SMTL ID : 2fsz.2 (1 other biounit)

A second binding site for hydroxytamoxifen within the coactivator-binding groove of estrogen receptor beta

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-octamer

Ligands

16 x OHT: 4-HYDROXYTAMOXIFEN(Non-covalent)

OHT.1: 22 residues within 4Å: Chain A: M.39, L.42, T.43, L.45, A.46, D.47, E.49, W.79, M.80, M.84, L.87, R.90, F.100, I.117, I.120, L.124, G.216, L.220, M.223 Chain H: V.229, P.230, L.234 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:L.42, A:L.42, A:L.45, A:A.46, A:W.79, A:L.87, A:F.100, A:I.117, A:I.120, A:L.124, A:L.220, A:L.220 Hydrogen bonds: A:R.90 Salt bridges: A:D.47 pi-Stacking: A:F.100 OHT.2: 17 residues within 4Å: Chain A: L.50, M.53, I.54, K.58, L.68, Q.71, V.72, L.75, E.76, W.79 Chain H: V.231, L.234, M.238, V.243, L.244, R.245 Ligands: OHT.16 12 PLIP interactions: 8 interactions with chain A, 4 interactions with chain H Hydrophobic interactions: A:L.50, A:L.50, A:I.54, A:V.72, A:V.72, A:L.75, A:E.76, A:W.79, H:V.231, H:L.234, H:L.244 Hydrogen bonds: H:R.245 OHT.3: 22 residues within 4Å: Chain B: M.39, L.42, T.43, L.45, A.46, D.47, E.49, L.50, W.79, M.80, L.83, M.84, L.87, R.90, F.100, I.117, I.120, L.124, G.216, L.220 Chain E: P.230, L.234 18 PLIP interactions: 18 interactions with chain B Hydrophobic interactions: B:L.45, B:A.46, B:W.79, B:L.83, B:L.83, B:L.87, B:F.100, B:I.117, B:I.120, B:L.124, B:L.220, B:L.220, B:L.220 Hydrogen bonds: B:L.83, B:R.90 Water bridges: B:R.90 Salt bridges: B:D.47 pi-Stacking: B:F.100 OHT.4: 15 residues within 4Å: Chain B: L.50, M.53, I.54, K.58, L.68, Q.71, V.72, L.75, E.76, W.79 Chain E: V.231, L.234, M.238, R.245 Ligands: OHT.10 10 PLIP interactions: 8 interactions with chain B, 2 interactions with chain E Hydrophobic interactions: B:L.50, B:L.50, B:I.54, B:V.72, B:L.75, B:L.75, B:E.76, B:W.79, E:V.231, E:V.231 OHT.5: 22 residues within 4Å: Chain C: M.39, L.42, T.43, L.45, A.46, D.47, E.49, W.79, M.80, M.84, L.87, R.90, F.100, I.117, I.120, L.124, G.216, L.220, M.223 Chain F: V.229, P.230, L.234 15 PLIP interactions: 15 interactions with chain C Hydrophobic interactions: C:L.42, C:L.42, C:L.45, C:A.46, C:W.79, C:L.87, C:F.100, C:I.117, C:I.120, C:L.124, C:L.220, C:L.220 Hydrogen bonds: C:R.90 Salt bridges: C:D.47 pi-Stacking: C:F.100 OHT.6: 17 residues within 4Å: Chain C: L.50, M.53, I.54, K.58, L.68, Q.71, V.72, L.75, E.76, W.79 Chain F: V.231, L.234, M.238, V.243, L.244, R.245 Ligands: OHT.12 12 PLIP interactions: 8 interactions with chain C, 4 interactions with chain F Hydrophobic interactions: C:L.50, C:L.50, C:I.54, C:V.72, C:V.72, C:L.75, C:E.76, C:W.79, F:V.231, F:L.234, F:L.244 Hydrogen bonds: F:R.245 OHT.7: 22 residues within 4Å: Chain D: M.39, L.42, T.43, L.45, A.46, D.47, E.49, L.50, W.79, M.80, L.83, M.84, L.87, R.90, F.100, I.117, I.120, L.124, G.216, L.220 Chain G: P.230, L.234 18 PLIP interactions: 18 interactions with chain D Hydrophobic interactions: D:L.45, D:A.46, D:W.79, D:L.83, D:L.83, D:L.87, D:F.100, D:I.117, D:I.120, D:L.124, D:L.220, D:L.220, D:L.220 Hydrogen bonds: D:L.83, D:R.90 Water bridges: D:R.90 Salt bridges: D:D.47 pi-Stacking: D:F.100 OHT.8: 15 residues within 4Å: Chain D: L.50, M.53, I.54, K.58, L.68, Q.71, V.72, L.75, E.76, W.79 Chain G: V.231, L.234, M.238, R.245 Ligands: OHT.14 10 PLIP interactions: 8 interactions with chain D, 2 interactions with chain G Hydrophobic interactions: D:L.50, D:L.50, D:I.54, D:V.72, D:L.75, D:L.75, D:E.76, D:W.79, G:V.231, G:V.231 OHT.9: 22 residues within 4Å: Chain B: V.229, P.230, L.234 Chain E: