0.017310
0.000000
0.000000
0.000000
0.017310
0.000000
0.000000
0.000000
0.006661
0.00000
0.00000
0.00000
Masuda, T.
Mikami, B.
Kitabatake, N.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.0000
90.0000
90.0000
57.7690
57.7690
150.1260
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C3 H8 O3
92.094
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
non-polymer
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C4 H6 O6
150.087
L(+)-TARTARIC ACID
non-polymer
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
US
Biochem.Biophys.Res.Commun.
BBRCA9
0146
0006-291X
410
457
460
10.1016/j.bbrc.2011.05.158
21672520
Crystal structure of the sweet-tasting protein thaumatin II at 1.27A
2011
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
CCD
2010-06-04
ADSC QUANTUM 210
SINGLE WAVELENGTH
M
x-ray
1
1.0
1.0
BL44XU
SPring-8
1.0
1.0
SYNCHROTRON
SPRING-8 BEAMLINE BL44XU
22312.186
Thaumatin-2
1
nat
polymer
150.087
L(+)-TARTARIC ACID
2
syn
non-polymer
92.094
GLYCEROL
4
syn
non-polymer
18.015
water
414
nat
water
Thaumatin II
no
no
ATFEIVNRCSYTVWAAASKGDAALDAGGRQLNSGESWTINVEPGTKGGKIWARTDCYFDDSGRGICRTGDCGGLLQCKRF
GRPPTTLAEFSLNQYGKDYIDISNIKGFNVPMDFSPTTRGCRGVRCAADIVGQCPAKLKAPGGGCNDACTVFQTSEYCCT
TGKCGPTEYSRFFKRLCPDAFSYVLDKPTTVTCPGSSNYRVTFCPTA
ATFEIVNRCSYTVWAAASKGDAALDAGGRQLNSGESWTINVEPGTKGGKIWARTDCYFDDSGRGICRTGDCGGLLQCKRF
GRPPTTLAEFSLNQYGKDYIDISNIKGFNVPMDFSPTTRGCRGVRCAADIVGQCPAKLKAPGGGCNDACTVFQTSEYCCT
TGKCGPTEYSRFFKRLCPDAFSYVLDKPTTVTCPGSSNYRVTFCPTA
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
sample
4621
Thaumatococcus daniellii
1
2.81
56.20
VAPOR DIFFUSION, HANGING DROP
6.5
0.02M ADA, 0.75M TARTRATE, 25%GLYCEROL, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
repository
Initial release
1
0
2011-07-27
recombinant thaumatin I
thaumatin I
PDBJ
Y
PDBJ
2010-10-01
REL
REL
TLA
L(+)-TARTARIC ACID
GOL
GLYCEROL
HOH
water
TLA
210
2
TLA
TLA
210
A
TLA
220
2
TLA
TLA
220
A
GOL
230
3
GOL
GOL
230
A
GOL
240
3
GOL
GOL
240
A
GOL
250
3
GOL
GOL
250
A
GOL
260
3
GOL
GOL
260
A
HOH
301
4
HOH
HOH
301
A
HOH
302
4
HOH
HOH
302
A
HOH
303
4
HOH
HOH
303
A
HOH
304
4
HOH
HOH
304
A
HOH
305
4
HOH
HOH
305
A
HOH
306
4
HOH
HOH
306
A
HOH
307
4
HOH
HOH
307
A
HOH
308
4
HOH
HOH
308
A
HOH
309
4
HOH
HOH
309
A
HOH
310
4
HOH
HOH
310
A
HOH
311
4
HOH
HOH
311
A
HOH
312
4
HOH
HOH
312
A
HOH
313
4
HOH
HOH
313
A
HOH
314
4
HOH
HOH
314
A
HOH
315
4
HOH
HOH
315
A
HOH
316
4
HOH
HOH
316
A
HOH
317
4
HOH
HOH
317
A
HOH
318
4
HOH
HOH
318
A
HOH
319
4
HOH
HOH
319
A
HOH
320
4
HOH
HOH
320
A
HOH
321
4
HOH
HOH
321
A
HOH
322
4
HOH
HOH
322
A
HOH
323
4
HOH
HOH
323
A
HOH
324
4
HOH
HOH
324
A
HOH
325
4
HOH
HOH
325
A
HOH
326
4
HOH
HOH
326
A
HOH
327
4
HOH
HOH
327
A
HOH
328
4
HOH
HOH
328
A
HOH
329
4
HOH
HOH
329
A
HOH
330
4
HOH
HOH
330
A
HOH
331
4
HOH
HOH
331
A
HOH
332
4
HOH
HOH
332
A
HOH
333
4
HOH
HOH
333
A
HOH
334
4
HOH
HOH
334
A
HOH
335
4
HOH
HOH
335
A
HOH
336
4
HOH
HOH
336
A
HOH
337
4
HOH
HOH
337
A
HOH
338
4
HOH
HOH
338
A
HOH
339
4
HOH
HOH
339
A
HOH
340
4
