0.013525
0.000000
0.005184
0.000000
0.017736
0.000000
0.000000
0.000000
0.010797
0.00000
0.00000
0.00000
Tolbert, W.D.
Zhang, Y.
Bennett, E.M.
Cottet, S.E.
Ekstrom, J.L.
Pegg, A.E.
Ealick, S.E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
110.97
90.00
73.936
56.382
99.190
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
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
C4 H12 N2
88.151
1,4-DIAMINOBUTANE
PUTRESCINE
non-polymer
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
C4 H12 N O3 1
122.143
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
TRIS BUFFER
non-polymer
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
O
N
159
N
H
N
160
N
H
N
161
N
N
N
162
S
C
N
163
N
C
N
164
N
O
N
165
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
O
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
N
N
206
S
C
N
207
N
C
N
208
N
O
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
N
N
214
N
O
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
N
N
231
S
C
N
232
N
C
N
233
N
O
N
234
N
C
N
235
N
C
N
236
N
S
N
237
N
C
N
238
N
O
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
N
N
251
S
C
N
252
N
C
N
253
N
O
N
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
N
261
N
O
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
N
N
274
S
C
N
275
N
C
N
276
N
O
N
277
N
C
N
278
N
C
N
279
N
C
N
280
N
O
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
N
N
291
N
C
N
292
N
C
N
293
N
C
N
294
N
C
N
295
N
N
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
N
N
309
S
C
N
310
N
C
N
311
N
O
N
312
N
C
N
313
N
O
N
314
N
O
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
N
N
323
S
C
N
324
N
C
N
325
N
O
N
326
R
C
N
327
N
O
N
328
N
C
N
329
N
O
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
N
N
340
S
C
N
341
N
C
N
342
N
O
N
343
N
C
Y
344
N
C
Y
345
N
C
Y
346
N
C
Y
347
N
N
Y
348
N
C
Y
349
N
C
Y
350
N
C
Y
351
N
C
Y
352
N
C
N
353
N
O
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
C
N
367
N
C
N
368
N
C
N
369
N
C
N
370
N
N
N
371
N
O
N
372
N
O
N
373
N
O
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
N
N
387
S
C
N
388
N
C
N
389
N
O
N
390
N
C
Y
391
N
C
Y
392
N
C
Y
393
N
C
Y
394
N
C
Y
395
N
C
Y
396
N
C
N
397
N
O
N
398
N
O
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
N
N
411
S
C
N
412
N
C
N
413
N
O
N
414
N
C
N
415
N
C
N
416
N
C
N
417
N
O
N
418
N
H
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
doub
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
Y
140
N
sing
Y
141
N
doub
Y
142
N
doub
N
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
doub
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
doub
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
doub
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
doub
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
Y
248
N
doub
Y
249
N
sing
Y
250
N
sing
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
doub
N
255
N
sing
Y
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
doub
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
doub
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
doub
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
doub
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
Y
334
N
doub
Y
335
N
sing
Y
336
N
sing
N
337
N
sing
Y
338
N
doub
Y
339
N
sing
Y
340
N
sing
N
341
N
sing
Y
342
N
sing
Y
343
N
doub
N
344
N
sing
Y
345
N
doub
N
346
N
sing
Y
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
doub
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
Y
381
N
doub
Y
382
N
sing
Y
383
N
sing
N
384
N
sing
Y
385
N
doub
N
386
N
sing
Y
387
N
doub
N
388
N
sing
Y
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
doub
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
42
2386
2395
10.1021/bi0268854
12600205
Mechanism of Human S-Adenosylmethionine
Decarboxylase Proenzyme Processing as Revealed by the
Structure of the S68A Mutant.
2003
US
Biochemistry
BICHAW
0033
0006-2960
40
9495
9504
10.1021/bi010736o
Structure of a Human S-Adenosylmethionine Decarboxylase
Self-Processing Ester Intermediate and Mechanism
of Putrescine Stimulation of Processing As
Revealed by the H243A Mutant
2001
US
Biochemistry
BICHAW
0033
0006-2960
40
9484
9494
10.1021/bi010735w
The Structural Basis for Substrate Specificity and
Inhibition of Human S-Adenosylmethionine Decarboxylase.
2001
UK
Structure
STRUE6
2005
0969-2126
7
583
595
10.1016/S0969-2126(99)80074-4
The crystal structure of human S-adenosylmethionine
decarboxylase at 2.25 A resolution reveals a novel fold.
1999
10.2210/pdb1msv/pdb
pdb_00001msv
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
2001-03-23
ADSC QUANTUM 4
Si 111
SINGLE WAVELENGTH
M
x-ray
1
0.93
1.0
A1
CHESS
0.93
SYNCHROTRON
CHESS BEAMLINE A1
40625.102
S-adenosylmethionine decarboxylase proenzyme
4.1.1.50
S68A
2
man
polymer
88.151
1,4-DIAMINOBUTANE
2
syn
non-polymer
122.143
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
2
syn
non-polymer
18.015
water
306
nat
water
AdoMetDC, SamDC
no
no
MEAAHFFEGTEKLLEVWFSRQQPDANQGSGDLRTIPRSEWDILLKDVQCSIISVTKTDKQEAYVLSEASMFVSKRRFILK
TCGTTLLLKALVPLLKLARDYSGFDSIQSFFYSRKNFMKPSHQGYPHRNFQEEIEFLNAIFPNGAAYCMGRMNSDCWYLY
TLDFPESRVISQPDQTLEILMSELDPAVMDQFYMKDGVTAKDVTRESGIRDLIPGSVIDATMFNPCGYSMNGMKSDGTYW
TIHITPEPEFSYVSFETNLSQTSYDDLIRKVVEVFKPGKFVTTLFVNQSSKCRTVLASPQKIEGFKRLDCQSAMFNDYNF
VFTSFAKKQQQQQSHICRSQMVTSQQTSSVVRQT
MEAAHFFEGTEKLLEVWFSRQQPDANQGSGDLRTIPRSEWDILLKDVQCSIISVTKTDKQEAYVLSEASMFVSKRRFILK
TCGTTLLLKALVPLLKLARDYSGFDSIQSFFYSRKNFMKPSHQGYPHRNFQEEIEFLNAIFPNGAAYCMGRMNSDCWYLY
TLDFPESRVISQPDQTLEILMSELDPAVMDQFYMKDGVTAKDVTRESGIRDLIPGSVIDATMFNPCGYSMNGMKSDGTYW
TIHITPEPEFSYVSFETNLSQTSYDDLIRKVVEVFKPGKFVTTLFVNQSSKCRTVLASPQKIEGFKRLDCQSAMFNDYNF
VFTSFAKKQQQQQSHICRSQMVTSQQTSSVVRQT
A,B
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
Homo
Escherichia
sample
9606
Homo sapiens
562
Escherichia coli
XL-1 Blue/JM109
plasmid
pQE30 (Qiagen)
2
2.38
48.21
VAPOR DIFFUSION, HANGING DROP
8.0
PEG 8000, tris[hydroxymethyl]aminomethane, dithiothreitol, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
database_2
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Data collection
Refinement description
1
0
2003-03-11
1
1
2008-04-28
1
2
2011-07-13
1
3
2021-10-27
1
4
2024-02-14
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
The orginal structure determination
of S-adenosylmethionine decarboxylase.
H243A ester intermediate processing mutant
of S-adenosylmethionine decarboxylase.
S-adenosylmethionine decarboxylase
S-adenosylmethionine methyl ester complex.
S-adenosylmethionine decarboxylase
5'-DEOXY-5'-[N-METHYL-N-(2-AMINOOXYETHYL)AMINO]ADENOSINE complex.
S-adenosylmethionine decarboxylase
5'-DEOXY-5'-[(3-HYDRAZINOPROPYL)METHYLAMINO]ADENOSINE complex.
