SMTL ID : 8u52.1

Co-crystal structure of human transthyretin conjugated to the stilbene substructure derived from reaction with the fluorogenic covalent kinetic stabilizer A2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-tetramer

Ligands

4 x 1W4: S-(4-fluorophenyl) 3-(dimethylamino)-5-[(E)-2-(4-hydroxy-3,5-dimethylphenyl)ethenyl]benzenecarbothioate(Covalent)

1W4.1: 16 residues within 4Å: Chain A: K.15, L.17, L.110, S.117, T.118, T.119 Chain C: M.13, K.15, T.106, A.108, L.110, S.117, T.118, T.119, V.121 Ligands: 1W4.3 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain A Hydrophobic interactions: C:A.108, A:K.15 Hydrogen bonds: C:S.117, C:S.117, A:S.117 1W4.2: 15 residues within 4Å: Chain B: K.15, L.17, L.110, S.117, T.118, T.119 Chain D: K.15, L.17, A.108, L.110, S.117, T.118, T.119, V.121 Ligands: 1W4.4 7 PLIP interactions: 3 interactions with chain B, 4 interactions with chain D Hydrophobic interactions: B:L.17, B:L.110, D:A.108, D:L.110 Hydrogen bonds: B:S.117, D:S.117, D:S.117 1W4.3: 16 residues within 4Å: Chain A: M.13, K.15, T.106, A.108, L.110, S.117, T.118, T.119, V.121 Chain C: K.15, L.17, L.110, S.117, T.118, T.119 Ligands: 1W4.1 5 PLIP interactions: 2 interactions with chain C, 3 interactions with chain A Hydrophobic interactions: C:K.15, A:A.108 Hydrogen bonds: C:S.117, A:S.117, A:S.117 1W4.4: 15 residues within 4Å: Chain B: K.15, L.17, A.108, L.110, S.117, T.118, T.119, V.121 Chain D: K.15, L.17, L.110, S.117, T.118, T.119 Ligands: 1W4.2 7 PLIP interactions: 4 interactions with chain B, 3 interactions with chain D Hydrophobic interactions: B:A.108, B:L.110, D:L.17, D:L.110 Hydrogen bonds: B:S.117, B:S.117, D:S.117

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Basanta, B. et al., The conformational landscape of human transthyretin revealed by cryo-EM. Nat.Struct.Mol.Biol. (2025)

Release Date

2025-03-05

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Transthyretin

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