HOH
HOH
340
A
HOH
341
4
HOH
HOH
341
A
HOH
342
4
HOH
HOH
342
A
HOH
343
4
HOH
HOH
343
A
HOH
344
4
HOH
HOH
344
A
HOH
345
4
HOH
HOH
345
A
HOH
346
4
HOH
HOH
346
A
HOH
347
4
HOH
HOH
347
A
HOH
348
4
HOH
HOH
348
A
HOH
349
4
HOH
HOH
349
A
HOH
350
4
HOH
HOH
350
A
HOH
351
4
HOH
HOH
351
A
HOH
352
4
HOH
HOH
352
A
HOH
353
4
HOH
HOH
353
A
HOH
354
4
HOH
HOH
354
A
HOH
355
4
HOH
HOH
355
A
HOH
356
4
HOH
HOH
356
A
HOH
357
4
HOH
HOH
357
A
HOH
358
4
HOH
HOH
358
A
HOH
359
4
HOH
HOH
359
A
HOH
360
4
HOH
HOH
360
A
HOH
361
4
HOH
HOH
361
A
HOH
362
4
HOH
HOH
362
A
HOH
363
4
HOH
HOH
363
A
HOH
364
4
HOH
HOH
364
A
HOH
365
4
HOH
HOH
365
A
HOH
366
4
HOH
HOH
366
A
HOH
367
4
HOH
HOH
367
A
HOH
368
4
HOH
HOH
368
A
HOH
369
4
HOH
HOH
369
A
HOH
370
4
HOH
HOH
370
A
HOH
371
4
HOH
HOH
371
A
HOH
372
4
HOH
HOH
372
A
HOH
373
4
HOH
HOH
373
A
HOH
374
4
HOH
HOH
374
A
HOH
375
4
HOH
HOH
375
A
HOH
376
4
HOH
HOH
376
A
HOH
377
4
HOH
HOH
377
A
HOH
378
4
HOH
HOH
378
A
HOH
379
4
HOH
HOH
379
A
HOH
380
4
HOH
HOH
380
A
HOH
381
4
HOH
HOH
381
A
HOH
382
4
HOH
HOH
382
A
HOH
383
4
HOH
HOH
383
A
HOH
384
4
HOH
HOH
384
A
HOH
385
4
HOH
HOH
385
A
HOH
386
4
HOH
HOH
386
A
HOH
387
4
HOH
HOH
387
A
HOH
388
4
HOH
HOH
388
A
HOH
389
4
HOH
HOH
389
A
HOH
390
4
HOH
HOH
390
A
HOH
391
4
HOH
HOH
391
A
HOH
392
4
HOH
HOH
392
A
HOH
393
4
HOH
HOH
393
A
HOH
394
4
HOH
HOH
394
A
HOH
395
4
HOH
HOH
395
A
HOH
396
4
HOH
HOH
396
A
HOH
397
4
HOH
HOH
397
A
HOH
398
4
HOH
HOH
398
A
HOH
399
4
HOH
HOH
399
A
HOH
400
4
HOH
HOH
400
A
HOH
401
4
HOH
HOH
401
A
HOH
402
4
HOH
HOH
402
A
HOH
403
4
HOH
HOH
403
A
HOH
404
4
HOH
HOH
404
A
HOH
405
4
HOH
HOH
405
A
HOH
406
4
HOH
HOH
406
A
HOH
407
4
HOH
HOH
407
A
HOH
408
4
HOH
HOH
408
A
HOH
409
4
HOH
HOH
409
A
HOH
410
4
HOH
HOH
410
A
HOH
411
4
HOH
HOH
411
A
HOH
412
4
HOH
HOH
412
A
HOH
413
4
HOH
HOH
413
A
HOH
414
4
HOH
HOH
414
A
HOH
415
4
HOH
HOH
415
A
HOH
416
4
HOH
HOH
416
A
HOH
417
4
HOH
HOH
417
A
HOH
418
4
HOH
HOH
418
A
HOH
419
4
HOH
HOH
419
A
HOH
420
4
HOH
HOH
420
A
HOH
421
4
HOH
HOH
421
A
HOH
422
4
HOH
HOH
422
A
HOH
423
4
HOH
HOH
423
A
HOH
424
4
HOH
HOH
424
A
HOH
425
4
HOH
HOH
425
A
HOH
426
4
HOH
HOH
426
A
HOH
427
4
HOH
HOH
427
A
HOH
428
4
HOH
HOH
428
A
HOH
429
4
HOH
HOH
429
A
HOH
430
4
HOH
HOH
430
A
HOH
431
4
HOH
HOH
431
A
HOH
432
4
HOH
HOH
432
A
HOH
433
4
HOH
HOH
433
A
HOH
434
4
HOH
HOH
434
A
HOH
435
4
HOH
HOH
435
A
HOH
436
4
HOH
HOH
436
A
HOH
437
4
HOH
HOH
437
A
HOH
438
4
HOH
HOH
438
A
HOH
439
4
HOH
HOH
439
A
HOH
440
4
HOH
HOH
440
A
HOH
441
4
HOH
HOH
441
A
HOH
442
4
HOH
HOH
442
A
HOH
443
4
HOH
HOH
443
A
HOH
444
4
HOH
HOH
444
A
HOH
445
4
HOH
HOH
445
A
HOH
446
4
HOH
HOH
446
A
HOH
447
4
HOH
HOH
447
A
HOH
448
4
HOH
HOH
448
A
HOH
449
4
HOH
HOH
449
A
HOH
450
4
HOH
HOH
450
A
HOH
451
4
HOH
HOH
451
A
HOH
452
4
HOH
HOH
452
A
HOH
453
4
HOH
HOH
453
A
HOH
454
4
HOH
HOH
454
A
HOH
455
4
HOH
HOH
455
A
HOH
456
4
HOH
HOH
456
A
HOH
457
4
HOH
HOH
457
A
HOH
458
4
HOH
HOH
458
A
HOH
459
4
HOH
HOH
459
A
HOH
460
4
HOH
HOH
460
A
HOH
461
4
HOH
HOH
461
A
HOH
462
4
HOH
HOH
462
A
HOH
