0.013943
-0.000000
0.000000
0.000000
0.011115
0.000000
0.000000
0.000000
0.021039
0.00000
0.00000
0.00000
Cheong, C.-G.
Escalante-Semerena, J.
Rayment, I.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
71.720
89.970
47.530
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
C7 H8 O2
124.137
4-METHYLCATECHOL
4-METHYL-1,2-BENZENEDIOL
non-polymer
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C11 H14 N O9 P
335.204
NICOTINATE MONONUCLEOTIDE
NAMN
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
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
Y
230
N
C
Y
231
N
C
Y
232
N
C
N
233
N
O
Y
234
N
C
N
235
N
O
Y
236
N
C
Y
237
N
C
N
238
N
C
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
N
N
248
S
C
N
249
N
C
N
250
N
O
N
251
N
C
N
252
N
C
N
253
N
S
N
254
N
C
N
255
N
O
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
P
N
268
N
O
N
269
N
O
N
270
N
O
N
271
N
O
N
272
N
C
N
273
R
C
N
274
N
O
N
275
S
C
N
276
N
O
N
277
R
C
N
278
N
O
N
279
R
C
Y
280
N
N
Y
281
N
C
Y
282
N
C
Y
283
N
C
Y
284
N
C
Y
285
N
C
N
286
N
C
N
287
N
O
N
288
N
O
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
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
N
N
304
S
C
N
305
N
C
N
306
N
O
N
307
N
C
Y
308
N
C
Y
309
N
C
Y
310
N
C
Y
311
N
C
Y
312
N
C
Y
313
N
C
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
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
N
N
327
S
C
N
328
N
C
N
329
N
O
N
330
N
C
N
331
N
C
N
332
N
C
N
333
N
O
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
N
N
344
S
C
N
345
N
C
N
346
N
O
N
347
N
C
N
348
N
O
N
349
N
O
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
N
N
358
S
C
N
359
N
C
N
360
N
O
N
361
R
C
N
362
N
O
N
363
N
C
N
364
N
O
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
N
N
375
S
C
N
376
N
C
N
377
N
O
N
378
N
C
Y
379
N
C
Y
380
N
C
Y
381
N
C
Y
382
N
N
Y
383
N
C
Y
384
N
C
Y
385
N
C
Y
386
N
C
Y
387
N
C
N
388
N
O
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
H
N
401
N
N
N
402
S
C
N
403
N
C
N
404
N
O
N
405
N
C
Y
406
N
C
Y
407
N
C
Y
408
N
C
Y
409
N
C
Y
410
N
C
Y
411
N
C
N
412
N
O
N
413
N
O
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
H
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
N
N
426
S
C
N
427
N
C
N
428
N
O
N
429
N
C
N
430
N
C
N
431
N
C
N
432
N
O
N
433
N
H
N
434
N
H
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
H
N
443
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
Y
218
N
doub
Y
219
N
sing
N
220
N
sing
Y
221
N
sing
N
222
N
sing
N
223
N
sing
Y
224
N
doub
N
225
N
sing
N
226
N
sing
Y
227
N
sing
N
228
N
sing
Y
229
N
doub
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
doub
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
doub
N
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
sing
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
Y
277
N
sing
Y
278
N
doub
Y
279
N
doub
N
280
N
sing
Y
281
N
sing
N
282
N
sing
Y
283
N
doub
N
284
N
sing
Y
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
doub
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
doub
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
Y
302
N
doub
Y
303
N
sing
Y
304
N
sing
N
305
N
sing
Y
306
N
doub
N
307
N
sing
Y
308
N
doub
N
309
N
sing
Y
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
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
doub
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
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
doub
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
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
doub
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
doub
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
Y
371
N
doub
Y
372
N
sing
Y
373
N
sing
N
374
N
sing
Y
375
N
doub
Y
376
N
sing
Y
377
N
sing
N
378
N
sing
Y
379
N
sing
Y
380
N
doub
N
381
N
sing
Y
382
N
doub
N
383
N
sing
Y
384
N
sing
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
doub
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
Y
399
N
doub
Y
400
N
sing
Y
401
N
sing
N
402
N
sing
Y
403
N
doub
N
404
N
sing
Y
405
N
doub
N
406
N
sing
Y
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
doub
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
277
41120
41127
10.1074/jbc.M203535200
12101181
Capture of a labile substrate by expulsion of water molecules from the active site of nicotinate mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase (CobT) from Salmonella enterica.
