0.012021
0.006940
0.000000
0.000000
0.013880
0.000000
0.000000
0.000000
0.014786
0.000000
0.000000
0.000000
Banco, M.T.
Kovalevsky, A.Y.
Ronning, D.R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
83.189
83.189
67.633
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
D2 O
20.028
DEUTERATED WATER
non-polymer
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
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
C14 H20 N6 O5 S
384.411
n
S-ADENOSYL-L-HOMOCYSTEINE
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
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
O
N
89
N
D
N
90
N
D
N
91
N
N
N
92
S
C
N
93
N
C
N
94
N
O
N
95
N
C
N
96
N
C
N
97
N
C
N
98
N
O
N
99
N
N
N
100
N
O
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
H
N
109
N
H
N
110
N
H
N
111
N
N
N
112
S
C
N
113
N
C
N
114
N
O
N
115
N
C
N
116
N
C
N
117
N
C
N
118
N
O
N
119
N
O
N
120
N
O
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
H
N
128
N
H
N
129
N
H
N
130
N
N
N
131
N
C
N
132
N
C
N
133
N
O
N
134
N
O
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
N
N
141
S
C
N
142
N
C
N
143
N
O
N
144
N
C
Y
145
N
C
Y
146
N
N
Y
147
N
C
Y
148
N
C
Y
149
N
N
N
150
N
O
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
H
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
S
C
N
292
N
C
N
293
N
C
N
294
N
S
N
295
N
C
N
296
N
O
N
297
N
O
N
298
N
C
N
299
S
C
N
300
N
O
N
301
S
C
N
302
N
O
N
303
R
C
N
304
N
O
N
305
R
C
Y
306
N
N
Y
307
N
C
Y
308
N
N
Y
309
N
C
Y
310
N
C
N
311
N
N
Y
312
N
N
Y
313
N
C
Y
314
N
N
Y
315
N
C
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
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
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
N
N
337
S
C
N
338
N
C
N
339
N
O
N
340
N
C
N
341
N
O
N
342
N
O
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
N
N
351
S
C
N
352
N
C
N
353
N
O
N
354
R
C
N
355
N
O
N
356
N
C
N
357
N
O
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
H
N
367
N
N
N
368
S
C
N
369
N
C
N
370
N
O
N
371
N
C
Y
372
N
C
Y
373
N
C
Y
374
N
C
Y
375
N
C
Y
376
N
C
Y
377
N
C
N
378
N
O
N
379
N
O
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
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
N
N
392
S
C
N
393
N
C
N
394
N
O
N
395
N
C
N
396
N
C
N
397
N
C
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
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
sing
N
90
N
sing
N
91
N
doub
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
doub
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
sing
N
109
N
sing
N
110
N
doub
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
doub
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
sing
N
127
N
sing
N
128
N
doub
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
sing
N
136
N
sing
N
137
N
doub
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
Y
142
N
sing
Y
143
N
doub
Y
144
N
doub
N
145
N
sing
Y
146
N
sing
N
147
N
sing
Y
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
doub
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
sing
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
Y
310
N
sing
Y
311
N
sing
Y
312
N
doub
N
313
N
sing
Y
314
N
sing
Y
315
N
sing
Y
316
N
doub
N
317
N
sing
Y
318
N
doub
N
319
N
sing
N
320
N
sing
Y
321
N
sing
Y
322
N
doub
N
323
N
sing
Y
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
doub
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
doub
N
345
N
sing
N
346
N
sing
N
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
doub
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
Y
365
N
doub
Y
366
N
sing
Y
367
N
sing
N
368
N
sing
Y
369
N
doub
N
370
N
sing
Y
371
N
doub
N
372
N
sing
Y
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
doub
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
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
US
Proc. Natl. Acad. Sci. U.S.A.
PNASA6
0040
1091-6490
113
13756
13761
10.1073/pnas.1609718113
27856757
Neutron structures of the Helicobacter pylori 5'-methylthioadenosine nucleosidase highlight proton sharing and protonation states.
