SMTL ID : 6fft.1

Neutron structure of human transthyretin (TTR) S52P mutant in complex with tafamidis at room temperature to 2A resolution (quasi-Laue)

Coordinates

PDB Format Compare

Method

NEUTRON DIFFRACTION 2.00 Å

Oligo State

homo-tetramer

Ligands

4 x 3MI: 2-(3,5-dichlorophenyl)-1,3-benzoxazole-6-carboxylic acid(Non-covalent)

3MI.1: 19 residues within 4Å: Chain A: K.18, L.20, T.109, A.111, L.113, S.120, T.121, T.122 Chain C: M.16, K.18, L.20, T.109, A.111, A.112, L.113, S.120, T.121, T.122 Ligands: 3MI.3 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain A Hydrophobic interactions: C:L.113, A:K.18 Salt bridges: C:K.18, A:K.18 Halogen bonds: C:S.120 3MI.2: 20 residues within 4Å: Chain B: M.16, K.18, L.20, T.109, A.111, A.112, L.113, S.120, T.121, T.122, V.124 Chain D: K.18, L.20, T.109, A.111, L.113, S.120, T.121, T.122 Ligands: 3MI.4 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain B Hydrophobic interactions: D:K.18, D:T.122, B:L.113 Salt bridges: D:K.18 3MI.3: 19 residues within 4Å: Chain A: M.16, K.18, L.20, T.109, A.111, A.112, L.113, S.120, T.121, T.122 Chain C: K.18, L.20, T.109, A.111, L.113, S.120, T.121, T.122 Ligands: 3MI.1 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain C Hydrophobic interactions: A:L.113, C:K.18 Salt bridges: A:K.18, C:K.18 Halogen bonds: A:S.120 3MI.4: 20 residues within 4Å: Chain B: K.18, L.20, T.109, A.111, L.113, S.120, T.121, T.122 Chain D: M.16, K.18, L.20, T.109, A.111, A.112, L.113, S.120, T.121, T.122, V.124 Ligands: 3MI.2 4 PLIP interactions: 1 interactions with chain D, 3 interactions with chain B Hydrophobic interactions: D:L.113, B:K.18, B:T.122 Salt bridges: B:K.18

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yee, A.W. et al., A molecular mechanism for transthyretin amyloidogenesis. Nat Commun (2019)

Release Date

2019-01-02

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Transthyretin

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