 4Å: Chain A: Y.117, A.168, Q.172, H.176, F.179, K.180, T.181, H.183, N.351, Y.354, H.355, L.360, F.373, L.377, V.416, A.419, Q.423 14 PLIP interactions: 14 interactions with chain A, Hydrophobic interactions: A:Q.172, A:F.179, A:Y.354, A:Y.354, A:F.373, A:L.377, 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 COH.8: 14 residues within 4Å: Chain B: Y.117, A.168, Q.172, H.176, F.179, T.181, H.183, L.263, N.351, Y.354, H.355, L.360, V.416, Q.423 18 PLIP interactions: 18 interactions with chain B, Hydrophobic interactions: B:Q.172, B:F.179, B:F.179, B:L.263, B:Y.354, B:Y.354, B:L.360, B:L.360, B:V.416, 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

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

BOG.4: 5 residues within 4Å: Chain A: E.148, R.153, R.154, I.411, Q.414 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.144, A:Q.414

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

NAG.5: 5 residues within 4Å: Chain A: S.6, P.8, Y.23, E.35, N.36 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:E.35 Hydrogen bonds: A:S.6, A:S.6, A:Y.23, A:E.35, A:N.36 NAG.6: 4 residues within 4Å: Chain A: Q.375, N.379, S.381, I.382 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.379 NAG.9: 4 residues within 4Å: Chain B: P.8, Y.23, E.35, N.36 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:S.6, B:S.6, B:E.35, B:N.36 Water bridges: B:N.36 NAG.10: 5 residues within 4Å: Chain B: Q.375, N.379, S.381, I.382, E.385 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.385

2 x AKR: ACRYLIC ACID(Non-covalent)

AKR.7: 4 residues within 4Å: Chain A: S.446, F.447, E.448, K.461 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.447 Hydrogen bonds: A:S.446, A:F.447, A:E.448 AKR.11: 4 residues within 4Å: Chain B: S.446, F.447, E.448, K.461 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:F.447, B:K.461 Hydrogen bonds: B:F.447, B:E.448

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