2016
10.2210/pdb5ccd/pdb
pdb_00005ccd
293
1
293.0
1
OSMIC VARIMAX
IMAGE PLATE
2014-06-07
RIGAKU RAXIS IV++
SINGLE WAVELENGTH
M
x-ray
1
1.54
1.0
2.8
1.0
4.5
1.0
1.54
ROTATING ANODE
RIGAKU MICROMAX-007 HF
IMAGINE
2.8 - 4.5
NUCLEAR REACTOR
25128.936
Aminodeoxyfutalosine nucleosidase
3.2.2.30,3.2.2.9
D198N
1
man
polymer
384.411
S-ADENOSYL-L-HOMOCYSTEINE
1
syn
non-polymer
18.015
water
77
nat
water
Aminofutalosine nucleosidase,5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase,MTAN,6-amino-6-deoxyfutalosine N-ribosylhydrolase
no
no
GPGQKIGILGAMREEITPILELFGVDFEEIPLGGNVFHKGVYHNKEIIVAYSKIGKVHSTLTTTSMILAFGVQKVLFSGV
AGSLVKDLKINDLLVATQLVQHDVDLSAFDHPLGFIPESAIFIETSGSLNALAKKIANEQHIALKEGVIASGDQFVHSKE
RKEFLVSEFKASAVEMEGASVAFVCQKFGVPCCVLRSISNNADEKAGMSFDEFLEKSAHTSAKFLKSMVDEL
GPGQKIGILGAMREEITPILELFGVDFEEIPLGGNVFHKGVYHNKEIIVAYSKIGKVHSTLTTTSMILAFGVQKVLFSGV
AGSLVKDLKINDLLVATQLVQHDVDLSAFDHPLGFIPESAIFIETSGSLNALAKKIANEQHIALKEGVIASGDQFVHSKE
RKEFLVSEFKASAVEMEGASVAFVCQKFGVPCCVLRSISNNADEKAGMSFDEFLEKSAHTSAKFLKSMVDEL
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
J99 / ATCC 700824
sample
1
232
mtnN, mtn, jhp_0082
85963
Helicobacter pylori (strain J99 / ATCC 700824)
562
Escherichia coli
Biological sequence
1
1
2.69
54.29
VAPOR DIFFUSION, SITTING DROP
7
PEG 550 MME, Magnesium Chloride Hexahydrate and HEPES pH 7
296
pdbx_audit_support
pdbx_struct_special_symmetry
struct_keywords
chem_comp_atom
chem_comp_bond
database_2
repository
Initial release
Database references
Author supporting evidence
Derived calculations
Structure summary
Data collection
Database references
1
0
2016-11-23
1
1
2016-12-28
1
2
2020-01-01
1
3
2024-03-06
_pdbx_audit_support.funding_organization
_struct_keywords.pdbx_keywords
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
United States
National Aeronautic Space Administration (NASA, United States)
N-123528-01
N
RCSB
Y
RCSB
2015-07-01
REL
REL
1
A
O
DOD
477
7.18
SAH
S-ADENOSYL-L-HOMOCYSTEINE
DOD
water
SAH
300
2
SAH
SAH
300
A
DOD
1035
3
DOD
DOD
401
A
DOD
1027
3
DOD
DOD
402
A
DOD
1093
3
DOD
DOD
403
A
DOD
1008
3
DOD
DOD
404
A
DOD
1092
3
DOD
DOD
405
A
DOD
1070
3
DOD
DOD
406
A
DOD
1056
3
DOD
DOD
407
A
DOD
1032
3
DOD
DOD
408
A
DOD
1099
3
DOD
DOD
409
A
DOD
1012
3
DOD
DOD
410
A
DOD
1103
3
DOD
DOD
411
A
DOD
1083
3
DOD
