Appendix A

Appendix A

NMR Spectra

Expanded and annotated NOESY spectra in D2O and H2O (90%) are provided here for the 1:1 polyamide:DNA complex illustrated above. The binding model shown at top gives DNA base numbers used in the assignments, as well as the orientation and binding site of the ligand.

The chemical structure drawn below is annotated with all proton nomenclature. Due to the similarity of the correlations assigned in each plot, assignments are typically annotated with the DNA residue number, and the correlation type is given in the title of the plot. Special legends are provided for complicated regions. Experimental conditions and NOESY mixing time is given above each plot. Eleven regions of the D2O NOESY spectrum are given prior to nine regions of the H2O NOESY spectrum. A 75 ms mixing time was used in both experiments.

HN O

HN N HN

O HN

O N N HN

HN O

N N

O HN

HN N HN

O

O N N

O +

H4-1 H5-1 NH-1

NH-8

H3-2

5'- C C A A A G A G A A G C G -3' +

3'- G G T T T C T C T T C G C -5'

C1 G13

G26 C14

C12-H1 C12-H2

NCH3-1 NCH3-2

NCH3-7

NCH3-6

NCH3-4

H5-2 H5-4

H5-6 H5-7

C13-H1 C13-H2

NH-2

H3-7

C20-H1 C20-H2 C21-H1 C21-H2

C34-H1 C34-H2 C35-H1 C35-H2

C37-H1 C37-H2 C39-H1 C39-H2

C38-H1 C38-H2

NH-3 NH-5 NH-4

NH-6 NH-7

Dimethyl

6.4 6.6

6.8 7.0

7.2 7.4

7.6 7.8

8.0 8.2

8.4 4.6

5.1

5.6

6.1

6.6

7.1

7.6

8.1

303 125 294

630

293 304 295 263 269 262

302

314 266 261

296

374

310 315

131 130 264265267270

258 259

377 305

373

283 129 203 297

281 271

257

301 298 375260

202 299273

282309 128 300

277 255256

127 379 275

291 378 272

372 254 313 252

292 276

251253 278

279 308

311 307

306

287288289 285 286

126

280 380

268 375260

274

290 132

284

ppm ppm

ω ω

1

Aromatic Region of NOESY spectrum in D O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

A1 0| H2

A5

|H H 2 5| 2

H5

|7 H3-2

H3-7

A9-H2

A4-H2

A3

|H 2

H5

|1 H4

|1

H3

|2

H3

|7 G11-H1'

T18-H1'

G6-H1'

T23-H1' 616C12-H3'

C12-H6 G26-H3'

G26-H8

C21-H6

T20-H6 599

7.0 7.1

7.2 7.3

7.4 7.5

7.6 7.7

7.8 7.9

8.0 8.1

8.2 4.9

5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0 6.1 6.2

282309 128 291 127

202 378379

281 283305

256

129 292

255

301 313

299

130 260

271 375

310

300 273 311308

272

131

274

314296

264

298

254 275

297 265

259

295

267

304 253

288

263 287 290

257 270

289

293

307

251

294

266

276

261 306

262

258 268

286 285

269 284

132

312

ppm ppm

ω

2

ω

1

H1' to Aromatic Region of NOESY spectrum in D O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

A 10

| H2

A 5| H2

A4

|H A 2

3| H2

A7

|H 2

A 9| H2

H 4| 1 G26*

A10*

G15*G25*

*=H8 to H3' A5*

A4*

A3*

623

624 G8-H1'

Solid lines are for purine-rich strand. Dashed lines are for pyrimidine-rich strand.