463
4
HOH
HOH
463
A
HOH
464
4
HOH
HOH
464
A
HOH
465
4
HOH
HOH
465
A
HOH
466
4
HOH
HOH
466
A
HOH
467
4
HOH
HOH
467
A
HOH
468
4
HOH
HOH
468
A
HOH
469
4
HOH
HOH
469
A
HOH
470
4
HOH
HOH
470
A
HOH
471
4
HOH
HOH
471
A
HOH
472
4
HOH
HOH
472
A
HOH
473
4
HOH
HOH
473
A
HOH
474
4
HOH
HOH
474
A
HOH
475
4
HOH
HOH
475
A
HOH
476
4
HOH
HOH
476
A
HOH
477
4
HOH
HOH
477
A
HOH
478
4
HOH
HOH
478
A
HOH
479
4
HOH
HOH
479
A
HOH
480
4
HOH
HOH
480
A
HOH
481
4
HOH
HOH
481
A
HOH
482
4
HOH
HOH
482
A
HOH
483
4
HOH
HOH
483
A
HOH
484
4
HOH
HOH
484
A
HOH
485
4
HOH
HOH
485
A
HOH
486
4
HOH
HOH
486
A
HOH
487
4
HOH
HOH
487
A
HOH
488
4
HOH
HOH
488
A
HOH
489
4
HOH
HOH
489
A
HOH
490
4
HOH
HOH
490
A
HOH
491
4
HOH
HOH
491
A
HOH
492
4
HOH
HOH
492
A
HOH
493
4
HOH
HOH
493
A
HOH
494
4
HOH
HOH
494
A
HOH
495
4
HOH
HOH
495
A
HOH
496
4
HOH
HOH
496
A
HOH
497
4
HOH
HOH
497
A
HOH
498
4
HOH
HOH
498
A
HOH
499
4
HOH
HOH
499
A
HOH
500
4
HOH
HOH
500
A
HOH
501
4
HOH
HOH
501
A
HOH
502
4
HOH
HOH
502
A
HOH
503
4
HOH
HOH
503
A
HOH
504
4
HOH
HOH
504
A
HOH
505
4
HOH
HOH
505
A
HOH
506
4
HOH
HOH
506
A
HOH
507
4
HOH
HOH
507
A
HOH
508
4
HOH
HOH
508
A
HOH
509
4
HOH
HOH
509
A
HOH
510
4
HOH
HOH
510
A
HOH
511
4
HOH
HOH
511
A
HOH
512
4
HOH
HOH
512
A
HOH
513
4
HOH
HOH
513
A
HOH
514
4
HOH
HOH
514
A
HOH
515
4
HOH
HOH
515
A
HOH
516
4
HOH
HOH
516
A
HOH
517
4
HOH
HOH
517
A
HOH
518
4
HOH
HOH
518
A
HOH
519
4
HOH
HOH
519
A
HOH
520
4
HOH
HOH
520
A
HOH
521
4
HOH
HOH
521
A
HOH
522
4
HOH
HOH
522
A
HOH
523
4
HOH
HOH
523
A
HOH
524
4
HOH
HOH
524
A
HOH
525
4
HOH
HOH
525
A
HOH
526
4
HOH
HOH
526
A
HOH
527
4
HOH
HOH
527
A
HOH
528
4
HOH
HOH
528
A
HOH
529
4
HOH
HOH
529
A
HOH
530
4
HOH
HOH
530
A
HOH
531
4
HOH
HOH
531
A
HOH
532
4
HOH
HOH
532
A
HOH
533
4
HOH
HOH
533
A
HOH
534
4
HOH
HOH
534
A
HOH
535
4
HOH
HOH
535
A
HOH
536
4
HOH
HOH
536
A
HOH
537
4
HOH
HOH
537
A
HOH
538
4
HOH
HOH
538
A
HOH
539
4
HOH
HOH
539
A
HOH
540
4
HOH
HOH
540
A
HOH
541
4
HOH
HOH
541
A
HOH
542
4
HOH
HOH
542
A
HOH
543
4
HOH
HOH
543
A
HOH
544
4
HOH
HOH
544
A
HOH
545
4
HOH
HOH
545
A
HOH
546
4
HOH
HOH
546
A
HOH
547
4
HOH
HOH
547
A
HOH
548
4
HOH
HOH
548
A
HOH
549
4
HOH
HOH
549
A
HOH
550
4
HOH
HOH
550
A
HOH
551
4
HOH
HOH
551
A
HOH
552
4
HOH
HOH
552
A
HOH
553
4
HOH
HOH
553
A
HOH
554
4
HOH
HOH
554
A
HOH
555
4
HOH
HOH
555
A
HOH
556
4
HOH
HOH
556
A
HOH
557
4
HOH
HOH
557
A
HOH
558
4
HOH
HOH
558
A
HOH
559
4
HOH
HOH
559
A
HOH
560
4
HOH
HOH
560
A
HOH
561
4
HOH
HOH
561
A
HOH
562
4
HOH
HOH
562
A
HOH
563
4
HOH
HOH
563
A
HOH
564
4
HOH
HOH
564
A
HOH
565
4
HOH
HOH
565
A
HOH
566
4
HOH
HOH
566
A
HOH
567
4
HOH
HOH
567
A
HOH
568
4
HOH
HOH
568
A
HOH
569
4
HOH
HOH
569
A
HOH
570
4
HOH
HOH
570
A
HOH
571
4
HOH
HOH
571
A
HOH
572
4
HOH
HOH
572
A
HOH
573
4
HOH
HOH
573
A
HOH
574
4
HOH
HOH
574
A
HOH
575
4
HOH
HOH
575
A
HOH
576
4
HOH
HOH
576
A
HOH
577
4
HOH
HOH
577
A
HOH
578
4
HOH
HOH
578
A
HOH
579
4
HOH
HOH
579
A
HOH
580
4
HOH
HOH
580
A
HOH
581
4
HOH
HOH
581
A
HOH
582
4
HOH
HOH
582
A
HOH
583
4
HOH
HOH
583
A
HOH
584
4
HOH
HOH
584
A
HOH
585
4
HOH
HOH
585