DOD
412
A
DOD
1097
3
DOD
DOD
413
A
DOD
1020
3
DOD
DOD
414
A
DOD
1090
3
DOD
DOD
415
A
DOD
1015
3
DOD
DOD
416
A
DOD
1051
3
DOD
DOD
417
A
DOD
1022
3
DOD
DOD
418
A
DOD
1013
3
DOD
DOD
419
A
DOD
1047
3
DOD
DOD
420
A
DOD
1021
3
DOD
DOD
421
A
DOD
1007
3
DOD
DOD
422
A
DOD
1095
3
DOD
DOD
423
A
DOD
1069
3
DOD
DOD
424
A
DOD
1005
3
DOD
DOD
425
A
DOD
1025
3
DOD
DOD
426
A
DOD
1009
3
DOD
DOD
427
A
DOD
1014
3
DOD
DOD
428
A
DOD
1011
3
DOD
DOD
429
A
DOD
1002
3
DOD
DOD
430
A
DOD
1114
3
DOD
DOD
431
A
DOD
1089
3
DOD
DOD
432
A
DOD
1017
3
DOD
DOD
433
A
DOD
1041
3
DOD
DOD
434
A
DOD
1004
3
DOD
DOD
435
A
DOD
1024
3
DOD
DOD
436
A
DOD
1006
3
DOD
DOD
437
A
DOD
1088
3
DOD
DOD
438
A
DOD
1045
3
DOD
DOD
439
A
DOD
1019
3
DOD
DOD
440
A
DOD
1010
3
DOD
DOD
441
A
DOD
1031
3
DOD
DOD
442
A
DOD
1054
3
DOD
DOD
443
A
DOD
1018
3
DOD
DOD
444
A
DOD
1026
3
DOD
DOD
445
A
DOD
1052
3
DOD
DOD
446
A
DOD
1028
3
DOD
DOD
447
A
DOD
1036
3
DOD
DOD
448
A
DOD
1003
3
DOD
DOD
449
A
DOD
1001
3
DOD
DOD
450
A
DOD
1023
3
DOD
DOD
451
A
DOD
1117
3
DOD
DOD
452
A
DOD
1034
3
DOD
DOD
453
A
DOD
1108
3
DOD
DOD
454
A
DOD
1038
3
DOD
DOD
455
A
DOD
1101
3
DOD
DOD
456
A
DOD
1115
3
DOD
DOD
457
A
DOD
1043
3
DOD
DOD
458
A
DOD
1102
3
DOD
DOD
459
A
DOD
1105
3
DOD
DOD
460
A
DOD
1081
3
DOD
DOD
461
A
DOD
1040
3
DOD
DOD
462
A
DOD
1111
3
DOD
DOD
463
A
DOD
1091
3
DOD
DOD
464
A
DOD
1094
3
DOD
DOD
465
A
DOD
1086
3
DOD
DOD
466
A
DOD
1116
3
DOD
DOD
467
A
DOD
1085
3
DOD
DOD
468
A
DOD
1106
3
DOD
DOD
469
A
DOD
1118
3
DOD
DOD
470
A
DOD
1096
3
DOD
DOD
471
A
DOD
1104
3
DOD
DOD
472
A
DOD
1098
3
DOD
DOD
473
A
DOD
1109
3
DOD
DOD
474
A
DOD
1112
3
DOD
DOD
475
A
DOD
1100
3
DOD
DOD
476
A
DOD
1113
3
DOD
DOD
477
A
n
1
-1
A
n
2
0
A
GLY
1
n
3
GLY
1
A
GLN
2
n
4
GLN
2
A
LYS
3
n
5
LYS
3
A
ILE
4
n
6
ILE
4
A
GLY
5
n
7
GLY
5
A
ILE
6
n
8
ILE
6
A
LEU
7
n
9
LEU
7
A
GLY
8
n
10
GLY
8
A
ALA
9
n
11
ALA
9
A
MET
10
n
12
MET
10
A
ARG
11
n
13
ARG
11
A
GLU
12
n
14
GLU
12
A
GLU
13
n
15
GLU
13
A
ILE
14
n
16
ILE
14
A
THR
15
n
17
THR
15
A
PRO
16
n
18
PRO
16
A
ILE
17
n
19
ILE
17
A
LEU
18
n
20
LEU
18
A
GLU
19
n
21
GLU
19
A
LEU
20
n
22
LEU
20
A
PHE
21
n
23
PHE
21
A
GLY
22
n
24
GLY
22
A
VAL
23
n
25
VAL
23
A
ASP
24
n
26
ASP
24
A
PHE
25
n
27
PHE
25
A
GLU
26
n
28
GLU
26
A
GLU
27
n
29
GLU
27
A
ILE
28
n
30
ILE
28
A
PRO
29
n
31
PRO
29
A
LEU
30
n
32
LEU
30