252

7.2 7.3

7.4 7.5

7.6 7.7

7.8 7.9

8.0 2.9

3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2

340

337 338

339341

326 331

332 327

333

346 336

335 383

345

334

317

330 354

343 351 344

353 355

358 328 356

359

349 384

342 348

329 357

325

350

347

316 352

361

ppm

ω ω

1

Aromatic to H4' and NCH Region of NOESY spectrum in D O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

3

PC21-H2

PC20-H1

PC20-H2

607

A10-H2 PC12-H2

H 5| 6

T22-H4'

? ? C12-H4'

T18-H4'

G11-H4'

NCH3-2 608 C12 H5'/H5"

NCH3-1 H5

|2

NCH3-6 A7

| H2

A 9| H2

H 5| 4 T20-H4'

PC13-H1/H2

A10-H4' NCH3-4 A10-H5'/H5"

H5'/H5" A10

PC12-H2 PC12-H1

H 5| 7

A7-H4' T23-H4'

NCH3-7/T24-H4'

609

H5'/H5"

NCH3-1

? H5

|1

H4

|1 Dimethyl

A 3| H2

A4

|H 2

PC37-H1/PC39-H1 PC39-H2

T17-H4' PC34-H1 T17-H4'

PC34-H2 PC37-H2 600

A9-H4' A9-H8

620 G13 H5'/H5" G8

H5'/H5" G8

626G6-H4'

7.0 7.1

7.2 7.3

7.4 7.5

7.6 7.7

7.8 7.9

8.0 8.1

8.2 1.4

1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8

407 415 403

423 421422 410

424 414

406

430

398

420

396397

413

431

416

432 400401

394 425 395 393

433 405

404

366

426

439

427

437440

408

392 363

367 445 442 435

444

447

365 399

391 390

409

434 448

364 436

428 411

412

370371 120 418

369

388

118 419

360 417

368 452

324

386 362

389

450

629 456 443

387

453 119

121

319 455

323

429

441 402

451 122123

322 449

320 321

446 438

318

385

454

ppm ppm

ω

₂

ω

1

Aromatic to H2'/H2" Region of NOESY spectrum in D O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

PC35-H1

PC35-H2 A5-H2

PC35-H1

PC35-H2 A4-H2 H1/H2PC38 A3-H2

A5-H2 A7-H2

PC21-H1

5.3 5.4

5.5 5.6

5.7 5.8

5.9 6.0

6.1 6.2

1.5

1.7

1.9

2.1

2.3

2.5

2.7

2.9

3.1

21 22

28

19

24

16

531

529 29

33 10

35 34

32 11

27 23

37

15 9

5

20

6

42 528

527

8

43

25 530

38

3

12 41

14 4

513

1

44

40

26 0

45 36 7

17

13 2

30

526 18

520 521

39 512

507

519

511 515

505

523522 514

506 525

517

510 518

524 509 516

508

ppm ppm

ω ω

1

H1' to H2'/H2" Region of NOESY spectrum in D O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

G26 G13 C19 C19

G26 G13

C21

C21 C16

C16 A10

A10 C1

C1

G15 G15A5

A5

T17

T17

C14

C14 T18

T18 T22 T22

T24

T24 T23

A7

T23

A7

A3/G25 A3/G25

A4 A4

A9 A9 31T20

T20 G11

G11

G8 G8

C2

C2 C19-H1'

C21-H1' C16-H1' T20-H5Me

T22-H5Me

T17-H5Me

T17-H1' T18-H5Me

T22-H1' T23-H5Me

T20-H5Me T18-H5Me

C19-H5

C21-H5 T20-H5Me

T17-H5Me C16-H5

C2-H2' C2-H5

PC35-H1 A5-H1'

C19-H1' C21-H1'

A10-H1' PC13-H1&H2

PC21-H2 T22-H4'

Dimethyl

T24-H1' A3&T23-H1'

A7-H1'

T23-H1' T23-H4'

PC21-H2

& A7-H4'

T22-H1' PC37H1 and/or

PC39H1 A4-H1'

G8-H1' PC21-H2 504

PC35-H2

G15-H2"

G15-H2'

C16-H5 PC21-H1 C19-H5

T18-H2"

T18-H2' C19-H5

A4-H1' PC38-H1&H2

C2-H5 C1-H2'

613

T24-H1'622 PC35-H2 C2

1| H1'

PC 21

|H 1

601_T24-H5Me

H1' to H2'/H2" peaks are labelled in red.

