0.015221
0.000000
0.002248
0.000000
0.019724
0.000000
0.000000
0.000000
0.032090
0.00000
0.00000
0.00000
ASP 57 - ARG 58 OMEGA =146.65 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION
CIS PROLINE - PRO 152
THE SG ATOM OF ACTIVE SITE RESIDUE CYS 25 HAS ANOTHER ATOM BOUND TO IT, TREATED AS AN OXYGEN IN THE REFINEMENT. AN ADDITIONAL OXYGEN ATOM IS PRESENTED AS A HETATM (O) AT THE END OF THE CHAIN.
Pickersgill, R.W.
Harris, G.W.
Garman, E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
2
90.00
98.40
90.00
65.700
50.700
31.500
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
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
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
C H4 O
32.042
METHANOL
non-polymer
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
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
UNKNOWN LIGAND
non-polymer
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
DK
Acta Crystallogr.,Sect.B
ASBSDK
0622
0108-7681
48
59
67
-1
Structure of Monoclinic Papain at 1.60 Angstroms Resolution
1992
DK
Acta Crystallogr.,Sect.B
ASBSDK
0622
0108-7681
48
67
The Segmented Anisotropic Refinement of Monoclinic Papain by the Application of the Rigid-Body Tls Model and Comparison to Bovine Ribonuclease A
1992
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
x-ray
1
1.0
23452.301
PAPAIN
1
man
polymer
UNKNOWN LIGAND
1
syn
non-polymer
32.042
METHANOL
1
syn
non-polymer
18.015
water
226
nat
water
no
no
IPEYVDWRQKGAVTPVKNQGSCGSCWAFSAVVTIEGIIKIRTGNLNEYSEQELLDCDRRSYGCNGGYPWSALQLVAQYGI
HYRNTYPYEGVQRYCRSREKGPYAAKTDGVRQVQPYNEGALLYSIANQPVSVVLEAAGKDFQLYRGGIFVGPCGNKVDHA
VAAVGYGPNYILIKNSWGTGWGENGYIRIKRGTGNSYGVCGLYTSSFYPVKN
IPEYVDWRQKGAVTPVKNQGSCGSCWAFSAVVTIEGIIKIRTGNLNEYSEQELLDCDRRSYGCNGGYPWSALQLVAQYGI
HYRNTYPYEGVQRYCRSREKGPYAAKTDGVRQVQPYNEGALLYSIANQPVSVVLEAAGKDFQLYRGGIFVGPCGNKVDHA
VAAVGYGPNYILIKNSWGTGWGENGYIRIKRGTGNSYGVCGLYTSSFYPVKN
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
n
n
n
n
n
papaya
sample
3649
Carica papaya
2.21
44.40
repository
Initial release
Version format compliance
Version format compliance
Non-polymer description
1
0
1994-01-31
1
1
2008-03-03
1
2
2011-07-13
1
3
2015-04-08
Y
1991-10-25
REL
REL
UNL
UNKNOWN LIGAND
MOH
METHANOL
HOH
water
O
213
2
UNL
UNL
301
A
MOH
456
3
MOH
MOH
302
A
HOH
214
4
HOH
HOH
401
A
HOH
215
4
HOH
HOH
402
A
HOH
216
4
HOH
HOH
403
A
HOH
217
4
HOH
HOH
404
A
HOH
218
4
HOH
HOH
405
A
HOH
219
4
HOH
HOH
406
A
HOH
220
4
HOH
HOH
407
A
HOH
221
4
HOH
HOH
408
A
HOH
222
4
HOH
HOH
409
A
HOH
223
4
HOH
HOH
410
A