M.39, L.42, T.43, L.45, A.46, D.47, E.49, W.79, M.80, M.84, L.87, R.90, F.100, I.117, I.120, L.124, G.216, L.220, M.223 15 PLIP interactions: 15 interactions with chain E Hydrophobic interactions: E:L.42, E:L.42, E:L.45, E:A.46, E:W.79, E:L.87, E:F.100, E:I.117, E:I.120, E:L.124, E:L.220, E:L.220 Hydrogen bonds: E:R.90 Salt bridges: E:D.47 pi-Stacking: E:F.100 OHT.10: 17 residues within 4Å: Chain B: V.231, L.234, M.238, V.243, L.244, R.245 Chain E: L.50, M.53, I.54, K.58, L.68, Q.71, V.72, L.75, E.76, W.79 Ligands: OHT.4 12 PLIP interactions: 4 interactions with chain B, 8 interactions with chain E Hydrophobic interactions: B:V.231, B:L.234, B:L.244, E:L.50, E:L.50, E:I.54, E:V.72, E:V.72, E:L.75, E:E.76, E:W.79 Hydrogen bonds: B:R.245 OHT.11: 22 residues within 4Å: Chain C: P.230, L.234 Chain F: M.39, L.42, T.43, L.45, A.46, D.47, E.49, L.50, W.79, M.80, L.83, M.84, L.87, R.90, F.100, I.117, I.120, L.124, G.216, L.220 18 PLIP interactions: 18 interactions with chain F Hydrophobic interactions: F:L.45, F:A.46, F:W.79, F:L.83, F:L.83, F:L.87, F:F.100, F:I.117, F:I.120, F:L.124, F:L.220, F:L.220, F:L.220 Hydrogen bonds: F:L.83, F:R.90 Water bridges: F:R.90 Salt bridges: F:D.47 pi-Stacking: F:F.100 OHT.12: 15 residues within 4Å: Chain C: V.231, L.234, M.238, R.245 Chain F: L.50, M.53, I.54, K.58, L.68, Q.71, V.72, L.75, E.76, W.79 Ligands: OHT.6 10 PLIP interactions: 8 interactions with chain F, 2 interactions with chain C Hydrophobic interactions: F:L.50, F:L.50, F:I.54, F:V.72, F:L.75, F:L.75, F:E.76, F:W.79, C:V.231, C:V.231 OHT.13: 22 residues within 4Å: Chain D: V.229, P.230, L.234 Chain G: M.39, L.42, T.43, L.45, A.46, D.47, E.49, W.79, M.80, M.84, L.87, R.90, F.100, I.117, I.120, L.124, G.216, L.220, M.223 15 PLIP interactions: 15 interactions with chain G Hydrophobic interactions: G:L.42, G:L.42, G:L.45, G:A.46, G:W.79, G:L.87, G:F.100, G:I.117, G:I.120, G:L.124, G:L.220, G:L.220 Hydrogen bonds: G:R.90 Salt bridges: G:D.47 pi-Stacking: G:F.100 OHT.14: 17 residues within 4Å: Chain D: V.231, L.234, M.238, V.243, L.244, R.245 Chain G: L.50, M.53, I.54, K.58, L.68, Q.71, V.72, L.75, E.76, W.79 Ligands: OHT.8 12 PLIP interactions: 8 interactions with chain G, 4 interactions with chain D Hydrophobic interactions: G:L.50, G:L.50, G:I.54, G:V.72, G:V.72, G:L.75, G:E.76, G:W.79, D:V.231, D:L.234, D:L.244 Hydrogen bonds: D:R.245 OHT.15: 22 residues within 4Å: Chain A: P.230, L.234 Chain H: M.39, L.42, T.43, L.45, A.46, D.47, E.49, L.50, W.79, M.80, L.83, M.84, L.87, R.90, F.100, I.117, I.120, L.124, G.216, L.220 18 PLIP interactions: 18 interactions with chain H Hydrophobic interactions: H:L.45, H:A.46, H:W.79, H:L.83, H:L.83, H:L.87, H:F.100, H:I.117, H:I.120, H:L.124, H:L.220, H:L.220, H:L.220 Hydrogen bonds: H:L.83, H:R.90 Water bridges: H:R.90 Salt bridges: H:D.47 pi-Stacking: H:F.100 OHT.16: 15 residues within 4Å: Chain A: V.231, L.234, M.238, R.245 Chain H: L.50, M.53, I.54, K.58, L.68, Q.71, V.72, L.75, E.76, W.79 Ligands: OHT.2 10 PLIP interactions: 8 interactions with chain H, 2 interactions with chain A Hydrophobic interactions: H:L.50, H:L.50, H:I.54, H:V.72, H:L.75, H:L.75, H:E.76, H:W.79, A:V.231, A:V.231

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, Y. et al., A second binding site for hydroxytamoxifen within the coactivator-binding groove of estrogen receptor beta. Proc.Natl.Acad.Sci.Usa (2006)

Release Date

2006-07-11

Peptides

Estrogen receptor beta: ABCDEFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

E
A

F
B

G
A

H
B

Estrogen receptor beta

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