2002
10.2210/pdb1l4g/pdb
pdb_00001l4g
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
278
1
double focusing mirror
AREA DETECTOR
SIEMENS HI-STAR
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
36675.594
Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase
2.4.2.21
1
man
polymer
124.137
4-METHYLCATECHOL
1
syn
non-polymer
335.204
NICOTINATE MONONUCLEOTIDE
1
syn
non-polymer
18.015
water
120
nat
water
CobT; NN:DBI PRT; N1-alpha-phosphoribosyltransferase;
Nicotinate Mononucleotide:5,6-Dimethylbenzimidazole Phosphoribosyltransferase
E.C.2.4.2.21
no
no
MQTLHALLRDIPAPDAEAMARTQQHIDGLLKPPGSLGRLETLAVQLAGMPGLNGTPQVGEKAVLVMCADHGVWDEGVAVS
PKIVTAIQAANMTRGTTGVCVLAAQAGAKVHVIDVGIDAEPIPGVVNMRVARGCGNIAVGPAMSRLQAEALLLEVSRYTC
DLAQRGVTLFGVGELGMANTTPAAAMVSVFTGSDAKEVVGIGANLPPSRIDNKVDVVRRAIAINQPNPRDGIDVLSKVGG
FDLVGMTGVMLGAARCGLPVLLDGFLSYSAALAACQIAPAVRPYLIPSHFSAEKGARIALAHLSMEPYLHMAMRLGEGSG
AALAMPIVEAACAMFHNMGELAASNIVLPEGNANAT
MQTLHALLRDIPAPDAEAMARTQQHIDGLLKPPGSLGRLETLAVQLAGMPGLNGTPQVGEKAVLVMCADHGVWDEGVAVS
PKIVTAIQAANMTRGTTGVCVLAAQAGAKVHVIDVGIDAEPIPGVVNMRVARGCGNIAVGPAMSRLQAEALLLEVSRYTC
DLAQRGVTLFGVGELGMANTTPAAAMVSVFTGSDAKEVVGIGANLPPSRIDNKVDVVRRAIAINQPNPRDGIDVLSKVGG
FDLVGMTGVMLGAARCGLPVLLDGFLSYSAALAACQIAPAVRPYLIPSHFSAEKGARIALAHLSMEPYLHMAMRLGEGSG
AALAMPIVEAACAMFHNMGELAASNIVLPEGNANAT
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Salmonella
Salmonella
sample
cobt
28901
Salmonella enterica
28901
Salmonella enterica
JE2461
plasmid
pT7-5
1
2.09
41.13
VAPOR DIFFUSION, HANGING DROP
6.0
ammonium phosphate, pH 6.0, VAPOR DIFFUSION, HANGING DROP at 298K
298
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_ref_seq_dif
struct_sheet
struct_site
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Database references
Data collection
Database references
Derived calculations
Refinement description
1
0
2002-09-07
1
1
2008-04-28
1
2
2011-07-13
1
3
2016-06-15
1
4
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_sheet.number_strands
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
CobT complexed with 5,6-dimethylbenzimidazole
RCSB
Y
RCSB
2002-03-06
REL
REL
MCT
4-METHYLCATECHOL
NCN
NICOTINATE MONONUCLEOTIDE
HOH
water
1D0S
PDB entry 1D0S
PDB
experimental model
MCT
990
2
MCT
MCT
990
A
NCN
991
3
NCN
NCN
991
A
HOH
1001
4
HOH
HOH
1001
A
HOH
1002
4
HOH
HOH
1002
A
HOH
1003
4
HOH
HOH
1003
A
HOH
1004
4
HOH
HOH
1004
A
HOH
1005
4
HOH
HOH
1005
A
HOH
1006
4
HOH
HOH
1006
A
HOH
1007
4
HOH
HOH
1007
A
HOH
1008
4
HOH
HOH
1008
A
HOH
1009
4
HOH
HOH
1009
A
HOH
1010
4
HOH
HOH
1010
A
HOH
1011
4
HOH
HOH
1011
A
HOH
1012
4
HOH
HOH
1012
A
HOH
1013
4
HOH
HOH
1013
A
HOH
1014
4
HOH
HOH
1014
A
HOH
1015
4
HOH
HOH
1015
A
HOH
1016
4
HOH
HOH
1016
A
HOH
1017
4
HOH
HOH
1017
A
HOH
1018
4
HOH
HOH
1018
A
HOH
1019
4
HOH
HOH
1019
A
HOH
1020
4
HOH
HOH
1020
A
HOH
1021
4
HOH
HOH
1021
A
HOH
1022
4
HOH
HOH
1022
A
HOH
1023
4