HOH
224
4
HOH
HOH
411
A
HOH
225
4
HOH
HOH
412
A
HOH
226
4
HOH
HOH
413
A
HOH
227
4
HOH
HOH
414
A
HOH
228
4
HOH
HOH
415
A
HOH
229
4
HOH
HOH
416
A
HOH
230
4
HOH
HOH
417
A
HOH
231
4
HOH
HOH
418
A
HOH
232
4
HOH
HOH
419
A
HOH
233
4
HOH
HOH
420
A
HOH
234
4
HOH
HOH
421
A
HOH
235
4
HOH
HOH
422
A
HOH
236
4
HOH
HOH
423
A
HOH
237
4
HOH
HOH
424
A
HOH
238
4
HOH
HOH
425
A
HOH
239
4
HOH
HOH
426
A
HOH
240
4
HOH
HOH
427
A
HOH
241
4
HOH
HOH
428
A
HOH
242
4
HOH
HOH
429
A
HOH
243
4
HOH
HOH
430
A
HOH
244
4
HOH
HOH
431
A
HOH
245
4
HOH
HOH
432
A
HOH
246
4
HOH
HOH
433
A
HOH
247
4
HOH
HOH
434
A
HOH
248
4
HOH
HOH
435
A
HOH
249
4
HOH
HOH
436
A
HOH
250
4
HOH
HOH
437
A
HOH
251
4
HOH
HOH
438
A
HOH
252
4
HOH
HOH
439
A
HOH
253
4
HOH
HOH
440
A
HOH
254
4
HOH
HOH
441
A
HOH
255
4
HOH
HOH
442
A
HOH
256
4
HOH
HOH
443
A
HOH
257
4
HOH
HOH
444
A
HOH
258
4
HOH
HOH
445
A
HOH
259
4
HOH
HOH
446
A
HOH
260
4
HOH
HOH
447
A
HOH
261
4
HOH
HOH
448
A
HOH
262
4
HOH
HOH
449
A
HOH
263
4
HOH
HOH
450
A
HOH
264
4
HOH
HOH
451
A
HOH
265
4
HOH
HOH
452
A
HOH
266
4
HOH
HOH
453
A
HOH
267
4
HOH
HOH
454
A
HOH
268
4
HOH
HOH
455
A
HOH
269
4
HOH
HOH
456
A
HOH
270
4
HOH
HOH
457
A
HOH
271
4
HOH
HOH
458
A
HOH
272
4
HOH
HOH
459
A
HOH
273
4
HOH
HOH
460
A
HOH
274
4
HOH
HOH
461
A
HOH
275
4
HOH
HOH
462
A
HOH
276
4
HOH
HOH
463
A
HOH
277
4
HOH
HOH
464
A
HOH
278
4
HOH
HOH
465
A
HOH
279
4
HOH
HOH
466
A
HOH
280
4
HOH
HOH
467
A
HOH
281
4
HOH
HOH
468
A
HOH
282
4
HOH
HOH
469
A
HOH
283
4
HOH
HOH
470
A
HOH
284
4
HOH
HOH
471
A
HOH
285
4
HOH
HOH
472
A
HOH
286
4
HOH
HOH
473
A
HOH
287
4
HOH
HOH
474
A
HOH
288
4
HOH
HOH
475
A
HOH
289
4
HOH
HOH
476
A
HOH
290
4
HOH
HOH
477
A
HOH
291
4
HOH
HOH
478
A
HOH
292
4
HOH
HOH
479
A
HOH
293
4
HOH
HOH
480
A
HOH
294
4
HOH
HOH
481
A
HOH
295
4
HOH
HOH
482
A
HOH
296
4
HOH
HOH
483
A
HOH
297
4
HOH
HOH
484
A
HOH
298
4
HOH
HOH
485
A
HOH
299
4
HOH
HOH
486
A
HOH
300
4
HOH
HOH
487
A
HOH
301
4
HOH
HOH
488
A
HOH
302
4
HOH
HOH
489
A
HOH
303
4
HOH
HOH
490
A
HOH
304
4
HOH
HOH
491
A
HOH
305
4
HOH
HOH
492
A
HOH
306
4
HOH
HOH
493
A
HOH
307
4
HOH
HOH
494
A
HOH
308
4
HOH
HOH
495
A
HOH
309
4
HOH
HOH
496
A
HOH
310
4
HOH
HOH
497
A
HOH
311
4
HOH
HOH
498
A
HOH
312
4
HOH
HOH
499
A
HOH
313
4
HOH
HOH
500
A
HOH
314
4
HOH
HOH
501
A
HOH
315
4
HOH
HOH
502
A
HOH
316
4
HOH
HOH
503
A
HOH
317
4
HOH
HOH
504
A
HOH
318
4
HOH
HOH
505
A
HOH
319
4
HOH
HOH
506
A
HOH
320
4
HOH
HOH
507
A
HOH
321
4
HOH
HOH
508
A
HOH
322
4
HOH
HOH
509
A
HOH
323
4
HOH
HOH
510
A
HOH
324
4
HOH
HOH
511
A
HOH
325
4
HOH
HOH
512
A
HOH
326
4
HOH
HOH
513
A
HOH
327
4
HOH
HOH
514
A
HOH
328
4
HOH