A
GLY
31
n
33
GLY
31
A
GLY
32
n
34
GLY
32
A
ASN
33
n
35
ASN
33
A
VAL
34
n
36
VAL
34
A
PHE
35
n
37
PHE
35
A
HIS
36
n
38
HIS
36
A
LYS
37
n
39
LYS
37
A
GLY
38
n
40
GLY
38
A
VAL
39
n
41
VAL
39
A
TYR
40
n
42
TYR
40
A
HIS
41
n
43
HIS
41
A
ASN
42
n
44
ASN
42
A
LYS
43
n
45
LYS
43
A
GLU
44
n
46
GLU
44
A
ILE
45
n
47
ILE
45
A
ILE
46
n
48
ILE
46
A
VAL
47
n
49
VAL
47
A
ALA
48
n
50
ALA
48
A
TYR
49
n
51
TYR
49
A
SER
50
n
52
SER
50
A
LYS
51
n
53
LYS
51
A
ILE
52
n
54
ILE
52
A
GLY
53
n
55
GLY
53
A
LYS
54
n
56
LYS
54
A
VAL
55
n
57
VAL
55
A
HIS
56
n
58
HIS
56
A
SER
57
n
59
SER
57
A
THR
58
n
60
THR
58
A
LEU
59
n
61
LEU
59
A
THR
60
n
62
THR
60
A
THR
61
n
63
THR
61
A
THR
62
n
64
THR
62
A
SER
63
n
65
SER
63
A
MET
64
n
66
MET
64
A
ILE
65
n
67
ILE
65
A
LEU
66
n
68
LEU
66
A
ALA
67
n
69
ALA
67
A
PHE
68
n
70
PHE
68
A
GLY
69
n
71
GLY
69
A
VAL
70
n
72
VAL
70
A
GLN
71
n
73
GLN
71
A
LYS
72
n
74
LYS
72
A
VAL
73
n
75
VAL
73
A
LEU
74
n
76
LEU
74
A
PHE
75
n
77
PHE
75
A
SER
76
n
78
SER
76
A
GLY
77
n
79
GLY
77
A
VAL
78
n
80
VAL
78
A
ALA
79
n
81
ALA
79
A
GLY
80
n
82
GLY
80
A
SER
81
n
83
SER
81
A
LEU
82
n
84
LEU
82
A
VAL
83
n
85
VAL
83
A
LYS
84
n
86
LYS
84
A
ASP
85
n
87
ASP
85
A
LEU
86
n
88
LEU
86
A
LYS
87
n
89
LYS
87
A
ILE
88
n
90
ILE
88
A
ASN
89
n
91
ASN
89
A
ASP
90
n
92
ASP
90
A
LEU
91
n
93
LEU
91
A
LEU
92
n
94
LEU
92
A
VAL
93
n
95
VAL
93
A
ALA
94
n
96
ALA
94
A
THR
95
n
97
THR
95
A
GLN
96
n
98
GLN
96
A
LEU
97
n
99
LEU
97
A
VAL
98
n
100
VAL
98
A
GLN
99
n
101
GLN
99
A
HIS
100
n
102
HIS
100
A
ASP
101
n
103
ASP
101
A
VAL
102
n
104
VAL
102
A
ASP
103
n
105
ASP
103
A
LEU
104
n
106
LEU
104
A
SER
105
n
107
SER
105
A
ALA
106
n
108
ALA
106
A
PHE
107
n
109
PHE
107
A
ASP
108
n
110
ASP
108
A
HIS
109
n
111
HIS
109
A
PRO
110
n
112
PRO
110
A
LEU
111
n
113
LEU
111
A
GLY
112
n
114
GLY
112
A
PHE
113
n
115
PHE
113
A
ILE
114
n
116
ILE
114
A
PRO
115
n
117
PRO
115
A
GLU
116
n
118
GLU
116
A
SER
117
n
119
SER
117
A
ALA
118
n
120
ALA
118
A
ILE
119
n
121
ILE
119
A
PHE
120
n
122
PHE
120
A
ILE
121
n
123
ILE
121
A
GLU
122
n
124
GLU
122
A
THR
123
n
125
THR
123
A
SER
124
n
126
SER
124
A
GLY
125
n
127
GLY
125
A
SER
126
n
128
SER
126
A
LEU
127
n
129
LEU
127
A
ASN
128
n
130
ASN
128
A
ALA
129
n
131
ALA
129
A
LEU
130
n
132
LEU
130
A
ALA
131
n
133
ALA
131
A
LYS
132
n
134
LYS
132
A
LYS
133