4.59 4.64

4.69 4.74

4.79 4.84

4.89 4.94

4.99 5.04

5.09 5.14

1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8

65 53 56

66

59 58

75 72

88 54

85

87 57

48

84 55

47

52

71 82

76 68

62

51 60

83 81

73 70

112 63

46 69

79 64 77 74

78

537

80 50

536

109

535

111

49

67

61

ppm ppm

ω

₂

ω

1

H3' to H2'/H2" Region of NOESY spectrum in D O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

C12

C12 C14

C14

T23

G11 G11

G13 C21

T23 G26 T18 T24 C2

G13 C16 A7

G6 C21

A4 A10

G15A5 G25 A9 A3

C19 G8

A9 C19 T24

G26 C1 T20/G6

T17

T22 C1 C16

G15

? ?

?

C2

A7 H3'-H2'/H2" crosspeak pairs are labelled with

base #. H1'-H2'/H2" are specifically designated.

G6-H2'

G6-H2"

G 6

| H 1'

C 1 2

| H 1'

C12-H2'

C12-H2"

4.59 4.64

4.69 4.74

4.79 4.84

4.89 4.94

4.99 5.04

5.09 3.0

3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4

90 554 594

137

544 548 92 546 551 91

99

550 93

595

547

96 114

533

102

549 553 116

543 95

545 552 540

593

117 94

107 538

101

539 542 97 115

104 105 108 103

89 100

106

98

532

113

ppm

ω ω

1

H3' to H4'/H5'/H5" Region of NOESY spectrum in D O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

A7 T22

G6

T23

C12

T20 T18 T17

G11

?

C14 C21 C1

G13 G26

C16 T24

C2 A9

C19

A5

A3 G25

G15 A10 A4

G8

T24-H5'/H5"

C19-H5'/H5"

A9-H5'/H5"

C19-H5'/H5"

G8-H5'/H5"

C12-H4' C12-H1' G6-H4'

G6-H1'

A7-H5'/H5"

A4-H5'/H5"

A4-H5'/H5"

A10-H5'/H5"

A10-H5'/H5"

A10-H3'

G25-H5'/H5"

546&543=A3-H5'/H5"

550&545=G15-H5'/H5"

548=A5-H5/H5" 618

T23-H5'/H5"

T23-H5'/H5"

T23H3'

611

T24-H5'/H5"

T24 H5'/H5"

625

A9-H5'/H5"(also) H5'/H5"G8

also A5 H5'/H5"

5.3 5.4

5.5 5.6

5.7 5.8

5.9 6.0

6.1 6.2

3.4

3.5

3.6

3.7

3.8

3.9

4.0

4.1

4.2

4.3

4.4

485

488 490

484 477 491

492 473

483

493 474

468

481

501 467

489 487

499

478 476

464

498 463

469 465

480 486

462

470 466 460

482

534 502 459

475

494 471

497

479 496 461

472

500

ppm ppm

ω

₂

ω

1

H1' to H4' Region of NOESY spectrum in D O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

C21-H1' PC20-H1

PC20-H2

? C19-H1'

C19-H4'

C21-H4'

T22-H5'/H5"

G13&G26-H1' G13&G26-H4'

A10-H1'

A10-H4' C16-H1' C16-H4'

G15-H4' G15-H1' C1-H1'

C1-H4'

A5-H1' A5-H4' A5-H1'

C14-H1' C14-H4'

T24-H1' T24-H4'

A3/G25-H4' A3/G25-H1'

A4-H1' A4-H4'

C2-H1'

C2-H4' G8-H1'

G8-H4' A9-H1'

A9-H4' G8-H1'

PC20-H1 G11-H1'

503 495

G11-H4' T20-H1'

T20-H4' PC34-H1

T24-H1'

PC34-H2 T18-H1'

T18-H4' T17-H1'

T17-H4' A5-H1'

PC34-H1

PC34-H2

PC12-H1 A10-H1'

A10-H1'

PC12-H2

NCH3-7?