HOH
HOH
1023
A
HOH
1024
4
HOH
HOH
1024
A
HOH
1025
4
HOH
HOH
1025
A
HOH
1026
4
HOH
HOH
1026
A
HOH
1027
4
HOH
HOH
1027
A
HOH
1028
4
HOH
HOH
1028
A
HOH
1029
4
HOH
HOH
1029
A
HOH
1030
4
HOH
HOH
1030
A
HOH
1031
4
HOH
HOH
1031
A
HOH
1032
4
HOH
HOH
1032
A
HOH
1033
4
HOH
HOH
1033
A
HOH
1034
4
HOH
HOH
1034
A
HOH
1035
4
HOH
HOH
1035
A
HOH
1036
4
HOH
HOH
1036
A
HOH
1037
4
HOH
HOH
1037
A
HOH
1038
4
HOH
HOH
1038
A
HOH
1039
4
HOH
HOH
1039
A
HOH
1040
4
HOH
HOH
1040
A
HOH
1041
4
HOH
HOH
1041
A
HOH
1042
4
HOH
HOH
1042
A
HOH
1043
4
HOH
HOH
1043
A
HOH
1044
4
HOH
HOH
1044
A
HOH
1045
4
HOH
HOH
1045
A
HOH
1046
4
HOH
HOH
1046
A
HOH
1047
4
HOH
HOH
1047
A
HOH
1048
4
HOH
HOH
1048
A
HOH
1050
4
HOH
HOH
1050
A
HOH
1052
4
HOH
HOH
1052
A
HOH
1053
4
HOH
HOH
1053
A
HOH
1055
4
HOH
HOH
1055
A
HOH
1056
4
HOH
HOH
1056
A
HOH
1057
4
HOH
HOH
1057
A
HOH
1058
4
HOH
HOH
1058
A
HOH
1060
4
HOH
HOH
1060
A
HOH
1061
4
HOH
HOH
1061
A
HOH
1062
4
HOH
HOH
1062
A
HOH
1063
4
HOH
HOH
1063
A
HOH
1064
4
HOH
HOH
1064
A
HOH
1065
4
HOH
HOH
1065
A
HOH
1066
4
HOH
HOH
1066
A
HOH
1067
4
HOH
HOH
1067
A
HOH
1068
4
HOH
HOH
1068
A
HOH
1069
4
HOH
HOH
1069
A
HOH
1071
4
HOH
HOH
1071
A
HOH
1072
4
HOH
HOH
1072
A
HOH
1073
4
HOH
HOH
1073
A
HOH
1074
4
HOH
HOH
1074
A
HOH
1075
4
HOH
HOH
1075
A
HOH
1076
4
HOH
HOH
1076
A
HOH
1077
4
HOH
HOH
1077
A
HOH
1078
4
HOH
HOH
1078
A
HOH
1079
4
HOH
HOH
1079
A
HOH
1080
4
HOH
HOH
1080
A
HOH
1081
4
HOH
HOH
1081
A
HOH
1083
4
HOH
HOH
1083
A
HOH
1084
4
HOH
HOH
1084
A
HOH
1085
4
HOH
HOH
1085
A
HOH
1086
4
HOH
HOH
1086
A
HOH
1088
4
HOH
HOH
1088
A
HOH
1091
4
HOH
HOH
1091
A
HOH
1092
4
HOH
HOH
1092
A
HOH
1094
4
HOH
HOH
1094
A
HOH
1096
4
HOH
HOH
1096
A
HOH
1097
4
HOH
HOH
1097
A
HOH
1098
4
HOH
HOH
1098
A
HOH
1099
4
HOH
HOH
1099
A
HOH
1100
4
HOH
HOH
1100
A
HOH
1101
4
HOH
HOH
1101
A
HOH
1103
4
HOH
HOH
1103
A
HOH
1104
4
HOH
HOH
1104
A
HOH
1106
4
HOH
HOH
1106
A
HOH
1107
4
HOH
HOH
1107
A
HOH
1108
4
HOH
HOH
1108
A
HOH
1110
4
HOH
HOH
1110
A
HOH
1112
4
HOH
HOH
1112
A
HOH
1113
4
HOH
HOH
1113
A
HOH
1114
4
HOH
HOH
1114
A
HOH
1115
4
HOH
HOH
1115
A
HOH
1117
4
HOH
HOH
1117
A
HOH
1118
4
HOH
HOH
1118
A
HOH
1120
4
HOH
HOH
1120
A
HOH
1121
4
HOH
HOH
1121
A
HOH
1122
4
HOH
HOH
1122
A
HOH
1123
4
HOH
HOH
1123
A
HOH
1124
4
HOH
HOH
1124
A
HOH
1125
4
HOH
HOH
1125
A
HOH
1127
4
HOH
HOH
1127
A
HOH
1128
4
HOH
HOH
1128
A
HOH
1130
4
HOH
HOH
1130
A
HOH
1134
4
HOH
HOH
1134
A
HOH
1135
4
HOH
HOH
1135
A
HOH
1137
4
HOH
HOH
1137
A
HOH
1138
4
HOH
HOH
1138
A
HOH
1139
4
HOH
HOH
1139
A
HOH
1200
4
HOH
HOH
1200
A
HOH
1201
4
HOH
HOH
1201
A
HOH
1202
4
HOH
HOH
1202
A
HOH
1203
4
HOH
HOH
1203
A
n
1
1
A
n
2
2
A
n
3
3
A
LEU
4
n
4
LEU
4
A
ALA
5
n
5
HIS
5
A
ALA
6
n
6
ALA
6
A
LEU
7
n
7
LEU
7
A
LEU
8
n
8
LEU
8
A
ARG
9
n
9
ARG
9
A
ASP
10
n
10
ASP
10
A
ILE
11
n
11
ILE
11
A
PRO
12
n
12
PRO
12
A
ALA
13
n
13
ALA
13
A
PRO
14
n
14
PRO
14
A
ASP
15
n
15
ASP
15
A
ALA
16
n
16
ALA
16
A
GLU