n
135
LYS
133
A
ILE
134
n
136
ILE
134
A
ALA
135
n
137
ALA
135
A
ASN
136
n
138
ASN
136
A
GLU
137
n
139
GLU
137
A
GLN
138
n
140
GLN
138
A
HIS
139
n
141
HIS
139
A
ILE
140
n
142
ILE
140
A
ALA
141
n
143
ALA
141
A
LEU
142
n
144
LEU
142
A
LYS
143
n
145
LYS
143
A
GLU
144
n
146
GLU
144
A
GLY
145
n
147
GLY
145
A
VAL
146
n
148
VAL
146
A
ILE
147
n
149
ILE
147
A
ALA
148
n
150
ALA
148
A
SER
149
n
151
SER
149
A
GLY
150
n
152
GLY
150
A
ASP
151
n
153
ASP
151
A
GLN
152
n
154
GLN
152
A
PHE
153
n
155
PHE
153
A
VAL
154
n
156
VAL
154
A
HIS
155
n
157
HIS
155
A
SER
156
n
158
SER
156
A
LYS
157
n
159
LYS
157
A
GLU
158
n
160
GLU
158
A
ARG
159
n
161
ARG
159
A
LYS
160
n
162
LYS
160
A
GLU
161
n
163
GLU
161
A
PHE
162
n
164
PHE
162
A
LEU
163
n
165
LEU
163
A
VAL
164
n
166
VAL
164
A
SER
165
n
167
SER
165
A
GLU
166
n
168
GLU
166
A
PHE
167
n
169
PHE
167
A
LYS
168
n
170
LYS
168
A
ALA
169
n
171
ALA
169
A
SER
170
n
172
SER
170
A
ALA
171
n
173
ALA
171
A
VAL
172
n
174
VAL
172
A
GLU
173
n
175
GLU
173
A
MET
174
n
176
MET
174
A
GLU
175
n
177
GLU
175
A
GLY
176
n
178
GLY
176
A
ALA
177
n
179
ALA
177
A
SER
178
n
180
SER
178
A
VAL
179
n
181
VAL
179
A
ALA
180
n
182
ALA
180
A
PHE
181
n
183
PHE
181
A
VAL
182
n
184
VAL
182
A
CYS
183
n
185
CYS
183
A
GLN
184
n
186
GLN
184
A
LYS
185
n
187
LYS
185
A
PHE
186
n
188
PHE
186
A
GLY
187
n
189
GLY
187
A
VAL
188
n
190
VAL
188
A
PRO
189
n
191
PRO
189
A
CYS
190
n
192
CYS
190
A
CYS
191
n
193
CYS
191
A
VAL
192
n
194
VAL
192
A
LEU
193
n
195
LEU
193
A
ARG
194
n
196
ARG
194
A
SER
195
n
197
SER
195
A
ILE
196
n
198
ILE
196
A
SER
197
n
199
SER
197
A
ASN
198
n
200
ASN
198
A
ASN
199
n
201
ASN
199
A
ALA
200
n
202
ALA
200
A
ASP
201
n
203
ASP
201
A
GLU
202
n
204
GLU
202
A
LYS
203
n
205
LYS
203
A
ALA
204
n
206
ALA
204
A
GLY
205
n
207
GLY
205
A
MET
206
n
208
MET
206
A
SER
207
n
209
SER
207
A
PHE
208
n
210
PHE
208
A
ASP
209
n
211
ASP
209
A
GLU
210
n
212
GLU
210
A
PHE
211
n
213
PHE
211
A
LEU
212
n
214
LEU
212
A
GLU
213
n
215
GLU
213
A
LYS
214
n
216
LYS
214
A
SER
215
n
217
SER
215
A
ALA
216
n
218
ALA
216
A
HIS
217
n
219
HIS
217
A
THR
218
n
220
THR
218
A
SER
219
n
221
SER
219
A
ALA
220
n
222
ALA
220
A
LYS
221
n
223
LYS
221
A
PHE
222
n
224
PHE
222
A
LEU
223
n
225
LEU
223
A
LYS
224
n
226
LYS
224
A
SER
225
n
227
SER
225
A
MET
226
n
228
MET
226
A
VAL