A
HOH
586
4
HOH
HOH
586
A
HOH
587
4
HOH
HOH
587
A
HOH
588
4
HOH
HOH
588
A
HOH
589
4
HOH
HOH
589
A
HOH
590
4
HOH
HOH
590
A
HOH
591
4
HOH
HOH
591
A
HOH
592
4
HOH
HOH
592
A
HOH
593
4
HOH
HOH
593
A
HOH
594
4
HOH
HOH
594
A
HOH
595
4
HOH
HOH
595
A
HOH
596
4
HOH
HOH
596
A
HOH
597
4
HOH
HOH
597
A
HOH
598
4
HOH
HOH
598
A
HOH
599
4
HOH
HOH
599
A
HOH
600
4
HOH
HOH
600
A
HOH
601
4
HOH
HOH
601
A
HOH
602
4
HOH
HOH
602
A
HOH
603
4
HOH
HOH
603
A
HOH
604
4
HOH
HOH
604
A
HOH
605
4
HOH
HOH
605
A
HOH
606
4
HOH
HOH
606
A
HOH
607
4
HOH
HOH
607
A
HOH
608
4
HOH
HOH
608
A
HOH
609
4
HOH
HOH
609
A
HOH
610
4
HOH
HOH
610
A
HOH
611
4
HOH
HOH
611
A
HOH
612
4
HOH
HOH
612
A
HOH
613
4
HOH
HOH
613
A
HOH
614
4
HOH
HOH
614
A
HOH
615
4
HOH
HOH
615
A
HOH
616
4
HOH
HOH
616
A
HOH
617
4
HOH
HOH
617
A
HOH
618
4
HOH
HOH
618
A
HOH
619
4
HOH
HOH
619
A
HOH
620
4
HOH
HOH
620
A
HOH
621
4
HOH
HOH
621
A
HOH
622
4
HOH
HOH
622
A
HOH
623
4
HOH
HOH
623
A
HOH
624
4
HOH
HOH
624
A
HOH
625
4
HOH
HOH
625
A
HOH
626
4
HOH
HOH
626
A
HOH
627
4
HOH
HOH
627
A
HOH
628
4
HOH
HOH
628
A
HOH
629
4
HOH
HOH
629
A
HOH
630
4
HOH
HOH
630
A
HOH
631
4
HOH
HOH
631
A
HOH
632
4
HOH
HOH
632
A
HOH
633
4
HOH
HOH
633
A
HOH
634
4
HOH
HOH
634
A
HOH
635
4
HOH
HOH
635
A
HOH
636
4
HOH
HOH
636
A
HOH
637
4
HOH
HOH
637
A
HOH
638
4
HOH
HOH
638
A
HOH
639
4
HOH
HOH
639
A
HOH
640
4
HOH
HOH
640
A
HOH
641
4
HOH
HOH
641
A
HOH
642
4
HOH
HOH
642
A
HOH
643
4
HOH
HOH
643
A
HOH
644
4
HOH
HOH
644
A
HOH
645
4
HOH
HOH
645
A
HOH
646
4
HOH
HOH
646
A
HOH
647
4
HOH
HOH
647
A
HOH
648
4
HOH
HOH
648
A
HOH
649
4
HOH
HOH
649
A
HOH
650
4
HOH
HOH
650
A
HOH
651
4
HOH
HOH
651
A
HOH
652
4
HOH
HOH
652
A
HOH
653
4
HOH
HOH
653
A
HOH
654
4
HOH
HOH
654
A
HOH
655
4
HOH
HOH
655
A
HOH
656
4
HOH
HOH
656
A
HOH
657
4
HOH
HOH
657
A
HOH
658
4
HOH
HOH
658
A
HOH
659
4
HOH
HOH
659
A
HOH
660
4
HOH
HOH
660
A
HOH
661
4
HOH
HOH
661
A
HOH
662
4
HOH
HOH
662
A
HOH
663
4
HOH
HOH
663
A
HOH
664
4
HOH
HOH
664
A
HOH
665
4
HOH
HOH
665
A
HOH
666
4
HOH
HOH
666
A
HOH
667
4
HOH
HOH
667
A
HOH
668
4
HOH
HOH
668
A
HOH
669
4
HOH
HOH
669
A
HOH
670
4
HOH
HOH
670
A
HOH
671
4
HOH
HOH
671
A
HOH
672
4
HOH
HOH
672
A
HOH
673
4
HOH
HOH
673
A
HOH
674
4
HOH
HOH
674
A
HOH
675
4
HOH
HOH
675
A
HOH
676
4
HOH
HOH
676
A
HOH
677
4
HOH
HOH
677
A
HOH
678
4
HOH
HOH
678
A
HOH
679
4
HOH
HOH
679
A
HOH
680
4
HOH
HOH
680
A
HOH
681
4
HOH
HOH
681
A
HOH
682
4
HOH
HOH
682
A
HOH
683
4
HOH
HOH
683
A
HOH
684
4
HOH
HOH
684
A
HOH
685
4
HOH
HOH
685
A
HOH
686
4
HOH
HOH
686
A
HOH
687
4
HOH
HOH
687
A
HOH
688
4
HOH
HOH
688
A
HOH
689
4
HOH
HOH
689
A
HOH
690
4
HOH
HOH
690
A
HOH
691
4
HOH
HOH
691
A
HOH
692
4
HOH
HOH
692
A
HOH
693
4
HOH
HOH
693
A
HOH
694
4
HOH
HOH
694
A
HOH
695
4
HOH
HOH
695
A
HOH
696
4
HOH
HOH
696
A
HOH
697
4
HOH
HOH
697
A
HOH
698
4
HOH
HOH
698
A
HOH
699
4
HOH
HOH
699
A
HOH
700
4
HOH
HOH
700
A
HOH
701
4
HOH
HOH
701
A
HOH
702
4
HOH
HOH
702
A
HOH
703
4
HOH
HOH
703
A
HOH
704
4
HOH
HOH
704
A
HOH
705
4
HOH
HOH
705
A
HOH
706
4
HOH
HOH
706
A
HOH
707
4
HOH
HOH
707
A
HOH
708
4
HOH
