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

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

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

OLC.1: 13 residues within 4Å: Chain A: M.1, N.2, M.3, A.49, S.52, L.53, L.56, L.59, M.62, R.63, L.128 Ligands: OLC.2, OLC.6 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:A.49, A:L.53, A:L.56, A:L.59, A:L.128 Hydrogen bonds: A:N.2, A:R.63 Water bridges: A:R.63 OLC.2: 6 residues within 4Å: Chain A: R.63, W.124, V.127, P.131 Ligands: OLC.1, OLC.6 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:V.127, A:P.131 Water bridges: A:R.63 Salt bridges: A:R.63 OLC.3: 9 residues within 4Å: Chain A: W.39, M.115, W.116, F.119, Q.120, I.134, T.137, A.138 Ligands: OLC.5 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:W.39, A:F.119, A:I.134, A:A.138 Hydrogen bonds: A:Q.120 OLC.4: 3 residues within 4Å: Chain A: P.42, W.44 Ligands: OLC.6 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:W.44, A:W.44 OLC.5: 7 residues within 4Å: Chain A: W.39, W.108, L.109, T.137, T.140, G.141 Ligands: OLC.3 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:W.108, A:W.108, A:L.109, A:L.109, A:T.137, A:T.140 Hydrogen bonds: A:E.145 OLC.6: 11 residues within 4Å: Chain A: W.38, W.39, N.40, P.41, V.45, P.131, I.134, W.135 Ligands: OLC.1, OLC.2, OLC.4 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:P.41, A:V.45, A:P.131, A:I.134, A:I.134, A:W.135, A:W.135 OLC.8: 9 residues within 4Å: Chain B: D.4, W.5, A.6, L.9, L.12, A.13, G.16, Y.54 Ligands: OLC.9 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:L.9, B:L.12, B:Y.54 Hydrogen bonds: B:D.4, B:W.5, B:A.6 OLC.9: 8 residues within 4Å: Chain A: Q.72, F.83, F.110 Chain B: A.6, T.10, A.13, T.20 Ligands: OLC.8 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:A.6, B:A.13, A:F.83, A:F.110 OLC.10: 7 residues within 4Å: Chain B: W.108, M.115, W.116, F.119, Q.120, T.123 Ligands: OLC.13 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:W.108, B:F.119 Hydrogen bonds: B:Q.120, B:T.123 OLC.11: 2 residues within 4Å: Chain B: W.44, L.48 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:W.44, B:L.48 OLC.12: 7 residues within 4Å: Chain B: L.101, M.105, F.144, M.147, R.148, W.151 Ligands: Z0P.15 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:F.144, B:M.147 Hydrogen bonds: B:W.151 OLC.13: 4 residues within 4Å: Chain B: M.105, W.108, T.137 Ligands: OLC.10 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:W.108, B:W.108 OLC.14: 3 residues within 4Å: Chain B: L.59, R.63, W.124 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:L.59 Hydrogen bonds: B:R.63, B:R.63, B:W.124

1 x PP9: PROTOPORPHYRIN IX(Non-covalent)

PP9.7: 15 residues within 4Å: Chain A: P.18, A.19, G.22, A.23, R.43, F.46, P.47, W.50, Y.54, N.84, W.87, T.88, F.92, W.135, T.139 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:A.19, A:A.23, A:F.46, A:F.46, A:P.47, A:W.50, A:W.50, A:W.50, A:W.50, A:Y.54, A:W.87, A:F.92, A:F.92 Hydrogen bonds: A:W.50, A:Y.54, A:N.84, A:T.88, A:T.88

1 x Z0P: (2S)-1-(hexadecanoyloxy)-3-hydroxypropan-2-yl (11Z)-octadec-11-enoate(Non-covalent)

Z0P.15: 13 residues within 4Å: Chain A: A.6, L.9, T.10, L.12, A.13 Chain B: Q.72, F.76, F.83, L.109, F.110, A.113, W.116 Ligands: OLC.12 7 PLIP interactions: 5 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:F.76, B:L.109, B:F.110, B:A.113, A:L.9, A:L.12 Hydrogen bonds: B:Q.72

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

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