SMTL ID : 6pyf.1

Sex Hormone-binding globulin mutant E176K in complex with Estradiol

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.73 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.50, E.52, A.160, L.161, D.162 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.50, A:E.52, A:A.160, H2O.3, H2O.5 CA.3: 5 residues within 4Å: Chain B: D.50, E.52, A.160, L.161, D.162 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.50, B:E.52, B:A.160, H2O.11, H2O.12

2 x EST: ESTRADIOL(Non-covalent)

EST.2: 18 residues within 4Å: Chain A: S.41, S.42, F.56, G.58, D.59, D.65, F.67, N.82, V.105, M.107, V.112, S.128, L.131, K.134, M.139, I.141, W.170, L.171 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:F.56, A:F.67, A:F.67, A:V.105, A:I.141, A:L.171 Hydrogen bonds: A:S.42, A:N.82, A:V.105, A:S.128, A:K.134 EST.4: 18 residues within 4Å: Chain B: S.41, S.42, F.56, G.58, D.59, D.65, F.67, N.82, V.105, M.107, V.112, S.128, L.131, K.134, M.139, I.141, W.170, L.171 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:F.56, B:F.67, B:F.67, B:V.105, B:I.141, B:L.171 Hydrogen bonds: B:S.42, B:N.82, B:V.105, B:S.128, B:K.134

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Round, P. et al., Molecular interactions between sex hormone-binding globulin and nonsteroidal ligands that enhance androgen activity. J.Biol.Chem. (2020)

Release Date

2019-12-25

Peptides

Sex hormone-binding globulin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Sex hormone-binding globulin

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