0.014970
0.008643
0.000000
0.000000
0.017286
0.000000
0.000000
0.000000
0.008646
0.00000
0.00000
0.00000
May, J.J.
Kessler, N.
Marahiel, M.A.
Stubbs, M.T.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
3
90.00
90.00
120.00
66.800
66.800
115.660
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C10 H14 N5 O7 P
347.221
ADENOSINE MONOPHOSPHATE
non-polymer
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
C7 H6 O4
154.120
2,3-DIHYDROXY-BENZOIC ACID
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
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
O4 S -2
96.063
SULFATE ION
non-polymer
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
P
N
15
N
O
N
16
N
O
N
17
N
O
N
18
N
O
N
19
N
C
N
20
R
C
N
21
N
O
N
22
S
C
N
23
N
O
N
24
R
C
N
25
N
O
N
26
R
C
Y
27
N
N
Y
28
N
C
Y
29
N
N
Y
30
N
C
Y
31
N
C
N
32
N
N
Y
33
N
N
Y
34
N
C
Y
35
N
N
Y
36
N
C
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
H
N
42
N
H
N
43
N
H
N
44
N
H
N
45
N
H
N
46
N
H
N
47
N
H
N
48
N
H
N
49
N
H
N
50
N
H
N
51
N
N
N
52
S
C
N
53
N
C
N
54
N
O
N
55
N
C
N
56
N
C
N
57
N
C
N
58
N
N
N
59
N
C
N
60
N
N
N
61
N
N
N
62
N
O
N
63
N
H
N
64
N
H
N
65
N
H
N
66
N
H
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
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
N
N
79
S
C
N
80
N
C
N
81
N
O
N
82
N
C
N
83
N
C
N
84
N
O
N
85
N
N
N
86
N
O
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
N
N
96
S
C
N
97
N
C
N
98
N
O
N
99
N
C
N
100
N
C
N
101
N
O
N
102
N
O
N
103
N
O
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
R
C
N
113
N
C
N
114
N
O
N
115
N
C
N
116
N
S
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
O
N
126
N
C
N
127
N
O
Y
128
N
C
Y
129
N
C
Y
130
N
C
Y
131
N
C
N
132
N
O
Y
133
N
C
Y
134
N
C
N
135
N
O
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
N
N
143
S
C
N
144
N
C
N
145
N
O
N
146
N
C
N
147
N
C
N
148
N
C
N
149
N
O
N
150
N
N
N
151
N
O
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
H
N
162
N
N
N
163
S
C
N
164
N
C
N
165
N
O
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
N
170
N
O
N
171
N
O
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
N
N
182
N
C
N
183
N
C
N
184
N
O
N
185
N
O
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
N
N
192
S
C
N
193
N
C
N
194
N
O
N
195
N
C
Y
196
N
C
Y
197
N
N
Y
198
N
C
Y
199
N
C
Y
200
N
N
N
201
N
O
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
O
N
213
N
H
N
214
N
H
N
215
N
N
N
216
S
C
N
217
N
C
N
218
N
O
N
219
S
C
N
220
N
C
N
221
N
C
N
222
N
C
N
223
N
O
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
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
N
N
238
S
C
N
239
N
C
N
240
N
O
N
241
N
C
N
242
N
C
N
243
N
C
N
244
N
C
N
245
N
O
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
N
N
260
S
C
N
261
N
C
N
262
N
O
N
263
N
C
N
264
N
C
N
265
N
C
N
266
N
C
N
267
N
N
N
268
N
O
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
N
N
285
S
C
N
286
N
C
N
287
N
O
N
288
N
C
N
289
N
C
N
290
N
S
N
291
N
C
N
292
N
O
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
H
N
304
N
N
N
305
S
C
N
306
N
C
N
307
N
O
N
308
N
C
Y
309
N
C
Y
310
N
C
Y
311
N
C
Y
312
N
C
Y
313
N
C
Y
314
N
C
N
315
N
O
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
N
N
328
S
C
N
329
N
C
N
330
N
O
N
331
N
C
N
332
N
C
N
333
N
C
N
334
N
O
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
H
N
344
N
N
N
345
S
C
N
346
N
C
N
347
N
O
N
348
N
C
N
349
N
O
N
350
N
O
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
H
N
358
N
S
N
359
N
O
N
360
N
O
N
361
N
O
N
362
N
O
N
363
N
N
N
364
S
C
N
365
N
C
N
366
N
O
N
367
R
C
N
368
N
O
N
369
N
C
N
370
N
O
N
371
N
H
N
372
N
H
N
373
N
H
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
N
N
381
S
C
N
382
N
C
N
383
N
O
N
384
N
C
Y
385
N
C
Y
386
N
C
Y
387
N
C
Y
388
N
N
Y
389
N
C
Y
390
N
C
Y
391
N
C
Y
392
N
C
Y
393
N
C
N
394
N
O
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
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
N
N
408
S
C
N
409
N
C
N
410
N
O
N
411
N
C
Y
412
N
C
Y
413
N
C
Y
414
N
C
Y
415
N
C
Y
416
N
C
Y
417
N
C
N
418
N
O
N
419
N
O
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
429
N
H
N
430
N
H
N
431
N
N
N
432
S
C
N
433
N
C
N
434
N
O
N
435
N
C
N
436
N
C
N
437
N
C
N
438
N
O
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
H
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
H
N
448
N
H
N
449
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
doub
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
sing
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
sing
N
34
N
sing
N
35
N
sing
N
36
N
sing
Y
37
N
sing
Y
38
N
sing
Y
39
N
doub
N
40
N
sing
Y
41
N
sing
Y
42
N
sing
Y
43
N
doub
N
44
N
sing
Y
45
N
doub
N
46
N
sing
N
47
N
sing
Y
48
N
sing
Y
49
N
doub
N
50
N
sing
Y
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
doub
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
doub
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
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
doub
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
sing
N
98
N
sing
N
99
N
sing
N
100
N
doub
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
