SMTL ID : 7nel.1

ER-PRS*(+) (Y537S) in complex with estradiol and SRC-2 coactivator peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

hetero-2-2-mer

Ligands

2 x EST: ESTRADIOL(Non-covalent)

EST.1: 18 residues within 4Å: Chain A: M.42, L.45, T.46, L.48, A.49, E.52, L.83, L.86, M.87, L.90, R.93, F.103, M.120, I.123, L.127, G.220, H.223, L.224 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.86, A:L.90, A:I.123, A:H.223 Hydrogen bonds: A:E.52, A:R.93 Water bridges: A:R.93 pi-Stacking: A:F.103 EST.16: 18 residues within 4Å: Chain B: M.42, L.45, T.46, L.48, A.49, E.52, L.83, L.86, M.87, L.90, R.93, F.103, M.120, I.123, L.127, G.220, H.223, L.224 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:L.45, B:A.49, B:L.86, B:H.223 Hydrogen bonds: B:L.86, B:R.93 Water bridges: B:R.93 pi-Stacking: B:F.103

14 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 10 residues within 4Å: Chain A: V.63, P.64, G.65, F.66, D.68, L.69, L.153, K.173, I.174, M.177 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:P.64 Water bridges: A:D.68 EDO.3: 4 residues within 4Å: Chain A: S.195, Q.197, Q.198, Q.201 5 PLIP interactions: 5 interactions with chain A Water bridges: A:Q.201, A:Q.201, A:Q.201, A:Q.201, A:Q.201 EDO.4: 8 residues within 4Å: Chain A: Y.30, F.36, D.106, L.107, L.108, L.109, Q.113 Ligands: EDO.7 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.106, A:L.108, A:Q.113, A:Q.113 Water bridges: A:D.110 EDO.5: 7 residues within 4Å: Chain A: V.54, I.57, N.58, K.61 Chain C: L.9, D.12, S.14 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain A Hydrogen bonds: C:D.12, C:D.12, A:N.58, A:K.61 EDO.6: 6 residues within 4Å: Chain A: E.29, Y.40, G.43, L.44, N.47 Ligands: GOL.14 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.29, A:E.29 EDO.7: 5 residues within 4Å: Chain A: P.105, D.106, L.107, L.108 Ligands: EDO.4 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:P.105 EDO.8: 3 residues within 4Å: Chain A: P.234, L.235, S.236 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:L.235 EDO.9: 7 residues within 4Å: Chain A: Y.158, K.171, H.175 Chain B: A.129, E.132, R.133, E.136 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:A.129, B:R.133, A:K.171 EDO.10: 9 residues within 4Å: Chain A: E.22, P.23, I.25, G.89, W.92, R.93, R.141, F.144, K.148 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.22, A:R.93, A:K.148 EDO.19: 10 residues within 4Å: Chain B: V.63, P.64, G.65, F.66, D.68, L.69, L.153, K.173, I.174, M.177 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:P.64 EDO.20: 9 residues within 4Å: Chain B: E.22, P.23, I.25, G.89, W.92, R.93, F.144, K.148 Ligands: EDO.23 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:E.22, B:R.93, B:K.148 Water bridges: B:W.92 EDO.21: 6 residues within 4Å: Chain B: Y.30, D.106, L.107, L.108, L.109, Q.113 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:D.106, B:L.108, B:Q.113, B:Q.113 EDO.22: 8 residues within 4Å: Chain B: K.138, Q.140, E.143, Y.188, M.189, S.192, L.194, R.202 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:S.192, B:R.202 Water bridges: B:M.137, B:M.137, B:R.202, B:R.202 EDO.23: 5 residues within 4Å: Chain B: I.25, W.92, R.93, R.141 Ligands: EDO.20 3 PLIP interactions: 3 interactions with chain B Water bridges: B:W.92, B:R.93, B:R.93

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.11: 7 residues within 4Å: Chain A: D.50, R.51, V.54, S.236, L.238 Chain C: I.5, L.9 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.50, A:S.236 GOL.12: 9 residues within 4Å: Chain A: A.129, E.132, R.133, E.136 Chain B: V.157, Y.158, F.160, K.171, H.175 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:A.129, A:R.133, B:K.171 GOL.13: 6 residues within 4Å: Chain A: W.92, R.93, S.94, M.95, D.96, H.97 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:W.92, A:M.95, A:D.96, A:D.96 Water bridges: A:W.92, A:W.92, A:H.97 GOL.14: 5 residues within 4Å: Chain A: R.34, S.37, A.39, Y.40 Ligands: EDO.6 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.34, A:R.34 Water bridges: A:S.37 GOL.15: 8 residues within 4Å: Chain A: K.138, Q.140, E.143, Y.188, M.189, S.192, L.194, R.202 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.143, A:E.143, A:S.192, A:S.192 Water bridges: A:Q.140

1 x NA: SODIUM ION(Non-functional Binders)

NA.17: 3 residues within 4Å: Chain B: L.26, H.55 Ligands: CL.18 No protein-ligand interaction detected (PLIP)

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

CL.18: 3 residues within 4Å: Chain B: L.26, R.51 Ligands: NA.17 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kriegel, M. et al., A PROSS-designed extensively mutated estrogen receptor alpha variant displays enhanced thermal stability while retaining native allosteric regulation and structure. Sci Rep (2021)

Release Date

2021-08-25

Peptides

Estrogen receptor: AB
Nuclear receptor coactivator 2: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Estrogen receptor

Nuclear receptor coactivator 2

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