HOH
515
A
HOH
329
4
HOH
HOH
516
A
HOH
330
4
HOH
HOH
517
A
HOH
331
4
HOH
HOH
518
A
HOH
332
4
HOH
HOH
519
A
HOH
333
4
HOH
HOH
520
A
HOH
334
4
HOH
HOH
521
A
HOH
335
4
HOH
HOH
522
A
HOH
336
4
HOH
HOH
523
A
HOH
337
4
HOH
HOH
524
A
HOH
338
4
HOH
HOH
525
A
HOH
339
4
HOH
HOH
526
A
HOH
340
4
HOH
HOH
527
A
HOH
341
4
HOH
HOH
528
A
HOH
342
4
HOH
HOH
529
A
HOH
343
4
HOH
HOH
530
A
HOH
344
4
HOH
HOH
531
A
HOH
345
4
HOH
HOH
532
A
HOH
346
4
HOH
HOH
533
A
HOH
347
4
HOH
HOH
534
A
HOH
348
4
HOH
HOH
535
A
HOH
349
4
HOH
HOH
536
A
HOH
350
4
HOH
HOH
537
A
HOH
351
4
HOH
HOH
538
A
HOH
352
4
HOH
HOH
539
A
HOH
355
4
HOH
HOH
540
A
HOH
356
4
HOH
HOH
541
A
HOH
357
4
HOH
HOH
542
A
HOH
358
4
HOH
HOH
543
A
HOH
359
4
HOH
HOH
544
A
HOH
360
4
HOH
HOH
545
A
HOH
361
4
HOH
HOH
546
A
HOH
362
4
HOH
HOH
547
A
HOH
363
4
HOH
HOH
548
A
HOH
364
4
HOH
HOH
549
A
HOH
365
4
HOH
HOH
550
A
HOH
366
4
HOH
HOH
551
A
HOH
367
4
HOH
HOH
552
A
HOH
368
4
HOH
HOH
553
A
HOH
369
4
HOH
HOH
554
A
HOH
370
4
HOH
HOH
555
A
HOH
371
4
HOH
HOH
556
A
HOH
372
4
HOH
HOH
557
A
HOH
373
4
HOH
HOH
558
A
HOH
374
4
HOH
HOH
559
A
HOH
375
4
HOH
HOH
560
A
HOH
376
4
HOH
HOH
561
A
HOH
377
4
HOH
HOH
562
A
HOH
378
4
HOH
HOH
563
A
HOH
379
4
HOH
HOH
564
A
HOH
380
4
HOH
HOH
565
A
HOH
381
4
HOH
HOH
566
A
HOH
382
4
HOH
HOH
567
A
HOH
383
4
HOH
HOH
568
A
HOH
384
4
HOH
HOH
569
A
HOH
385
4
HOH
HOH
570
A
HOH
386
4
HOH
HOH
571
A
HOH
387
4
HOH
HOH
572
A
HOH
388
4
HOH
HOH
573
A
HOH
389
4
HOH
HOH
574
A
HOH
390
4
HOH
HOH
575
A
HOH
391
4
HOH
HOH
576
A
HOH
392
4
HOH
HOH
577
A
HOH
393
4
HOH
HOH
578
A
HOH
394
4
HOH
HOH
579
A
HOH
395
4
HOH
HOH
580
A
HOH
396
4
HOH
HOH
581
A
HOH
397
4
HOH
HOH
582
A
HOH
398
4
HOH
HOH
583
A
HOH
399
4
HOH
HOH
584
A
HOH
400
4
HOH
HOH
585
A
HOH
401
4
HOH
HOH
586
A
HOH
402
4
HOH
HOH
587
A
HOH
403
4
HOH
HOH
588
A
HOH
404
4
HOH
HOH
589
A
HOH
405
4
HOH
HOH
590
A
HOH
406
4
HOH
HOH
591
A
HOH
407
4
HOH
HOH
592
A
HOH
409
4
HOH
HOH
593
A
HOH
410
4
HOH
HOH
594
A
HOH
411
4
HOH
HOH
595
A
HOH
412
4
HOH
HOH
596
A
HOH
413
4
HOH
HOH
597
A
HOH
414
4
HOH
HOH
598
A
HOH
415
4
HOH
HOH
599
A
HOH
416
4
HOH
HOH
600
A
HOH
417
4
HOH
HOH
601
A
HOH
418
4
HOH
HOH
602
A
HOH
419
4
HOH
HOH
603
A
HOH
420
4
HOH
HOH
604
A
HOH
423
4
HOH
HOH
605
A
HOH
424
4
HOH
HOH
606
A
HOH
425
4
HOH
HOH
607
A
HOH
426
4
HOH
HOH
608
A
HOH
427
4
HOH
HOH
609
A
HOH
428
4
HOH
HOH
610
A
HOH
429
4
HOH
HOH
611
A
HOH
431
4
HOH
HOH
612
A
HOH
432
4
HOH
HOH
613
A
HOH
433
4
HOH
HOH
614
A
HOH
434
4
HOH
HOH
615
A
HOH
435
4
HOH
HOH
616
A
HOH
436
4
HOH
HOH
617
A
HOH
437
4
HOH
HOH
618
A
HOH
438
4
HOH
HOH
619
A