17
n
17
GLU
17
A
ALA
18
n
18
ALA
18
A
MET
19
n
19
MET
19
A
ALA
20
n
20
ALA
20
A
ARG
21
n
21
ARG
21
A
THR
22
n
22
THR
22
A
GLN
23
n
23
GLN
23
A
ALA
24
n
24
GLN
24
A
HIS
25
n
25
HIS
25
A
ILE
26
n
26
ILE
26
A
ASP
27
n
27
ASP
27
A
GLY
28
n
28
GLY
28
A
LEU
29
n
29
LEU
29
A
LEU
30
n
30
LEU
30
A
LYS
31
n
31
LYS
31
A
PRO
32
n
32
PRO
32
A
PRO
33
n
33
PRO
33
A
GLY
34
n
34
GLY
34
A
SER
35
n
35
SER
35
A
LEU
36
n
36
LEU
36
A
GLY
37
n
37
GLY
37
A
ARG
38
n
38
ARG
38
A
LEU
39
n
39
LEU
39
A
GLU
40
n
40
GLU
40
A
THR
41
n
41
THR
41
A
LEU
42
n
42
LEU
42
A
ALA
43
n
43
ALA
43
A
VAL
44
n
44
VAL
44
A
GLN
45
n
45
GLN
45
A
LEU
46
n
46
LEU
46
A
ALA
47
n
47
ALA
47
A
GLY
48
n
48
GLY
48
A
MET
49
n
49
MET
49
A
PRO
50
n
50
PRO
50
A
GLY
51
n
51
GLY
51
A
LEU
52
n
52
LEU
52
A
ASN
53
n
53
ASN
53
A
GLY
54
n
54
GLY
54
A
THR
55
n
55
THR
55
A
PRO
56
n
56
PRO
56
A
GLN
57
n
57
GLN
57
A
VAL
58
n
58
VAL
58
A
GLY
59
n
59
GLY
59
A
GLU
60
n
60
GLU
60
A
LYS
61
n
61
LYS
61
A
ALA
62
n
62
ALA
62
A
VAL
63
n
63
VAL
63
A
LEU
64
n
64
LEU
64
A
VAL
65
n
65
VAL
65
A
MET
66
n
66
MET
66
A
CYS
67
n
67
CYS
67
A
ALA
68
n
68
ALA
68
A
ASP
69
n
69
ASP
69
A
HIS
70
n
70
HIS
70
A
GLY
71
n
71
GLY
71
A
VAL
72
n
72
VAL
72
A
TRP
73
n
73
TRP
73
A
ASP
74
n
74
ASP
74
A
GLU
75
n
75
GLU
75
A
GLY
76
n
76
GLY
76
A
VAL
77
n
77
VAL
77
A
ALA
78
n
78
ALA
78
A
VAL
79
n
79
VAL
79
A
SER
80
n
80
SER
80
A
PRO
81
n
81
PRO
81
A
LYS
82
n
82
LYS
82
A
ILE
83
n
83
ILE
83
A
VAL
84
n
84
VAL
84
A
THR
85
n
85
THR
85
A
ALA
86
n
86
ALA
86
A
ILE
87
n
87
ILE
87
A
GLN
88
n
88
GLN
88
A
ALA
89
n
89
ALA
89
A
ALA
90
n
90
ALA
90
A
ASN
91
n
91
ASN
91
A
MET
92
n
92
MET
92
A
THR
93
n
93
THR
93
A
ARG
94
n
94
ARG
94
A
GLY
95
n
95
GLY
95
A
THR
96
n
96
THR
96
A
THR
97
n
97
THR
97
A
GLY
98
n
98
GLY
98
A
VAL
99
n
99
VAL
99
A
CYS
100
n
100
CYS
100
A
VAL
101
n
101
VAL
101
A
LEU
102
n
102
LEU
102
A
ALA
103
n
103
ALA
103
A
ALA
104
n
104
ALA
104
A
GLN
105
n
105
GLN
105
A
ALA
106
n
106
ALA
106
A
GLY
107
n
107
GLY
107
A
ALA
108
n
108
ALA
108
A
ALA
109
n
109
LYS
109
A
VAL
110
n
110
VAL
110
A
HIS
111
n
111
HIS
111
A
VAL
112
n
112
VAL
112
A
ILE
113
n
113
ILE
113
A
ASP
114
n
114
ASP
114
A
VAL
115
n
115
VAL
115
A
GLY
116
n
116
GLY
116
A
ILE
117
n
117
ILE
117
A
ASP
118
n
118
ASP
118
A
ALA
119
n
119
ALA
119
A
GLU
120
n
120
GLU
120
A
PRO
121
n
121
PRO
121
A
ILE
122
n
122
ILE
122
A
PRO
123
n
123
PRO
123
A
GLY
124
n
124
GLY
124
A
VAL
125
n
125
VAL
125
A
VAL
126
n
126
VAL
126
A
ASN
127
n
127
ASN
127
A
MET
128
n
128
MET
128
A
ARG
129
n
129
ARG
129
A
VAL
130
n
130
VAL
130
A
ALA
131
n
131
ALA
131
A
ARG
132
n
132
ARG
132
A
GLY
133
n
133
GLY
133
A
CYS
134
n
134
CYS
134
A
GLY
135
n
135
GLY
135
A
ASN
136
n
136
ASN
136
A
ILE
137
n
137
ILE
137
A
ALA
138
n
138
ALA
138
A
VAL
139
n
139
VAL
139
A
GLY
140
n
140
GLY
140
A
PRO
141
n
141
PRO
141
A
ALA
142
n
142
ALA
142
A
MET
143
n
143
MET
143
A
SER
144
n
144
SER
144