S-adenosylmethionine decarboxylase
METHYLGLYOXAL BIS-(GUANYLHYDRAZONE)
S-adenosylmethionine decarboxylase
4-AMIDINOINDAN-1-ONE-2'-AMIDINOHYDRAZONE complex
RCSB
Y
RCSB
2002-09-19
REL
REL
PUT
1,4-DIAMINOBUTANE
TRS
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
HOH
water
1I76
PDB
experimental model
PUT
350
2
PUT
PUT
355
A
TRS
500
3
TRS
TRS
500
A
PUT
351
2
PUT
PUT
355
B
TRS
501
3
TRS
TRS
501
B
HOH
602
4
HOH
HOH
602
A
HOH
604
4
HOH
HOH
604
A
HOH
606
4
HOH
HOH
606
A
HOH
610
4
HOH
HOH
610
A
HOH
611
4
HOH
HOH
611
A
HOH
612
4
HOH
HOH
612
A
HOH
620
4
HOH
HOH
620
A
HOH
621
4
HOH
HOH
621
A
HOH
623
4
HOH
HOH
623
A
HOH
627
4
HOH
HOH
627
A
HOH
628
4
HOH
HOH
628
A
HOH
630
4
HOH
HOH
630
A
HOH
631
4
HOH
HOH
631
A
HOH
636
4
HOH
HOH
636
A
HOH
638
4
HOH
HOH
638
A
HOH
641
4
HOH
HOH
641
A
HOH
644
4
HOH
HOH
644
A
HOH
645
4
HOH
HOH
645
A
HOH
646
4
HOH
HOH
646
A
HOH
650
4
HOH
HOH
650
A
HOH
656
4
HOH
HOH
656
A
HOH
657
4
HOH
HOH
657
A
HOH
658
4
HOH
HOH
658
A
HOH
660
4
HOH
HOH
660
A
HOH
662
4
HOH
HOH
662
A
HOH
665
4
HOH
HOH
665
A
HOH
668
4
HOH
HOH
668
A
HOH
669
4
HOH
HOH
669
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
680
4
HOH
HOH
680
A
HOH
682
4
HOH
HOH
682
A
HOH
683
4
HOH
HOH
683
A
HOH
685
4
HOH
HOH
685
A
HOH
688
4
HOH
HOH
688
A
HOH
691
4
HOH
HOH
691
A
HOH
693
4
HOH
HOH
693
A
HOH
695
4
HOH
HOH
695
A
HOH
696
4
HOH
HOH
696
A
HOH
698
4
HOH
HOH
698
A
HOH
700
4
HOH
HOH
700
A
HOH
702
4
HOH
HOH
702
A
HOH
704
4
HOH
HOH
704
A
HOH
707
4
HOH
HOH
707
A
HOH
708
4
HOH
HOH
708
A
HOH
710
4
HOH
HOH
710
A
HOH
712
4
HOH
HOH
712
A
HOH
713
4
HOH
HOH
713
A
HOH
717
4
HOH
HOH
717
A
HOH
721
4
HOH
HOH
721
A
HOH
724
4
HOH
HOH
724
A
HOH
727
4
HOH
HOH
727
A
HOH
729
4
HOH
HOH
729
A
HOH
732
4
HOH
HOH
732
A
HOH
734
4
HOH
HOH
734
A
HOH
739
4
HOH
HOH
739
A
HOH
741
4
HOH
HOH
741
A
HOH
746
4
HOH
HOH
746
A
HOH
750
4
HOH
HOH
750
A
HOH
751
4
HOH
HOH
751
A
HOH
752
4
HOH
HOH
752
A
HOH
759
4
HOH
HOH
759
A
HOH
760
4
HOH
HOH
760
A
HOH
764
4
HOH
HOH
764
A
HOH
773
4
HOH
HOH
773
A
HOH
776
4
HOH
HOH
776
A
HOH
778
4
HOH
HOH
778
A
HOH
779
4
HOH
HOH
779
A
HOH
782
4
HOH
HOH
782
A
HOH
784
4
HOH
HOH
784
A
HOH
788
4
HOH
HOH
788
A
HOH
792
4
HOH
HOH
792
A
HOH
793
4
HOH
HOH
793
A
HOH
797
4
HOH
HOH
797
A
HOH
798
4
HOH
HOH
798
A
HOH
805
4
HOH
HOH
805
A
HOH
806
4
HOH
HOH
806
A
HOH
808
4
HOH
HOH
808
A
HOH
809
4
HOH
HOH
809
A
HOH
811
4
HOH
HOH
811
A
HOH
817
4
HOH
HOH
817
A
HOH
819
4
HOH
HOH
819
A
HOH
820
4
HOH
HOH
820
A
HOH
824
4
HOH
HOH
824
A
HOH
826
4
HOH
HOH
826
A
HOH
829
4
HOH
HOH
829
A
HOH
830
4
HOH
HOH
830
A
HOH
832
4
HOH
HOH
832
A
HOH
833
4
HOH
HOH
833
A
HOH
835
4
HOH
HOH
835
A
HOH
837
4
HOH
HOH
837
A
HOH
840
4
HOH
HOH
840
A
HOH
842
4
HOH
HOH
842
A
HOH
843
4
HOH
HOH
843
A
HOH
846
4
HOH
HOH
846
A
HOH
847
4
HOH
HOH
847
A
HOH
848
4
HOH
HOH
848
A
HOH
853
4
HOH
HOH
853
A
HOH
854
4
HOH
HOH
854
A
HOH
856
4
HOH
HOH
856
A
HOH
857
4
HOH
HOH
857
A
HOH
858
4
HOH
HOH
858
A
HOH
860
4
HOH
HOH
860
A
HOH
861
4
HOH
HOH
861
A
HOH
864
4
HOH
HOH
864
A
HOH
868
4
HOH
HOH
868
A
HOH
869
4
HOH
HOH
869
A
HOH
870
4
HOH
HOH
870
A
HOH
872
4
HOH
HOH
872
A
HOH
874
4
HOH
HOH
874
A
HOH
875
4
HOH
HOH
875
A
HOH
876
4
HOH
HOH
876
A
HOH
877
4
HOH
HOH
877
A
HOH
878
4
HOH
HOH
878
A
HOH
879
4
HOH
HOH
879
A
HOH
884
4
HOH
HOH
884
A
HOH
887
4
HOH
HOH
887
A
HOH
889
4
HOH
HOH
889
A
HOH
890
4
HOH
HOH
890
A
HOH
892
4
HOH
HOH
892
A
HOH
893
4
HOH
HOH
893
A
HOH
896
4
HOH
HOH
896
A
HOH
900
4
HOH
HOH
900
A
HOH
904
4
HOH
HOH
904
A
HOH
905
4
HOH
HOH
905
A
HOH
601
4
HOH
HOH
601
B
HOH
603
4
HOH
HOH
603
B
HOH
605
4
HOH
HOH
605
B
HOH
607
4
HOH
HOH
607
B
HOH
608
4
HOH
HOH
608
B
HOH
609
4
HOH
HOH
609
B
HOH
613
4
HOH
HOH
613
B
HOH
614
4
HOH
HOH
614
B
HOH
615
4
HOH
HOH
615
B
HOH
616
4
HOH
HOH
616
B
HOH
617
4
HOH
HOH
617
B
HOH
618
4
HOH
HOH
618
B
HOH
619
4
HOH
HOH
619
B
HOH
622
4
HOH
HOH
622
B
HOH
624
4
HOH
HOH
624
B
HOH
625
4
HOH
HOH
625
B
HOH
626
4
HOH
HOH
626
B
HOH
629
4
HOH
HOH
629
B
HOH
632
4
HOH
HOH
632
B
HOH
633
4
HOH
HOH
633
B
HOH
634
4
HOH
HOH
634
B
HOH
635
4
HOH
HOH
635
B
HOH
637
4
HOH
HOH
637
B
HOH
639
4
HOH
HOH
639
B
HOH
640
4
HOH
HOH
640
B
HOH
642
4
HOH
HOH
642
B
HOH
643
4
HOH
HOH
643
B
HOH
647
4
HOH
HOH
647
B
HOH
648
4
HOH
HOH
648
B
HOH
649
4
HOH
HOH
649
B
HOH
651
4
HOH
HOH
651
B
HOH
652
4
HOH
HOH
652
B
HOH
653
4
HOH
HOH
653
B
HOH
654
4
HOH
HOH
654
B
HOH
655
4
HOH
HOH
655
B
HOH
659
4
HOH
HOH
659
B
HOH
661
4
HOH
HOH
661
B
HOH
663
4
HOH
HOH
663
B
HOH
664
4
HOH
HOH
664
B
HOH
666
4
HOH
HOH
666
B
HOH
667
4
HOH
HOH
667
B
HOH
670
4
HOH
HOH
670
B
HOH
671
4
HOH
HOH
671
B
HOH
677
4
HOH
HOH
677
B
HOH
678
4
HOH
HOH
678
B
HOH
679
4
HOH
HOH
679
B
HOH
681
4
HOH
HOH
681
B
HOH
684
4
HOH
HOH
684
B
HOH
686
4
HOH
HOH
686
B
HOH
687
4
HOH
HOH
687
B
HOH
689
4
HOH