HOH
708
A
HOH
709
4
HOH
HOH
709
A
HOH
710
4
HOH
HOH
710
A
HOH
711
4
HOH
HOH
711
A
HOH
712
4
HOH
HOH
712
A
HOH
713
4
HOH
HOH
713
A
HOH
714
4
HOH
HOH
714
A
ALA
1
n
1
ALA
1
A
THR
2
n
2
THR
2
A
PHE
3
n
3
PHE
3
A
GLU
4
n
4
GLU
4
A
ILE
5
n
5
ILE
5
A
VAL
6
n
6
VAL
6
A
ASN
7
n
7
ASN
7
A
ARG
8
n
8
ARG
8
A
CYS
9
n
9
CYS
9
A
SER
10
n
10
SER
10
A
TYR
11
n
11
TYR
11
A
THR
12
n
12
THR
12
A
VAL
13
n
13
VAL
13
A
TRP
14
n
14
TRP
14
A
ALA
15
n
15
ALA
15
A
ALA
16
n
16
ALA
16
A
ALA
17
n
17
ALA
17
A
SER
18
n
18
SER
18
A
LYS
19
n
19
LYS
19
A
GLY
20
n
20
GLY
20
A
ASP
21
n
21
ASP
21
A
ALA
22
n
22
ALA
22
A
ALA
23
n
23
ALA
23
A
LEU
24
n
24
LEU
24
A
ASP
25
n
25
ASP
25
A
ALA
26
n
26
ALA
26
A
GLY
27
n
27
GLY
27
A
GLY
28
n
28
GLY
28
A
ARG
29
n
29
ARG
29
A
GLN
30
n
30
GLN
30
A
LEU
31
n
31
LEU
31
A
ASN
32
n
32
ASN
32
A
SER
33
n
33
SER
33
A
GLY
34
n
34
GLY
34
A
GLU
35
n
35
GLU
35
A
SER
36
n
36
SER
36
A
TRP
37
n
37
TRP
37
A
THR
38
n
38
THR
38
A
ILE
39
n
39
ILE
39
A
ASN
40
n
40
ASN
40
A
VAL
41
n
41
VAL
41
A
GLU
42
n
42
GLU
42
A
PRO
43
n
43
PRO
43
A
GLY
44
n
44
GLY
44
A
THR
45
n
45
THR
45
A
LYS
46
n
46
LYS
46
A
GLY
47
n
47
GLY
47
A
GLY
48
n
48
GLY
48
A
LYS
49
n
49
LYS
49
A
ILE
50
n
50
ILE
50
A
TRP
51
n
51
TRP
51
A
ALA
52
n
52
ALA
52
A
ARG
53
n
53
ARG
53
A
THR
54
n
54
THR
54
A
ASP
55
n
55
ASP
55
A
CYS
56
n
56
CYS
56
A
TYR
57
n
57
TYR
57
A
PHE
58
n
58
PHE
58
A
ASP
59
n
59
ASP
59
A
ASP
60
n
60
ASP
60
A
SER
61
n
61
SER
61
A
GLY
62
n
62
GLY
62
A
ARG
63
n
63
ARG
63
A
GLY
64
n
64
GLY
64
A
ILE
65
n
65
ILE
65
A
CYS
66
n
66
CYS
66
A
ARG
67
n
67
ARG
67
A
THR
68
n
68
THR
68
A
GLY
69
n
69
GLY
69
A
ASP
70
n
70
ASP
70
A
CYS
71
n
71
CYS
71
A
GLY
72
n
72
GLY
72
A
GLY
73
n
73
GLY
73
A
LEU
74
n
74
LEU
74
A
LEU
75
n
75
LEU
75
A
GLN
76
n
76
GLN
76
A
CYS
77
n
77
CYS
77
A
LYS
78
n
78
LYS
78
A
ARG
79
n
79
ARG
79
A
PHE
80
n
80
PHE
80
A
GLY
81
n
81
GLY
81
A
ARG
82
n
82
ARG
82
A
PRO
83
n
83
PRO
83
A
PRO
84
n
84
PRO
84
A
THR
85
n
85
THR
85
A
THR
86
n
86
THR
86
A
LEU
87
n
87
LEU
87
A
ALA
88
n
88
ALA
88
A
GLU
89
n
89
GLU
89
A
PHE
90
n
90
PHE
90
A
SER
91
n
91
SER
91
A
LEU
92
n
92
LEU
92
A
ASN
93
n
93
ASN
93
A
GLN
94
n
94
GLN
94
A
TYR
95
n
95
TYR
95
A
GLY
96
n
96
GLY
96
A
LYS
97
n
97
LYS
97
A
ASP
98
n
98
ASP
98
A
TYR
99
n
99
TYR
99
A
ILE
100
n
100
ILE
100
A
ASP
101
n
101
ASP
101
A
ILE
102
n
102
ILE
102
A
SER
103
n
103
SER
103
A
ASN
104
n
104
ASN
104
A
ILE
105
n
105
ILE
105
A
LYS
106
n
106
LYS
106
A
GLY
107
n
107
GLY
107
A
PHE
108
n
108
PHE
108
A
ASN
109
n
109
ASN
109
A
VAL
110
n
110
VAL
110
A
PRO
111
n
111
PRO
111
A
MET
112
n
112
MET
112
A
ASP
113
n
113
ASP
113
A
PHE
114
n
114
PHE
114
A
SER
115
n
115
SER
115
A
PRO
116
n
116
PRO
116
A
THR
117
n
117
THR
117
A
THR
118
n
118
THR
118
A
ARG
119
n
119
ARG
119
A
GLY
120
n
120
GLY
120
A
CYS
121
n
121
CYS
121
A
ARG
122
n
122
ARG
122
A
GLY
123
n
123
GLY
123
A
VAL
124
n
124
VAL
124
A
ARG
125
n
125
ARG
125
A
CYS
126
n
126
CYS
126
A
ALA
127
n
127
ALA
127
A
ALA
128
n
128
ALA
128
A
ASP
129
n
129
ASP
129
A
ILE
130
n
130
ILE