HOH
439
4
HOH
HOH
620
A
HOH
440
4
HOH
HOH
621
A
HOH
441
4
HOH
HOH
622
A
HOH
442
4
HOH
HOH
623
A
HOH
443
4
HOH
HOH
624
A
HOH
455
4
HOH
HOH
625
A
HOH
458
4
HOH
HOH
626
A
ILE
1
n
1
ILE
1
A
PRO
2
n
2
PRO
2
A
GLU
3
n
3
GLU
3
A
TYR
4
n
4
TYR
4
A
VAL
5
n
5
VAL
5
A
ASP
6
n
6
ASP
6
A
TRP
7
n
7
TRP
7
A
ARG
8
n
8
ARG
8
A
GLN
9
n
9
GLN
9
A
LYS
10
n
10
LYS
10
A
GLY
11
n
11
GLY
11
A
ALA
12
n
12
ALA
12
A
VAL
13
n
13
VAL
13
A
THR
14
n
14
THR
14
A
PRO
15
n
15
PRO
15
A
VAL
16
n
16
VAL
16
A
LYS
17
n
17
LYS
17
A
ASN
18
n
18
ASN
18
A
GLN
19
n
19
GLN
19
A
GLY
20
n
20
GLY
20
A
SER
21
n
21
SER
21
A
CYS
22
n
22
CYS
22
A
GLY
23
n
23
GLY
23
A
SER
24
n
24
SER
24
A
CYS
25
n
25
CYS
25
A
TRP
26
n
26
TRP
26
A
ALA
27
n
27
ALA
27
A
PHE
28
n
28
PHE
28
A
SER
29
n
29
SER
29
A
ALA
30
n
30
ALA
30
A
VAL
31
n
31
VAL
31
A
VAL
32
n
32
VAL
32
A
THR
33
n
33
THR
33
A
ILE
34
n
34
ILE
34
A
GLU
35
n
35
GLU
35
A
GLY
36
n
36
GLY
36
A
ILE
37
n
37
ILE
37
A
ILE
38
n
38
ILE
38
A
LYS
39
n
39
LYS
39
A
ILE
40
n
40
ILE
40
A
ARG
41
n
41
ARG
41
A
THR
42
n
42
THR
42
A
GLY
43
n
43
GLY
43
A
ASN
44
n
44
ASN
44
A
LEU
45
n
45
LEU
45
A
ASN
46
n
46
ASN
46
A
GLU
47
n
47
GLU
47
A
TYR
48
n
48
TYR
48
A
SER
49
n
49
SER
49
A
GLU
50
n
50
GLU
50
A
GLN
51
n
51
GLN
51
A
GLU
52
n
52
GLU
52
A
LEU
53
n
53
LEU
53
A
LEU
54
n
54
LEU
54
A
ASP
55
n
55
ASP
55
A
CYS
56
n
56
CYS
56
A
ASP
57
n
57
ASP
57
A
ARG
58
n
58
ARG
58
A
ARG
59
n
59
ARG
59
A
SER
60
n
60
SER
60
A
TYR
61
n
61
TYR
61
A
GLY
62
n
62
GLY
62
A
CYS
63
n
63
CYS
63
A
ASN
64
n
64
ASN
64
A
GLY
65
n
65
GLY
65
A
GLY
66
n
66
GLY
66
A
TYR
67
n
67
TYR
67
A
PRO
68
n
68
PRO
68
A
TRP
69
n
69
TRP
69
A
SER
70
n
70
SER
70
A
ALA
71
n
71
ALA
71
A
LEU
72
n
72
LEU
72
A
GLN
73
n
73
GLN
73
A
LEU
74
n
74
LEU
74
A
VAL
75
n
75
VAL
75
A
ALA
76
n
76
ALA
76
A
GLN
77
n
77
GLN
77
A
TYR
78
n
78
TYR
78
A
GLY
79
n
79
GLY
79
A
ILE
80
n
80
ILE
80
A
HIS
81
n
81
HIS
81
A
TYR
82
n
82
TYR
82
A
ARG
83
n
83
ARG
83
A
ASN
84
n
84
ASN
84
A
THR
85
n
85
THR
85
A
TYR
86
n
86
TYR
86
A
PRO
87
n
87
PRO
87
A
TYR
88
n
88
TYR
88
A
GLU
89
n
89
GLU
89
A
GLY
90
n
90
GLY
90
A
VAL
91
n
91
VAL
91
A
GLN
92
n
92
GLN
92
A
ARG
93
n
93
ARG
93
A
TYR
94
n
94
TYR
94
A
CYS
95
n
95
CYS
95
A
ARG
96
n
96
ARG
96
A
SER
97
n
97
SER
97
A
ARG
98
n
98
ARG
98
A
GLU
99
n
99
GLU
99
A
LYS
100
n
100
LYS
100
A
GLY
101
n
101
GLY
101
A
PRO
102
n
102
PRO
102
A
TYR
103
n
103
TYR
103
A
ALA
104
n
104
ALA
104
A
ALA
105
n
105
ALA
105
A
LYS
106
n
106
LYS
106
A
THR
107
n
107
THR
107
A
ASP
108
n
108
ASP
108
A
GLY
109
n
109
GLY
109
A
VAL
110
n
110
VAL
110
A
ARG
111
n
111
ARG
111
A
