SMTL ID : 4fn9.1 (2 other biounits)

X-ray Crystal structure of the Ancestral 3-keto steroid receptor - Progesterone complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

2 x STR: PROGESTERONE(Non-covalent)

STR.1: 16 residues within 4Å: Chain A: L.36, L.39, N.40, L.42, A.43, Q.46, M.77, M.80, A.81, M.84, R.87, F.99, M.115, F.211, C.212, T.215 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.36, A:L.39, A:L.42, A:A.81, A:F.99, A:F.211 Hydrogen bonds: A:Q.46, A:R.87 STR.7: 16 residues within 4Å: Chain B: L.36, L.39, N.40, L.42, A.43, Q.46, W.76, M.77, M.80, M.84, R.87, F.99, M.115, F.211, C.212, T.215 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:L.36, B:L.39, B:L.42, B:A.43, B:W.76, B:M.80, B:F.99, B:F.211 Hydrogen bonds: B:Q.46, B:R.87, B:T.215

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 2 residues within 4Å: Chain A: N.174 Chain B: F.251 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.174 GOL.3: 3 residues within 4Å: Chain A: Q.189 Chain B: A.185, Q.189 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:A.185

2 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.4: 4 residues within 4Å: Chain A: Q.73, M.229, E.232, A.236 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.73 MES.8: 4 residues within 4Å: Chain B: Q.73, M.229, E.232, I.233 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.73

2 x CPS: 3-[(3-CHOLAMIDOPROPYL)DIMETHYLAMMONIO]-1-PROPANESULFONATE(Non-covalent)

CPS.5: 5 residues within 4Å: Chain A: F.213, Y.214, V.217, Q.218, L.242 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:Y.214, A:V.217, A:V.217 CPS.9: 3 residues within 4Å: Chain B: F.213, Y.214, Q.218 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:F.213, B:Y.214 Hydrogen bonds: B:Q.218

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.6: 5 residues within 4Å: Chain A: K.90, V.134, T.135, Q.136, E.137 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.136 Salt bridges: A:K.90

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Eick, G.N. et al., Evolution of minimal specificity and promiscuity in steroid hormone receptors. PLoS Genet. (2012)

Release Date

2012-12-26

Peptides

Steroid receptor 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Steroid receptor 2

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