A
ARG
145
n
145
ARG
145
A
LEU
146
n
146
LEU
146
A
GLN
147
n
147
GLN
147
A
ALA
148
n
148
ALA
148
A
GLU
149
n
149
GLU
149
A
ALA
150
n
150
ALA
150
A
LEU
151
n
151
LEU
151
A
LEU
152
n
152
LEU
152
A
LEU
153
n
153
LEU
153
A
GLU
154
n
154
GLU
154
A
VAL
155
n
155
VAL
155
A
SER
156
n
156
SER
156
A
ALA
157
n
157
ARG
157
A
TYR
158
n
158
TYR
158
A
THR
159
n
159
THR
159
A
CYS
160
n
160
CYS
160
A
ALA
161
n
161
ASP
161
A
LEU
162
n
162
LEU
162
A
ALA
163
n
163
ALA
163
A
GLN
164
n
164
GLN
164
A
ALA
165
n
165
ARG
165
A
GLY
166
n
166
GLY
166
A
VAL
167
n
167
VAL
167
A
THR
168
n
168
THR
168
A
LEU
169
n
169
LEU
169
A
PHE
170
n
170
PHE
170
A
GLY
171
n
171
GLY
171
A
VAL
172
n
172
VAL
172
A
GLY
173
n
173
GLY
173
A
GLU
174
n
174
GLU
174
A
LEU
175
n
175
LEU
175
A
GLY
176
n
176
GLY
176
A
MET
177
n
177
MET
177
A
ALA
178
n
178
ALA
178
A
ASN
179
n
179
ASN
179
A
THR
180
n
180
THR
180
A
THR
181
n
181
THR
181
A
PRO
182
n
182
PRO
182
A
ALA
183
n
183
ALA
183
A
ALA
184
n
184
ALA
184
A
ALA
185
n
185
ALA
185
A
MET
186
n
186
MET
186
A
VAL
187
n
187
VAL
187
A
SER
188
n
188
SER
188
A
VAL
189
n
189
VAL
189
A
PHE
190
n
190
PHE
190
A
THR
191
n
191
THR
191
A
GLY
192
n
192
GLY
192
A
SER
193
n
193
SER
193
A
ASP
194
n
194
ASP
194
A
ALA
195
n
195
ALA
195
A
ALA
196
n
196
LYS
196
A
ALA
197
n
197
GLU
197
A
VAL
198
n
198
VAL
198
A
VAL
199
n
199
VAL
199
A
GLY
200
n
200
GLY
200
A
ALA
201
n
201
ILE
201
A
GLY
202
n
202
GLY
202
A
ALA
203
n
203
ALA
203
A
ASN
204
n
204
ASN
204
A
LEU
205
n
205
LEU
205
A
PRO
206
n
206
PRO
206
A
ALA
207
n
207
PRO
207
A
SER
208
n
208
SER
208
A
ALA
209
n
209
ARG
209
A
ILE
210
n
210
ILE
210
A
ASP
211
n
211
ASP
211
A
ASN
212
n
212
ASN
212
A
LYS
213
n
213
LYS
213
A
VAL
214
n
214
VAL
214
A
ALA
215
n
215
ASP
215
A
VAL
216
n
216
VAL
216
A
VAL
217
n
217
VAL
217
A
ARG
218
n
218
ARG
218
A
ARG
219
n
219
ARG
219
A
ALA
220
n
220
ALA
220
A
ILE
221
n
221
ILE
221
A
ALA
222
n
222
ALA
222
A
ILE
223
n
223
ILE
223
A
ASN
224
n
224
ASN
224
A
GLN
225
n
225
GLN
225
A
PRO
226
n
226
PRO
226
A
ASN
227
n
227
ASN
227
A
PRO
228
n
228
PRO
228
A
ALA
229
n
229
ARG
229
A
ASP
230
n
230
ASP
230
A
GLY
231
n
231
GLY
231
A
ILE
232
n
232
ILE
232
A
ASP
233
n
233
ASP
233
A
VAL
234
n
234
VAL
234
A
LEU
235
n
235
LEU
235
A
SER
236
n
236
SER
236
A
LYS
237
n
237
LYS
237
A
VAL
238
n
238
VAL
238
A
GLY
239
n
239
GLY
239
A
GLY
240
n
240
GLY
240
A
PHE
241
n
241
PHE
241
A
ASP
242
n
242
ASP
242
A
LEU
243
n
243
LEU
243
A
VAL
244
n
244
VAL
244
A
GLY
245
n
245
GLY
245
A
MET
246
n
246
MET
246
A
THR
247
n
247
THR
247
A
GLY
248
n
248
GLY
248
A
VAL
249
n
249
VAL
249
A
MET
250
n
250
MET
250
A
LEU
251
n
251
LEU
251
A
GLY
252
n
252
GLY
252
A
ALA
253
n
253
ALA
253
A
ALA
254
n
254
ALA
254
A
ARG
255
n
255
ARG
255
A
CYS
256
n
256
CYS
256
A
GLY
257
n
257
GLY
257
A
LEU
258
n
258
LEU
258
A
PRO
259
n
259
PRO
259
A
VAL
260
n
260
VAL
260
A
LEU
261
n
261
LEU
261
A
LEU
262
