SMTL ID : 4uc1.2 (1 other biounit)

High resolution crystal structure of translocator protein 18kDa (TSPO) from Rhodobacter sphaeroides (A139T Mutant) in C2 space group

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

8 x OLC: (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate(Non-covalent)

OLC.1: 10 residues within 4Å: Chain A: Q.72, F.76, W.116 Chain B: A.6, L.9, T.10, L.12, A.13 Ligands: OLC.3, P4C.11 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:A.6, B:L.12 Water bridges: A:Q.120 OLC.2: 6 residues within 4Å: Chain A: W.108, L.109, W.116, T.137, T.140 Ligands: OLC.3 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.108, A:W.108, A:W.108, A:L.109, A:T.137, A:T.140 OLC.3: 12 residues within 4Å: Chain A: F.76, F.83, A.102, V.106, L.109, F.110, A.113, W.116 Chain B: A.13, T.20 Ligands: OLC.1, OLC.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:A.102, A:V.106, A:L.109, A:F.110, A:F.110, A:A.113 OLC.4: 10 residues within 4Å: Chain A: A.19, L.25, K.26, F.46, P.47, W.50, T.51, Y.54, F.92 Ligands: P4C.5 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.26, A:K.26 OLC.7: 10 residues within 4Å: Chain A: A.6, L.9, T.10, L.12, A.13 Chain B: Q.72, F.76, W.116 Ligands: P4C.5, OLC.9 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:A.6, A:L.12 Water bridges: B:Q.120 OLC.8: 6 residues within 4Å: Chain B: W.108, L.109, W.116, T.137, T.140 Ligands: OLC.9 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:W.108, B:W.108, B:W.108, B:L.109, B:T.137, B:T.140 OLC.9: 12 residues within 4Å: Chain A: A.13, T.20 Chain B: F.76, F.83, A.102, V.106, L.109, F.110, A.113, W.116 Ligands: OLC.7, OLC.8 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:A.102, B:V.106, B:L.109, B:F.110, B:F.110, B:A.113 OLC.10: 10 residues within 4Å: Chain B: A.19, L.25, K.26, F.46, P.47, W.50, T.51, Y.54, F.92 Ligands: P4C.11 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.26, B:K.26

2 x P4C: O-ACETALDEHYDYL-HEXAETHYLENE GLYCOL(Non-covalent)

P4C.5: 6 residues within 4Å: Chain A: W.5, F.8, T.51, F.55 Ligands: OLC.4, OLC.7 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.51 P4C.11: 6 residues within 4Å: Chain B: W.5, F.8, T.51, F.55 Ligands: OLC.1, OLC.10 No protein-ligand interaction detected (PLIP)

2 x MOE: METHOXY-ETHOXYL(Non-covalent)

MOE.6: 6 residues within 4Å: Chain A: E.68, G.69 Chain B: Q.66, L.67, E.68 Ligands: MOE.12 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:L.67, A:E.68, A:G.69 Water bridges: B:S.70, A:G.71 MOE.12: 6 residues within 4Å: Chain A: Q.66, L.67, E.68 Chain B: E.68, G.69 Ligands: MOE.6 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:G.69, A:L.67 Water bridges: B:G.71, A:S.70

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, F. et al., Crystal structures of translocator protein (TSPO) and mutant mimic of a human polymorphism. Science (2015)

Release Date

2015-02-04

Peptides

Translocator protein TspO: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
C

Membrane

We predict this structure to be a membrane protein.
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Translocator protein TspO

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