SMTL ID : 1z9h.3 (2 other biounits)

Microsomal prostaglandin E synthase type-2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-octamer

Ligands

8 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 3 residues within 4Å: Chain A: S.160, M.199 Ligands: IMN.2 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.160 ACT.4: 3 residues within 4Å: Chain B: S.160, M.199 Ligands: IMN.6 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.160 ACT.7: 3 residues within 4Å: Chain C: S.160, M.199 Ligands: IMN.8 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:S.160 ACT.11: 3 residues within 4Å: Chain D: S.160, M.199 Ligands: IMN.12 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:S.160 ACT.13: 3 residues within 4Å: Chain E: S.160, M.199 Ligands: IMN.14 1 PLIP interactions: 1 interactions with chain E Hydrogen bonds: E:S.160 ACT.16: 3 residues within 4Å: Chain F: S.160, M.199 Ligands: IMN.18 1 PLIP interactions: 1 interactions with chain F Hydrogen bonds: F:S.160 ACT.19: 3 residues within 4Å: Chain G: S.160, M.199 Ligands: IMN.20 1 PLIP interactions: 1 interactions with chain G Hydrogen bonds: G:S.160 ACT.23: 3 residues within 4Å: Chain H: S.160, M.199 Ligands: IMN.24 1 PLIP interactions: 1 interactions with chain H Hydrogen bonds: H:S.160

8 x IMN: INDOMETHACIN(Non-covalent)

IMN.2: 15 residues within 4Å: Chain A: Y.20, T.22, C.23, P.24, F.25, P.47, I.159, V.163, Y.164, S.173, Y.176, I.177, V.256, L.260 Ligands: ACT.1 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:I.159, A:V.163, A:Y.164, A:I.177, A:V.256 IMN.6: 15 residues within 4Å: Chain B: Y.20, T.22, C.23, P.24, F.25, P.47, I.159, V.163, Y.164, S.173, Y.176, I.177, V.256, L.260 Ligands: ACT.4 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:I.159, B:V.163, B:Y.164, B:I.177, B:V.256 IMN.8: 15 residues within 4Å: Chain C: Y.20, T.22, C.23, P.24, F.25, P.47, I.159, V.163, Y.164, S.173, Y.176, I.177, V.256, L.260 Ligands: ACT.7 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:I.159, C:V.163, C:Y.164, C:I.177, C:V.256 IMN.12: 15 residues within 4Å: Chain D: Y.20, T.22, C.23, P.24, F.25, P.47, I.159, V.163, Y.164, S.173, Y.176, I.177, V.256, L.260 Ligands: ACT.11 6 PLIP interactions: 6 interactions with chain D Hydrophobic interactions: D:I.159, D:V.163, D:Y.164, D:I.177, D:V.256 Water bridges: D:V.61 IMN.14: 15 residues within 4Å: Chain E: Y.20, T.22, C.23, P.24, F.25, P.47, I.159, V.163, Y.164, S.173, Y.176, I.177, V.256, L.260 Ligands: ACT.13 5 PLIP interactions: 5 interactions with chain E Hydrophobic interactions: E:I.159, E:V.163, E:Y.164, E:I.177, E:V.256 IMN.18: 15 residues within 4Å: Chain F: Y.20, T.22, C.23, P.24, F.25, P.47, I.159, V.163, Y.164, S.173, Y.176, I.177, V.256, L.260 Ligands: ACT.16 5 PLIP interactions: 5 interactions with chain F Hydrophobic interactions: F:I.159, F:V.163, F:Y.164, F:I.177, F:V.256 IMN.20: 15 residues within 4Å: Chain G: Y.20, T.22, C.23, P.24, F.25, P.47, I.159, V.163, Y.164, S.173, Y.176, I.177, V.256, L.260 Ligands: ACT.19 5 PLIP interactions: 5 interactions with chain G Hydrophobic interactions: G:I.159, G:V.163, G:Y.164, G:I.177, G:V.256 IMN.24: 15 residues within 4Å: Chain H: Y.20, T.22, C.23, P.24, F.25, P.47, I.159, V.163, Y.164, S.173, Y.176, I.177, V.256, L.260 Ligands: ACT.23 6 PLIP interactions: 6 interactions with chain H Hydrophobic interactions: H:I.159, H:V.163, H:Y.164, H:I.177, H:V.256 Water bridges: H:V.61

8 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 3 residues within 4Å: Chain B: R.50, R.59 Chain G: Y.200 Ligand excluded by PLIP CL.5: 3 residues within 4Å: Chain B: Y.200 Chain C: R.50, R.59 Ligand excluded by PLIP CL.9: 3 residues within 4Å: Chain A: R.50, R.59 Chain D: Y.200 Ligand excluded by PLIP CL.10: 3 residues within 4Å: Chain D: R.50, R.59 Chain E: Y.200 Ligand excluded by PLIP CL.15: 3 residues within 4Å: Chain C: Y.200 Chain F: R.50, R.59 Ligand excluded by PLIP CL.17: 3 residues within 4Å: Chain F: Y.200 Chain G: R.50, R.59 Ligand excluded by PLIP CL.21: 3 residues within 4Å: Chain E: R.50, R.59 Chain H: Y.200 Ligand excluded by PLIP CL.22: 3 residues within 4Å: Chain A: Y.200 Chain H: R.50, R.59 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yamada, T. et al., Crystal Structure and Possible Catalytic Mechanism of Microsomal Prostaglandin E Synthase Type 2 (mPGES-2). J.Mol.Biol. (2005)

Release Date

2005-05-17

Peptides

membrane-associated prostaglandin E synthase-2: ABCDEFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
A

F
B

G
C

H
D

membrane-associated prostaglandin E synthase-2

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