SMTL ID : 2riv.1 (2 other biounits)

Crystal structure of the reactive loop cleaved human Thyroxine Binding Globulin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 3 residues within 4Å: Chain A: T.198, T.199, T.200 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.200, A:T.200, A:T.200 Water bridges: A:T.198, A:T.199 GOL.2: 5 residues within 4Å: Chain A: S.185, K.186, T.187, E.188, D.189 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.188, A:D.189 Water bridges: A:S.185 GOL.3: 3 residues within 4Å: Chain A: Y.213, Q.226, N.261 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.226, A:N.261 Water bridges: A:N.261

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

SO4.4: 6 residues within 4Å: Chain A: K.275, H.324, G.326, E.327, K.328, G.329 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:E.327, A:K.328, A:G.329 Water bridges: A:K.275, A:K.275 Salt bridges: A:K.275, A:H.324 SO4.5: 3 residues within 4Å: Chain A: S.230, K.231, N.232 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.230, A:N.232 Water bridges: A:N.232, A:A.233, A:A.233 Salt bridges: A:K.231

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

2008-10-14

Peptides

Thyroxine-binding globulin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Thyroxine-binding globulin

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