G11-H5'/H5"&T17-H5'/H5"

G11-H5'/H5"

T18-H5'/H5" C19-H5'/H5"

T22-H1' T23-H5'/H5"

A4-H1' PC37-H2

A7-H1'

G8-H5'/H5"

T23-H1'

T24-H5'/H5"

T24-H4'

A10-H5'/H5"

A9-H1'

A7-H1' T23-H1'

T24-H5'/H5"

PC20-H2

C16-H1' A10-H1'

PC12-H2

and T20-H5'/H5"

PC12-H1

T20 H5'/H5"

628

3.3 3.4

3.5 3.6

3.7 3.8

3.9 4.0

4.1 4.2

4.3 4.4

3.3

3.4

3.5

3.6

3.7

3.8

3.9

4.0

4.1

4.2

173

193

179 156

172

175 154 170

178 565

174

182

559 136

171

177

566

176

567

564

563

181 560

561 562

188

183

558 557

596

186

573 574

184 180 185

187556

555

ppm ppm

ω ω

1

H5' to H5" Region of NOESY spectrum in D O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

PC34-G

C19-H5'G

PC20-G

C21-H5'G

& PC12-G

A10-H5'G

T24-H5'G

G15

G15

A4 A4 A3/G25

A10

A10-H4' NCH3-2

A9

The green peak labels are H4' to H5'/H5"

intraresidue crosspeaks.

G11 G11

T17 T17

T20 T20568

621 C12 C12

NCH3-1 C12-H4'

T18-H4'

A3/G25

627 G13

G13

G8-H5'G

T23-G

C12-G G13-G

A5-G A9-G

3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 1.4

1.6

1.8

2.0

2.2

2.4

2.6

2.8

3.0

249

201 242

134 236

167

190

577 239

165

238 166

168 241

245246

244 189

191 234

169

153 243

200 235

248

133

578

194

155 247

571

580 162

576 579

581

572 575

582 135

163 233

569 199

164 240

237

570

ppm ppm

ω

2

ω

1

Methylene Region of NOESY spectrum in D O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

C14

C14 C2

C2

T24

T24

G11 G11

? A7

A7

G13

G13 G26

G26

C1

C1

PC21-H2 PC 20

|H 2

PC21-H1 PC 12

|H 2 PC13-H2

PC 12

|H 1

PC13-H1/H2

PC37-G PC39-G

PC21-G

?

? ?

PC35-H1

PC35-H2 PC34H1 PC34

H2

PC21-H2 PC20-H1 PC21-H1

PC 20

|H 1

?

? C12

C12

PC37H2 PC38-H1/H2

PC37-H1/PC39-H1/H2

H4' to H2'/H2" crosspeaks are labelled with only their base number.

A3/G25-H4'

Dimethyl Dimethyl

PC39-H2 PC39-H1/PC37-H1

PC37-H1/PC39-H1 A4-H4'

G8-H4' PC21-H1

C19-H4' PC13-H1/H2

T22 T22

T23 T23

?

250

1.7 1.8

1.9 2.0

2.1 2.2

2.3 2.4

2.5 2.6

2.7 2.8

1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8

141

151196 143 150

146 145

197

139

138

144

147158 149

148

142

152

585

192

584 591

589

587 590

586

159

583

157

592

161

160

140 588

ppm ppm

ω ω

₁

H2' to H2" Region of NOESY spectrum in D O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

C12-G

C2-G T24-G T23-G

C14-G

G11-G T20-G

T22-G C1-G T17-G

T18-G G6-G

A7&C16-G

A9-G C21-G C19-G

G13-G C26-G G8-G

PC35-G A10-G G15-G A5-G

C16-H2"

T17-5Me T17-H2"

T18-5Me

C21-H2"

T22-5Me

C21-H2' T22-5Me

T22-H2' T23-5Me

T17-H2'

T18-5Me C16-H2'

T17-5Me C19-H2'

T20-5Me

T23-H2'605 T24-5Me T22-H2"

T23-H5Me

C19-H2"T20-H5Me

604T24-H5Me T23-H2"

12.0 12.2 12.4 12.6 12.8 13.0 13.2 13.4 13.6 13.8 14.0 14.2 14.4 14.6 12.0 12.2 12.4 12.6 12.8 13.0 13.2 13.4 13.6 13.8 14.0 14.2 14.4 14.6

656

654

655 650 653

649 651652

Sequential Imino Region of NOESY spectrum in H O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

ppm ppm

ω

₂

ω

1

T17T18 T20

T22

T23 T24

G15

G25

G6

G8

G11

The diagonal peaks are labelled as their base #.