doub
N
106
N
sing
N
107
N
sing
N
108
N
sing
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
doub
N
116
N
sing
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
doub
N
125
N
sing
Y
126
N
doub
Y
127
N
sing
Y
128
N
sing
N
129
N
sing
Y
130
N
doub
N
131
N
sing
N
132
N
sing
Y
133
N
doub
N
134
N
sing
Y
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
doub
N
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
doub
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
doub
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
doub
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
sing
N
180
N
sing
N
181
N
sing
N
182
N
doub
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
doub
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
Y
196
N
sing
Y
197
N
doub
Y
198
N
doub
N
199
N
sing
Y
200
N
sing
N
201
N
sing
Y
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
doub
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
sing
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
doub
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
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
sing
N
256
N
doub
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
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
doub
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
doub
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
Y
304
N
doub
Y
305
N
sing
Y
306
N
sing
N
307
N
sing
Y
308
N
doub
N
309
N
sing
Y
310
N
doub
N
311
N
sing
Y
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
sing
N
321
N
sing
N
322
N
doub
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
sing
N
338
N
sing
N
339
N
doub
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
doub
N
347
N
doub
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
doub
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
doub
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
Y
377
N
doub
Y
378
N
sing
Y
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
sing
Y
386
N
doub
N
387
N
sing
Y
388
N
doub
N
389
N
sing
Y
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
Y
405
N
doub
Y
406
N
sing
Y
407
N
sing
N
408
N
sing
Y
409
N
doub
N
410
N
sing
Y
411
N
doub
N
412
N
sing
Y
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
doub
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
435
N
sing
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
99
12120
12125
10.1073/pnas.182156699
12221282
Crystal structure of DhbE, an archetype for aryl acid activating domains of modular nonribosomal peptide synthetases.
2002
10.2210/pdb1mdb/pdb
pdb_00001mdb
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
2001-04-20
SINGLE WAVELENGTH
M
x-ray
1
1.0
59988.137
2,3-dihydroxybenzoate-AMP ligase
6.3.2.-
1
man
polymer
96.063
SULFATE ION
2
syn
non-polymer
347.221
ADENOSINE MONOPHOSPHATE
1
syn
non-polymer
154.120
2,3-DIHYDROXY-BENZOIC ACID
1
syn
non-polymer
18.015
water
155
nat
water
DHBE, Dihydroxybenzoic acid-activating enzyme
no
no
MLKGFTPWPDELAETYRKNGCWAGETFGDLLRDRAAKYGDRIAITCGNTHWSYRELDTRADRLAAGFQKLGIQQKDRVVV
QLPNIKEFFEVIFALFRLGALPVFALPSHRSSEITYFCEFAEAAAYIIPDAYSGFDYRSLARQVQSKLPTLKNIIVAGEA
EEFLPLEDLHTEPVKLPEVKSSDVAFLQLSGGSTGLSKLIPRTHDDYIYSLKRSVEVCWLDHSTVYLAALPMAHNYPLSS
PGVLGVLYAGGRVVLSPSPSPDDAFPLIEREKVTITALVPPLAMVWMDAASSRRDDLSSLQVLQVGGAKFSAEAARRVKA
VFGCTLQQVFGMAEGLVNYTRLDDPEEIIVNTQGKPMSPYDESRVWDDHDRDVKPGETGHLLTRGPYTIRGYYKAEEHNA
ASFTEDGFYRTGDIVRLTRDGYIVVEGRAKDQINRGGEKVAAEEVENHLLAHPAVHDAAMVSMPDQFLGERSCVFIIPRD
EAPKAAELKAFLRERGLAAYKIPDRVEFVESFPQTGVGKVSKKALREAISEKLLAGFKK
MLKGFTPWPDELAETYRKNGCWAGETFGDLLRDRAAKYGDRIAITCGNTHWSYRELDTRADRLAAGFQKLGIQQKDRVVV
QLPNIKEFFEVIFALFRLGALPVFALPSHRSSEITYFCEFAEAAAYIIPDAYSGFDYRSLARQVQSKLPTLKNIIVAGEA
EEFLPLEDLHTEPVKLPEVKSSDVAFLQLSGGSTGLSKLIPRTHDDYIYSLKRSVEVCWLDHSTVYLAALPMAHNYPLSS
PGVLGVLYAGGRVVLSPSPSPDDAFPLIEREKVTITALVPPLAMVWMDAASSRRDDLSSLQVLQVGGAKFSAEAARRVKA
VFGCTLQQVFGMAEGLVNYTRLDDPEEIIVNTQGKPMSPYDESRVWDDHDRDVKPGETGHLLTRGPYTIRGYYKAEEHNA
ASFTEDGFYRTGDIVRLTRDGYIVVEGRAKDQINRGGEKVAAEEVENHLLAHPAVHDAAMVSMPDQFLGERSCVFIIPRD
EAPKAAELKAFLRERGLAAYKIPDRVEFVESFPQTGVGKVSKKALREAISEKLLAGFKK
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Bacillus
ATCC 21332
Escherichia
sample
1423
Bacillus subtilis
562
Escherichia coli
M15 pREP4
2.48
50.45
software
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_remark
pdbx_initial_refinement_model
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Refinement description
Advisory
Data collection
Database references
Derived calculations
Refinement description
1
0
2002-09-11
1
1
2007-10-16
1
2
2011-07-13
1
3
2017-10-11
1
4
2024-02-14
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_remark.text
_struct_conn.pdbx_leaving_atom_flag
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Phenylalanine Activating Domain Of Gramicidin Synthetase 1 In A Complex With Amp and Phenylalanine
CRYSTAL STRUCTURE OF DhbE IN COMPLEX WITH DHB AND AMP
CRYSTAL STRUCTURE OF DhbE IN ABSENCE OF SUBSTRATE
SEQUENCE
Author states the sequence has recently been deposited at NCBI with the acquisition
number bankit484943.
