SMTL ID : 6r6i.1

Crystal structure of transthyretin mutant A25T in complex with CHF5074, a flurbiprofen analogue

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.47 Å

Oligo State

homo-tetramer

Ligands

4 x H50: 1-(3',4'-dichloro-2-fluorobiphenyl-4-yl)cyclopropanecarboxylic acid(Non-covalent)

H50.1: 14 residues within 4Å: Chain A: K.35, L.37, A.128, L.130, S.137, T.138, T.139 Chain C: K.35, L.37, A.128, A.129, L.130, S.137 Ligands: H50.5 12 PLIP interactions: 8 interactions with chain C, 4 interactions with chain A Hydrophobic interactions: C:K.35, C:L.37, C:A.128, C:L.130, A:K.35, A:L.37, A:A.128 Water bridges: C:K.35, C:K.35 Salt bridges: C:K.35, A:K.35 Halogen bonds: C:A.129 H50.2: 12 residues within 4Å: Chain B: K.35, L.37, A.128, S.137, T.138, T.139 Chain D: K.35, A.128, A.129, L.130, S.137 Ligands: H50.6 8 PLIP interactions: 4 interactions with chain D, 4 interactions with chain B Hydrophobic interactions: D:A.128, D:L.130, B:K.35, B:L.37, B:A.128 Salt bridges: D:K.35, B:K.35 Halogen bonds: D:A.129 H50.5: 14 residues within 4Å: Chain A: K.35, L.37, A.128, A.129, L.130, S.137 Chain C: K.35, L.37, A.128, L.130, S.137, T.138, T.139 Ligands: H50.1 12 PLIP interactions: 8 interactions with chain A, 4 interactions with chain C Hydrophobic interactions: A:K.35, A:L.37, A:A.128, A:L.130, C:K.35, C:L.37, C:A.128 Water bridges: A:K.35, A:K.35 Salt bridges: A:K.35, C:K.35 Halogen bonds: A:A.129 H50.6: 12 residues within 4Å: Chain B: K.35, A.128, A.129, L.130, S.137 Chain D: K.35, L.37, A.128, S.137, T.138, T.139 Ligands: H50.2 8 PLIP interactions: 4 interactions with chain B, 4 interactions with chain D Hydrophobic interactions: B:A.128, B:L.130, D:K.35, D:L.37, D:A.128 Salt bridges: B:K.35, D:K.35 Halogen bonds: B:A.129

4 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.3: 5 residues within 4Å: Chain A: K.55, W.61 Chain B: E.92, H.110, E.112 7 PLIP interactions: 2 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:W.61, B:E.92 Salt bridges: A:K.55, B:K.90, B:H.110 Water bridges: B:K.90, B:K.90 PO4.4: 6 residues within 4Å: Chain A: K.90, E.92, H.110, E.112 Chain B: K.55, W.61 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:E.92 Salt bridges: A:K.90, A:H.110, B:K.55 PO4.7: 5 residues within 4Å: Chain C: K.55, W.61 Chain D: E.92, H.110, E.112 7 PLIP interactions: 2 interactions with chain C, 5 interactions with chain D Hydrogen bonds: C:W.61, D:E.92 Salt bridges: C:K.55, D:K.90, D:H.110 Water bridges: D:K.90, D:K.90 PO4.8: 6 residues within 4Å: Chain C: K.90, E.92, H.110, E.112 Chain D: K.55, W.61 4 PLIP interactions: 1 interactions with chain D, 3 interactions with chain C Salt bridges: D:K.55, C:K.90, C:H.110 Hydrogen bonds: C:E.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Loconte, V. et al., Structure-activity relationships of flurbiprofen analogues as stabilizers of the amyloidogenic protein transthyretin. J.Struct.Biol. (2019)

Release Date

2019-09-11

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Transthyretin