SMTL ID : 4fm5.1 (1 other biounit)

X-ray structure of des-methylflurbiprofen bound to murine COX-2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.81 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.126, N.130, Y.133, R.202, F.206 Chain B: L.224, D.225 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:R.202 Hydrogen bonds: A:R.202 NAG-NAG.2: 7 residues within 4Å: Chain A: L.224, D.225 Chain B: E.126, N.130, Y.133, R.202, F.206 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:R.202, B:F.206 Hydrogen bonds: B:R.202 Water bridges: A:L.224

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

BOG.3: 6 residues within 4Å: Chain A: E.165, K.166, R.171, R.424, E.472, E.476 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.171, A:R.171, A:R.424, A:E.472, A:E.476 Salt bridges: A:R.171, A:R.424 BOG.4: 11 residues within 4Å: Chain A: P.69, P.71, V.74, L.78, I.98, Y.101, V.102, S.105, R.106, L.109, E.510 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.74, A:L.78, A:I.98, A:Y.101, A:Y.101 Hydrogen bonds: A:P.69, A:S.105, A:S.105, A:S.105 Salt bridges: A:R.106 BOG.7: 11 residues within 4Å: Chain B: K.68, P.69, P.71, V.74, L.78, Y.101, V.102, S.105, R.106, L.109, S.457 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:L.78, B:Y.101, B:Y.101, B:V.102 Hydrogen bonds: B:K.68, B:P.69, B:S.105, B:S.105 Salt bridges: B:R.106

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

HEM.5: 19 residues within 4Å: Chain A: Y.134, A.185, A.188, Q.189, H.193, F.196, K.197, T.198, H.200, V.281, N.368, Y.371, H.372, H.374, L.377, F.381, L.394, V.433, A.436 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:A.188, A:Q.189, A:F.196, A:F.196, A:V.281, A:Y.371, A:L.377, A:F.381, A:L.394, A:V.433 Hydrogen bonds: A:Y.134, A:F.196, A:T.198, A:T.198, A:N.368 Salt bridges: A:H.200 pi-Stacking: A:H.193 Metal complexes: A:H.374 HEM.8: 18 residues within 4Å: Chain B: A.185, A.188, Q.189, H.193, F.196, K.197, T.198, H.200, V.281, N.368, Y.371, H.372, W.373, H.374, L.377, L.394, V.433, A.436 17 PLIP interactions: 17 interactions with chain B, Hydrophobic interactions: B:A.188, B:Q.189, B:F.196, B:F.196, B:V.281, B:Y.371, B:Y.371, B:W.373, B:L.377, B:V.433, B:V.433 Hydrogen bonds: B:F.196, B:T.198, B:N.368 Salt bridges: B:H.200 pi-Stacking: B:H.193 Metal complexes: B:H.374

2 x DF0: (2-fluorobiphenyl-4-yl)acetic acid(Non-covalent)

DF0.6: 12 residues within 4Å: Chain A: R.106, V.335, L.338, Y.341, Y.371, W.373, M.508, V.509, G.512, A.513, S.516, L.517 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.335, A:L.338, A:Y.341, A:Y.371, A:W.373, A:A.513, A:L.517 Hydrogen bonds: A:Y.341, A:Y.341 Salt bridges: A:R.106 DF0.9: 11 residues within 4Å: Chain B: R.106, V.335, L.338, Y.341, Y.371, W.373, M.508, V.509, G.512, A.513, S.516 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:V.335, B:Y.341, B:Y.371, B:W.373, B:A.513 Hydrogen bonds: B:Y.341 Salt bridges: B:R.106

Links

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Citation

Windsor, M.A. et al., Substrate-Selective Inhibition of Cyclooxygenase-2: Development and Evaluation of Achiral Profen Probes. ACS Med Chem Lett (2012)

Release Date

2012-08-29

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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