RCSB
Y
RCSB
2002-08-07
REL
SO4
SULFATE ION
AMP
ADENOSINE MONOPHOSPHATE
DBH
2,3-DIHYDROXY-BENZOIC ACID
HOH
water
1MD9
PDB ENTRY 1MD9
PDB
experimental model
SO4
999
2
SO4
SO4
999
A
SO4
997
2
SO4
SO4
997
A
AMP
600
3
AMP
AMP
600
A
DBH
601
4
DBH
DBH
601
A
HOH
603
5
HOH
HOH
603
A
HOH
607
5
HOH
HOH
607
A
HOH
608
5
HOH
HOH
608
A
HOH
609
5
HOH
HOH
609
A
HOH
611
5
HOH
HOH
611
A
HOH
613
5
HOH
HOH
613
A
HOH
614
5
HOH
HOH
614
A
HOH
616
5
HOH
HOH
616
A
HOH
617
5
HOH
HOH
617
A
HOH
618
5
HOH
HOH
618
A
HOH
621
5
HOH
HOH
621
A
HOH
622
5
HOH
HOH
622
A
HOH
623
5
HOH
HOH
623
A
HOH
624
5
HOH
HOH
624
A
HOH
626
5
HOH
HOH
626
A
HOH
628
5
HOH
HOH
628
A
HOH
629
5
HOH
HOH
629
A
HOH
632
5
HOH
HOH
632
A
HOH
633
5
HOH
HOH
633
A
HOH
634
5
HOH
HOH
634
A
HOH
635
5
HOH
HOH
635
A
HOH
636
5
HOH
HOH
636
A
HOH
637
5
HOH
HOH
637
A
HOH
638
5
HOH
HOH
638
A
HOH
639
5
HOH
HOH
639
A
HOH
643
5
HOH
HOH
643
A
HOH
645
5
HOH
HOH
645
A
HOH
646
5
HOH
HOH
646
A
HOH
647
5
HOH
HOH
647
A
HOH
649
5
HOH
HOH
649
A
HOH
650
5
HOH
HOH
650
A
HOH
651
5
HOH
HOH
651
A
HOH
652
5
HOH
HOH
652
A
HOH
653
5
HOH
HOH
653
A
HOH
655
5
HOH
HOH
655
A
HOH
658
5
HOH
HOH
658
A
HOH
663
5
HOH
HOH
663
A
HOH
664
5
HOH
HOH
664
A
HOH
666
5
HOH
HOH
666
A
HOH
669
5
HOH
HOH
669
A
HOH
673
5
HOH
HOH
673
A
HOH
674
5
HOH
HOH
674
A
HOH
675
5
HOH
HOH
675
A
HOH
679
5
HOH
HOH
679
A
HOH
681
5
HOH
HOH
681
A
HOH
682
5
HOH
HOH
682
A
HOH
684
5
HOH
HOH
684
A
HOH
685
5
HOH
HOH
685
A
HOH
686
5
HOH
HOH
686
A
HOH
687
5
HOH
HOH
687
A
HOH
688
5
HOH
HOH
688
A
HOH
690
5
HOH
HOH
690
A
HOH
691
5
HOH
HOH
691
A
HOH
697
5
HOH
HOH
697
A
HOH
699
5
HOH
HOH
699
A
HOH
707
5
HOH
HOH
707
A
HOH
710
5
HOH
HOH
710
A
HOH
716
5
HOH
HOH
716
A
HOH
717
5
HOH
HOH
717
A
HOH
719
5
HOH
HOH
719
A
HOH
723
5
HOH
HOH
723
A
HOH
725
5
HOH
HOH
725
A
HOH
726
5
HOH
HOH
726
A
HOH
727
5
HOH
HOH
727
A
HOH
728
5
HOH
HOH
728
A
HOH
730
5
HOH
HOH
730
A
HOH
732
5
HOH
HOH
732
A
HOH
735
5
HOH
HOH
735
A
HOH
736
5
HOH
HOH
736
A
HOH
737
5
HOH
HOH
737
A
HOH
738
5
HOH
HOH
738
A
HOH
739
5
HOH
HOH
739
A
HOH
740
5
HOH
HOH
740
A
HOH
741
5
HOH
HOH
741
A
HOH
742
5
HOH
HOH
742
A
HOH
746
5
HOH
HOH
746
A
HOH
747
5
HOH
HOH
747
A
HOH
748
5
HOH
HOH
748
A
HOH
749
5
HOH
HOH
749
A
HOH
752
5
HOH
HOH
752
A
HOH
757
5
HOH
HOH
757
A
HOH
761
5
HOH
HOH
761
A
HOH
762
5
HOH
HOH
762
A
HOH
765
5
HOH
HOH
765
A
HOH
766
5
HOH
HOH
766
A
HOH
767
5
HOH
HOH
767
A
HOH
768
5
HOH
HOH
768
A
HOH
769
5
HOH
HOH
769
A
HOH
774
5
HOH
HOH
774
A
HOH
775
5
HOH
HOH
775
A
HOH
776
5
HOH
HOH
776
A
HOH
777
5
HOH
HOH
777
A
HOH
778
5
HOH
HOH
778
A
HOH
780
5
HOH
HOH
780
A
HOH
781
5
HOH
HOH
781
A
HOH
782
5
HOH
HOH
782
A
HOH
783
5
HOH
HOH
783
A
HOH
784
5
HOH
HOH
784
A
HOH
785
5
HOH
HOH
785
A
HOH
786
5
HOH
HOH
786
A
HOH
788
5
HOH
HOH
788
A
HOH
789
5
HOH
HOH
789
A
HOH
791
5
HOH
HOH
791
A
HOH
792
5
HOH
HOH
792
A
HOH
795
5
HOH
HOH
795
A
HOH
796
5
HOH
HOH
796
A
HOH
798
5
HOH
HOH
798
A
HOH
799
5
HOH
HOH
799
A
HOH
800
5
HOH
HOH
800
A
HOH
806
5
HOH
HOH
806
A
HOH
810
5
HOH
HOH
810
A
HOH
811
5
HOH
HOH
811
A
HOH
812
5
HOH