GLN
112
n
112
GLN
112
A
VAL
113
n
113
VAL
113
A
GLN
114
n
114
GLN
114
A
PRO
115
n
115
PRO
115
A
TYR
116
n
116
TYR
116
A
ASN
117
n
117
ASN
117
A
GLU
118
n
118
GLU
118
A
GLY
119
n
119
GLY
119
A
ALA
120
n
120
ALA
120
A
LEU
121
n
121
LEU
121
A
LEU
122
n
122
LEU
122
A
TYR
123
n
123
TYR
123
A
SER
124
n
124
SER
124
A
ILE
125
n
125
ILE
125
A
ALA
126
n
126
ALA
126
A
ASN
127
n
127
ASN
127
A
GLN
128
n
128
GLN
128
A
PRO
129
n
129
PRO
129
A
VAL
130
n
130
VAL
130
A
SER
131
n
131
SER
131
A
VAL
132
n
132
VAL
132
A
VAL
133
n
133
VAL
133
A
LEU
134
n
134
LEU
134
A
GLU
135
n
135
GLU
135
A
ALA
136
n
136
ALA
136
A
ALA
137
n
137
ALA
137
A
GLY
138
n
138
GLY
138
A
LYS
139
n
139
LYS
139
A
ASP
140
n
140
ASP
140
A
PHE
141
n
141
PHE
141
A
GLN
142
n
142
GLN
142
A
LEU
143
n
143
LEU
143
A
TYR
144
n
144
TYR
144
A
ARG
145
n
145
ARG
145
A
GLY
146
n
146
GLY
146
A
GLY
147
n
147
GLY
147
A
ILE
148
n
148
ILE
148
A
PHE
149
n
149
PHE
149
A
VAL
150
n
150
VAL
150
A
GLY
151
n
151
GLY
151
A
PRO
152
n
152
PRO
152
A
CYS
153
n
153
CYS
153
A
GLY
154
n
154
GLY
154
A
ASN
155
n
155
ASN
155
A
LYS
156
n
156
LYS
156
A
VAL
157
n
157
VAL
157
A
ASP
158
n
158
ASP
158
A
HIS
159
n
159
HIS
159
A
ALA
160
n
160
ALA
160
A
VAL
161
n
161
VAL
161
A
ALA
162
n
162
ALA
162
A
ALA
163
n
163
ALA
163
A
VAL
164
n
164
VAL
164
A
GLY
165
n
165
GLY
165
A
TYR
166
n
166
TYR
166
A
GLY
167
n
167
GLY
167
A
PRO
168
n
168
PRO
168
A
ASN
169
n
169
ASN
169
A
TYR
170
n
170
TYR
170
A
ILE
171
n
171
ILE
171
A
LEU
172
n
172
LEU
172
A
ILE
173
n
173
ILE
173
A
LYS
174
n
174
LYS
174
A
ASN
175
n
175
ASN
175
A
SER
176
n
176
SER
176
A
TRP
177
n
177
TRP
177
A
GLY
178
n
178
GLY
178
A
THR
179
n
179
THR
179
A
GLY
180
n
180
GLY
180
A
TRP
181
n
181
TRP
181
A
GLY
182
n
182
GLY
182
A
GLU
183
n
183
GLU
183
A
ASN
184
n
184
ASN
184
A
GLY
185
n
185
GLY
185
A
TYR
186
n
186
TYR
186
A
ILE
187
n
187
ILE
187
A
ARG
188
n
188
ARG
188
A
ILE
189
n
189
ILE
189
A
LYS
190
n
190
LYS
190
A
ARG
191
n
191
ARG
191
A
GLY
192
n
192
GLY
192
A
THR
193
n
193
THR
193
A
GLY
194
n
194
GLY
194
A
ASN
195
n
195
ASN
195
A
SER
196
n
196
SER
196
A
TYR
197
n
197
TYR
197
A
GLY
198
n
198
GLY
198
A
VAL
199
n
199
VAL
199
A
CYS
200
n
200
CYS
200
A
GLY
201
n
201
GLY
201
A
LEU
202
n
202
LEU
202
A
TYR
203
n
203
TYR
203
A
THR
204
n
204
THR
204
A
SER
205
n
205
SER
205
A
SER
206
n
206
SER
206
A
PHE
207
n
207
PHE
207
A
TYR
208
n
208
TYR
208
A
PRO
209
n
209
PRO
209
A
VAL
210
n
210
VAL
210
A
LYS
211
n
211
LYS
211
A
ASN
212
n
212
ASN
212
A
author_defined_assembly
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
N
LEU
