SMTL ID : 1pge.1

PROSTAGLANDIN H2 SYNTHASE-1 COMPLEXED WITH P-(2'-IODO-5'-THENOYL)HYDROTROPIC ACID (IODOSUPROFEN)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.50 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: 8 residues within 4Å: Chain A: E.116, N.120, Y.123, M.192, F.196 Chain B: L.214, E.215, Y.218 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.215 NAG-NAG.2: 8 residues within 4Å: Chain A: L.214, E.215, Y.218 Chain B: E.116, N.120, Y.123, M.192, F.196 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.215

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

NAG.3: 3 residues within 4Å: Chain A: Y.31, P.43, N.44 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:P.43 Hydrogen bonds: A:Y.31, A:N.44 NAG.4: 7 residues within 4Å: Chain A: Y.378, Q.382, N.386, S.388, M.389, D.392, Y.393 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.386 NAG.8: 3 residues within 4Å: Chain B: Y.31, P.43, N.44 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:P.43 Hydrogen bonds: B:N.44 NAG.9: 7 residues within 4Å: Chain B: Y.378, Q.382, N.386, S.388, M.389, D.392, Y.393 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.386, B:D.392

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

BOG.5: 9 residues within 4Å: Chain A: R.59, P.60, P.62, L.91, V.92, V.95, R.96, F.446, E.500 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:V.95 Hydrogen bonds: A:R.59, A:F.446 Salt bridges: A:R.96 BOG.10: 9 residues within 4Å: Chain B: R.59, P.60, P.62, L.91, V.92, V.95, R.96, F.446, E.500 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:V.95 Hydrogen bonds: B:R.59, B:F.446 Salt bridges: B:R.96

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

HEM.6: 21 residues within 4Å: Chain A: Y.124, A.175, A.178, Q.179, T.182, H.183, F.186, K.187, T.188, L.271, N.358, Y.361, H.362, W.363, H.364, M.367, Y.380, I.420, H.422, V.423, D.426 15 PLIP interactions: 15 interactions with chain A, Hydrophobic interactions: A:A.178, A:Q.179, A:F.186, A:L.271, A:W.363, A:Y.380, A:I.420, A:V.423 Hydrogen bonds: A:Y.124, A:F.186, A:T.188, A:N.358, A:D.426 Salt bridges: A:H.422 Metal complexes: A:H.364 HEM.11: 21 residues within 4Å: Chain B: Y.124, A.175, A.178, Q.179, T.182, H.183, F.186, K.187, T.188, L.271, N.358, Y.361, H.362, W.363, H.364, M.367, Y.380, I.420, H.422, V.423, D.426 15 PLIP interactions: 15 interactions with chain B, Hydrophobic interactions: B:A.178, B:Q.179, B:F.186, B:L.271, B:W.363, B:Y.380, B:I.420, B:V.423 Hydrogen bonds: B:Y.124, B:F.186, B:T.188, B:T.188, B:N.358 Salt bridges: B:H.422 Metal complexes: B:H.364

2 x ISF: P-(2'-IODO-5'-THENOYL)HYDROTROPIC ACID(Non-covalent)

ISF.7: 15 residues within 4Å: Chain A: V.92, R.96, V.325, L.328, Y.331, L.335, L.360, Y.361, W.363, M.498, I.499, G.502, A.503, S.506, L.507 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.92, A:V.325, A:Y.331, A:L.335, A:I.499, A:A.503, A:L.507 Hydrogen bonds: A:S.506 Salt bridges: A:R.96 Halogen bonds: A:L.360 ISF.12: 15 residues within 4Å: Chain B: V.92, R.96, V.325, L.328, Y.331, L.335, L.360, Y.361, W.363, M.498, I.499, G.502, A.503, S.506, L.507 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:V.92, B:V.325, B:Y.331, B:L.335, B:I.499, B:A.503, B:L.507 Hydrogen bonds: B:S.506 Salt bridges: B:R.96 Halogen bonds: B:L.360

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Loll, P.J. et al., Synthesis and use of iodinated nonsteroidal antiinflammatory drug analogs as crystallographic probes of the prostaglandin H2 synthase cyclooxygenase active site. Biochemistry (1996)

Release Date

1997-01-11

Peptides

PROSTAGLANDIN H2 SYNTHASE-1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PROSTAGLANDIN H2 SYNTHASE-1

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