HOH
812
A
HOH
813
5
HOH
HOH
813
A
HOH
821
5
HOH
HOH
821
A
HOH
825
5
HOH
HOH
825
A
HOH
826
5
HOH
HOH
826
A
HOH
827
5
HOH
HOH
827
A
HOH
829
5
HOH
HOH
829
A
HOH
831
5
HOH
HOH
831
A
HOH
833
5
HOH
HOH
833
A
HOH
836
5
HOH
HOH
836
A
HOH
839
5
HOH
HOH
839
A
HOH
840
5
HOH
HOH
840
A
HOH
841
5
HOH
HOH
841
A
HOH
842
5
HOH
HOH
842
A
HOH
843
5
HOH
HOH
843
A
HOH
844
5
HOH
HOH
844
A
HOH
845
5
HOH
HOH
845
A
HOH
846
5
HOH
HOH
846
A
HOH
853
5
HOH
HOH
853
A
HOH
854
5
HOH
HOH
854
A
HOH
856
5
HOH
HOH
856
A
HOH
857
5
HOH
HOH
857
A
HOH
860
5
HOH
HOH
860
A
HOH
863
5
HOH
HOH
863
A
HOH
864
5
HOH
HOH
864
A
HOH
867
5
HOH
HOH
867
A
HOH
869
5
HOH
HOH
869
A
HOH
871
5
HOH
HOH
871
A
HOH
874
5
HOH
HOH
874
A
HOH
877
5
HOH
HOH
877
A
HOH
880
5
HOH
HOH
880
A
HOH
881
5
HOH
HOH
881
A
HOH
882
5
HOH
HOH
882
A
HOH
883
5
HOH
HOH
883
A
HOH
885
5
HOH
HOH
885
A
HOH
889
5
HOH
HOH
889
A
HOH
891
5
HOH
HOH
891
A
HOH
895
5
HOH
HOH
895
A
HOH
898
5
HOH
HOH
898
A
HOH
899
5
HOH
HOH
899
A
HOH
900
5
HOH
HOH
900
A
HOH
996
5
HOH
HOH
996
A
HOH
998
5
HOH
HOH
998
A
MET
1
n
1
MET
1
A
LEU
2
n
2
LEU
2
A
LYS
3
n
3
LYS
3
A
GLY
4
n
4
GLY
4
A
PHE
5
n
5
PHE
5
A
THR
6
n
6
THR
6
A
PRO
7
n
7
PRO
7
A
TRP
8
n
8
TRP
8
A
PRO
9
n
9
PRO
9
A
ASP
10
n
10
ASP
10
A
GLU
11
n
11
GLU
11
A
LEU
12
n
12
LEU
12
A
ALA
13
n
13
ALA
13
A
GLU
14
n
14
GLU
14
A
THR
15
n
15
THR
15
A
TYR
16
n
16
TYR
16
A
ARG
17
n
17
ARG
17
A
LYS
18
n
18
LYS
18
A
ASN
19
n
19
ASN
19
A
GLY
20
n
20
GLY
20
A
CYS
21
n
21
CYS
21
A
TRP
22
n
22
TRP
22
A
ALA
23
n
23
ALA
23
A
GLY
24
n
24
GLY
24
A
GLU
25
n
25
GLU
25
A
THR
26
n
26
THR
26
A
PHE
27
n
27
PHE
27
A
GLY
28
n
28
GLY
28
A
ASP
29
n
29
ASP
29
A
LEU
30
n
30
LEU
30
A
LEU
31
n
31
LEU
31
A
ARG
32
n
32
ARG
32
A
ASP
33
n
33
ASP
33
A
ARG
34
n
34
ARG
34
A
ALA
35
n
35
ALA
35
A
ALA
36
n
36
ALA
36
A
LYS
37
n
37
LYS
37
A
TYR
38
n
38
TYR
38
A
GLY
39
n
39
GLY
39
A
ASP
40
n
40
ASP
40
A
ARG
41
n
41
ARG
41
A
ILE
42
n
42
ILE
42
A
ALA
43
n
43
ALA
43
A
ILE
44
n
44
ILE
44
A
THR
45
n
45
THR
45
A
CYS
46
n
46
CYS
46
A
GLY
47
n
47
GLY
47
A
ASN
48
n
48
ASN
48
A
THR
49
n
49
THR
49
A
HIS
50
n
50
HIS
50
A
TRP
51
n
51
TRP
51
A
SER
52
n
52
SER
52
A
TYR
53
n
53
TYR
53
A
ARG
54
n
54
ARG
54
A
GLU
55
n
55
GLU
55
A
LEU
56
n
56
LEU
56
A
ASP
57
n
57
ASP
57
A
THR
58
n
58
THR
58
A
ARG
59
n
59
ARG
59
A
ALA
60
n
60
ALA
60
A
ASP
61
n
61
ASP
61
A
ARG
62
n
62
ARG
62
A
LEU
63
n
63
LEU
63
A
ALA
64
n
64
ALA
64
A
ALA
65
n
65
ALA
65
A
GLY
66
n
66
GLY
66
A
PHE
67
n
67
PHE
67
A
GLN
68
n
68
GLN
68
A
LYS
69
n
69
LYS
69
A
LEU
70
n
70
LEU
70
A
GLY
71
n
71
GLY
71
A
ILE
72
n
72
ILE
72
A
GLN
73
n
73
GLN
73
A
GLN
74
n
74
GLN
74
A
LYS
75
n
75
LYS
75
A
ASP
76
n
76
ASP
76
A
ARG
77
n
77
ARG
77
A
VAL
78
n
78
VAL
78
A
VAL
79
n
79
VAL
79
A
VAL
80
n
80
VAL
80
A
GLN
81
n
81
GLN
81
A
LEU
82
n
82
LEU
82
A
PRO
83
n
83
PRO
83
A
ASN
84
n
84
ASN
84
A
ILE
85
n
85
ILE
85
A
LYS
86
n
86
LYS
86
A
GLU
87
n
87
GLU
87
A
PHE
88
n
88
PHE
88
A
PHE
89
n
89
PHE
89
A
GLU
90
n
90
GLU
90
A
VAL
91
n
91
VAL
91
A
ILE
92
n
92
ILE
92
A
PHE
93
n
93
PHE
93
A
ALA