134
A
N
LEU
134
A
O
HIS
159
A
O
HIS
159
A
O
TYR
166
A
O
TYR
166
A
N
VAL
5
A
N
VAL
5
A
N
LEU
134
A
N
LEU
134
A
O
HIS
159
A
O
HIS
159
A
N
GLY
167
A
N
GLY
167
A
O
TYR
170
A
O
TYR
170
A
N
ILE
173
A
N
ILE
173
A
O
ILE
187
A
O
ILE
187
A
O
ARG
188
A
O
ARG
188
A
N
PHE
149
A
N
PHE
149
A
N
VAL
113
A
N
VAL
113
A
O
SER
206
A
O
SER
206
1
A
CA
ARG
58
WRONG HAND
1
A
CA
ARG
96
PLANAR
1
A
A
O
O
HOH
HOH
544
621
1.55
1
A
A
CE2
O
TYR
HOH
61
600
1.82
1
A
A
CG2
O
THR
HOH
85
561
1.91
1
A
A
OD1
O
ASN
HOH
169
572
2.03
A
1
A
A
O
O
HOH
HOH
533
588
2.10
1
A
A
OE2
OG
GLU
SER
52
97
2.19
1
A
LYS
17
-10.04
1
A
HIS
81
-13.78
1
A
ARG
188
10.33
1
A
A
ASP
ARG
57
58
146.65
1
A
ARG
41
0.261
SIDE CHAIN
1
A
ARG
58
0.252
SIDE CHAIN
1
A
ARG
59
0.098
SIDE CHAIN
1
A
ARG
98
0.215
SIDE CHAIN
1
A
ARG
111
0.161
SIDE CHAIN
1
-5.79
0.60
121.00
115.21
A
A
A
CB
CG
CD2
TYR
TYR
TYR
4
4
4
N
1
-6.95
0.80
121.30
114.35
A
A
A
CG
CD1
CE1
TYR
TYR
TYR
4
4
4
N
1
-6.19
1.00
110.10
103.91
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
7
7
7
N
1
4.11
0.50
120.30
124.41
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
8
8
8
N
1
-9.46
0.50
120.30
110.84
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
8
8
8
N
1
11.04
1.50
110.90
121.94
A
A
A
CA
CB
CG1
VAL
VAL
VAL
13
13
13
N
1
11.67
1.60
122.70
134.37
A
A
A
O
C
N
GLY
GLY
SER
23
23
24
Y
1
13.15
1.90
110.20
123.35
A
A
A
CB
CA
C
LEU
LEU
LEU
54
54
54
N
1
9.57
0.90
118.30
127.87
A
A
A
CB
CG
OD1
ASP
ASP
ASP
55
55
55
N
1
-7.67
0.90
118.30
110.63
A
A
A
CB
CG
OD2
ASP
ASP
ASP
55
55
55
N
1
3.75
0.50
120.30
124.05
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
58
58
58
N
1
13.19
1.40
123.60
136.79
A
A
A
CD
NE
CZ
ARG
ARG
ARG
59
59
59
N
1
-6.67
1.10
119.40
112.73
A
A
A
NH1
CZ
NH2
ARG
ARG
ARG
59
59
59
N
1
6.56
0.50
120.30
126.86
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
59
59
59
N
1
-5.13
0.60
121.00
115.87
A
A
A
CB
CG
CD1
TYR
TYR
TYR
61
61
61
N
1
-15.98
2.00
110.40
94.42
A
A
A
CB
CA
C
ASN
ASN
ASN
64
64
64
N
1
-5.96
0.60
121.00
115.04
A
A
A
CB
CG
CD2
TYR
TYR
TYR
67
67
67
N
1
6.94
1.10
117.90
124.84
A
A
A
CD1
CG
CD2
TYR
TYR
TYR
67
67
67
N
1
-5.02
0.80
121.30
116.28
A
A
A
CG
CD2
CE2
TYR
TYR
TYR
67
67
67
N
1
10.66
1.50
110.50
121.16
A
A
A
N
CA
CB
SER
SER
SER
70
70
70
N
1
9.21
1.40
110.10
119.31
A
A
A
N
CA
CB
ALA
ALA
ALA
76
76
76
N
1
-5.02
0.80
121.30
116.28
A
A
A
CG
CD2
CE2
TYR
TYR
TYR
78
78
78
N
1
4.39
0.70
109.00
113.39
A
A
A
CE1
NE2
CD2
HIS
HIS
HIS
81
81
81
N
1
6.86
0.60
121.00
127.86
A
A
A
CB
CG
CD1
TYR
TYR
TYR
86
86
86
N
1
3.04
0.50
120.30
123.34