HOH
689
B
HOH
690
4
HOH
HOH
690
B
HOH
692
4
HOH
HOH
692
B
HOH
694
4
HOH
HOH
694
B
HOH
697
4
HOH
HOH
697
B
HOH
699
4
HOH
HOH
699
B
HOH
701
4
HOH
HOH
701
B
HOH
703
4
HOH
HOH
703
B
HOH
705
4
HOH
HOH
705
B
HOH
706
4
HOH
HOH
706
B
HOH
709
4
HOH
HOH
709
B
HOH
711
4
HOH
HOH
711
B
HOH
714
4
HOH
HOH
714
B
HOH
715
4
HOH
HOH
715
B
HOH
716
4
HOH
HOH
716
B
HOH
718
4
HOH
HOH
718
B
HOH
719
4
HOH
HOH
719
B
HOH
720
4
HOH
HOH
720
B
HOH
722
4
HOH
HOH
722
B
HOH
723
4
HOH
HOH
723
B
HOH
725
4
HOH
HOH
725
B
HOH
726
4
HOH
HOH
726
B
HOH
728
4
HOH
HOH
728
B
HOH
730
4
HOH
HOH
730
B
HOH
731
4
HOH
HOH
731
B
HOH
733
4
HOH
HOH
733
B
HOH
735
4
HOH
HOH
735
B
HOH
736
4
HOH
HOH
736
B
HOH
737
4
HOH
HOH
737
B
HOH
738
4
HOH
HOH
738
B
HOH
740
4
HOH
HOH
740
B
HOH
742
4
HOH
HOH
742
B
HOH
743
4
HOH
HOH
743
B
HOH
744
4
HOH
HOH
744
B
HOH
745
4
HOH
HOH
745
B
HOH
747
4
HOH
HOH
747
B
HOH
748
4
HOH
HOH
748
B
HOH
749
4
HOH
HOH
749
B
HOH
753
4
HOH
HOH
753
B
HOH
754
4
HOH
HOH
754
B
HOH
755
4
HOH
HOH
755
B
HOH
756
4
HOH
HOH
756
B
HOH
757
4
HOH
HOH
757
B
HOH
758
4
HOH
HOH
758
B
HOH
761
4
HOH
HOH
761
B
HOH
762
4
HOH
HOH
762
B
HOH
763
4
HOH
HOH
763
B
HOH
765
4
HOH
HOH
765
B
HOH
766
4
HOH
HOH
766
B
HOH
767
4
HOH
HOH
767
B
HOH
768
4
HOH
HOH
768
B
HOH
769
4
HOH
HOH
769
B
HOH
770
4
HOH
HOH
770
B
HOH
771
4
HOH
HOH
771
B
HOH
772
4
HOH
HOH
772
B
HOH
774
4
HOH
HOH
774
B
HOH
775
4
HOH
HOH
775
B
HOH
777
4
HOH
HOH
777
B
HOH
780
4
HOH
HOH
780
B
HOH
781
4
HOH
HOH
781
B
HOH
783
4
HOH
HOH
783
B
HOH
785
4
HOH
HOH
785
B
HOH
786
4
HOH
HOH
786
B
HOH
787
4
HOH
HOH
787
B
HOH
789
4
HOH
HOH
789
B
HOH
790
4
HOH
HOH
790
B
HOH
791
4
HOH
HOH
791
B
HOH
794
4
HOH
HOH
794
B
HOH
795
4
HOH
HOH
795
B
HOH
796
4
HOH
HOH
796
B
HOH
799
4
HOH
HOH
799
B
HOH
800
4
HOH
HOH
800
B
HOH
801
4
HOH
HOH
801
B
HOH
802
4
HOH
HOH
802
B
HOH
803
4
HOH
HOH
803
B
HOH
804
4
HOH
HOH
804
B
HOH
807
4
HOH
HOH
807
B
HOH
810
4
HOH
HOH
810
B
HOH
812
4
HOH
HOH
812
B
HOH
813
4
HOH
HOH
813
B
HOH
814
4
HOH
HOH
814
B
HOH
815
4
HOH
HOH
815
B
HOH
816
4
HOH
HOH
816
B
HOH
818
4
HOH
HOH
818
B
HOH
821
4
HOH
HOH
821
B
HOH
822
4
HOH
HOH
822
B
HOH
823
4
HOH
HOH
823
B
HOH
825
4
HOH
HOH
825
B
HOH
827
4
HOH
HOH
827
B
HOH
828
4
HOH
HOH
828
B
HOH
831
4
HOH
HOH
831
B
HOH
834
4
HOH
HOH
834
B
HOH
836
4
HOH
HOH
836
B
HOH
838
4
HOH
HOH
838
B
HOH
839
4
HOH
HOH
839
B
HOH
841
4
HOH
HOH
841
B
HOH
844
4
HOH
HOH
844
B
HOH
845
4
HOH
HOH
845
B
HOH
849
4
HOH
HOH
849
B
HOH
850
4
HOH
HOH
850
B
HOH
851
4
HOH
HOH
851
B
HOH
852
4
HOH
HOH
852
B
HOH
855
4
HOH
HOH
855
B
HOH
859
4
HOH
HOH
859
B
HOH
862
4
HOH
HOH
862
B
HOH
863
4
HOH
HOH
863
B
HOH
865
4
HOH
HOH
865
B
HOH
866
4
HOH
HOH
866
B
HOH
867
4
HOH
HOH
867
B
HOH
871
4
HOH
HOH
871
B
HOH
873
4
HOH
HOH
873
B
HOH
880
4
HOH
HOH
880
B
HOH
881
4
HOH
HOH
881
B
HOH
882
4
HOH
HOH
882
B
HOH
883
4
HOH
HOH
883
B
HOH
885
4
HOH
HOH
885
B
HOH
886
4
HOH
HOH
886
B
HOH
888
4
HOH
HOH
888
B
HOH
891
4
HOH
HOH
891
B
HOH
894
4
HOH
HOH
894
B
HOH
895
4
HOH
HOH
895
B
HOH
897
4
HOH
HOH
897
B
HOH
898
4
HOH
HOH
898
B
HOH
899
4
HOH
HOH
899
B
HOH
901
4
HOH
HOH
901
B
HOH
902
4
HOH
HOH
902
B
HOH
903
4
HOH
HOH
903
B
HOH
906
4
HOH
HOH
906
B
n
1
1
A
n
2
2
A
n
3
3
A
ALA
4
n
4
ALA
4
A
HIS
5
n
5
HIS
5
A
PHE
6
n
6
PHE
6
A
PHE
7
n
7
PHE
7
A
GLU
8
n
8
GLU
8
A
GLY
9
n
9
GLY
9
A
THR
10
n
10
THR
10
A
GLU
11
n
11
GLU
11
A
LYS
12
n
12
LYS
12
A
LEU
13
n
13
LEU
13
A
LEU
14
n
14
LEU
14
A
GLU
15
n
15
GLU
15
A
VAL
16
n
16
VAL
16
A
TRP
17
n
17
TRP
17
A
PHE
18
n
18
PHE
18
A
SER
19
n
19
SER
19
A
ARG
20
n
20
ARG
20
A
GLN
21
n
21
GLN
21
A
n
22
22
A
n
23
23
A
n
24
24
A
n
25
25
A
n
26
26
A
n
27
27
A
GLY
28
n
28
GLY
28
A
SER
29
n
29
SER
29
A
GLY
30
n
30
GLY
30
A
ASP
31
n
31
ASP
31
A
LEU
32
n
32
LEU
32
A
ARG
33
n
33
ARG
33
A
THR
34
n
34
THR
34
A
ILE
35
n
35
ILE
35
A
PRO
36
n
36
PRO
36
A
ARG
37
n
37
ARG
37
A
SER
38
n
38
SER
38
A
GLU
39
n
39
GLU
39
A
TRP
40
n
40
TRP
40
A
ASP
41
n
41
ASP
41
A
ILE
42
n
42
ILE
42
A
LEU
43
n
43
LEU
43
A
LEU
44
n
44
LEU
44
A
LYS
45
n
45
LYS
45
A
ASP
46
n
46
ASP
46
A
VAL
47
n
47
VAL
47
A
GLN
48
n
48
GLN
48
A
CYS
49
n
49
CYS
49
A
SER
50
n
50
SER
50
A
ILE
51
n
51
ILE
51
A
ILE
52
n
52
ILE
52
A
SER
53
n
53
SER
53
A
VAL
54
n
54
VAL
54
A
THR
55
n
55
THR
55
A
LYS
56
n
56
LYS
56
A
THR
57
n
57
THR
57
A
ASP
58
n
58
ASP
58
A
LYS
59
n
59
LYS
59
A
GLN
60
n
60
GLN
60
A
GLU
61
n
61
GLU
61
A
ALA
62
n
62
ALA
62
A
TYR
63
n
63
TYR
63
A
VAL
64
n
64
VAL
64
A
LEU
65
n
65
LEU
65
A
SER
66
n
66
SER
66
A
GLU
67
n
67
GLU
67
A
ALA
68
n
68
ALA
68
A
SER
69
n
69
SER
69
A
MET
70
n
70
MET
70
A
PHE
71
n
71
PHE
71
A
VAL
72
n
72
VAL
72
A
SER
73
n
73
SER
73
A
LYS
74
n
74
LYS
74
A
ARG
75
n
75
ARG
75
A
ARG
76
n
76
ARG
76
A
PHE
77
n
77
PHE
77
A
ILE
78
n
78
ILE
78
A
LEU
79
n
79
LEU
79
A
LYS
80
n
80
LYS
80
A
THR