94
n
94
ALA
94
A
LEU
95
n
95
LEU
95
A
PHE
96
n
96
PHE
96
A
ARG
97
n
97
ARG
97
A
LEU
98
n
98
LEU
98
A
GLY
99
n
99
GLY
99
A
ALA
100
n
100
ALA
100
A
LEU
101
n
101
LEU
101
A
PRO
102
n
102
PRO
102
A
VAL
103
n
103
VAL
103
A
PHE
104
n
104
PHE
104
A
ALA
105
n
105
ALA
105
A
LEU
106
n
106
LEU
106
A
PRO
107
n
107
PRO
107
A
SER
108
n
108
SER
108
A
HIS
109
n
109
HIS
109
A
ARG
110
n
110
ARG
110
A
SER
111
n
111
SER
111
A
SER
112
n
112
SER
112
A
GLU
113
n
113
GLU
113
A
ILE
114
n
114
ILE
114
A
THR
115
n
115
THR
115
A
TYR
116
n
116
TYR
116
A
PHE
117
n
117
PHE
117
A
CYS
118
n
118
CYS
118
A
GLU
119
n
119
GLU
119
A
PHE
120
n
120
PHE
120
A
ALA
121
n
121
ALA
121
A
GLU
122
n
122
GLU
122
A
ALA
123
n
123
ALA
123
A
ALA
124
n
124
ALA
124
A
ALA
125
n
125
ALA
125
A
TYR
126
n
126
TYR
126
A
ILE
127
n
127
ILE
127
A
ILE
128
n
128
ILE
128
A
PRO
129
n
129
PRO
129
A
ASP
130
n
130
ASP
130
A
ALA
131
n
131
ALA
131
A
TYR
132
n
132
TYR
132
A
SER
133
n
133
SER
133
A
GLY
134
n
134
GLY
134
A
PHE
135
n
135
PHE
135
A
ASP
136
n
136
ASP
136
A
TYR
137
n
137
TYR
137
A
ARG
138
n
138
ARG
138
A
SER
139
n
139
SER
139
A
LEU
140
n
140
LEU
140
A
ALA
141
n
141
ALA
141
A
ARG
142
n
142
ARG
142
A
GLN
143
n
143
GLN
143
A
VAL
144
n
144
VAL
144
A
GLN
145
n
145
GLN
145
A
SER
146
n
146
SER
146
A
LYS
147
n
147
LYS
147
A
LEU
148
n
148
LEU
148
A
PRO
149
n
149
PRO
149
A
THR
150
n
150
THR
150
A
LEU
151
n
151
LEU
151
A
LYS
152
n
152
LYS
152
A
ASN
153
n
153
ASN
153
A
ILE
154
n
154
ILE
154
A
ILE
155
n
155
ILE
155
A
VAL
156
n
156
VAL
156
A
ALA
157
n
157
ALA
157
A
GLY
158
n
158
GLY
158
A
GLU
159
n
159
GLU
159
A
ALA
160
n
160
ALA
160
A
GLU
161
n
161
GLU
161
A
GLU
162
n
162
GLU
162
A
PHE
163
n
163
PHE
163
A
LEU
164
n
164
LEU
164
A
PRO
165
n
165
PRO
165
A
LEU
166
n
166
LEU
166
A
GLU
167
n
167
GLU
167
A
ASP
168
n
168
ASP
168
A
LEU
169
n
169
LEU
169
A
HIS
170
n
170
HIS
170
A
THR
171
n
171
THR
171
A
GLU
172
n
172
GLU
172
A
PRO
173
n
173
PRO
173
A
VAL
174
n
174
VAL
174
A
LYS
175
n
175
LYS
175
A
LEU
176
n
176
LEU
176
A
PRO
177
n
177
PRO
177
A
GLU
178
n
178
GLU
178
A
VAL
179
n
179
VAL
179
A
LYS
180
n
180
LYS
180
A
SER
181
n
181
SER
181
A
SER
182
n
182
SER
182
A
ASP
183
n
183
ASP
183
A
VAL
184
n
184
VAL
184
A
ALA
185
n
185
ALA
185
A
PHE
186
n
186
PHE
186
A
LEU
187
n
187
LEU
187
A
GLN
188
n
188
GLN
188
A
LEU
189
n
189
LEU
189
A
SER
190
n
190
SER
190
A
GLY
191
n
191
GLY
191
A
GLY
192
n
192
GLY
192
A
SER
193
n
193
SER
193
A
THR
194
n
194
THR
194
A
GLY
195
n
195
GLY
195
A
LEU
196
n
196
LEU
196
A
SER
197
n
197
SER
197
A
LYS
198
n
198
LYS
198
A
LEU
199
n
199
LEU
199
A
ILE
200
n
200
ILE
200
A
PRO
201
n
201
PRO
201
A
ARG
202
n
202
ARG
202
A
THR
203
n
203
THR
203
A
HIS
204
n
204
HIS
204
A
ASP
205
n
205
ASP
205
A
ASP
206
n
206
ASP
206
A
TYR
207
n
207
TYR
207
A
ILE
208
n
208
ILE
208
A
TYR
209
n
209
TYR
209
A
SER
210
n
210
SER
210
A
LEU
211
n
211
LEU
211
A
LYS
212
n
212
LYS
212
A
ARG
213
n
213
ARG
213
A
SER
214
n
214
SER
214
A
VAL
215
n
215
VAL
215
A
GLU
216
n
216
GLU
216
A
VAL
217
n
217
VAL
217
