SMTL ID : 1pgf.1

PROSTAGLANDIN H2 SYNTHASE-1 COMPLEXED WITH 1-(4-IODOBENZOYL)-5-METHOXY-2-METHYLINDOLE-3-ACETIC ACID (IODOINDOMETHACIN), CIS MODEL

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 4.50 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: 7 residues within 4Å: Chain A: E.116, N.120, Y.123, M.192, F.196 Chain B: L.214, E.215 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:E.215 Hydrophobic interactions: A:M.192 NAG-NAG.2: 7 residues within 4Å: Chain A: L.214, E.215 Chain B: E.116, N.120, Y.123, M.192, F.196 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:E.215 Hydrophobic interactions: B:M.192

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

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

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

HEM.5: 17 residues within 4Å: Chain A: A.175, A.178, Q.179, T.182, H.183, F.186, K.187, T.188, L.271, N.358, H.362, H.364, M.367, 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:F.186, A:L.271, A:I.420, A:V.423, A:V.423 Hydrogen bonds: A:Y.124, A:F.186, A:T.188, A:N.358, A:D.426 pi-Stacking: A:H.183 Metal complexes: A:H.364 HEM.9: 17 residues within 4Å: Chain B: A.175, A.178, Q.179, T.182, H.183, F.186, K.187, T.188, L.271, N.358, H.362, H.364, M.367, 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:F.186, B:L.271, B:I.420, B:V.423, B:V.423 Hydrogen bonds: B:Y.124, B:F.186, B:T.188, B:T.188, B:N.358 pi-Stacking: B:H.183 Metal complexes: B:H.364

2 x IMM: 1-(4-IODOBENZOYL)-5-METHOXY-2-METHYL INDOLE-3-ACETIC ACID(Non-covalent)

IMM.6: 16 residues within 4Å: Chain A: V.92, R.96, V.325, L.328, S.329, Y.331, L.335, L.360, Y.361, W.363, F.494, M.498, G.502, A.503, S.506, L.507 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.325, A:L.328, A:Y.361, A:F.494, A:A.503 Hydrogen bonds: A:R.96 Salt bridges: A:R.96 IMM.10: 16 residues within 4Å: Chain B: V.92, R.96, V.325, L.328, S.329, Y.331, L.335, L.360, Y.361, W.363, F.494, M.498, G.502, A.503, S.506, L.507 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:V.325, B:L.328, B:Y.361, B:F.494, B:A.503 Hydrogen bonds: B:R.96 Salt bridges: B:R.96

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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