SMTL ID : 4fi7.1

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

homo-tetramer

Ligands

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

0UA.1: 18 residues within 4Å: Chain A: M.13, K.15, L.17, E.54, T.106, A.108, L.110, S.117, T.118, T.119 Chain C: K.15, L.17, A.108, L.110, S.117, T.118, T.119 Ligands: 0UA.3 8 PLIP interactions: 5 interactions with chain A, 3 interactions with chain C Hydrophobic interactions: A:K.15, A:T.106, A:A.108, C:L.17 Hydrogen bonds: A:S.117, C:S.117, C:S.117 Salt bridges: A:E.54 0UA.2: 18 residues within 4Å: Chain B: M.13, K.15, L.17, E.54, T.106, A.108, L.110, S.117, T.118, T.119 Chain D: K.15, L.17, A.108, L.110, S.117, T.118, T.119 Ligands: 0UA.4 10 PLIP interactions: 4 interactions with chain D, 6 interactions with chain B Hydrophobic interactions: D:L.17, D:T.119, B:K.15, B:T.106, B:A.108 Hydrogen bonds: D:S.117, B:S.117, B:S.117 pi-Cation interactions: D:K.15 Salt bridges: B:E.54 0UA.3: 18 residues within 4Å: Chain A: K.15, L.17, A.108, L.110, S.117, T.118, T.119 Chain C: M.13, K.15, L.17, E.54, T.106, A.108, L.110, S.117, T.118, T.119 Ligands: 0UA.1 8 PLIP interactions: 5 interactions with chain C, 3 interactions with chain A Hydrophobic interactions: C:K.15, C:T.106, C:A.108, A:L.17 Hydrogen bonds: C:S.117, A:S.117, A:S.117 Salt bridges: C:E.54 0UA.4: 18 residues within 4Å: Chain B: K.15, L.17, A.108, L.110, S.117, T.118, T.119 Chain D: M.13, K.15, L.17, E.54, T.106, A.108, L.110, S.117, T.118, T.119 Ligands: 0UA.2 10 PLIP interactions: 6 interactions with chain D, 4 interactions with chain B Hydrophobic interactions: D:K.15, D:T.106, D:A.108, B:L.17, B:T.119 Hydrogen bonds: D:S.117, D:S.117, B:S.117 Salt bridges: D:E.54 pi-Cation interactions: B:K.15

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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