A
CYS
218
n
218
CYS
218
A
TRP
219
n
219
TRP
219
A
LEU
220
n
220
LEU
220
A
ASP
221
n
221
ASP
221
A
HIS
222
n
222
HIS
222
A
SER
223
n
223
SER
223
A
THR
224
n
224
THR
224
A
VAL
225
n
225
VAL
225
A
TYR
226
n
226
TYR
226
A
LEU
227
n
227
LEU
227
A
ALA
228
n
228
ALA
228
A
ALA
229
n
229
ALA
229
A
LEU
230
n
230
LEU
230
A
PRO
231
n
231
PRO
231
A
MET
232
n
232
MET
232
A
ALA
233
n
233
ALA
233
A
HIS
234
n
234
HIS
234
A
ASN
235
n
235
ASN
235
A
TYR
236
n
236
TYR
236
A
PRO
237
n
237
PRO
237
A
LEU
238
n
238
LEU
238
A
SER
239
n
239
SER
239
A
SER
240
n
240
SER
240
A
PRO
241
n
241
PRO
241
A
GLY
242
n
242
GLY
242
A
VAL
243
n
243
VAL
243
A
LEU
244
n
244
LEU
244
A
GLY
245
n
245
GLY
245
A
VAL
246
n
246
VAL
246
A
LEU
247
n
247
LEU
247
A
TYR
248
n
248
TYR
248
A
ALA
249
n
249
ALA
249
A
GLY
250
n
250
GLY
250
A
GLY
251
n
251
GLY
251
A
ARG
252
n
252
ARG
252
A
VAL
253
n
253
VAL
253
A
VAL
254
n
254
VAL
254
A
LEU
255
n
255
LEU
255
A
SER
256
n
256
SER
256
A
PRO
257
n
257
PRO
257
A
SER
258
n
258
SER
258
A
PRO
259
n
259
PRO
259
A
SER
260
n
260
SER
260
A
PRO
261
n
261
PRO
261
A
ASP
262
n
262
ASP
262
A
ASP
263
n
263
ASP
263
A
ALA
264
n
264
ALA
264
A
PHE
265
n
265
PHE
265
A
PRO
266
n
266
PRO
266
A
LEU
267
n
267
LEU
267
A
ILE
268
n
268
ILE
268
A
GLU
269
n
269
GLU
269
A
ARG
270
n
270
ARG
270
A
GLU
271
n
271
GLU
271
A
LYS
272
n
272
LYS
272
A
VAL
273
n
273
VAL
273
A
THR
274
n
274
THR
274
A
ILE
275
n
275
ILE
275
A
THR
276
n
276
THR
276
A
ALA
277
n
277
ALA
277
A
LEU
278
n
278
LEU
278
A
VAL
279
n
279
VAL
279
A
PRO
280
n
280
PRO
280
A
PRO
281
n
281
PRO
281
A
LEU
282
n
282
LEU
282
A
ALA
283
n
283
ALA
283
A
MET
284
n
284
MET
284
A
VAL
285
n
285
VAL
285
A
TRP
286
n
286
TRP
286
A
MET
287
n
287
MET
287
A
ASP
288
n
288
ASP
288
A
ALA
289
n
289
ALA
289
A
ALA
290
n
290
ALA
290
A
SER
291
n
291
SER
291
A
SER
292
n
292
SER
292
A
ARG
293
n
293
ARG
293
A
ARG
294
n
294
ARG
294
A
ASP
295
n
295
ASP
295
A
ASP
296
n
296
ASP
296
A
LEU
297
n
297
LEU
297
A
SER
298
n
298
SER
298
A
SER
299
n
299
SER
299
A
LEU
300
n
300
LEU
300
A
GLN
301
n
301
GLN
301
A
VAL
302
n
302
VAL
302
A
LEU
303
n
303
LEU
303
A
GLN
304
n
304
GLN
304
A
VAL
305
n
305
VAL
305
A
GLY
306
n
306
GLY
306
A
GLY
307
n
307
GLY
307
A
ALA
308
n
308
ALA
308
A
LYS
309
n
309
LYS
309
A
PHE
310
n
310
PHE
310
A
SER
311
n
311
SER
311
A
ALA
312
n
312
ALA
312
A
GLU
313
n
313
GLU
313
A
ALA
314
n
314
ALA
314
A
ALA
315
n
315
ALA
315
A
ARG
316
n
316
ARG
316
A
ARG
317
n
317
ARG
317
A
VAL
318
n
318
VAL
318
A
LYS
319
n
319
LYS
319
A
ALA
320
n
320
ALA
320
A
VAL
321
n
321
VAL
321
A
PHE
322
n
322
PHE
322
A
GLY
323
n
323
GLY
323
A
CYS
324
n
324
CYS
324
A
THR
325
n
325
THR
325
A
LEU
326
n
326
LEU
326
A
GLN
327
n
327
GLN
327
A
GLN
328
n
328
GLN
328
A
VAL
329
n
329
VAL
329
A
PHE
330
n
330
PHE
330
A
GLY
331
n
331
GLY
331
A
MET
332
n
332
MET
332
A
ALA
333
n
333
ALA
333
A
GLU
334
n
334
GLU
334
A
GLY
335
n
335
GLY
335
A
LEU
336
n
336
LEU
336
A
VAL
337
n
337
VAL
337
A
ASN
338
n
338
ASN
338
A
TYR
339
n
339
TYR
339
A
THR
340
n
340
THR
340