130
A
VAL
131
n
131
VAL
131
A
GLY
132
n
132
GLY
132
A
GLN
133
n
133
GLN
133
A
CYS
134
n
134
CYS
134
A
PRO
135
n
135
PRO
135
A
ALA
136
n
136
ALA
136
A
LYS
137
n
137
LYS
137
A
LEU
138
n
138
LEU
138
A
LYS
139
n
139
LYS
139
A
ALA
140
n
140
ALA
140
A
PRO
141
n
141
PRO
141
A
GLY
142
n
142
GLY
142
A
GLY
143
n
143
GLY
143
A
GLY
144
n
144
GLY
144
A
CYS
145
n
145
CYS
145
A
ASN
146
n
146
ASN
146
A
ASP
147
n
147
ASP
147
A
ALA
148
n
148
ALA
148
A
CYS
149
n
149
CYS
149
A
THR
150
n
150
THR
150
A
VAL
151
n
151
VAL
151
A
PHE
152
n
152
PHE
152
A
GLN
153
n
153
GLN
153
A
THR
154
n
154
THR
154
A
SER
155
n
155
SER
155
A
GLU
156
n
156
GLU
156
A
TYR
157
n
157
TYR
157
A
CYS
158
n
158
CYS
158
A
CYS
159
n
159
CYS
159
A
THR
160
n
160
THR
160
A
THR
161
n
161
THR
161
A
GLY
162
n
162
GLY
162
A
LYS
163
n
163
LYS
163
A
CYS
164
n
164
CYS
164
A
GLY
165
n
165
GLY
165
A
PRO
166
n
166
PRO
166
A
THR
167
n
167
THR
167
A
GLU
168
n
168
GLU
168
A
TYR
169
n
169
TYR
169
A
SER
170
n
170
SER
170
A
ARG
171
n
171
ARG
171
A
PHE
172
n
172
PHE
172
A
PHE
173
n
173
PHE
173
A
LYS
174
n
174
LYS
174
A
ARG
175
n
175
ARG
175
A
LEU
176
n
176
LEU
176
A
CYS
177
n
177
CYS
177
A
PRO
178
n
178
PRO
178
A
ASP
179
n
179
ASP
179
A
ALA
180
n
180
ALA
180
A
PHE
181
n
181
PHE
181
A
SER
182
n
182
SER
182
A
TYR
183
n
183
TYR
183
A
VAL
184
n
184
VAL
184
A
LEU
185
n
185
LEU
185
A
ASP
186
n
186
ASP
186
A
LYS
187
n
187
LYS
187
A
PRO
188
n
188
PRO
188
A
THR
189
n
189
THR
189
A
THR
190
n
190
THR
190
A
VAL
191
n
191
VAL
191
A
THR
192
n
192
THR
192
A
CYS
193
n
193
CYS
193
A
PRO
194
n
194
PRO
194
A
GLY
195
n
195
GLY
195
A
SER
196
n
196
SER
196
A
SER
197
n
197
SER
197
A
ASN
198
n
198
ASN
198
A
TYR
199
n
199
TYR
199
A
ARG
200
n
200
ARG
200
A
VAL
201
n
201
VAL
201
A
THR
202
n
202
THR
202
A
PHE
203
n
203
PHE
203
A
CYS
204
n
204
CYS
204
A
PRO
205
n
205
PRO
205
A
THR
206
n
206
THR
206
A
ALA
207
n
207
ALA
207
A
0.1062
0.1121
0.1051
0.1109
0.1404
0.1479
3112
3391
5.2
5.3
59305
author_and_software_defined_assembly
PISA
1
monomeric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
O
TRP
37
A
O
TRP
37
A
N
ILE
5
A
N
ILE
5
A
N
VAL
6
A
N
VAL
6
A
O
VAL
201
A
O
VAL
201
A
O
THR
202
A
O
THR
202
A
N
ASP
113
A
N
ASP
113
A
N
MET
112
A
N
MET
112
A
O
CYS
126
A
O
CYS
126
A
O
LEU
31
A
O
LEU
31
A
N
VAL
13
A
N
VAL
13
A
N
SER
18
A
N
SER
18
A
O
LYS
49
A
O
LYS
49
A
N
TYR
57
A
N
TYR
57
A
O
ILE
65
A
O
ILE
65
A
O
LEU
31
A
O
LEU
31
A
N
VAL
13
A
N
VAL
13
A
N
SER
18
A
N
SER
18
A
O
LYS
49
A
O
LYS
49
A
N
ILE
50
A
N
ILE
50
A
O
ALA
88
A
O
ALA
88
A
N
GLN
94
A
N
GLN
94
A
O
LYS
97
A
O
LYS
97
A
N
ILE
100
A
N
ILE
100
A
O
VAL
191
A
O
VAL
191
1
6.24
0.90
118.30
124.54
A
A
A
CB
CG
OD2
ASP
ASP
ASP
55
55
55
N
1
14.62
1.40
123.60
138.22
A
A
A
CD
NE
CZ
ARG
ARG
ARG
67
67
67
A
A
A
N
1
7.65
1.10
119.40
127.05
A
A
A
NH1
CZ
NH2
ARG
ARG
ARG
67
67
67
B
B
B
N
1
-8.39
0.50
120.30
111.91
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
67
67
67
B
B
B
N
1
-3.18
0.50
120.30
117.12
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
