SMTL ID : 4uc2.1

Crystal structure of translocator protein 18kDa (TSPO) from rhodobacter sphaeroides (A139T mutant) in P212121 space group

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

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

OLC.1: 11 residues within 4Å: Chain A: L.8, L.11, A.12, P.17, A.18, T.20, G.21, W.49, T.50, Y.53, T.87 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.8, A:A.12, A:A.18, A:Y.53, A:Y.53 Hydrogen bonds: A:Y.53 OLC.2: 15 residues within 4Å: Chain B: L.8, L.11, A.12, G.15, P.17, A.18, T.20, G.21, A.22, W.49, T.50, Y.53, F.54, T.87 Ligands: OLC.3 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:L.8, B:L.11, B:A.18, B:T.50, B:F.54 Hydrogen bonds: B:Y.53, B:T.87, B:T.87 OLC.3: 10 residues within 4Å: Chain B: W.38, N.39, P.40, P.41, F.45, W.49, W.86, W.134, T.138 Ligands: OLC.2 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:P.40, B:F.45, B:W.86, B:W.134, B:W.134, B:T.138 OLC.4: 7 residues within 4Å: Chain B: A.97, T.98, A.101, L.108, F.109, R.156 Ligands: OLC.6 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:A.101, B:L.108, B:F.109 OLC.5: 5 residues within 4Å: Chain B: M.104, W.107, L.108, T.136, T.139 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:M.104, B:L.108, B:L.108 OLC.6: 4 residues within 4Å: Chain B: A.97, M.146, W.150 Ligands: OLC.4 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:W.150, B:W.150, B:W.150

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.7: 4 residues within 4Å: Chain B: M.2, L.58, M.61, R.62 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:M.2, B:R.62

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
A

B
B

Membrane

We predict this structure to be a membrane protein.
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TRANSLOCATOR PROTEIN TSPO