NMR Experiment |
---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
---|
1 | 2D 1H-15N TROSY | Sample 1: 0.2 mM [U-15N; U-13C; U-2H] PARP-1 1, 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 95% H2O/5% D2O | 0.0004 | 7.2 | ambient | 310 | |
2 | 2D 1H-13C HMQC | Sample 1: 0.2 mM [U-15N; U-13C; U-2H] PARP-1 1, 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 95% H2O/5% D2O | 0.0004 | 7.2 | ambient | 310 | |
3 | TROSY-NHCACB (optimized for CB) | Sample 1: 0.2 mM [U-15N; U-13C; U-2H] PARP-1 1, 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 95% H2O/5% D2O | 0.0004 | 7.2 | ambient | 310 | |
4 | TROSY-HNCA | Sample 1: 0.2 mM [U-15N; U-13C; U-2H] PARP-1 1, 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 95% H2O/5% D2O | 0.0004 | 7.2 | ambient | 310 | |
5 | TROSY-HN(CO)CA | Sample 1: 0.2 mM [U-15N; U-13C; U-2H] PARP-1 1, 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 95% H2O/5% D2O | 0.0004 | 7.2 | ambient | 310 | |
6 | 2D 1H-15N TROSY | Sample 2: 0.2 mM [U-15N; U-13C; U-70% 2H] PARP-1 1, 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 95% H2O/5% D2O | 0.0004 | 7.2 | ambient | 310 | |
7 | 2D 1H-13C HMQC | Sample 2: 0.2 mM [U-15N; U-13C; U-70% 2H] PARP-1 1, 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 95% H2O/5% D2O | 0.0004 | 7.2 | ambient | 310 | |
8 | TROSY-HNCA | Sample 2: 0.2 mM [U-15N; U-13C; U-70% 2H] PARP-1 1, 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 95% H2O/5% D2O | 0.0004 | 7.2 | ambient | 310 | |
9 | TROSY-HN(CO)CA | Sample 2: 0.2 mM [U-15N; U-13C; U-70% 2H] PARP-1 1, 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 95% H2O/5% D2O | 0.0004 | 7.2 | ambient | 310 | |
10 | 2D 1H-15N TROSY | Sample 3: 0.2 mM [U-98% 2H; U-98% 15N] PARP-1 1, 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 95% H2O/5% D2O | 0.0004 | 7.2 | ambient | 310 | |
11 | 3D 1H-13C-1H NOESY-HMQC | Sample 4a: 0.2 MM PARP-1 1-214, Uniform [2H,15N,13C], back-labeled with [1H,13C] in the delta-methyl groups of Ile and all methyl groups of Leu and Val residues, using sodium [4-13C, 3,3-2H2] alpha-ketobutyrate and sodium [3- 2H, 4,4'-13C2] alpha-ketoisovalerate as precursors to maximize protonation of methyl groups, for use in NOE experiments; sodium [3-2H, 4,4'-13C2] alpha-ketoisovalerate was prepared from sodium [4,4'-13C2] alpha-ketoisovalerate by exchange with 2H2O at pH 12.5 and 45 C for 3 hrs. 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 95% H2O/5% D2O | 0.0004 | 7.2 | ambient | 310 | |
12 | HMCM(CG)CBCA | Sample 4b: 0.2 MM PARP-1 1-214, Uniform [2H,15N,13C], back-labeled with [1H,13C] in the delta-methyl groups of Ile and all methyl groups of Leu and Val residues, using sodium [3,3-2H2,13C4] alpha-ketobutyrate and sodium [3- 2H,13C5] alpha-ketoisovalerate as precursors to produce linear chains of 13C in the sidechains of Val and Leu, for use in assignment experiments to link methyl signals to C-alpha signals. 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 100% D2O | 0.0004 | 7.2 | ambient | 310 | |
13 | 2D 1H-1H NOESY | Sample 5: 0.2 MM PARP-1 1-214, Uniform [2H,15N,13C], back-labeled with [1H,13C] in the methyl groups of Met residues in addition to Ile, Leu and Val methyl groups as in sample 4a. 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 100% D2O | 0.0004 | 7.2 | ambient | 310 | |