227
n
229
VAL
227
A
ASP
228
n
230
ASP
228
A
GLU
229
n
231
GLU
229
A
LEU
230
n
232
LEU
230
A
author_defined_assembly
1
monomeric
software_defined_assembly
PISA
2
dimeric
21890
-6
16170
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
-0.5000000000
-0.8660254038
0.0000000000
-0.8660254038
0.5000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
6_555
-x,-x+y,-z+2/3
crystal symmetry operation
0.0000000000
0.0000000000
45.0886666667
A
N
ILE
28
A
N
ILE
30
A
O
PHE
35
A
O
PHE
37
A
N
HIS
36
A
N
HIS
38
A
O
VAL
47
A
O
VAL
49
A
O
GLU
44
A
O
GLU
46
A
N
ILE
4
A
N
ILE
6
A
N
GLY
5
A
N
GLY
7
A
O
LYS
72
A
O
LYS
74
A
N
GLY
80
A
N
GLY
82
A
O
VAL
172
A
O
VAL
174
A
O
GLU
173
A
O
GLU
175
A
N
ALA
148
A
N
ALA
150
A
O
SER
149
A
O
SER
151
A
N
VAL
98
A
N
VAL
100
A
N
LEU
97
A
N
LEU
99
A
O
ILE
121
A
O
ILE
123
A
N
ILE
28
A
N
ILE
30
A
O
PHE
35
A
O
PHE
37
A
N
HIS
36
A
N
HIS
38
A
O
VAL
47
A
O
VAL
49
A
O
GLU
44
A
O
GLU
46
A
N
ILE
4
A
N
ILE
6
A
N
GLY
5
A
N
GLY
7
A
O
LYS
72
A
O
LYS
74
A
N
PHE
75
A
N
PHE
77
A
O
LEU
193
A
O
LEU
195
A
O
VAL
192
A
O
VAL
194
A
N
ALA
94
A
N
ALA
96
A
N
LEU
97
A
N
LEU
99
A
O
ILE
121
A
O
ILE
123
1
A
DOD
449
C
DOD
1
A
DOD
468
C
DOD
1
A
GLY
-1
A
GLY
1
1
Y
1
A
PRO
0
A
PRO
2
1
Y
1
A
A
O
D2
ASP
DOD
24
401
1.50
1
A
A
D
O
ARG
DOD
11
402
1.56
A
1
A
A
H
O
ARG
DOD
11
402
1.56
B
1
A
A
D2
O
DOD
DOD
455
460
1.59
1
A
A
O
D2
GLU
DOD
173
404
1.59
1
A
TYR
40
-162.62
108.73
1
A
ALA
48
179.85
155.30
1
A
LYS
51
91.89
168.92
1
A
ASN
89
73.13
-2.43
1
A
SER
117
-134.40
-158.75
1
A
ASP
151
-95.40
37.65
1
A
HIS
155
-141.24
52.71
0.239
0.007
0.203
2.20
40.00
1035
10616
10.000
74.7
RANDOM
1
FREE R-VALUE
3.0
MOLECULAR REPLACEMENT
0.214
0.021
0.201
2.60
30.02
482
7314
9.7
76.0
RANDOM
2
FREE R-VALUE
3.0
MOLECULAR REPLACEMENT
0.30
0.26
5.00
0.30
0.26
0.69
0.51
5.00
1.48
1.04
2.20
40.00
77
1858
26
0
1755
0.008
1.1
16.7
0.77
0.008
1.1
16.7
0.77
0.263
0.041
0.248
2.30
42
380
8
11.1
21.9
0.516
0.084
0.439
2.72
38
344
8
11.0
33.0
2.2
40.00
5CCD
13696
0.076
1
19.5
4.3
97.1
2.6
40.0
5CCD
7175
0.196
2
3.2
3.5
74.7
0.627
1.89
2.28
2.3
1
4.4
95.2
0.337
2.49
2.63
1.7
2
2.6
58.5
refinement
CNS
nCNS 1.0.0
data processing
DENZO
data scaling
SCALEPACK
data processing
HKL-3000
model building
Coot
refinement
CNS
1.0.0
model building
O
phasing
PHENIX
refinement
nCNS
