SMTL ID : 4fi8.1

Kinetic Stabilization of transthyretin through covalent modification of K15 by 4-bromo-3-(5-(3,5-dichloro-4-hydroxyphenyl)-1,3,4-oxadiazol-2-yl)-benzenesulfonamide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.22 Å

Oligo State

homo-tetramer

Ligands

4 x 0UC: 4-bromo-3-[5-(3,5-dichloro-4-hydroxyphenyl)-1,3,4-oxadiazol-2-yl]benzenesulfonyl fluoride(Covalent)

0UC.1: 15 residues within 4Å: Chain A: K.15, L.17, E.54, A.108, L.110, S.117, T.118, T.119 Chain C: L.17, A.108, L.110, S.117, T.118, T.119 Ligands: 0UC.3 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain A Hydrogen bonds: C:S.117, A:S.117 pi-Cation interactions: C:K.15 Salt bridges: A:E.54 0UC.2: 16 residues within 4Å: Chain B: K.15, L.17, E.54, A.108, L.110, S.117, T.118, T.119, V.121 Chain D: L.17, A.108, L.110, S.117, T.118, T.119 Ligands: 0UC.4 4 PLIP interactions: 2 interactions with chain D, 2 interactions with chain B Hydrophobic interactions: D:T.119 pi-Cation interactions: D:K.15 Hydrogen bonds: B:S.117 Salt bridges: B:E.54 0UC.3: 15 residues within 4Å: Chain A: L.17, A.108, L.110, S.117, T.118, T.119 Chain C: K.15, L.17, E.54, A.108, L.110, S.117, T.118, T.119 Ligands: 0UC.1 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain A Hydrogen bonds: C:S.117, A:S.117 Salt bridges: C:E.54 pi-Cation interactions: A:K.15 0UC.4: 16 residues within 4Å: Chain B: L.17, A.108, L.110, S.117, T.118, T.119 Chain D: K.15, L.17, E.54, A.108, L.110, S.117, T.118, T.119, V.121 Ligands: 0UC.2 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain D Hydrophobic interactions: B:T.119 pi-Cation interactions: B:K.15 Hydrogen bonds: D:S.117 Salt bridges: D:E.54

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Grimster, N.P. et al., Aromatic Sulfonyl Fluorides Covalently Kinetically Stabilize Transthyretin to Prevent Amyloidogenesis while Affording a Fluorescent Conjugate. J.Am.Chem.Soc. (2013)

Release Date

2013-02-20

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Transthyretin

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