14 | 3D 13C-13C-1H HMQC-NOESY-HMQC | Sample 5: 0.2 MM PARP-1 1-214, Uniform [2H,15N,13C], back-labeled with [1H,13C] in the methyl groups of Met residues in addition to Ile, Leu and Val methyl groups as in sample 4a. 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 100% D2O | 0.0004 | 7.2 | ambient | 310 | |
15 | 3D 1H-13C-1H NOESY-HMQC | Sample 5: 0.2 MM PARP-1 1-214, Uniform [2H,15N,13C], back-labeled with [1H,13C] in the methyl groups of Met residues in addition to Ile, Leu and Val methyl groups as in sample 4a. 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 100% D2O | 0.0004 | 7.2 | ambient | 310 | |
16 | 2D 1H-13C HSQC aromatic | Sample 6: 0.2 MM PARP-1 1-214, Uniform [2H,15N,13C]; back-labeled with [1H,13C] in the methyl groups of Ile, Leu and Val methyl groups as in sample 4a and [1H,13C,15N] Phe residues. 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 100% D2O | 0.0004 | 7.2 | ambient | 310 | |
17 | 2D 1H-1H NOESY filtered to accept 13C-1H in w2 | Sample 7: 0.2 MM PARP-1 1-214, Sortase ligated, block-labelled sample. (N.B. residues 103 and 104 of WT sequence deleted, additional residues LPETGGG inserted between residues 102 and 105; this sample was not used for making any assignments of residues in this region, which is in the flexible linker between domains). Labelling for residues 1-102 (and LPET of insertion): uniform [1H,12C,15N]. Labelling for residues 105-214 (and GGG of insertion): [2H,15N,13C] back-labeled with [1H,13C] Ile, Leu Val and Met methyl groups labeled as in sample 5. 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 100% D2O | 0.0004 | 7.2 | ambient | 310 | |
18 | 2D 1H-1H NOESY filtered to accept 13C-1H in w2 (no decoupling in w1) | Sample 7: 0.2 MM PARP-1 1-214, Sortase ligated, block-labelled sample. (N.B. residues 103 and 104 of WT sequence deleted, additional residues LPETGGG inserted between residues 102 and 105; this sample was not used for making any assignments of residues in this region, which is in the flexible linker between domains). Labelling for residues 1-102 (and LPET of insertion): uniform [1H,12C,15N]. Labelling for residues 105-214 (and GGG of insertion): [2H,15N,13C] back-labeled with [1H,13C] Ile, Leu Val and Met methyl groups labeled as in sample 5. 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 100% D2O | 0.0004 | 7.2 | ambient | 310 | |
19 | 2D 1H-1H NOESY filtered to accept 13C-1H in w2 | Sample 8: 0.2 MM PARP-1 1-214,
Sortase ligated, block-labelled sample. (N.B. residues 103 and 104 of WT sequence deleted, additional residues LPETGGG inserted between residues 102 and 105; this sample was not used for making any assignments of residues in this region, which is in the flexible linker between domains). Labelling for residues 1-102 (and LPET of insertion): uniform [1H,12C,15N]. Labelling for residues 105-214 (and GGG of insertion): [2H,15N,13C] back labeled with [1H,13C] Met methyl groups as in sample 5 and [13C,15N,1H] Arg residues. 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 100% D2O | 0.0004 | 7.2 | ambient | 310 | |
20 | 2D 1H-1H NOESY filtered to accept 13C-1H in w2 (no decoupling in w1) | Sample 8: 0.2 MM PARP-1 1-214,
