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Solution structure of the mitochondrial translocator protein (TSPO) in complex with its high-affinity ligand PK11195
Authors
Jaremko, M., Jaremko, L., Giller, K., Becker, S., Zweckstetter, M.
Assembly
mitochondrial translocator protein (TSPO) in complex with its high-affinity ligand PK11195
Entity
1. mitochondrial translocator protein (TSPO) in complex with its high-affinity ligand PK11195, entity 1 (polymer, Thiol state: not present), 169 monomers, 18784.55 Da Detail

MPESWVPAVG LTLVPSLGGF MGAYFVRGEG LRWYAGLQKP SWHPPRWTLA PIWGTLYSAM GYGSYIVWKE LGGFTEDAMV PLGLYTGQLA LNWAWPPIFF GARQMGWALA DLLLVSGVAT ATTLAWHRVS PPAARLLYPY LAWLAFATVL NYYVWRDNSG RRGGSRLAE


2. N-[(2R)-butan-2-yl]-1-(2-chlorophenyl)-N-methylisoquinoline-3-carboxamide (non-polymer), 352.857 Da
Total weight
19137.408 Da
Max. entity weight
18784.55 Da
Source organism
Mus musculus
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 99.4 %, Completeness: 93.9 %, Completeness (bb): 96.8 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All93.9 % (1867 of 1989)94.3 % (957 of 1015)92.6 % (741 of 800)97.1 % (169 of 174)
Backbone96.8 % (956 of 988)98.0 % (338 of 345)95.9 % (467 of 487)96.8 % (151 of 156)
Sidechain91.1 % (1048 of 1150)91.6 % (614 of 670)90.0 % (416 of 462)100.0 % (18 of 18)
Aromatic73.6 % (215 of 292)74.7 % (109 of 146)70.1 % (94 of 134)100.0 % (12 of 12)
Methyl98.1 % (202 of 206)98.1 % (101 of 103)98.1 % (101 of 103)

1. entity 1

MPESWVPAVG LTLVPSLGGF MGAYFVRGEG LRWYAGLQKP SWHPPRWTLA PIWGTLYSAM GYGSYIVWKE LGGFTEDAMV PLGLYTGQLA LNWAWPPIFF GARQMGWALA DLLLVSGVAT ATTLAWHRVS PPAARLLYPY LAWLAFATVL NYYVWRDNSG RRGGSRLAE

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 315 K, pH 6.0


#NameIsotope labelingTypeConcentration
1entity_1[U-100% 13C; U-100% 15N]0.9 mM
2PKAnatural abundance2.9 mM
3sodium phosphate buffernatural abundance10 mM
4DPC micelles[U-100% 2H]60 mM
5H2Onatural abundance90 %
6D2Onatural abundance10 %
Sample #2

Solvent system 100% D2O, Pressure 1 atm, Temperature 315 K, pH 6.0


#NameIsotope labelingTypeConcentration
7entity_1[U-100% 13C; U-100% 15N]0.9 mM
8PKAnatural abundance2.9 mM
9sodium phosphate buffernatural abundance10 mM
10DPC micelles[U-2H]60 mM
11D2Onatural abundance100 %
Sample #3

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 315 K, pH 6.0


#NameIsotope labelingTypeConcentration
12entity_1[U-13C; U-15N; U-2H]0.8 mM
13PKAnatural abundance2.9 mM
14sodium phosphate buffernatural abundance10 mM
15DPC micelles[U-100% 2H]60 mM
16H2Onatural abundance90 %
17D2Onatural abundance10 %
Sample #4

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 315 K, pH 6.0


#NameIsotope labelingTypeConcentration
18entity_1[U-2H; U-1H, 15N,13C-TRP, ARG]0.5 mM
19PKAnatural abundance2.9 mM
20sodium phosphate buffernatural abundance10 mM
21DPC micelles[U-100% 2H]60 mM
22H2Onatural abundance90 %
23D2Onatural abundance10 %
Sample #5

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 315 K, pH 6.0


#NameIsotope labelingTypeConcentration
24entity_1[U-2H,15N; Idelta1/Leu,ValproS-13CH3]0.5 mM
25PKAnatural abundance2.9 mM
26sodium phosphate buffernatural abundance10 mM
27DPC micelles[U-100% 2H]60 mM
28H2Onatural abundance90 %
29D2Onatural abundance10 %
Sample #6

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 315 K, pH 6.0


#NameIsotope labelingTypeConcentration
30entity_1[U-2H; U-1H, 15N,13C-Ile,Lys,Pro,Gly]0.5 mM
31PKAnatural abundance2.9 mM
32sodium phosphate buffernatural abundance10 mM
33DPC micelles[U-100% 2H]60 mM
34H2Onatural abundance90 %
35D2Onatural abundance10 %
Sample #7

Solvent system 93% H2O/7% D2O, Pressure 1 atm, Temperature 315 K, pH 6.0


#NameIsotope labelingTypeConcentration
36entity_1[U-2H; U-1H,15N-Leu,Phe]0.5 mM
37PKAnatural abundance2.9 mM
38sodium phosphate buffernatural abundance10 mM
39DPC micelles[U-100% 2H]60 mM
40H2Onatural abundance93 %
41D2Onatural abundance7 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2MGY, Strand ID: A Detail


Release date
2014-03-30
Citation
Structure of the mitochondrial translocator protein in complex with a diagnostic ligand
Jaremko, M., Jaremko, L., Giller, K., Becker, S., Zweckstetter, M.
Science (2014), 343, 1363-1366, PubMed 24653034 , DOI 10.1126/science.1248725 ,
Related entities 1. mitochondrial translocator protein (TSPO) in complex with its high-affinity ligand PK11195, entity 1, : 1 : 3 : 18 entities Detail
Interaction partners 1. mitochondrial translocator protein (TSPO) in complex with its high-affinity ligand PK11195, entity 1, : 2 interactors Detail
Experiments performed 51 experiments Detail
NMR combined restraints 4 contents Detail
Keywords DPC micelles, helical membrane channel protein, membrane protein, mitochondrial membrane, mouse, peripheral benzodiazepine receptor, PK11195, protein-ligand complex, solution structure, translocator protein (TSPO)