81
n
81
THR
81
A
CYS
82
n
82
CYS
82
A
GLY
83
n
83
GLY
83
A
THR
84
n
84
THR
84
A
THR
85
n
85
THR
85
A
LEU
86
n
86
LEU
86
A
LEU
87
n
87
LEU
87
A
LEU
88
n
88
LEU
88
A
LYS
89
n
89
LYS
89
A
ALA
90
n
90
ALA
90
A
LEU
91
n
91
LEU
91
A
VAL
92
n
92
VAL
92
A
PRO
93
n
93
PRO
93
A
LEU
94
n
94
LEU
94
A
LEU
95
n
95
LEU
95
A
LYS
96
n
96
LYS
96
A
LEU
97
n
97
LEU
97
A
ALA
98
n
98
ALA
98
A
ARG
99
n
99
ARG
99
A
ASP
100
n
100
ASP
100
A
TYR
101
n
101
TYR
101
A
SER
102
n
102
SER
102
A
GLY
103
n
103
GLY
103
A
PHE
104
n
104
PHE
104
A
ASP
105
n
105
ASP
105
A
SER
106
n
106
SER
106
A
ILE
107
n
107
ILE
107
A
GLN
108
n
108
GLN
108
A
SER
109
n
109
SER
109
A
PHE
110
n
110
PHE
110
A
PHE
111
n
111
PHE
111
A
TYR
112
n
112
TYR
112
A
SER
113
n
113
SER
113
A
ARG
114
n
114
ARG
114
A
LYS
115
n
115
LYS
115
A
ASN
116
n
116
ASN
116
A
PHE
117
n
117
PHE
117
A
MET
118
n
118
MET
118
A
LYS
119
n
119
LYS
119
A
PRO
120
n
120
PRO
120
A
SER
121
n
121
SER
121
A
HIS
122
n
122
HIS
122
A
GLN
123
n
123
GLN
123
A
GLY
124
n
124
GLY
124
A
TYR
125
n
125
TYR
125
A
PRO
126
n
126
PRO
126
A
HIS
127
n
127
HIS
127
A
ARG
128
n
128
ARG
128
A
ASN
129
n
129
ASN
129
A
PHE
130
n
130
PHE
130
A
GLN
131
n
131
GLN
131
A
GLU
132
n
132
GLU
132
A
GLU
133
n
133
GLU
133
A
ILE
134
n
134
ILE
134
A
GLU
135
n
135
GLU
135
A
PHE
136
n
136
PHE
136
A
LEU
137
n
137
LEU
137
A
ASN
138
n
138
ASN
138
A
ALA
139
n
139
ALA
139
A
ILE
140
n
140
ILE
140
A
PHE
141
n
141
PHE
141
A
PRO
142
n
142
PRO
142
A
ASN
143
n
143
ASN
143
A
GLY
144
n
144
GLY
144
A
ALA
145
n
145
ALA
145
A
ALA
146
n
146
ALA
146
A
TYR
147
n
147
TYR
147
A
CYS
148
n
148
CYS
148
A
MET
149
n
149
MET
149
A
GLY
150
n
150
GLY
150
A
ARG
151
n
151
ARG
151
A
MET
152
n
152
MET
152
A
ASN
153
n
153
ASN
153
A
SER
154
n
154
SER
154
A
ASP
155
n
155
ASP
155
A
CYS
156
n
156
CYS
156
A
TRP
157
n
157
TRP
157
A
TYR
158
n
158
TYR
158
A
LEU
159
n
159
LEU
159
A
TYR
160
n
160
TYR
160
A
THR
161
n
161
THR
161
A
LEU
162
n
162
LEU
162
A
ASP
163
n
163
ASP
163
A
PHE
164
n
164
PHE
164
A
PRO
165
n
165
PRO
165
A
GLU
166
n
166
GLU
166
A
SER
167
n
167
SER
167
A
ARG
168
n
168
ARG
168
A
VAL
169
n
169
VAL
169
A
ILE
170
n
170
ILE
170
A
SER
171
n
171
SER
171
A
GLN
172
n
172
GLN
172
A
PRO
173
n
173
PRO
173
A
ASP
174
n
174
ASP
174
A
GLN
175
n
175
GLN
175
A
THR
176
n
176
THR
176
A
LEU
177
n
177
LEU
177
A
GLU
178
n
178
GLU
178
A
ILE
179
n
179
ILE
179
A
LEU
180
n
180
LEU
180
A
MET
181
n
181
MET
181
A
SER
182
n
182
SER
182
A
GLU
183
n
183
GLU
183
A
LEU
184
n
184
LEU
184
A
ASP
185
n
185
ASP
185
A
PRO
186
n
186
PRO
186
A
ALA
187
n
187
ALA
187
A
VAL
188
n
188
VAL
188
A
MET
189
n
189
MET
189
A
ASP
190
n
190
ASP
190
A
GLN
191
n
191
GLN
191
A
PHE
192
n
192
PHE
192
A
TYR
193
n
193
TYR
193
A
MET
194
n
194
MET
194
A
LYS
195
n
195
LYS
195
A
ASP
196
n
196
ASP
196
A
GLY
197
n
197
GLY
197
A
VAL
198
n
198
VAL
198
A
THR
199
n
199
THR
199
A
ALA
200
n
200
ALA
200
A
LYS
201
n
201
LYS
201
A
ASP
202
n
202
ASP
202
A
VAL
203
n
203
VAL
203
A
THR
204
n
204
THR
204
A
ARG
205
n
205
ARG
205
A
GLU
206
n
206
GLU
206
A
SER
207
n
207
SER
207
A
GLY
208
n
208
GLY
208
A
ILE
209
n
209
ILE
209
A
ARG
210
n
210
ARG
210
A
ASP
211
n
211
ASP
211
A
LEU
212
n
212
LEU
212
A
ILE
213
n
213
ILE
213
A
PRO
214
n
214
PRO
214
A
GLY
215
n
215
GLY
215
A
SER
216
n
216
SER
216
A
VAL
217
n
217
VAL
217
A
ILE
218
n
218
ILE
218
A
ASP
219
n
219
ASP
219
A
ALA
220
n
220
ALA
220
A
THR
221
n
221
THR
221
A
MET
222
n
222
MET
222
A
PHE
223
n
223
PHE
223
A
ASN
224
n
224
ASN
224
A
PRO
225
n
225
PRO
225
A
CYS
226
n
226
CYS
226
A
GLY
227
n
227
GLY
227
A
TYR
228
n
228
TYR
228
A
SER
229
n
229
SER
229
A
MET
230
n
230
MET
230
A
ASN
231
n
231
ASN
231
A
GLY
232
n
232
GLY
232
A
MET
233
n
233
MET
233
A
LYS
234
n
234
LYS
234
A
SER
235
n
235
SER
235
A
ASP
236
n
236
ASP
236
A
GLY
237
n
237
GLY
237
A
THR
238
n
238
THR
238
A
TYR
239
n
239
TYR
239
A
TRP
240
n
240
TRP
240
A
THR
241
n
241
THR
241
A
ILE
242
n
242
ILE
242
A
HIS
243
n
243
HIS
243
A
ILE
244
n
244
ILE
244
A
THR
245
n
245
THR
245
A
PRO
246
n
246
PRO
246
A
GLU
247
n
247
GLU
247
A
PRO
248
n
248
PRO
248
A
GLU
249
n
249
GLU
249
A
PHE
250
n
250
PHE
250
A
SER
251
n
251
SER
251
A
TYR
252
n
252
TYR
252
A
VAL
253
n
253
VAL
253
A
SER
254
n
254
SER
254
A
PHE
255
n
255
PHE
255
A
GLU
256
n
256
GLU
256
A
THR
257
n
257
THR
257
A
ASN
258
n
258
ASN
258
A
LEU
259
n
259
LEU
259
A
SER
260
n
260
SER
260
A
GLN
261
n
261
GLN
261
A
THR
262
n
262
THR
262
A
SER
263
n
263
SER
263
A
TYR
264
n
264
TYR
264
A
ASP
265
n
265
ASP
265
A
ASP
266
n
266
ASP
266
A
LEU
267
n
267
LEU
267
A
ILE
268
n
268
ILE
268
A
ARG
269
n
269
ARG
269
A
LYS
270
n
270
LYS
270
A
VAL
271
n
271
VAL
271
A
VAL
272
n
272
VAL
272
A
GLU
273
n
273
GLU
273
A
VAL
274
n
274
VAL
274
A
PHE
275
n
275
PHE