n
262
LEU
262
A
ASP
263
n
263
ASP
263
A
GLY
264
n
264
GLY
264
A
PHE
265
n
265
PHE
265
A
LEU
266
n
266
LEU
266
A
SER
267
n
267
SER
267
A
TYR
268
n
268
TYR
268
A
SER
269
n
269
SER
269
A
ALA
270
n
270
ALA
270
A
ALA
271
n
271
ALA
271
A
LEU
272
n
272
LEU
272
A
ALA
273
n
273
ALA
273
A
ALA
274
n
274
ALA
274
A
CYS
275
n
275
CYS
275
A
GLN
276
n
276
GLN
276
A
ILE
277
n
277
ILE
277
A
ALA
278
n
278
ALA
278
A
PRO
279
n
279
PRO
279
A
ALA
280
n
280
ALA
280
A
VAL
281
n
281
VAL
281
A
ARG
282
n
282
ARG
282
A
PRO
283
n
283
PRO
283
A
TYR
284
n
284
TYR
284
A
LEU
285
n
285
LEU
285
A
ILE
286
n
286
ILE
286
A
PRO
287
n
287
PRO
287
A
SER
288
n
288
SER
288
A
HIS
289
n
289
HIS
289
A
PHE
290
n
290
PHE
290
A
SER
291
n
291
SER
291
A
ALA
292
n
292
ALA
292
A
GLU
293
n
293
GLU
293
A
LYS
294
n
294
LYS
294
A
GLY
295
n
295
GLY
295
A
ALA
296
n
296
ALA
296
A
ALA
297
n
297
ARG
297
A
ILE
298
n
298
ILE
298
A
ALA
299
n
299
ALA
299
A
LEU
300
n
300
LEU
300
A
ALA
301
n
301
ALA
301
A
HIS
302
n
302
HIS
302
A
LEU
303
n
303
LEU
303
A
SER
304
n
304
SER
304
A
MET
305
n
305
MET
305
A
ALA
306
n
306
GLU
306
A
PRO
307
n
307
PRO
307
A
TYR
308
n
308
TYR
308
A
LEU
309
n
309
LEU
309
A
HIS
310
n
310
HIS
310
A
MET
311
n
311
MET
311
A
ALA
312
n
312
ALA
312
A
MET
313
n
313
MET
313
A
ARG
314
n
314
ARG
314
A
LEU
315
n
315
LEU
315
A
GLY
316
n
316
GLY
316
A
GLU
317
n
317
GLU
317
A
GLY
318
n
318
GLY
318
A
SER
319
n
319
SER
319
A
GLY
320
n
320
GLY
320
A
ALA
321
n
321
ALA
321
A
ALA
322
n
322
ALA
322
A
LEU
323
n
323
LEU
323
A
ALA
324
n
324
ALA
324
A
MET
325
n
325
MET
325
A
PRO
326
n
326
PRO
326
A
ILE
327
n
327
ILE
327
A
VAL
328
n
328
VAL
328
A
GLU
329
n
329
GLU
329
A
ALA
330
n
330
ALA
330
A
ALA
331
n
331
ALA
331
A
CYS
332
n
332
CYS
332
A
ALA
333
n
333
ALA
333
A
MET
334
n
334
MET
334
A
PHE
335
n
335
PHE
335
A
HIS
336
n
336
HIS
336
A
ASN
337
n
337
ASN
337
A
MET
338
n
338
MET
338
A
GLY
339
n
339
GLY
339
A
GLU
340
n
340
GLU
340
A
LEU
341
n
341
LEU
341
A
ALA
342
n
342
ALA
342
A
ALA
343
n
343
ALA
343
A
SER
344
n
344
SER
344
A
ASN
345
n
345
ASN
345
A
ILE
346
n
346
ILE
346
A
VAL
347
n
347
VAL
347
A
LEU
348
n
348
LEU
348
A
PRO
349
n
349
PRO
349
A
n
350
350
A
n
351
351
A
n
352
352
A
n
353
353
A
n
354
354
A
n
355
355
A
n
356
356
A
author_and_software_defined_assembly
PISA,PQS
2
dimeric
6260
-40
21060
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_665
-x+1,-y+1,z
crystal symmetry operation
71.7200000000
89.9700000000
0.0000000000
A
O
HIS
111
A
O
HIS
111
A
N
VAL
65
A
N
VAL
65
A
N
MET
66
A
N
MET
66
A
O
GLY
173
A
O
GLY
173
A
N
PHE
170
A
N
PHE
170
A
O
LEU
261
A
O
LEU
261
A
N
VAL
260
A
N
VAL
260
A
O
ILE
286
A
O
ILE
286
1
A
CG
HIS
5
A
CG
HIS
5
1
Y
1
A
ND1
HIS
5
A
ND1
HIS
5
1
Y
1
A
CD2
HIS
5
A
CD2
HIS
5
1
Y
1
A
CE1
HIS
5
A
CE1
HIS
5
1
Y
1
A
NE2
HIS
5
A
NE2
HIS
5
1
Y
1
A
CG
GLN
24
A
CG
GLN
24
1
Y
1
A
CD
GLN
24
A
CD
GLN
24
1
Y
1
A
OE1
GLN
24
A
OE1
GLN