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
93
93
93
N
1
4.46
0.60
121.00
125.46
A
A
A
CB
CG
CD2
TYR
TYR
TYR
94
94
94
N
1
-4.76
0.60
121.00
116.24
A
A
A
CB
CG
CD1
TYR
TYR
TYR
94
94
94
N
1
14.34
2.00
110.40
124.74
A
A
A
CB
CA
C
ARG
ARG
ARG
96
96
96
N
1
3.52
0.50
120.30
123.82
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
96
96
96
N
1
-4.28
0.60
121.00
116.72
A
A
A
CB
CG
CD2
TYR
TYR
TYR
103
103
103
N
1
9.83
0.90
118.30
128.13
A
A
A
CB
CG
OD2
ASP
ASP
ASP
108
108
108
N
1
3.88
0.50
120.30
124.18
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
111
111
111
N
1
7.20
1.10
117.90
125.10
A
A
A
CD1
CG
CD2
TYR
TYR
TYR
116
116
116
N
1
-4.31
0.60
121.00
116.69
A
A
A
CB
CG
CD1
TYR
TYR
TYR
116
116
116
N
1
-7.54
0.80
121.30
113.76
A
A
A
CG
CD1
CE1
TYR
TYR
TYR
116
116
116
N
1
-5.81
0.90
119.80
113.99
A
A
A
CZ
CE2
CD2
TYR
TYR
TYR
116
116
116
N
1
-3.80
0.60
121.00
117.20
A
A
A
CB
CG
CD1
TYR
TYR
TYR
123
123
123
N
1
13.61
1.80
110.60
124.21
A
A
A
N
CA
CB
LYS
LYS
LYS
139
139
139
N
1
-9.76
0.90
118.30
108.54
A
A
A
CB
CG
OD1
ASP
ASP
ASP
140
140
140
N
1
12.78
0.90
118.30
131.08
A
A
A
CB
CG
OD2
ASP
ASP
ASP
140
140
140
N
1
4.86
0.60
121.00
125.86
A
A
A
CB
CG
CD1
TYR
TYR
TYR
144
144
144
N
1
11.33
1.80
110.60
121.93
A
A
A
N
CA
CB
ASN
ASN
ASN
169
169
169
B
N
1
-6.13
0.60
121.00
114.87
A
A
A
CB
CG
CD2
TYR
TYR
TYR
170
170
170
N
1
-5.33
0.80
121.30
115.97
A
A
A
CG
CD1
CE1
TYR
TYR
TYR
170
170
170
N
1
7.20
1.10
117.90
125.10
A
A
A
CD1
CG
CD2
TYR
TYR
TYR
186
186
186
N
1
-4.92
0.60
121.00
116.08
A
A
A
CB
CG
CD1
TYR
TYR
TYR
186
186
186
N
1
-4.99
0.80
121.30
116.31
A
A
A
CG
CD1
CE1
TYR
TYR
TYR
186
186
186
N
1
-6.81
0.50
120.30
113.49
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
191
191
191
N
1
4.93
0.50
120.30
125.23
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
191
191
191
N
1
12.80
2.10
122.30
135.10
A
A
A
C
N
CA
THR
GLY
GLY
193
194
194
Y
1
-4.77
0.60
121.00
116.23
A
A
A
CB
CG
CD2
TYR
TYR
TYR
197
197
197
N
1
4.07
0.60
121.00
125.07
A
A
A
CB
CG
CD1
TYR
TYR
TYR
197
197
197
N
1
4.34
0.70
120.80
125.14
A
A
A
CB
CG
CD2
PHE
PHE
PHE
207
207
207
N
1
-4.96
0.60
121.00
116.04
A
A
A
CB
CG
CD2
TYR
TYR
TYR
208
208
208
N
1
-6.23
0.80
121.30
115.07
A
A
A
CG
CD1
CE1
TYR
TYR
TYR
208
208
208
N
1
A
A
CG
OD1
ASN
ASN
169
169
0.156
0.022
1.235
1.391
A
A
N
1
A
ARG
58
-22.01
-49.92
1
A
TYR
78
-115.78
-71.08
1
A
ARG
93
-112.12
-162.95
1
A
ASP
158
-146.84
-1.96
1
A
SER
205
-161.18
111.43
A SECOND SITE FOR ASN 169 WAS IDENTIFIED AND REFINED,
THE OCCUPANCY OF THE TWO SITES REFINED TO 0.47 AND 0.53.
