SMTL ID : 4l1s.1

Covalent modification of transthyretin K15 by yielding the fluorescent conjugate (E)-3-(dimethylamino)-5-(4-hydroxy-3,5-dimethylstyryl)benzamide

Coordinates

PDB Format

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(Non-covalent)

1W4.1: 14 residues within 4Å: Chain A: K.15, A.108, L.110, S.117, T.118, T.119 Chain C: M.13, K.15, L.17, L.110, S.117, T.118, T.119 Ligands: 1W4.3 8 PLIP interactions: 3 interactions with chain C, 5 interactions with chain A Hydrophobic interactions: C:L.17, A:K.15, A:L.110, A:L.110 Hydrogen bonds: C:K.15, C:S.117, A: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: M.13, K.15, L.17, T.106, L.110, S.117, T.118, T.119 Ligands: 1W4.4 10 PLIP interactions: 6 interactions with chain B, 4 interactions with chain D Hydrophobic interactions: B:K.15, B:L.17, B:L.110, B:T.119, D:L.17, D:L.110, D:T.119 Hydrogen bonds: B:S.117, D:S.117 Water bridges: B:T.106 1W4.3: 14 residues within 4Å: Chain A: M.13, K.15, L.17, L.110, S.117, T.118, T.119 Chain C: K.15, A.108, L.110, S.117, T.118, T.119 Ligands: 1W4.1 8 PLIP interactions: 3 interactions with chain A, 5 interactions with chain C Hydrophobic interactions: A:L.17, C:K.15, C:L.110, C:L.110 Hydrogen bonds: A:K.15, A:S.117, C:S.117, C:S.117 1W4.4: 15 residues within 4Å: Chain B: M.13, K.15, L.17, T.106, L.110, S.117, T.118, T.119 Chain D: K.15, L.17, L.110, S.117, T.118, T.119 Ligands: 1W4.2 11 PLIP interactions: 5 interactions with chain B, 6 interactions with chain D Hydrophobic interactions: B:K.15, B:L.17, B:L.110, B:T.119, D:K.15, D:L.17, D:L.110, D:T.119 Hydrogen bonds: B:S.117, D:S.117 Water bridges: D:T.106

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Baranczak, A. et al., Fluorogenic small molecules requiring reaction with a specific protein to create a fluorescent conjugate for biological imaging-what we know and what we need to learn. Biopolymers (2014)

Release Date

2013-10-02

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Transthyretin

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