275
A
LYS
276
n
276
LYS
276
A
PRO
277
n
277
PRO
277
A
GLY
278
n
278
GLY
278
A
LYS
279
n
279
LYS
279
A
PHE
280
n
280
PHE
280
A
VAL
281
n
281
VAL
281
A
THR
282
n
282
THR
282
A
THR
283
n
283
THR
283
A
LEU
284
n
284
LEU
284
A
PHE
285
n
285
PHE
285
A
VAL
286
n
286
VAL
286
A
ASN
287
n
287
ASN
287
A
GLN
288
n
288
GLN
288
A
SER
289
n
289
SER
289
A
SER
290
n
290
SER
290
A
LYS
291
n
291
LYS
291
A
CYS
292
n
292
CYS
292
A
ARG
293
n
293
ARG
293
A
THR
294
n
294
THR
294
A
VAL
295
n
295
VAL
295
A
LEU
296
n
296
LEU
296
A
ALA
297
n
297
ALA
297
A
SER
298
n
298
SER
298
A
PRO
299
n
299
PRO
299
A
GLN
300
n
300
GLN
300
A
LYS
301
n
301
LYS
301
A
ILE
302
n
302
ILE
302
A
GLU
303
n
303
GLU
303
A
GLY
304
n
304
GLY
304
A
PHE
305
n
305
PHE
305
A
LYS
306
n
306
LYS
306
A
ARG
307
n
307
ARG
307
A
LEU
308
n
308
LEU
308
A
ASP
309
n
309
ASP
309
A
CYS
310
n
310
CYS
310
A
GLN
311
n
311
GLN
311
A
SER
312
n
312
SER
312
A
ALA
313
n
313
ALA
313
A
MET
314
n
314
MET
314
A
PHE
315
n
315
PHE
315
A
ASN
316
n
316
ASN
316
A
ASP
317
n
317
ASP
317
A
TYR
318
n
318
TYR
318
A
ASN
319
n
319
ASN
319
A
PHE
320
n
320
PHE
320
A
VAL
321
n
321
VAL
321
A
PHE
322
n
322
PHE
322
A
THR
323
n
323
THR
323
A
SER
324
n
324
SER
324
A
PHE
325
n
325
PHE
325
A
ALA
326
n
326
ALA
326
A
LYS
327
n
327
LYS
327
A
LYS
328
n
328
LYS
328
A
n
329
329
A
n
330
330
A
n
331
331
A
n
332
332
A
n
333
333
A
n
334
334
A
n
335
335
A
n
336
336
A
n
337
337
A
n
338
338
A
n
339
339
A
n
340
340
A
n
341
341
A
n
342
342
A
n
343
343
A
n
344
344
A
n
345
345
A
n
346
346
A
n
347
347
A
n
348
348
A
n
349
349
A
n
350
350
A
n
351
351
A
n
352
352
A
n
353
353
A
n
354
354
A
n
1
1
B
n
2
2
B
n
3
3
B
ALA
4
n
4
ALA
4
B
HIS
5
n
5
HIS
5
B
PHE
6
n
6
PHE
6
B
PHE
7
n
7
PHE
7
B
GLU
8
n
8
GLU
8
B
GLY
9
n
9
GLY
9
B
THR
10
n
10
THR
10
B
GLU
11
n
11
GLU
11
B
LYS
12
n
12
LYS
12
B
LEU
13
n
13
LEU
13
B
LEU
14
n
14
LEU
14
B
GLU
15
n
15
GLU
15
B
VAL
16
n
16
VAL
16
B
TRP
17
n
17
TRP
17
B
PHE
18
n
18
PHE
18
B
SER
19
n
19
SER
19
B
ARG
20
n
20
ARG
20
B
GLN
21
n
21
GLN
21
B
n
22
22
B
n
23
23
B
n
24
24
B
n
25
25
B
n
26
26
B
GLN
27
n
27
GLN
27
B
GLY
28
n
28
GLY
28
B
SER
29
n
29
SER
29
B
GLY
30
n
30
GLY
30
B
ASP
31
n
31
ASP
31
B
LEU
32
n
32
LEU
32
B
ARG
33
n
33
ARG
33
B
THR
34
n
34
THR
34
B
ILE
35
n
35
ILE
35
B
PRO
36
n
36
PRO
36
B
ARG
37
n
37
ARG
37
B
SER
38
n
38
SER
38
B
GLU
39
n
39
GLU
39
B
TRP
40
n
40
TRP
40
B
ASP
41
n
41
ASP
41
B
ILE
42
n
42
ILE
42
B
LEU
43
n
43
LEU
43
B
LEU
44
n
44
LEU
44
B
LYS
45
n
45
LYS
45
B
ASP
46
n
46
ASP
46
B
VAL
47
n
47
VAL
47
B
GLN
48
n
48
GLN
48
B
CYS
49
n
49
CYS
49
B
SER
50
n
50
SER
50
B
ILE
51
n
51
ILE
51
B
ILE
52
n
52
ILE
52
B
SER
53
n
53
SER
53
B
VAL
54
n
54
VAL
54
B
THR
55
n
55
THR
55
B
LYS
56
n
56
LYS
56
B
THR
57
n
57
THR
57
B
ASP
58
n
58
ASP
58
B
LYS
59
n
59
LYS
59
B
GLN
60
n
60
GLN
60
B
GLU
61
n
61
GLU
61
B
ALA
62
n
62
ALA
62
B
TYR
63
n
63
TYR
63
B
VAL
64
n
64
VAL
64
B
LEU
65
n
65
LEU
65
B
SER
66
n
66
SER
66
B
GLU
67
n
67
GLU
67
B
ALA
68
n
68
ALA
68
B
SER
69
n
69
SER
69
B
MET
70
n
70
MET
70
B
PHE
71
n
71
PHE
71
B
VAL
72
n
72
VAL
72
B
SER
73
n
73
SER
73
B
LYS
74
n
74
LYS
74
B
ARG
75
n
75
ARG
75
B
ARG
76
n
76
ARG
76
B
PHE
77
n
77
PHE
77
B
ILE
78
n
78
ILE
78
B
LEU
79
n
79
LEU
79
B
LYS
80
n
80
LYS
80
B
THR
81
n
81
THR
81
B
CYS
82
n
82
CYS
82
B
GLY
83
n
83
GLY
83
B
THR
84
n
84
THR
84
B
THR
85
n
85
THR
85
B
LEU
86
n
86
LEU
86
B
LEU
87
n
87
LEU
87
B
LEU
88
n
88
LEU
88
B
LYS
89
n
89
LYS
89
B
ALA
90
n
90
ALA
90
B
LEU
91
n
91
LEU
91
B
VAL
92
n
92
VAL
92
B
PRO
93
n
93
PRO
93
B
LEU
94
n
94
LEU
94
B
LEU
95
n
95
LEU
95
B
LYS
96
n
96
LYS
96
B
LEU
97
n
97
LEU
97
B
ALA
98
n
98
ALA
98
B
ARG
99
n
99
ARG
99
B
ASP
100
n
100
ASP
100
B
TYR
101
n
101
TYR
101
B
SER
102
n
102
SER
102
B
GLY
103
n
103
GLY
103
B
PHE
104
n
104
PHE
104
B
ASP
105
n
105
ASP
105
B
SER
106
n
106
SER
106
B
ILE
107
n
107
ILE
107
B
GLN
108
n
108
GLN
108
B
SER
109
n
109
SER
109
B
PHE
110
n
110
PHE
110
B
PHE
111
n
111
PHE
111
B
TYR
112
n
112
TYR
112
B
SER
113
n
113
SER
113
B
ARG
114
n
114
ARG
114
B
LYS
115
n
115
LYS
115
B
ASN
116
n
116
ASN
116
B
PHE
117
n
117
PHE
117
B
MET
118
n
118
MET
118
B
LYS
119
n
119
LYS
119
B
PRO
120
n
120
PRO
120
B
SER
121
n
121
SER
121
B
HIS
122
n
122
HIS
122
B
GLN
123
n
123
GLN
123
B
GLY
124
n
124
GLY
124
B
TYR
125
n
125
TYR
125
B
PRO
126
n
126
PRO
126
B
HIS
127
n
127
HIS
127
B
ARG
128
n
128
ARG
128
B
ASN
129
n
129
ASN
129
B
PHE
130
n
130
PHE
130
B
GLN
131
n
131
GLN
131
B
GLU
132
n
132
GLU
132
B
GLU
133
n
133
GLU
133
B
ILE
134
n
134
ILE
134
B
GLU
135
n
135
GLU
135
B
PHE
136
n
136
PHE
136
B
LEU
137
n
137
LEU
137
B
ASN
138
n
138
ASN
138
B
ALA
139
n
139
ALA
139
B
ILE
140
n
140
ILE
140
B
PHE
141
n
141
PHE
141
B
PRO
142
n
142
PRO
142
B
ASN
143
n
143
ASN
143
B
GLY