THE SG ATOM OF ACTIVE SITE RESIDUE CYS 25 HAS ANOTHER
ATOM BOUND TO IT, TREATED AS AN OXYGEN IN THE REFINEMENT.
0.1596
1.6
10.0
20172
1
1.6
10.0
226
1884
3
0
1655
0.022
0.049
refinement
PROLSQ
PAPAIN CYS-25 WITH BOUND ATOM
STRUCTURE OF MONOCLINIC PAPAIN AT 1.60 ANGSTROMS RESOLUTION
1
N
N
2
N
N
3
N
N
4
N
N
A
SER
24
A
SER
24
HELX_P
A
GLY
43
A
GLY
43
1
1
20
A
SER
49
A
SER
49
HELX_P
A
ASP
57
A
ASP
57
1
2
9
A
TYR
61
A
TYR
61
HELX_P
A
CYS
63
A
CYS
63
5
3
3
A
TYR
67
A
TYR
67
HELX_P
A
TYR
78
A
TYR
78
1
4
12
A
SER
97
A
SER
97
HELX_P
A
GLY
101
A
GLY
101
5
5
5
A
ASN
117
A
ASN
117
HELX_P
A
GLN
128
A
GLN
128
1
6
12
A
GLY
138
A
GLY
138
HELX_P
A
LEU
143
A
LEU
143
1
7
6
A
GLY
198
A
GLY
198
HELX_P
A
LEU
202
A
LEU
202
5
8
5
disulf
2.006
A
CYS
22
A
SG
CYS
22
1_555
A
CYS
63
A
SG
CYS
63
1_555
disulf
2.048
A
CYS
56
A
SG
CYS
56
1_555
A
CYS
95
A
SG
CYS
95
1_555
disulf
2.087
A
CYS
153
A
SG
CYS
153
1_555
A
CYS
200
A
SG
CYS
200
1_555
covale
1.703
A
CYS
25
A
SG
CYS
25
1_555
A
UNL
301
B
S
UNL
1_555
HYDROLASE(SULFHYDRYL PROTEINASE)
HYDROLASE(SULFHYDRYL PROTEINASE)
A
GLY
151
A
GLY
151
1
A
PRO
152
A
PRO
152
-0.41
PAPA_CARPA
UNP
1
1
P00784
MAMIPSISKLLFVAICLFVYMGLSFGDFSIVGYSQNDLTSTERLIQLFESWMLKHNKIYKNIDEKIYRFEIFKDNLKYID
ETNKKNNSYWLGLNVFADMSNDEFKEKYTGSIAGNYTTTELSYEEVLNDGDVNIPEYVDWRQKGAVTPVKNQGSCGSCWA
FSAVVTIEGIIKIRTGNLNEYSEQELLDCDRRSYGCNGGYPWSALQLVAQYGIHYRNTYPYEGVQRYCRSREKGPYAAKT
DGVRQVQPYNEGALLYSIANQPVSVVLEAAGKDFQLYRGGIFVGPCGNKVDHAVAAVGYGPNYILIKNSWGTGWGENGYI
RIKRGTGNSYGVCGLYTSSFYPVKN
134
345
1PPN
1
212
P00784
A
1
1
212
3
5
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
A
VAL
130
A
VAL
130
A
LEU
134
A
LEU
134
A
HIS
159
A
HIS
159
A
GLY
167
A
GLY
167
A
VAL
5
A
VAL
5
A
ASP
6
A
ASP
6
A
VAL
130
A
VAL
130
A
LEU
134
A
LEU
134
A
HIS
159
A
HIS
159
A
GLY
167
A
GLY
167
A
TYR
170
A
TYR
170
A
LYS
174
A
LYS
174
A
TYR
186
A
TYR
186
A
LYS
190
A
LYS
190
A
ILE
148
A
ILE
148
A
PHE
149
A
PHE
149
A
GLY
109
A
GLY
109
A
VAL
113
A
VAL
113
A
SER
206
A
SER
206
A
VAL
210
A
VAL
210
4
P 1 21 1