Thymines are H3, Guanines are H1.

12.2 12.4

12.6 12.8

13.0 13.2

13.4 13.6

13.8 14.0

14.2 14.4

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

687 668 672

667 664 666 665

669

685

663

674676 673 659

660

681

658661

677

657 680

671

695 678

662

670

688

679 682 689

703 694 683

693

692 690

697 705

691

704

706

Imino to Amino and AH2 Region of NOESY spectrum in H O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

ppm

ω ω

1

T17-H1'

T1 7| H3

T1 8| H3

T2 0| H3

T2 3| H3 T2

2| H3

T2 4| H3

G2 5| H1 G1

5| H1

G1 1| H1 G6

|H 1

G8

|H 1 T20-H1'

675

?

T22-H1'

T23-H1'

C12-H5

C12-H4

G15-H2 C21-H4 H3-7

G8-H2

H3-7

A4-H2 A4-H2

A3-H2 A5-H2 C16-H4

H3-2

A9-H2 A10-H2

A7-H2

C2-H4

G11-H22 C12-H4

A7-H2

NH-3 A9-H2 C19-H4

G8-H21 C19-H5

C21-H4 C16-H4

C21-H4

C19-H4 C19-H4

G8-H22 C21-H4

C16-H4 752753

C2-H4 C12-H4

G6-H22

841 840

C14-H4 C1-H4

699

9.2 9.4

9.6 9.8

10.0 10.2

10.4 10.6

10.8 11.0

11.2 3

4

5

6

7

8

9

10

11

719 731

730 718

720 746

717 728 743

709

732

744 733

707 727

721

710 734 747748

711

749

716 725

715 726724 737738 750

714713 723722 740 751

712

739

Aromatic Amide Region of NOESY spectrum in H O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

ppm ppm

ω

2

ω

₁

N H

|

5 5'- C C A A A G A G A A G C G -3'

+

3'- G G T T T C T C T T C G C -5'

C1 G13

G26 C14 HN

O

HN

N HN

O HN

O N N HN

HN

O N N

O HN

HN

N HN

O O

N N + O

H4-1 H5-1 NH-1

NH-8

H3-2

C12-H1 C12-H2

NCH3-1 NCH3-2

NCH3-7 NCH3-6

NCH3-4

H5-2 H5-4

H5-6 H5-7

C13-H1 C13-H2 NH-2

H3-7

C20-H1 C20-H2 C21-H1 C21-H2

C34-H1 C34-H2 C35-H1 C35-H2

C37-H1 C37-H2 C39-H1 C39-H2 C38-H1 C38-H2

NH-3 NH-4 NH-5 NH-6 NH-7

Dimethyl

N H

| 3

N H

| 1

N H

| 6 A7-H2

G6-H22

742 A7-H1'T20-H1'

PC20-H2 G8-H5'/H5"

T22-H4' PC21-H2 PC21-H1

T20-H4' PC12-H1 A10-H5'/H"

PC12-H2

A9-H1'

C19-H1' G8-H21

A9-H2

T17-H1'T18-H1' G11-H1'

C12-H5'/H5"

C12-H5'/H5"

T18-H5'/H5"

C12-H4' PC13-H1/H2

T18-H4' 736

H3-2 H4-1

A10-H2 G11-H22

G6-H22A5-H2 H3-7 G6-H1' T23-H1' T22-H1' A7-H4'

T23-H5'/H5"

G8-H5'/H5"

G8-H22

H5-7

7.99 8.04 8.09 8.14 8.19 8.24 8.29 8.34 8.39 8.44 8.49 8.54 8.59 8.64 8.69 1.5

1.7 1.9 2.1 2.3 2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1

802 797

320 321

798 792 322

791 325

323324 326

808 793

790 807

801 806

796

318

800 317 794

319

799 805

795 316

803

Aliphatic Amide Region of NOESY spectrum in H O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