144
n
144
GLY
144
B
ALA
145
n
145
ALA
145
B
ALA
146
n
146
ALA
146
B
TYR
147
n
147
TYR
147
B
CYS
148
n
148
CYS
148
B
MET
149
n
149
MET
149
B
GLY
150
n
150
GLY
150
B
ARG
151
n
151
ARG
151
B
MET
152
n
152
MET
152
B
ASN
153
n
153
ASN
153
B
SER
154
n
154
SER
154
B
ASP
155
n
155
ASP
155
B
CYS
156
n
156
CYS
156
B
TRP
157
n
157
TRP
157
B
TYR
158
n
158
TYR
158
B
LEU
159
n
159
LEU
159
B
TYR
160
n
160
TYR
160
B
THR
161
n
161
THR
161
B
LEU
162
n
162
LEU
162
B
ASP
163
n
163
ASP
163
B
PHE
164
n
164
PHE
164
B
PRO
165
n
165
PRO
165
B
GLU
166
n
166
GLU
166
B
SER
167
n
167
SER
167
B
ARG
168
n
168
ARG
168
B
VAL
169
n
169
VAL
169
B
ILE
170
n
170
ILE
170
B
SER
171
n
171
SER
171
B
GLN
172
n
172
GLN
172
B
PRO
173
n
173
PRO
173
B
ASP
174
n
174
ASP
174
B
GLN
175
n
175
GLN
175
B
THR
176
n
176
THR
176
B
LEU
177
n
177
LEU
177
B
GLU
178
n
178
GLU
178
B
ILE
179
n
179
ILE
179
B
LEU
180
n
180
LEU
180
B
MET
181
n
181
MET
181
B
SER
182
n
182
SER
182
B
GLU
183
n
183
GLU
183
B
LEU
184
n
184
LEU
184
B
ASP
185
n
185
ASP
185
B
PRO
186
n
186
PRO
186
B
ALA
187
n
187
ALA
187
B
VAL
188
n
188
VAL
188
B
MET
189
n
189
MET
189
B
ASP
190
n
190
ASP
190
B
GLN
191
n
191
GLN
191
B
PHE
192
n
192
PHE
192
B
TYR
193
n
193
TYR
193
B
MET
194
n
194
MET
194
B
LYS
195
n
195
LYS
195
B
ASP
196
n
196
ASP
196
B
GLY
197
n
197
GLY
197
B
VAL
198
n
198
VAL
198
B
THR
199
n
199
THR
199
B
ALA
200
n
200
ALA
200
B
LYS
201
n
201
LYS
201
B
ASP
202
n
202
ASP
202
B
VAL
203
n
203
VAL
203
B
THR
204
n
204
THR
204
B
ARG
205
n
205
ARG
205
B
GLU
206
n
206
GLU
206
B
SER
207
n
207
SER
207
B
GLY
208
n
208
GLY
208
B
ILE
209
n
209
ILE
209
B
ARG
210
n
210
ARG
210
B
ASP
211
n
211
ASP
211
B
LEU
212
n
212
LEU
212
B
ILE
213
n
213
ILE
213
B
PRO
214
n
214
PRO
214
B
GLY
215
n
215
GLY
215
B
SER
216
n
216
SER
216
B
VAL
217
n
217
VAL
217
B
ILE
218
n
218
ILE
218
B
ASP
219
n
219
ASP
219
B
ALA
220
n
220
ALA
220
B
THR
221
n
221
THR
221
B
MET
222
n
222
MET
222
B
PHE
223
n
223
PHE
223
B
ASN
224
n
224
ASN
224
B
PRO
225
n
225
PRO
225
B
CYS
226
n
226
CYS
226
B
GLY
227
n
227
GLY
227
B
TYR
228
n
228
TYR
228
B
SER
229
n
229
SER
229
B
MET
230
n
230
MET
230
B
ASN
231
n
231
ASN
231
B
GLY
232
n
232
GLY
232
B
MET
233
n
233
MET
233
B
LYS
234
n
234
LYS
234
B
SER
235
n
235
SER
235
B
ASP
236
n
236
ASP
236
B
GLY
237
n
237
GLY
237
B
THR
238
n
238
THR
238
B
TYR
239
n
239
TYR
239
B
TRP
240
n
240
TRP
240
B
THR
241
n
241
THR
241
B
ILE
242
n
242
ILE
242
B
HIS
243
n
243
HIS
243
B
ILE
244
n
244
ILE
244
B
THR
245
n
245
THR
245
B
PRO
246
n
246
PRO
246
B
GLU
247
n
247
GLU
247
B
PRO
248
n
248
PRO
248
B
GLU
249
n
249
GLU
249
B
PHE
250
n
250
PHE
250
B
SER
251
n
251
SER
251
B
TYR
252
n
252
TYR
252
B
VAL
253
n
253
VAL
253
B
SER
254
n
254
SER
254
B
PHE
255
n
255
PHE
255
B
GLU
256
n
256
GLU
256
B
THR
257
n
257
THR
257
B
ASN
258
n
258
ASN
258
B
LEU
259
n
259
LEU
259
B
SER
260
n
260
SER
260
B
GLN
261
n
261
GLN
261
B
THR
262
n
262
THR
262
B
SER
263
n
263
SER
263
B
TYR
264
n
264
TYR
264
B
ASP
265
n
265
ASP
265
B
ASP
266
n
266
ASP
266
B
LEU
267
n
267
LEU
267
B
ILE
268
n
268
ILE
268
B
ARG
269
n
269
ARG
269
B
LYS
270
n
270
LYS
270
B
VAL
271
n
271
VAL
271
B
VAL
272
n
272
VAL
272
B
GLU
273
n
273
GLU
273
B
VAL
274
n
274
VAL
274
B
PHE
275
n
275
PHE
275
B
LYS
276
n
276
LYS
276
B
PRO
277
n
277
PRO
277
B
GLY
278
n
278
GLY
278
B
LYS
279
n
279
LYS
279
B
PHE
280
n
280
PHE
280
B
VAL
281
n
281
VAL
281
B
THR
282
n
282
THR
282
B
THR
283
n
283
THR
283
B
LEU
284
n
284
LEU
284
B
PHE
285
n
285
PHE
285
B
VAL
286
n
286
VAL
286
B
ASN
287
n
287
ASN
287
B
GLN
288
n
288
GLN
288
B
SER
289
n
289
SER
289
B
SER
290
n
290
SER
290
B
LYS
291
n
291
LYS
291
B
CYS
292
n
292
CYS
292
B
ARG
293
n
293
ARG
293
B
THR
294
n
294
THR
294
B
VAL
295
n
295
VAL
295
B
LEU
296
n
296
LEU
296
B
ALA
297
n
297
ALA
297
B
SER
298
n
298
SER
298
B
PRO
299
n
299
PRO
299
B
GLN
300
n
300
GLN
300
B
LYS
301
n
301
LYS
301
B
ILE
302
n
302
ILE
302
B
GLU
303
n
303
GLU
303
B
GLY
304
n
304
GLY
304
B
PHE
305
n
305
PHE
305
B
LYS
306
n
306
LYS
306
B
ARG
307
n
307
ARG
307
B
LEU
308
n
308
LEU
308
B
ASP
309
n
309
ASP
309
B
CYS
310
n
310
CYS
310
B
GLN
311
n
311
GLN
311
B
SER
312
n
312
SER
312
B
ALA
313
n
313
ALA
313
B
MET
314
n
314
MET
314
B
PHE
315
n
315
PHE
315
B
ASN
316
n
316
ASN
316
B
ASP
317
n
317
ASP
317
B
TYR
318
n
318
TYR
318
B
ASN
319
n
319
ASN
319
B
PHE
320
n
320
PHE
320
B
VAL
321
n
321
VAL
321
B
PHE
322
n
322
PHE
322
B
THR
323
n
323
THR
323
B
SER
324
n
324
SER
324
B
PHE
325
n
325
PHE
325
B
ALA
326
n
326
ALA
326
B
LYS
327
n
327
LYS
327
B
LYS
328
n
328
LYS
328
B
n
329
329
B
n
330
330
B
n
331
331
B
n
332
332
B
n
333
333
B
n
334
334
B
n
335
335
B
n
336
336
B
n
337
337
B
n
338
338
B
n
339
339
B
n
340
340
B
n
341
341
B
n
342
342
B
n
343
343
B