Sortase ligated, block-labelled sample. (N.B. residues 103 and 104 of WT sequence deleted, additional residues LPETGGG inserted between residues 102 and 105; this sample was not used for making any assignments of residues in this region, which is in the flexible linker between domains). Labelling for residues 1-102 (and LPET of insertion): uniform [1H,12C,15N]. Labelling for residues 105-214 (and GGG of insertion): [2H,15N,13C] back labeled with [1H,13C] Met methyl groups as in sample 5 and [13C,15N,1H] Arg residues. 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 100% D2O | 0.0004 | 7.2 | ambient | 310 | |
21 | 2D 1H-1H NOESY filtered to accept 13C-1H in w2 (no decoupling in w1) | Sample 9: 0.2 MM PARP-1 1-214,
Sortase ligated, block-labelled sample. (N.B. residues 103 and 104 of WT sequence deleted, additional residues LPETGGG inserted between residues 102 and 105; this sample was not used for making any assignments of residues in this region, which is in the flexible linker between domains). Labelling for residues 1-102 (and LPET of insertion): [2H,15N,13C] back-labeled with Ile, Leu and Val methyl groups labeled as in sample 4a and [1H,13C,15N] Arg residues. Labelling for residues 105-214 (and GGG of insertion): uniform [1H,12C,15N]. 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 95% H2O/5% D2O | 0.0004 | 7.2 | ambient | 310 | |
22 | 2D 1H-1H NOESY filtered to accept 13C-1H in w2 | Sample 10: 0.2 MM PARP-1 1-214, Sortase ligated, block-labelled sample. (N.B. residues 103 and 104 of WT sequence deleted, additional residues LPETGGG inserted between residues 102 and 105; this sample was not used for making any assignments of residues in this region, which is in the flexible linker between domains). Labelling for residues 1-102 (and LPET of insertion): [2H,15N,13C] back-labeled with Ile, Leu and Val methyl groups labeled as in sample 4a and [1H,13C,15N] Phe residues. Labelling for residues 105-214 (and GGG of insertion): uniform [1H,12C,15N]. 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 100% D2O | 0.0004 | 7.2 | ambient | 310 | |
23 | 2D 1H-13C HSQC aliphatic | Sample 11: 0.2 mM see Sample details section PARP-1 1, 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 100% D2O | 0.0004 | 7.2 | ambient | 310 | |
24 | 2D 1H-1H NOESY filtered to accept 13C-1H in w2 | Sample 11: 0.2 mM see Sample details section PARP-1 1, 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 100% D2O | 0.0004 | 7.2 | ambient | 310 | |
25 | 2D 1H-1H TOCSY | Sample 12: 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 100% D2O | 0.0004 | 7.2 | ambient | 310 | |
26 | 2D 1H-1H NOESY | Sample 12: 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 100% D2O | 0.0004 | 7.2 | ambient | 310 | |
27 | 2D 1H-1H TOCSY | Sample 13: 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 95% H2O/5% D2O | 0.0004 | 7.2 | ambient | 300 | |
28 | 2D 1H-1H NOESY | Sample 13: 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 95% H2O/5% D2O | 0.0004 | 7.2 | ambient | 300 | |
29 | 2D 1H-1H NOESY | Sample 14: 0.2 mM [U-15N; U-13C; U-2H] PARP-1 1, 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 mM ZnSO4 | 100% D2O | 0.0004 | 7.2 | ambient | 310 | |
30 | 2D 1H-15N TROSY | Sample 15: 0.2 mM [U-15N; U-13C; U-2H] PARP-1 1, 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 uM ZnSO4, 200 mM sodium chloride | 95% H2O/5% D2O | 0.1 | 7.2 | ambient | 303 | |
31 | 2D 1H-15N TROSY | Sample 16: 0.2 mM [U-15N; U-13C; U-2H] PARP-1 1, 0.2 mM DNA (45-MER), 50 mM [U-2H] TRIS, 1 mM [U-2H] DTT, 0.1 uM ZnSO4, 200 mM sodium chloride | 95% H2O/5% D2O | 0.1 | 7.2 | ambient | 303 | |