SMTL ID : 5wtr.2 (1 other biounit)

Crystal structure of a prokaryotic TRIC channel in 0.5 M KCl

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-trimer

Ligands

6 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 8 residues within 4Å: Chain A: N.9, G.45, G.46, F.104, L.107, L.111, V.129 Ligands: K.5 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.45 EDO.2: 1 residues within 4Å: Chain A: I.47 No protein-ligand interaction detected (PLIP) EDO.11: 2 residues within 4Å: Chain B: I.47 Ligands: TGL.10 No protein-ligand interaction detected (PLIP) EDO.12: 6 residues within 4Å: Chain B: N.9, G.46, L.107, L.111, V.129 Ligands: K.16 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:G.45 EDO.18: 7 residues within 4Å: Chain C: N.9, G.46, F.104, L.107, L.111, V.129 Ligands: K.21 2 PLIP interactions: 2 interactions with chain C Water bridges: C:N.9, C:G.46 EDO.19: 1 residues within 4Å: Chain C: I.47 No protein-ligand interaction detected (PLIP)

17 x K: POTASSIUM ION(Non-covalent)

K.3: 3 residues within 4Å: Chain A: N.142 Chain B: N.142 Chain C: N.142 Ligand excluded by PLIP K.4: 7 residues within 4Å: Chain A: F.16, T.41, S.42, A.44, G.45, F.104, G.133 Ligand excluded by PLIP K.5: 5 residues within 4Å: Chain A: G.46, A.49, D.50, L.111 Ligands: EDO.1 Ligand excluded by PLIP K.6: 4 residues within 4Å: Chain A: E.151, I.152, T.155 Chain C: F.32 Ligand excluded by PLIP K.7: 5 residues within 4Å: Chain A: V.147, K.150, Y.153, A.154 Chain C: T.36 Ligand excluded by PLIP K.8: 3 residues within 4Å: Chain A: Y.113, T.168, P.169 Ligand excluded by PLIP K.9: 2 residues within 4Å: Chain A: F.78, Y.81 Ligand excluded by PLIP K.13: 7 residues within 4Å: Chain B: F.16, T.41, S.42, A.44, G.45, F.104, G.133 Ligand excluded by PLIP K.14: 4 residues within 4Å: Chain A: F.32 Chain B: E.151, I.152, T.155 Ligand excluded by PLIP K.15: 5 residues within 4Å: Chain A: T.36 Chain B: V.147, K.150, Y.153, A.154 Ligand excluded by PLIP K.16: 6 residues within 4Å: Chain B: G.46, A.49, D.50, Q.59, L.111 Ligands: EDO.12 Ligand excluded by PLIP K.17: 3 residues within 4Å: Chain B: Y.81, L.84, I.89 Ligand excluded by PLIP K.20: 7 residues within 4Å: Chain C: F.16, T.41, S.42, A.44, G.45, F.104, G.133 Ligand excluded by PLIP K.21: 5 residues within 4Å: Chain C: G.46, A.49, D.50, L.111 Ligands: EDO.18 Ligand excluded by PLIP K.22: 4 residues within 4Å: Chain B: F.32 Chain C: E.151, I.152, T.155 Ligand excluded by PLIP K.23: 5 residues within 4Å: Chain B: T.36 Chain C: V.147, K.150, Y.153, A.154 Ligand excluded by PLIP K.24: 2 residues within 4Å: Chain C: Y.113, T.168 Ligand excluded by PLIP

1 x TGL: TRISTEAROYLGLYCEROL(Non-covalent)

TGL.10: 19 residues within 4Å: Chain A: V.35, T.36, I.40, A.127, T.131, V.135, I.136, V.139, A.154 Chain B: V.35, V.39, I.40, T.131 Chain C: T.36, I.40, I.128, T.131, L.158 Ligands: EDO.11 13 PLIP interactions: 7 interactions with chain A, 3 interactions with chain C, 3 interactions with chain B Hydrophobic interactions: A:V.35, A:I.40, A:I.40, A:A.127, A:V.135, A:I.136, A:A.154, C:I.40, C:I.128, C:L.158, B:V.35, B:V.39, B:I.40

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ou, X.M. et al., Ion and water binding sites inside an occluded hourglass pore of a TRIC channel. BMC BIOL. (2017)

Release Date

2017-04-05

Peptides

Uncharacterized protein: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
F

B
G

C
H

Membrane

We predict this structure to be a membrane protein.
Show / Hide

Uncharacterized protein

Related Entries With Identical Sequence