24
1
Y
1
A
NE2
GLN
24
A
NE2
GLN
24
1
Y
1
A
CG
LYS
109
A
CG
LYS
109
1
Y
1
A
CD
LYS
109
A
CD
LYS
109
1
Y
1
A
CE
LYS
109
A
CE
LYS
109
1
Y
1
A
NZ
LYS
109
A
NZ
LYS
109
1
Y
1
A
CG
ARG
157
A
CG
ARG
157
1
Y
1
A
CD
ARG
157
A
CD
ARG
157
1
Y
1
A
NE
ARG
157
A
NE
ARG
157
1
Y
1
A
CZ
ARG
157
A
CZ
ARG
157
1
Y
1
A
NH1
ARG
157
A
NH1
ARG
157
1
Y
1
A
NH2
ARG
157
A
NH2
ARG
157
1
Y
1
A
CG
ASP
161
A
CG
ASP
161
1
Y
1
A
OD1
ASP
161
A
OD1
ASP
161
1
Y
1
A
OD2
ASP
161
A
OD2
ASP
161
1
Y
1
A
CG
ARG
165
A
CG
ARG
165
1
Y
1
A
CD
ARG
165
A
CD
ARG
165
1
Y
1
A
NE
ARG
165
A
NE
ARG
165
1
Y
1
A
CZ
ARG
165
A
CZ
ARG
165
1
Y
1
A
NH1
ARG
165
A
NH1
ARG
165
1
Y
1
A
NH2
ARG
165
A
NH2
ARG
165
1
Y
1
A
CG
LYS
196
A
CG
LYS
196
1
Y
1
A
CD
LYS
196
A
CD
LYS
196
1
Y
1
A
CE
LYS
196
A
CE
LYS
196
1
Y
1
A
NZ
LYS
196
A
NZ
LYS
196
1
Y
1
A
CG
GLU
197
A
CG
GLU
197
1
Y
1
A
CD
GLU
197
A
CD
GLU
197
1
Y
1
A
OE1
GLU
197
A
OE1
GLU
197
1
Y
1
A
OE2
GLU
197
A
OE2
GLU
197
1
Y
1
A
CG1
ILE
201
A
CG1
ILE
201
1
Y
1
A
CG2
ILE
201
A
CG2
ILE
201
1
Y
1
A
CD1
ILE
201
A
CD1
ILE
201
1
Y
1
A
CG
PRO
207
A
CG
PRO
207
1
Y
1
A
CD
PRO
207
A
CD
PRO
207
1
Y
1
A
CG
ARG
209
A
CG
ARG
209
1
Y
1
A
CD
ARG
209
A
CD
ARG
209
1
Y
1
A
NE
ARG
209
A
NE
ARG
209
1
Y
1
A
CZ
ARG
209
A
CZ
ARG
209
1
Y
1
A
NH1
ARG
209
A
NH1
ARG
209
1
Y
1
A
NH2
ARG
209
A
NH2
ARG
209
1
Y
1
A
CG
ASP
215
A
CG
ASP
215
1
Y
1
A
OD1
ASP
215
A
OD1
ASP
215
1
Y
1
A
OD2
ASP
215
A
OD2
ASP
215
1
Y
1
A
CG
ARG
229
A
CG
ARG
229
1
Y
1
A
CD
ARG
229
A
CD
ARG
229
1
Y
1
A
NE
ARG
229
A
NE
ARG
229
1
Y
1
A
CZ
ARG
229
A
CZ
ARG
229
1
Y
1
A
NH1
ARG
229
A
NH1
ARG
229
1
Y
1
A
NH2
ARG
229
A
NH2
ARG
229
1
Y
1
A
CG
ARG
297
A
CG
ARG
297
1
Y
1
A
CD
ARG
297
A
CD
ARG
297
1
Y
1
A
NE
ARG
297
A
NE
ARG
297
1
Y
1
A
CZ
ARG
297
A
CZ
ARG
297
1
Y
1
A
NH1
ARG
297
A
NH1
ARG
297
1
Y
1
A
NH2
ARG
297
A
NH2
ARG
297
1
Y
1
A
CG
GLU
306
A
CG
GLU
306
1
Y
1
A
CD
GLU
306
A
CD
GLU
306
1
Y
1
A
OE1
GLU
306
A
OE1
GLU
306
1
Y
1
A
OE2
GLU
306
A
OE2
GLU
306
1
Y
1
A
MET
1
A
MET
1
1
Y
1
A
GLN
2
A
GLN
2
1
Y
1
A
THR
3
A
THR
3
1
Y
1
A
GLU
350
A
GLU
350
1
Y
1
A
GLY
351
A
GLY
351
1
Y
1
A
ASN
352
A
ASN
352
1
Y
1
A
ALA
353
A
ALA
353
1
Y
1
A
ASN
354
A
ASN
354
1
Y
1
A
ALA
355
A
ALA
355
1
Y
1
A
THR
356
A
THR
356
1
Y
1
A
LEU
30
-62.52
71.52
1
A
LEU
175
-160.55
117.48
1
A
ALA
178
83.60
5.99
1
A
ASP
263
-120.75
-109.93
1
A
SER
288
-117.82
-79.14
1
A
ARG
314
-156.83
39.08
1
A
GLU
317
68.41
-7.56
0.226
0.186
2.10
500
755
15491
15491
5.0
random
1
THROUGHOUT
0
0
FOURIER SYNTHESIS
PDB entry 1D0S
Engh & Huber
2.10
500
120
2571
31
0
2420
0.007
1.21
2.10
1L4G
15494
15494
0.043
1
11.2
1.9
89.0
0.122
2.10
2.16
3.3
1
1.1
68.3
data reduction
XDS
refinement
CNS
data scaling
XDS
Crystal Structure of CobT complexed with 4-methylcatechol and nicotinate mononucleotide
1
N
N
2
N
N
3
N
N
4
N
N
The biological assembly is a dimer generated from one monomer in asymmetric unit by crystallographic two-fold axis