A
ARG
341
n
341
ARG
341
A
LEU
342
n
342
LEU
342
A
ASP
343
n
343
ASP
343
A
ASP
344
n
344
ASP
344
A
PRO
345
n
345
PRO
345
A
GLU
346
n
346
GLU
346
A
GLU
347
n
347
GLU
347
A
ILE
348
n
348
ILE
348
A
ILE
349
n
349
ILE
349
A
VAL
350
n
350
VAL
350
A
ASN
351
n
351
ASN
351
A
THR
352
n
352
THR
352
A
GLN
353
n
353
GLN
353
A
GLY
354
n
354
GLY
354
A
LYS
355
n
355
LYS
355
A
PRO
356
n
356
PRO
356
A
MET
357
n
357
MET
357
A
SER
358
n
358
SER
358
A
PRO
359
n
359
PRO
359
A
TYR
360
n
360
TYR
360
A
ASP
361
n
361
ASP
361
A
GLU
362
n
362
GLU
362
A
SER
363
n
363
SER
363
A
ARG
364
n
364
ARG
364
A
VAL
365
n
365
VAL
365
A
TRP
366
n
366
TRP
366
A
ASP
367
n
367
ASP
367
A
ASP
368
n
368
ASP
368
A
HIS
369
n
369
HIS
369
A
ASP
370
n
370
ASP
370
A
ARG
371
n
371
ARG
371
A
ASP
372
n
372
ASP
372
A
VAL
373
n
373
VAL
373
A
LYS
374
n
374
LYS
374
A
PRO
375
n
375
PRO
375
A
GLY
376
n
376
GLY
376
A
GLU
377
n
377
GLU
377
A
THR
378
n
378
THR
378
A
GLY
379
n
379
GLY
379
A
HIS
380
n
380
HIS
380
A
LEU
381
n
381
LEU
381
A
LEU
382
n
382
LEU
382
A
THR
383
n
383
THR
383
A
ARG
384
n
384
ARG
384
A
GLY
385
n
385
GLY
385
A
PRO
386
n
386
PRO
386
A
TYR
387
n
387
TYR
387
A
THR
388
n
388
THR
388
A
ILE
389
n
389
ILE
389
A
ARG
390
n
390
ARG
390
A
GLY
391
n
391
GLY
391
A
TYR
392
n
392
TYR
392
A
TYR
393
n
393
TYR
393
A
LYS
394
n
394
LYS
394
A
ALA
395
n
395
ALA
395
A
GLU
396
n
396
GLU
396
A
GLU
397
n
397
GLU
397
A
HIS
398
n
398
HIS
398
A
ASN
399
n
399
ASN
399
A
ALA
400
n
400
ALA
400
A
ALA
401
n
401
ALA
401
A
SER
402
n
402
SER
402
A
PHE
403
n
403
PHE
403
A
THR
404
n
404
THR
404
A
GLU
405
n
405
GLU
405
A
ASP
406
n
406
ASP
406
A
GLY
407
n
407
GLY
407
A
PHE
408
n
408
PHE
408
A
TYR
409
n
409
TYR
409
A
ARG
410
n
410
ARG
410
A
THR
411
n
411
THR
411
A
GLY
412
n
412
GLY
412
A
ASP
413
n
413
ASP
413
A
ILE
414
n
414
ILE
414
A
VAL
415
n
415
VAL
415
A
ARG
416
n
416
ARG
416
A
LEU
417
n
417
LEU
417
A
THR
418
n
418
THR
418
A
ARG
419
n
419
ARG
419
A
ASP
420
n
420
ASP
420
A
GLY
421
n
421
GLY
421
A
TYR
422
n
422
TYR
422
A
ILE
423
n
423
ILE
423
A
VAL
424
n
424
VAL
424
A
VAL
425
n
425
VAL
425
A
GLU
426
n
426
GLU
426
A
GLY
427
n
427
GLY
427
A
ARG
428
n
428
ARG
428
A
ALA
429
n
429
ALA
429
A
LYS
430
n
430
LYS
430
A
ASP
431
n
431
ASP
431
A
GLN
432
n
432
GLN
432
A
ILE
433
n
433
ILE
433
A
ASN
434
n
434
ASN
434
A
ARG
435
n
435
ARG
435
A
GLY
436
n
436
GLY
436
A
GLY
437
n
437
GLY
437
A
GLU
438
n
438
GLU
438
A
LYS
439
n
439
LYS
439
A
VAL
440
n
440
VAL
440
A
ALA
441
n
441
ALA
441
A
ALA
442
n
442
ALA
442
A
GLU
443
n
443
GLU
443
A
GLU
444
n
444
GLU
444
A
VAL
445
n
445
VAL
445
A
GLU
446
n
446
GLU
446
A
ASN
447
n
447
ASN
447
A
HIS
448
n
448
HIS
448
A
LEU
449
n
449
LEU
449
A
LEU
450
n
450
LEU
450
A
ALA
451
n
451
ALA
451
A
HIS
452
n
452
HIS
452
A
PRO
453
n
453
PRO
453
A
ALA
454
n
454
ALA
454
A
VAL
455
n
455
VAL
455
A
HIS
456
n
456
HIS
456
A
ASP
457
n
457
ASP
457
A
ALA
458
n
458
ALA
458
A
ALA
459
n
459
ALA
459
A
MET
460
n
460
MET
460
A
VAL
461
n
461
VAL
461
A
SER
462
n
462
SER
462
A
MET
463
n
463
MET
463
