SMTL ID : 4det.1

Crystal Structure of the Wild Type TTR Binding Kaempferol (TTRwt:KAE)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

homo-tetramer

Ligands

4 x KMP: 3,5,7-TRIHYDROXY-2-(4-HYDROXYPHENYL)-4H-CHROMEN-4-ONE(Non-covalent)

KMP.1: 11 residues within 4Å: Chain A: K.6, L.8, A.99, L.101, S.108 Chain C: K.6, L.8, T.97, L.101, S.108 Ligands: KMP.3 9 PLIP interactions: 3 interactions with chain C, 6 interactions with chain A Hydrophobic interactions: C:K.6, C:L.8, A:K.6, A:L.8, A:A.99 Hydrogen bonds: C:S.108, A:S.108, A:S.108 pi-Cation interactions: A:K.6 KMP.2: 9 residues within 4Å: Chain B: L.8, A.99, L.101, S.108 Chain D: L.8, A.99, L.101, S.108 Ligands: KMP.4 8 PLIP interactions: 4 interactions with chain B, 4 interactions with chain D Hydrophobic interactions: B:A.99, B:L.101, D:L.8, D:L.101 Hydrogen bonds: B:S.108, B:S.108, D:S.108 Water bridges: D:K.6 KMP.3: 11 residues within 4Å: Chain A: K.6, L.8, T.97, L.101, S.108 Chain C: K.6, L.8, A.99, L.101, S.108 Ligands: KMP.1 9 PLIP interactions: 6 interactions with chain C, 3 interactions with chain A Hydrophobic interactions: C:K.6, C:L.8, C:A.99, A:K.6, A:L.8 Hydrogen bonds: C:S.108, C:S.108, A:S.108 pi-Cation interactions: C:K.6 KMP.4: 9 residues within 4Å: Chain B: L.8, A.99, L.101, S.108 Chain D: L.8, A.99, L.101, S.108 Ligands: KMP.2 8 PLIP interactions: 4 interactions with chain B, 4 interactions with chain D Hydrophobic interactions: B:L.8, B:L.101, D:A.99, D:L.101 Hydrogen bonds: B:S.108, D:S.108, D:S.108 Water bridges: B:K.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Trivella, D.B. et al., Flavonoid interactions with human transthyretin: Combined structural and thermodynamic analysis. J.Struct.Biol. (2012)

Release Date

2012-11-21

Peptides

Transthyretin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Transthyretin

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