79
79
79
A
A
A
N
1
-3.05
0.50
120.30
117.25
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
82
82
82
A
A
A
N
1
3.22
0.50
120.30
123.52
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
82
82
82
A
A
A
N
1
11.07
1.80
110.60
121.67
A
A
A
N
CA
CB
MET
MET
MET
112
112
112
B
N
1
-3.61
0.50
120.30
116.69
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
119
119
119
A
A
A
N
1
-7.01
0.50
120.30
113.29
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
119
119
119
B
B
B
N
1
3.55
0.50
120.30
123.85
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
119
119
119
B
B
B
N
1
-8.65
0.50
120.30
111.65
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
122
122
122
A
A
A
N
1
9.20
0.50
120.30
129.50
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
122
122
122
A
A
A
N
1
14.09
2.10
120.10
134.19
A
A
A
CA
C
O
LYS
LYS
LYS
163
163
163
A
A
A
N
1
-12.44
1.60
122.70
110.26
A
A
A
O
C
N
LYS
LYS
CYS
163
163
164
A
A
Y
1
-4.39
0.50
120.30
115.91
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
171
171
171
N
1
7.54
0.90
118.30
125.84
A
A
A
CB
CG
OD2
ASP
ASP
ASP
179
179
179
A
A
A
N
1
-5.27
0.50
120.30
115.03
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
200
200
200
N
1
A
ASP
25
53.42
-137.69
1
A
CYS
71
-116.81
76.54
1
A
CYS
71
-113.14
76.54
1
A
CYS
121
A
-146.96
-139.07
ANISOTROPIC REFINEMENT REDUCED FREE R (NO CUTOFF) BY ?
0.1479
0.1109
0.1121
1.27
10.00
20064
3391
64442
68167
26217
5.3
95.0
RANDOM
1
FREE R
0.0
AB INITIO
Engh & Huber
38
0.00
1991.17
1.27
10.00
414
2015
44
0
1557
0.015
0.033
0.000
0.0318
0.084
0.099
0.024
0.005
0.048
0.111
0.148
1.32
7308
100
1.27
50.0
3AOK
68167
0.072
1
48.1
9.1
100
0.328
1.27
1.32
8.3
1
8.8
100
model building
SHELX
refinement
SHELXL-97
data reduction
HKL-2000
data scaling
HKL-2000
phasing
SHELX
Thaumatin-2
Crystal structure of sweet-tasting protein thaumatin II
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
3
N
N
3
N
N
4
N
N
A
ASP
129
A
ASP
129
HELX_P
A
CYS
134
A
CYS
134
1
1
6
A
PRO
135
A
PRO
135
HELX_P
A
LYS
139
A
LYS
139
5
2
5
A
ASP
147
A
ASP
147
HELX_P
A
GLN
153
A
GLN
153
1
3
7
A
THR
154
A
THR
154
HELX_P
A
CYS
159
A
CYS
159
1
4
6
A
THR
167
A
THR
167
HELX_P
A
CYS
177
A
CYS
177
1
5
11
disulf
2.086
A
CYS
9
A
SG
CYS
9
1_555
A
CYS
204
A
SG
CYS
204
1_555
disulf
2.143
A
CYS
56
A
SG
CYS
56
1_555
A
CYS
66
A
SG
CYS
66
1_555
disulf
2.045
A
CYS
71
A
SG
CYS
71
1_555
A
CYS
77
A
SG
CYS
77
1_555
disulf
2.070
A
A
CYS
121
A
SG
CYS
121
1_555
A
CYS
193
A
SG
CYS
193
1_555
disulf
2.089
B
A
CYS
121
A
SG
CYS
121
1_555
A
CYS
193
A
SG
CYS
193
1_555
disulf
2.087
A
CYS
126
A
SG
CYS
126
1_555
A
CYS
177
A
SG
CYS
177
1_555
disulf
2.077
A
CYS
134
A
SG
CYS
134
1_555
A
CYS
145
A
SG
CYS
145
1_555
disulf
2.058
A
CYS
149
A
SG
CYS
149
1_555
A
CYS
158
A
SG
CYS
158
1_555
disulf
2.021
A
A
CYS
159
A
SG
CYS
159
1_555
A
CYS
164
A
SG
CYS
164
1_555
disulf
2.120
B
A
CYS
159
A
SG
CYS
159
1_555
A
CYS
164
A
SG
CYS
164
1_555
PLANT PROTEIN
thaumatin family, mainly beta, taste protein, sweet receptor, aril, PLANT PROTEIN
