SMTL ID : 2xn5.1

Crystal structure of thyroxine-binding globulin complexed with Furosemide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

hetero-1-1-mer

Ligands

1 x FUN: 5-(AMINOSULFONYL)-4-CHLORO-2-[(2-FURYLMETHYL)AMINO]BENZOIC ACID(Non-covalent)

FUN.1: 15 residues within 4Å: Chain A: S.12, S.13, A.16, Q.227, L.235, L.237, S.255, L.258, K.259, N.262, L.265 Chain B: L.16, R.21, I.23 Ligands: EDO.6 14 PLIP interactions: 11 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:L.237, A:K.259, A:N.262, A:L.265 Hydrogen bonds: A:S.12, A:N.262 Water bridges: A:S.13, A:N.262, A:N.262, A:N.262, A:N.262, B:R.18, B:R.21 Salt bridges: B:R.21

4 x CA: CALCIUM ION(Non-covalent)

CA.2: 1 residues within 4Å: Chain A: T.257 No protein-ligand interaction detected (PLIP) CA.3: 1 residues within 4Å: Chain A: E.211 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.211, H2O.7, H2O.7 CA.7: 2 residues within 4Å: Chain A: S.193 Chain B: D.8 No protein-ligand interaction detected (PLIP) CA.9: 3 residues within 4Å: Chain A: A.251, A.252, M.253 No protein-ligand interaction detected (PLIP)

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

EDO.4: 7 residues within 4Å: Chain A: K.276, H.325, G.327, E.328, K.329, G.330 Ligands: EDO.8 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:K.276, A:K.276, A:G.327, A:E.328, A:E.328, A:K.329, A:G.330, A:G.330 EDO.5: 5 residues within 4Å: Chain A: I.135, S.136, K.139, D.160, L.161 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.139, A:Q.159, A:L.161 Water bridges: A:D.160 EDO.6: 6 residues within 4Å: Chain A: Y.214, Q.227, N.262, L.265 Chain B: R.18 Ligands: FUN.1 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:Q.227, A:N.262, B:R.18, B:R.18 Water bridges: A:N.262 EDO.8: 8 residues within 4Å: Chain A: K.176, A.177, Q.178, H.325, G.330, T.331, E.332 Ligands: EDO.4 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.178

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qi, X. et al., Allosteric Modulation of Hormone Release from Thyroxine and Corticosteroid Binding-Globulins. J.Biol.Chem. (2011)

Release Date

2011-02-16

Peptides

THYROXINE-BINDING GLOBULIN: A
THYROXINE-BINDING GLOBULIN: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

THYROXINE-BINDING GLOBULIN

THYROXINE-BINDING GLOBULIN

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