n
344
344
B
n
345
345
B
n
346
346
B
n
347
347
B
n
348
348
B
n
349
349
B
n
350
350
B
n
351
351
B
n
352
352
B
n
353
353
B
n
354
354
B
author_and_software_defined_assembly
PISA
2
dimeric
2720
2
27160
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
THR
55
A
N
THR
55
A
O
ALA
62
A
O
ALA
62
A
N
TYR
63
A
N
TYR
63
A
O
MET
70
A
O
MET
70
A
N
SER
69
A
N
SER
69
A
O
LYS
80
A
O
LYS
80
A
O
LEU
79
A
O
LEU
79
A
N
LEU
14
A
N
LEU
14
A
N
TRP
17
A
N
TRP
17
A
O
SER
109
A
O
SER
109
A
N
ARG
114
A
N
ARG
114
A
O
TYR
158
A
O
TYR
158
A
O
TRP
157
A
O
TRP
157
A
N
MET
149
A
N
MET
149
A
N
THR
221
A
N
THR
221
A
O
SER
229
A
O
SER
229
A
N
TYR
228
A
N
TYR
228
A
O
ILE
244
A
O
ILE
244
A
N
THR
245
A
N
THR
245
A
O
TYR
252
A
O
TYR
252
A
O
VAL
253
A
O
VAL
253
A
N
MET
181
A
N
MET
181
A
N
SER
182
A
N
SER
182
A
O
LYS
279
A
O
LYS
279
A
N
VAL
286
A
N
VAL
286
A
O
ASN
319
A
O
ASN
319
A
O
PHE
322
A
O
PHE
322
A
N
GLN
311
A
N
GLN
311
A
N
SER
312
A
N
SER
312
B
O
SER
312
B
O
SER
312
B
N
GLN
311
B
N
GLN
311
B
O
PHE
322
B
O
PHE
322
B
O
PHE
325
B
O
PHE
325
B
N
PHE
280
B
N
PHE
280
B
O
VAL
281
B
O
VAL
281
B
N
LEU
180
B
N
LEU
180
B
N
MET
181
B
N
MET
181
B
O
VAL
253
B
O
VAL
253
B
O
TYR
252
B
O
TYR
252
B
N
THR
245
B
N
THR
245
B
O
ILE
244
B
O
ILE
244
B
N
TYR
228
B
N
TYR
228
B
O
MET
233
B
O
MET
233
B
N
VAL
217
B
N
VAL
217
B
N
THR
55
B
N
THR
55
B
O
ALA
62
B
O
ALA
62
B
N
TYR
63
B
N
TYR
63
B
O
MET
70
B
O
MET
70
B
N
SER
69
B
N
SER
69
B
O
LYS
80
B
O
LYS
80
B
O
LEU
79
B
O
LEU
79
B
N
LEU
14
B
N
LEU
14
B
N
TRP
17
B
N
TRP
17
B
O
SER
109
B
O
SER
109
B
N
ARG
114
B
N
ARG
114
B
O
TYR
158
B
O
TYR
158
B
O
TRP
157
B
O
TRP
157
B
N
MET
149
B
N
MET
149
1
A
MET
1
A
MET
1
1
Y
1
A
GLU
2
A
GLU
2
1
Y
1
A
ALA
3
A
ALA
3
1
Y
1
A
GLN
22
A
GLN
22
1
Y
1
A
PRO
23
A
PRO
23
1
Y
1
A
ASP
24
A
ASP
24
1
Y
1
A
ALA
25
A
ALA
25
1
Y
1
A
ASN
26
A
ASN
26
1
Y
1
A
GLN
27
A
GLN
27
1
Y
1
A
GLN
329
A
GLN
329
1
Y
1
A
GLN
330
A
GLN
330
1
Y
1
A
GLN
331
A
GLN
331
1
Y
1
A
GLN
332
A
GLN
332
1
Y
1
A
GLN
333
A
GLN
333
1
Y
1
A
SER
334
A
SER
334
1
Y
1
A
HIS
335
A
HIS
335
1
Y
1
A
ILE
336
A
ILE
336
1
Y
1
A
CYS
337
A
CYS
337
1
Y
1
A
ARG
338
A
ARG
338
1
Y
1
A
SER
339
A
SER
339
1
Y
1
A
GLN
340
A
GLN
340
1
Y
1
A
MET
341
A
MET
341
1
Y
1
A
VAL
342
A
VAL
342
1
Y
1
A
THR
343
A
THR
343
1
Y
1
A
SER
344
A
SER
344
1
Y
1
A
GLN
345
A
GLN
345
1
Y
1
A
GLN
346
A
GLN
346
1
Y
1
A
THR
347
A
THR
347
1
Y
1
A
SER
348
A
SER
348
1
Y
1
A
SER
349
A
SER
349
1
Y
1
A
VAL
350
A
VAL
350
1
Y
1
A
VAL
351
A
VAL
351
1
Y
1
A
ARG
352
A
ARG
352
1
Y
1
A
GLN
353
A
GLN
353
1
Y
1
A
THR
354
A
THR
354
1
Y
1
B
MET
1
B
MET
1
1
Y
1
B
GLU
2
B
GLU
2
1
Y
1
B
ALA
3
B
ALA
3
1
Y
1
B
GLN
22
B
GLN
22
1
Y
1
B
PRO
23
B
PRO
23
1
Y
1
B
ASP
24
B
ASP
24
1
Y
1
B
ALA
25
B
ALA
25
1
Y
1
B
ASN
26
B
ASN
26
1
Y
1
B
GLN
329
B
GLN
329
1
Y
1
B
GLN
330
B
GLN
330
1
Y
1
B
GLN
331
B
GLN
331
1
Y
1
B
GLN
332
B
GLN
332
1
Y
1
B
GLN
333
B
GLN
333
1
Y
1
B
SER
334
B
SER
334
1
Y
1
B
HIS
335
B
HIS
335
1
Y
1
B
ILE
336
B
ILE
336
1
Y
1
B
CYS
337
B
CYS
337
1
Y
1
B
ARG
338
B
ARG
338
1
Y
1
B
SER
339
B
SER
339
1
Y
1
B
GLN
340
B
GLN
340
1
Y
1
B
MET
341
B
MET
341
1
Y
1
B
VAL
342
B
VAL
342
1
Y
1
B
THR
343
B
THR
343
1
Y
1
B
SER
344
B
SER
344
1
Y
1
B
GLN
345
B
GLN
345
1
Y
1
B
GLN
346
B
GLN
346
1
Y
1
B
THR
347
B
THR
347
1
Y
1
B
SER
348
B
SER
348
1
Y
1
B
SER
349
B
SER
349
1
Y
1
B
VAL
350
B
VAL
350
1
Y
1
B
VAL
351
B
VAL
351
1
Y
1
B
ARG
352
B
ARG
352
1
Y
1
B
GLN
353
B
GLN
353
1
Y
1
B
THR
354
B
THR
354
1
Y
1
A
PRO
126
-96.86
33.72
1
A
SER
154
-146.92
-142.63
1
A
GLU
166
45.00
99.26
1
A
ARG
168
46.32
20.32
1
A
PHE
250
-157.78
38.96
1
A
ARG
293
-113.93
59.88
1
A
THR
294
-160.36
30.24
1
A
LEU
296
-90.19
32.24
1
A
SER
298
58.18
93.68
1
B
SER
73
-114.84
-167.61
1
B
SER
154
-151.96
-142.59
1
B
PRO
165
-64.82
-108.80
1
B
PHE
250
-155.74
40.69
1
B
ARG
293
A
65.19
-59.16
1
B
ARG
293
B
66.72
-61.04
1
B
VAL
295
-148.43
-54.21
1
B
SER
298
63.66
99.97
PROTEINMAOTST5.PARAM
PROTEINMAOTST5.TOP
TRIS.PARAM
TRIS.TOP
WATER.PARAM
WATER.TOP
27.8
-5.91
0.00
-3.44
-0.25
0.00
6.17
0.238
0.003
0.21
0.22
0.21
1.75
16.37
7623
76221
76221
10.0
98.9
RANDOM
1
RESTRAINED
THROUGHOUT
0.0
0.0
MOLECULAR REPLACEMENT
1I76
Engh & Huber
FLAT MODEL
34.1972
0.420892
0.24
0.21
5.0
0.16
0.14
1.75
16.37
306
5762
28
0
5428
0.006
1.3
25.0
1.11
2.20
1.50
3.44
2.00
3.02
2.00
4.49
2.50
0.295
0.008
0.268
1.86
1227
11181
6
9.9
97.0
21.0
1.7
99.0
1MSV
82984
76221
0.0
0.0
0.117
1
3.9
6.6
98.7
1.7
1.79
1.8
11752
0.28
3.5
96.3
data reduction
MOSFLM
data scaling
SCALA
refinement
CNS
data scaling
CCP4
(SCALA)
phasing
CNS
The S68A S-adenosylmethionine decarboxylase proenzyme processing mutant.
1
N
N
1
N
N
2
N
N
3
N
N
2
N
N
3
N
N
4
N
N
4
N
N
The proenzyme is a dimer and the dimer
is in the asymmetric unit.