A
PRO
83
A
PRO
83
1
A
PRO
84
A
PRO
84
3.23
THM2_THADA
UNP
1
23
P02884
ATFEIVNRCSYTVWAAASKGDAALDAGGRQLNSGESWTINVEPGTKGGKIWARTDCYFDDSGRGICRTGDCGGLLQCKRF
GRPPTTLAEFSLNQYGKDYIDISNIKGFNVPMDFSPTTRGCRGVRCAADIVGQCPAKLKAPGGGCNDACTVFQTSEYCCT
TGKCGPTEYSRFFKRLCPDAFSYVLDKPTTVTCPGSSNYRVTFCPTA
23
229
3AOK
1
207
P02884
A
1
1
207
5
4
6
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
SER
36
A
SER
36
A
ASN
40
A
ASN
40
A
THR
2
A
THR
2
A
ASN
7
A
ASN
7
A
TYR
199
A
TYR
199
A
PHE
203
A
PHE
203
A
MET
112
A
MET
112
A
PRO
116
A
PRO
116
A
VAL
124
A
VAL
124
A
CYS
126
A
CYS
126
A
ALA
23
A
ALA
23
A
LEU
31
A
LEU
31
A
VAL
13
A
VAL
13
A
SER
18
A
SER
18
A
GLY
48
A
GLY
48
A
PHE
58
A
PHE
58
A
GLY
64
A
GLY
64
A
THR
68
A
THR
68
A
ALA
23
A
ALA
23
A
LEU
31
A
LEU
31
A
VAL
13
A
VAL
13
A
SER
18
A
SER
18
A
GLY
48
A
GLY
48
A
PHE
58
A
PHE
58
A
LEU
87
A
LEU
87
A
GLN
94
A
GLN
94
A
LYS
97
A
LYS
97
A
SER
103
A
SER
103
A
VAL
191
A
VAL
191
A
PRO
194
A
PRO
194
BINDING SITE FOR RESIDUE TLA A 210
Software
13
BINDING SITE FOR RESIDUE TLA A 220
Software
12
BINDING SITE FOR RESIDUE GOL A 230
Software
11
BINDING SITE FOR RESIDUE GOL A 240
Software
8
BINDING SITE FOR RESIDUE GOL A 250
Software
10
BINDING SITE FOR RESIDUE GOL A 260
Software
10
A
GLY
96
A
GLY
96
13
1_555
A
LYS
97
A
LYS
97
13
1_555
A
ARG
119
A
ARG
119
13
1_555
A
ALA
136
A
ALA
136
13
8_655
A
PRO
194
A
PRO
194
13
1_555
A
GLY
195
A
GLY
195
13
1_555
A
HOH
393
H
HOH
13
1_555
A
HOH
456
H
HOH
13
1_555
A
HOH
460
H
HOH
13
1_555
A
HOH
544
H
HOH
13
1_555
A
HOH
555
H
HOH
13
1_555
A
HOH
556
H
HOH
13
1_555
A
HOH
697
H
HOH
13
1_555
A
ARG
29
A
ARG
29
12
3_555
A
GLU
35
A
GLU
35
12
3_555
A
SER
36
A
SER
36
12
3_555
A
ARG
67
A
ARG
67
12
8_665
A
PHE
152
A
PHE
152
12
1_555
A
TYR
157
A
TYR
157
12
1_555
A
HOH
328
H
HOH
12
3_555
A
HOH
329
H
HOH
12
3_555
A
HOH
395
H
HOH
12
1_555
A
HOH
508
H
HOH
12
1_555
A
HOH
523
H
HOH
12
1_555
A
HOH
530
H
HOH
12
8_665
A
GLY
47
A
GLY
47
11
1_555
A
GLY
48
A
GLY
48
11
1_555
A
GLU
89
A
GLU
89
11
1_555
A
PHE
90
A
PHE
90
11
1_555
A
SER
91
A
SER
91
11
1_555
A
TYR
99
A
TYR
99
11
1_555
A
ASP
101
A
ASP
101
11
1_555
A
THR
190
A
THR
190
11
1_555
A
GOL
250
F
GOL
11
1_555
A
HOH
335
H
HOH
11
1_555
A
HOH
594
H
HOH
11
1_555
A
THR
2
A
THR
2
8
1_555
A
THR
12
A
THR
12
8
5_545
A
ASN
198
A
ASN
198
8
1_555
A
HOH
312
H
HOH
8
1_555
A
HOH
314
H
HOH
8
5_545
A
HOH
425
H
HOH
8
5_545
A
HOH
427
H
HOH
8
1_555
A
HOH
431
H
HOH
8
1_555
A
GLU
89
A
GLU
89
10
1_555
A
ASP
101
A
ASP
101
10
1_555
A
ILE
105
A
ILE
105
10
1_555
A
PHE
181
A
PHE
181
10
1_555
A
VAL
184
A
VAL
184
10
1_555
A
GOL
230
D
GOL
10
1_555
A
HOH
594
H
HOH
10
1_555
A
HOH
615
H
HOH
10
1_555
A
HOH
635
H
HOH
10
1_555
A
HOH
684
H
HOH
10
1_555
A
ILE
105
A
ILE
105
10
1_555
A
ASP
147
A
ASP
147
10
1_555
A
ALA
148
A
ALA
148
10
1_555
A
TYR
157
A
TYR
157
10
1_555
A
PHE
173
A
PHE
173
10
1_555
A
SER
182
A
SER
182
10
1_555
A
HOH
370
H
HOH
10
1_555
A
HOH
404
H
HOH
10
1_555
A
HOH
662
H
HOH
10
1_555
A
HOH
679
H
HOH
10
1_555
92
P 41 21 2