N H

| 8

N H

| 4

N H

| 2

N H

| 7 C19-H4

N H

| 7 ₈₃₈

ppm ppm

ω

2

ω

₁

PC38-H1/H2

PC35-H1

PC35-H2

PC37-H1 PC39-H1/H2 PC37-H2

PC21-H1

PC21-H2

PC20-H1

PC20-H2

PC13-H1/H2

G11-H4'

PC12-H1

PC12-H2 T18-H5Me

PC35-H1

G6-H4' PC34-H1

PC34-H2

T24-H4' NHC3-7 The green crosspeak numbers represent peaks

that can be found in the D2O NOESY spectrum.

768763

287

647

6.4 6.6

6.8 7.0

7.2 7.4

7.6 7.8

8.0 8.2

8.4 8.6

8.8 4.9

5.4

5.9

6.4

6.9

7.4

7.9

8.4

8.9

630

374 772

302 771

373 303 125

377 599 770

773 769 762

293 294 262

758

261

372 761

643 304295

258 269

774

614 268

131 314 263

639 259 310 130315296 266

642641 257 640

270

757

264

756

305 265

283 267 644

281

755

129

645 375260

765

297 632

624 271

631 298

759

204207 646282 202

206

309 273

205

256 128

255

760

780 299

376 785

648 300

277

252 254 291 127 379 274

251 312313 378

253 623 272275

754 633

638 292 637 786 635

306 276 636 278

311

279 308

787 288 307

788 289290 783

285 286 781782

284 126 132

280

204207 206205 376

Aromatic Region of NOESY spectrum in H O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

ppm ppm

ω

2

ω

1

C2

C14 C19

C21

C1 C16

H3-2 H3-7

848

A9

|H 2 T23-H1'

A4-H1' C2-H5

NH

|8 NH-7 A3-H2 A4-H2

A7-H2 A9-H2

NH

|4 G8-H21

NH

|4 NH

|2 A10-H2

NH

|7 A4-H2

A5-H2

A4-H3' G15-H3'

A10-H3'

A5-H3'

C2-H5 C19-H5

C21-H5

851C16-H5 C2

1| H4

C2

|H 4

C16-H4

|

C19-H4

Colored crosspeak labels are as follows:

Green = Cytosine H4 geminal Yellow = Found in inset on following page.

Blue = Found in D2O NOESY spectrum.

A5

|H 8

C1 6| H6

G6

|H 8 G1 1| H8

G8-H22 C1 9| H4 C19-H6

844

C1

|H 6

845

C1 4| H6

C14-H4

6.9 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8.0 8.1 8.2 8.3 5.2

5.3

5.4

5.5

5.6

5.7

5.8

5.9

6.0

6.1

6.2

6.3

281 283

130 305

131310

129

315 282

646 309

643 260

624

375

128

296 256

259 255 202

295 304 614

127 291

293

301

294

264 271 379

261262 780

313

257

378

265 299

263 648

297

267 273

258 254

300 623

298

266 292

274

270 252

631

268 272

253

639

644 251

275

641

269 638

632

645

642 306

640

637 276

Aromatic to H1' Region of NOESY spectrum in H O ₂

(t = 75 ms., 600 MHz, 25 C)

mix

ppm ppm

ω

2

ω

₁

647

314 ^C1-H5

C14-H5

C1

|H 4 C1 4| H4

A9

|H 2 A10-H1' C12-H4-G

NH

|4 C21-H1'

G8-H1' T20-H1'

NH

|2 NH

|4

C1 4| H4

C14-H5

C19-H1' A10-H1' NH

|2

842

C19-H5 to H4

C1 6| H4 C16-H5

843 C21-H5 C2

1| H4

A7

|H 2

A7-H1' NH

|7 T23-H1'

amb

The blue crosspeak numbers represent peaks that can be found in the D2O NOESY spectrum.

A9-H1'

T18-H1'