A
ASP
31
A
ASP
31
HELX_P
A
ILE
35
A
ILE
35
5
1
5
A
PRO
36
A
PRO
36
HELX_P
A
VAL
47
A
VAL
47
1
2
12
A
LEU
86
A
LEU
86
HELX_P
A
LYS
89
A
LYS
89
5
3
4
A
ALA
90
A
ALA
90
HELX_P
A
TYR
101
A
TYR
101
1
4
12
A
LYS
119
A
LYS
119
HELX_P
A
GLN
123
A
GLN
123
5
5
5
A
ASN
129
A
ASN
129
HELX_P
A
ALA
139
A
ALA
139
1
6
11
A
ASP
185
A
ASP
185
HELX_P
A
ASP
190
A
ASP
190
1
7
6
A
GLN
191
A
GLN
191
HELX_P
A
TYR
193
A
TYR
193
5
8
3
A
THR
199
A
THR
199
HELX_P
A
SER
207
A
SER
207
1
9
9
A
ILE
209
A
ILE
209
HELX_P
A
ILE
213
A
ILE
213
5
10
5
A
TYR
264
A
TYR
264
HELX_P
A
LYS
276
A
LYS
276
1
11
13
B
ASP
31
B
ASP
31
HELX_P
B
ILE
35
B
ILE
35
5
12
5
B
PRO
36
B
PRO
36
HELX_P
B
ASP
46
B
ASP
46
1
13
11
B
LEU
86
B
LEU
86
HELX_P
B
LYS
89
B
LYS
89
5
14
4
B
ALA
90
B
ALA
90
HELX_P
B
GLY
103
B
GLY
103
1
15
14
B
LYS
119
B
LYS
119
HELX_P
B
GLN
123
B
GLN
123
5
16
5
B
ASN
129
B
ASN
129
HELX_P
B
ALA
139
B
ALA
139
1
17
11
B
ASP
185
B
ASP
185
HELX_P
B
ASP
190
B
ASP
190
1
18
6
B
GLN
191
B
GLN
191
HELX_P
B
TYR
193
B
TYR
193
5
19
3
B
THR
199
B
THR
199
HELX_P
B
SER
207
B
SER
207
1
20
9
B
ILE
209
B
ILE
209
HELX_P
B
ILE
213
B
ILE
213
5
21
5
B
TYR
264
B
TYR
264
HELX_P
B
LYS
276
B
LYS
276
1
22
13
LYASE
spermidine biosynthesis, lyase, decarboxylase, pyruvate, s-adenosylmethionine, sandwich, allosteric enzyme, pyruvoyl
A
TYR
125
A
TYR
125
1
A
PRO
126
A
PRO
126
-0.08
A
ASN
224
A
ASN
224
1
A
PRO
225
A
PRO
225
0.04
B
TYR
125
B
TYR
125
1
B
PRO
126
B
PRO
126
0.02
B
ASN
224
B
ASN
224
1
B
PRO
225
B
PRO
225
0.18
DCAM_HUMAN
UNP
1
1
P17707
MEAAHFFEGTEKLLEVWFSRQQPDANQGSGDLRTIPRSEWDILLKDVQCSIISVTKTDKQEAYVLSESSMFVSKRRFILK
TCGTTLLLKALVPLLKLARDYSGFDSIQSFFYSRKNFMKPSHQGYPHRNFQEEIEFLNAIFPNGAAYCMGRMNSDCWYLY
TLDFPESRVISQPDQTLEILMSELDPAVMDQFYMKDGVTAKDVTRESGIRDLIPGSVIDATMFNPCGYSMNGMKSDGTYW
TIHITPEPEFSYVSFETNLSQTSYDDLIRKVVEVFKPGKFVTTLFVNQSSKCRTVLASPQKIEGFKRLDCQSAMFNDYNF
VFTSFAKKQQQQQS
1
334
1MSV
1
334
P17707
A
1
1
334
1
334
1MSV
1
334
P17707
B
1
1
334
1
SER
engineered mutation
ALA
68
1MSV
A
P17707
UNP
68
68
1
cloning artifact
HIS
335
1MSV
A
P17707
UNP
335
1
cloning artifact
ILE
336
1MSV
A
P17707
UNP
336
1
cloning artifact
CYS
337
1MSV
A
P17707
UNP
337
1
cloning artifact
ARG
338
1MSV
A
P17707
UNP
338
1
cloning artifact
SER
339
1MSV
A
P17707
UNP
339
1
cloning artifact
GLN
330
1MSV
A
P17707
UNP
330
1
cloning artifact
MET
341
1MSV
A
P17707
UNP
341
1
cloning artifact
VAL
342
1MSV
A
P17707
UNP
342
1
cloning artifact
THR
343
1MSV
A
P17707
UNP
343
1
cloning artifact
SER
344
1MSV
A
P17707
UNP
344
1
cloning artifact
GLN
345
1MSV
A
P17707
UNP
345
1
cloning artifact
GLN
346
1MSV
A
P17707
UNP
346
1
cloning artifact
THR
347
1MSV
A
P17707
UNP
347
1
cloning artifact
SER
348
1MSV
A
P17707
UNP
348
1
cloning artifact
SER
349
1MSV
A
P17707
UNP
349
1
cloning artifact
VAL
350
1MSV
A
P17707
UNP
350
1
cloning artifact
VAL
351
1MSV
A
P17707
UNP
351
1
cloning artifact
ARG
352
1MSV
A
P17707
UNP
352
1
cloning artifact
GLN
353
1MSV
A
P17707
UNP
353
1
cloning artifact
THR
354
1MSV
A
P17707
UNP
354
2
SER
engineered mutation
ALA
68
1MSV
B
P17707
UNP
68
68
2
cloning artifact
HIS
335
1MSV
B
P17707
UNP
335
2
cloning artifact
ILE
336
1MSV
B
P17707
UNP
336
2
cloning artifact
CYS
337
1MSV
B
P17707
UNP
337
2
cloning artifact
ARG
338
1MSV
B
P17707
UNP
338
2
cloning artifact
SER
339
1MSV
B
P17707
UNP
339
2
cloning artifact
GLN
340
1MSV
B
P17707
UNP
340
2
cloning artifact
MET
341
1MSV
B
P17707
UNP
341
2
cloning artifact
VAL
342
1MSV
B
P17707
UNP
342
2
cloning artifact
THR
343
1MSV
B
P17707
UNP
343
2
cloning artifact
SER
344
1MSV
B
P17707
UNP
344
2
cloning artifact
GLN
345
1MSV
B
P17707
UNP
345
2
cloning artifact
GLN
346
1MSV
B
P17707
UNP
346
2
cloning artifact
THR
347
1MSV
B
P17707
UNP
347
2
cloning artifact
SER
348
1MSV
B
P17707
UNP
348
2
cloning artifact
SER
349
1MSV
B
P17707
UNP
349
2
cloning artifact
VAL
350
1MSV
B
P17707
UNP
350
2
cloning artifact
VAL
351
1MSV
B
P17707
UNP
351
2
cloning artifact
ARG
352
1MSV
B
P17707
UNP
352
2
cloning artifact
GLN
353
1MSV
B
P17707
UNP
353
2
cloning artifact
THR
354
1MSV
B
P17707
UNP
354
8
16
8
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
ILE
51
A
ILE
51
A
LYS
56
A
LYS
56
A
GLN
60
A
GLN
60
A
LEU
65
A
LEU
65
A
ALA
68
A
ALA
68
A
SER
73
A
SER
73
A
ARG
76
A
ARG
76
A
THR
81
A
THR
81
A
LYS
12
A
LYS
12
A
SER
19
A
SER
19
A
SER
106
A
SER
106
A
LYS
115
A
LYS
115
A
CYS
156
A
CYS
156
A
LEU
162
A
LEU
162
A
GLY
144
A
GLY
144
A
GLY
150
A
GLY
150
A
VAL
217
A
VAL
217
A
MET
222
A
MET
222
A
TYR
228
A
TYR
228
A
MET
233
A
MET
233
A
TYR
239
A
TYR
239
A
THR
245
A
THR
245
A
TYR
252
A
TYR
252
A
THR
257
A
THR
257
A
GLN
175
A
GLN
175
A
SER
182
A
SER
182
A
LYS
279
A
LYS
279
A
ASN
287
A
ASN
287
A
TYR
318
A
TYR
318
A
LYS
327
A
LYS
327
A
PHE
305
A
PHE
305
A
MET
314
A
MET
314
B
PHE
305
B
PHE
305
B
MET
314
B
MET
314
B
TYR
318
B
TYR
318
B
LYS
327
B
LYS
327
B
LYS
279
B
LYS
279
B
ASN
287
B
ASN
287
B
GLN
175
B
GLN
175
B
SER
182
B
SER
182
B
TYR
252
B
TYR
252
B
THR
257
B
THR
257
B
TYR
239
B
TYR
239
B
THR
245
B
THR
245
B
TYR
228
B
TYR
228
B
MET
233
B
MET
233
B
VAL
217
B
VAL
217
B
MET
222
B
MET
222
B
ILE
51
B
ILE
51
B
LYS
56
B
LYS
56
B
GLN
60
B
GLN
60
B
LEU
65
B
LEU
65
B
ALA
68
B
ALA
68
B
SER
73
B
SER
73
B
ARG
76
B
ARG
76
B
THR
81
B
THR
81
B
LYS
12
B
LYS
12
B
SER
19
B
SER
19
B
SER
106
B
SER
106
B
LYS
115
B
LYS
115
B
CYS
156
B
CYS
156
B
LEU
162
B
LEU
162
B
GLY
144
B
GLY
144
B
GLY
150
B
GLY
150
BINDING SITE FOR RESIDUE PUT A 355
A
PUT
355
Software
9
BINDING SITE FOR RESIDUE PUT B 355
B
PUT
355
Software
9
BINDING SITE FOR RESIDUE TRS A 500
A
TRS
500
Software
7
BINDING SITE FOR RESIDUE TRS B 501
B
TRS
501
Software
7
A
LEU
13
A
LEU
13
9
1_555
A
GLU
15
A
GLU
15
9
1_555
A
PHE
111
A
PHE
111
9
1_555
A
ASP
174
A
ASP
174
9
1_555
A
THR
176
A
THR
176
9
1_555
A
TYR
318
A
TYR
318
9
1_555
A
HOH
631
G
HOH
9
1_555
A
HOH
665
G
HOH
9
1_555
A
HOH
784
G
HOH
9
1_555
B
LEU
13
B
LEU
13
9
1_555
B
GLU
15
B
GLU
15
9
1_555
B
PHE
111
B
PHE
111
9
1_555
B
ASP
174
B
ASP
174
9
1_555
B
THR
176
B
THR
176
9
1_555
B
TYR
318
B
TYR
318
9
1_555
B
HOH
661
H
HOH
9
1_555
B
HOH
699
H
HOH
9
1_555
B
HOH
763
H
HOH
9
1_555
A
HIS
5
A
HIS
5
7
1_555
A
PHE
7
A
PHE
7
7
1_555
A
GLU
67
A
GLU
67
7
1_555
A
CYS
226
A
CYS
226
7
1_555
A
PRO
246
A
PRO
246
7
1_555
A
GLU
247
A
GLU
247
7
1_555
A
HOH
672
G
HOH
7
1_555
B
HIS
5
B
HIS
5
7
1_555
B
PHE
7
B
PHE
7
7
1_555
B
GLU
67
B
GLU
67
7
1_555
B
CYS
226
B
CYS
226
7
1_555
B
PRO
246
B
PRO
246
7
1_555
B
GLU
247
B
GLU
247
7
1_555
B
HOH
715
H
HOH
7
1_555
4
P 1 21 1