A
LEU
4
A
LEU
4
HELX_P
A
ASP
10
A
ASP
10
1
1
7
A
ASP
15
A
ASP
15
HELX_P
A
GLY
28
A
GLY
28
1
2
14
A
GLY
37
A
GLY
37
HELX_P
A
MET
49
A
MET
49
1
3
13
A
PRO
50
A
PRO
50
HELX_P
A
ASN
53
A
ASN
53
5
4
4
A
HIS
70
A
HIS
70
HELX_P
A
GLY
76
A
GLY
76
5
5
7
A
ILE
83
A
ILE
83
HELX_P
A
THR
93
A
THR
93
1
6
11
A
THR
97
A
THR
97
HELX_P
A
ALA
106
A
ALA
106
1
7
10
A
SER
144
A
SER
144
HELX_P
A
GLN
164
A
GLN
164
1
8
21
A
ASN
179
A
ASN
179
HELX_P
A
GLY
192
A
GLY
192
1
9
14
A
ASP
194
A
ASP
194
HELX_P
A
VAL
199
A
VAL
199
1
10
6
A
PRO
206
A
PRO
206
HELX_P
A
SER
208
A
SER
208
5
11
3
A
ASP
230
A
ASP
230
HELX_P
A
GLY
239
A
GLY
239
1
13
10
A
GLY
240
A
GLY
240
HELX_P
A
CYS
256
A
CYS
256
1
14
17
A
GLY
264
A
GLY
264
HELX_P
A
ALA
278
A
ALA
278
1
15
15
A
PRO
279
A
PRO
279
HELX_P
A
PRO
283
A
PRO
283
5
16
5
A
GLY
295
A
GLY
295
HELX_P
A
LEU
303
A
LEU
303
1
17
9
A
GLY
318
A
GLY
318
HELX_P
A
MET
338
A
MET
338
1
18
21
A
GLU
340
A
GLU
340
HELX_P
A
ASN
345
A
ASN
345
5
19
6
disulf
2.026
A
CYS
160
A
SG
CYS
160
1_555
A
CYS
256
A
SG
CYS
256
1_555
TRANSFERASE
CobT, cobalamin synthetic enzyme, phosphoribosyltransferase, 5, 6-dimethylbenzimidazole, nicotinate mononucleotide, TRANSFERASE
COBT_SALTY
UNP
1
1
Q05603
MQTLHALLRDIPAPDAEAMARTQQHIDGLLKPPGSLGRLETLAVQLAGMPGLNGTPQVGEKAVLVMCADHGVWDEGVAVS
PKIVTAIQAANMTRGTTGVCVLAAQAGAKVHVIDVGIDAEPIPGVVNMRVARGCGNIAVGPAMSRLQAEALLLEVSRYAC
DLAQRGVTLFGVGELGMANTTPAAAMVSVFTGSDAKEVVGIGANLPPSRIDNKVDVVRRAIAINQPNPRDGIDVLSKVGG
FDLVGMTGVMLGAARCGLPVLLDGFLSYSAALAACQIAPAVRPYLIPSHFSAEKGARIALAHLSMEPYLHMAMRLGEGSG
AALAMPIVEAACAMFHNMGELAASNIVLPEGNANAT
1
356
1L4G
1
356
Q05603
A
1
1
356
1
ALA
conflict
THR
159
1L4G
A
Q05603
UNP
159
159
5
parallel
parallel
parallel
parallel
A
VAL
126
A
VAL
126
A
ASN
127
A
ASN
127
A
GLU
60
A
GLU
60
A
ALA
68
A
ALA
68
A
VAL
167
A
VAL
167
A
LEU
175
A
LEU
175
A
VAL
260
A
VAL
260
A
LEU
261
A
LEU
261
A
LEU
285
A
LEU
285
A
ILE
286
A
ILE
286
BINDING SITE FOR RESIDUE MCT A 990
A
MCT
990
Software
6
BINDING SITE FOR RESIDUE NCN A 991
A
NCN
991
Software
23
A
PRO
32
A
PRO
32
6
2_665
A
VAL
84
A
VAL
84
6
1_555
A
GLN
88
A
GLN
88
6
1_555
A
LEU
315
A
LEU
315
6
1_555
A
GLU
317
A
GLU
317
6
1_555
A
NCN
991
C
NCN
6
1_555
A
ALA
78
A
ALA
78
23
1_555
A
GLU
174
A
GLU
174
23
1_555
A
GLY
176
A
GLY
176
23
1_555
A
MET
177
A
MET
177
23
1_555
A
ALA
178
A
ALA
178
23
1_555
A
ASN
179
A
ASN
179
23
1_555
A
THR
180
A
THR
180
23
1_555
A
GLY
202
A
GLY
202
23
1_555
A
ALA
203
A
ALA
203
23
1_555
A
GLY
264
A
GLY
264
23
1_555
A
PHE
265
A
PHE
265
23
1_555
A
SER
291
A
SER
291
23
1_555
A
GLU
293
A
GLU
293
23
1_555
A
ARG
314
A
ARG
314
23
1_555
A
LEU
315
A
LEU
315
23
1_555
A
GLY
316
A
GLY
316
23
1_555
A
MCT
990
B
MCT
23
1_555
A
HOH
1007
D
HOH
23
1_555
A
HOH
1013
D
HOH
23
1_555
A
HOH
1018
D
HOH
23
1_555
A
HOH
1042
D
HOH
23
1_555
A
HOH
1046
D
HOH
23
1_555
A
HOH
1055
D
HOH
23
1_555
18
orthorhombic
P 21 21 2