1.0.0
Joint X-ray/neutron structure of MTAN D198N complex with SAH
1
N
N
2
N
N
3
N
N
A
MET
10
A
MET
12
HELX_P
A
GLY
22
A
GLY
24
1
AA1
13
A
GLY
53
A
GLY
55
HELX_P
A
ALA
67
A
ALA
69
1
AA2
15
A
LEU
104
A
LEU
106
HELX_P
A
ASP
108
A
ASP
110
5
AA3
5
A
SER
124
A
SER
126
HELX_P
A
GLN
138
A
GLN
140
1
AA4
15
A
SER
156
A
SER
158
HELX_P
A
LYS
168
A
LYS
170
1
AA5
13
A
GLU
175
A
GLU
177
HELX_P
A
GLY
187
A
GLY
189
1
AA6
13
A
LYS
203
A
LYS
205
HELX_P
A
LEU
230
A
LEU
232
1
AA7
28
HYDROLASE
Helicobacter pylori, Neutron, S-Adenosylhomocysteine, N-Glycosyl Hydrolases, Hydrolase
MQMTN_HELPJ
UNP
1
2
Q9ZMY2
QKIGILGAMREEITPILELFGVDFEEIPLGGNVFHKGVYHNKEIIVAYSKIGKVHSTLTTTSMILAFGVQKVLFSGVAGS
LVKDLKINDLLVATQLVQHDVDLSAFDHPLGFIPESAIFIETSGSLNALAKKIANEQHIALKEGVIASGDQFVHSKERKE
FLVSEFKASAVEMEGASVAFVCQKFGVPCCVLRSISDNADEKAGMSFDEFLEKSAHTSAKFLKSMVDEL
2
230
5CCD
2
230
Q9ZMY2
A
1
4
232
1
expression tag
GLY
-1
5CCD
A
Q9ZMY2
UNP
1
1
expression tag
PRO
0
5CCD
A
Q9ZMY2
UNP
2
1
expression tag
GLY
1
5CCD
A
Q9ZMY2
UNP
3
1
ASP
engineered mutation
ASN
198
5CCD
A
Q9ZMY2
UNP
198
200
9
8
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
A
GLU
26
A
GLU
28
A
LEU
30
A
LEU
32
A
ASN
33
A
ASN
35
A
VAL
39
A
VAL
41
A
GLU
44
A
GLU
46
A
TYR
49
A
TYR
51
A
LYS
3
A
LYS
5
A
GLY
8
A
GLY
10
A
LYS
72
A
LYS
74
A
SER
81
A
SER
83
A
ALA
171
A
ALA
173
A
GLU
173
A
GLU
175
A
LEU
142
A
LEU
144
A
SER
149
A
SER
151
A
LEU
91
A
LEU
93
A
GLN
99
A
GLN
101
A
ILE
121
A
ILE
123
A
GLU
122
A
GLU
124
A
GLU
26
A
GLU
28
A
LEU
30
A
LEU
32
A
ASN
33
A
ASN
35
A
VAL
39
A
VAL
41
A
GLU
44
A
GLU
46
A
TYR
49
A
TYR
51
A
LYS
3
A
LYS
5
A
GLY
8
A
GLY
10
A
LYS
72
A
LYS
74
A
SER
81
A
SER
83
A
CYS
190
A
CYS
192
A
ASN
198
A
ASN
200
A
LEU
91
A
LEU
93
A
GLN
99
A
GLN
101
A
ILE
121
A
ILE
123
A
GLU
122
A
GLU
124
binding site for residue SAH A 300
A
SAH
300
Software
16
A
ALA
9
A
ALA
11
16
1_555
A
ILE
52
A
ILE
54
16
1_555
A
VAL
78
A
VAL
80
16
1_555
A
ALA
79
A
ALA
81
16
1_555
A
GLY
80
A
GLY
82
16
1_555
A
GLN
152
A
GLN
154
16
1_555
A
PHE
153
A
PHE
155
16
1_555
A
VAL
154
A
VAL
156
16
1_555
A
VAL
172
A
VAL
174
16
1_555
A
GLU
173
A
GLU
175
16
1_555
A
MET
174
A
MET
176
16
1_555
A
GLU
175
A
GLU
177
16
1_555
A
ARG
194
A
ARG
196
16
1_555
A
ASN
198
A
ASN
200
16
1_555
A
PHE
208
A
PHE
210
16
1_555
A
DOD
448
C
DOD
16
1_555
154
P 32 2 1