A
PRO
464
n
464
PRO
464
A
ASP
465
n
465
ASP
465
A
GLN
466
n
466
GLN
466
A
PHE
467
n
467
PHE
467
A
LEU
468
n
468
LEU
468
A
GLY
469
n
469
GLY
469
A
GLU
470
n
470
GLU
470
A
ARG
471
n
471
ARG
471
A
SER
472
n
472
SER
472
A
CYS
473
n
473
CYS
473
A
VAL
474
n
474
VAL
474
A
PHE
475
n
475
PHE
475
A
ILE
476
n
476
ILE
476
A
ILE
477
n
477
ILE
477
A
PRO
478
n
478
PRO
478
A
ARG
479
n
479
ARG
479
A
ASP
480
n
480
ASP
480
A
GLU
481
n
481
GLU
481
A
ALA
482
n
482
ALA
482
A
PRO
483
n
483
PRO
483
A
LYS
484
n
484
LYS
484
A
ALA
485
n
485
ALA
485
A
ALA
486
n
486
ALA
486
A
GLU
487
n
487
GLU
487
A
LEU
488
n
488
LEU
488
A
LYS
489
n
489
LYS
489
A
ALA
490
n
490
ALA
490
A
PHE
491
n
491
PHE
491
A
LEU
492
n
492
LEU
492
A
ARG
493
n
493
ARG
493
A
GLU
494
n
494
GLU
494
A
ARG
495
n
495
ARG
495
A
GLY
496
n
496
GLY
496
A
LEU
497
n
497
LEU
497
A
ALA
498
n
498
ALA
498
A
ALA
499
n
499
ALA
499
A
TYR
500
n
500
TYR
500
A
LYS
501
n
501
LYS
501
A
ILE
502
n
502
ILE
502
A
PRO
503
n
503
PRO
503
A
ASP
504
n
504
ASP
504
A
ARG
505
n
505
ARG
505
A
VAL
506
n
506
VAL
506
A
GLU
507
n
507
GLU
507
A
PHE
508
n
508
PHE
508
A
VAL
509
n
509
VAL
509
A
GLU
510
n
510
GLU
510
A
SER
511
n
511
SER
511
A
PHE
512
n
512
PHE
512
A
PRO
513
n
513
PRO
513
A
GLN
514
n
514
GLN
514
A
THR
515
n
515
THR
515
A
GLY
516
n
516
GLY
516
A
VAL
517
n
517
VAL
517
A
GLY
518
n
518
GLY
518
A
LYS
519
n
519
LYS
519
A
VAL
520
n
520
VAL
520
A
SER
521
n
521
SER
521
A
LYS
522
n
522
LYS
522
A
LYS
523
n
523
LYS
523
A
ALA
524
n
524
ALA
524
A
LEU
525
n
525
LEU
525
A
ARG
526
n
526
ARG
526
A
GLU
527
n
527
GLU
527
A
ALA
528
n
528
ALA
528
A
ILE
529
n
529
ILE
529
A
SER
530
n
530
SER
530
A
GLU
531
n
531
GLU
531
A
LYS
532
n
532
LYS
532
A
LEU
533
n
533
LEU
533
A
LEU
534
n
534
LEU
534
A
ALA
535
n
535
ALA
535
A
GLY
536
n
536
GLY
536
A
n
537
537
A
n
538
538
A
n
539
539
A
author_defined_assembly
1
monomeric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
O
THR
49
A
O
THR
49
A
N
CYS
46
A
N
CYS
46
A
N
THR
45
A
N
THR
45
A
O
LEU
255
A
O
LEU
255
A
O
VAL
254
A
O
VAL
254
A
N
ALA
228
A
N
ALA
228
A
N
LEU
227
A
N
LEU
227
A
O
ILE
275
A
O
ILE
275
A
N
LEU
278
A
N
LEU
278
A
O
GLN
304
A
O
GLN
304
A
N
LEU
303
A
N
LEU
303
A
O
THR
325
A
O
THR
325
A
N
PHE
330
A
N
PHE
330
A
O
ASN
338
A
O
ASN
338
A
N
TYR
339
A
N
TYR
339
A
O
LYS
355
A
O
LYS
355
A
O
LEU
101
A
O
LEU
101
A
N
VAL
78
A
N
VAL
78
A
N
VAL
79
A
N
VAL
79
A
O
ILE
127
A
O
ILE
127
A
N
ILE
128
A
N
ILE
128
A
O
ILE
155
A
O
ILE
155
A
N
VAL
156
A
N
VAL
156
A
O
LEU
164
A
O
LEU
164
A
N
TYR
132
A
N
TYR
132
A
O
PHE
135
A
O
PHE
135
A
N
GLN
188
A
N
GLN
188
A
O
ILE
200
A
O
ILE
200
A
N
GLU
362
A
N
GLU
362
A
O
ARG
384
A
O
ARG
384
A
N
THR
383
A
N
THR
383
A
O
TYR
409
A
O
TYR
409
A
N
ILE
414
A
N
ILE
414
A
O
GLY
427
A
O
GLY
427
A
N
ILE
433
A
N
ILE
433
A
O
VAL
440
A
O
VAL
440
A
N
ALA
459
A
N
ALA
459
A
O
PHE
475
A
O
PHE
475
A
N
ILE
476
A
N
ILE
476
A
O
GLU
507
A
O
GLU
507
1
A
PHE
537
A
PHE
537
1
Y
1
A
LYS
538
A
LYS
538
1
Y
1
A
LYS
539
A
LYS
539
1
Y
1
A
A
O3P
O9
AMP
DBH
600
601
2.04
1
A
A
OD2
O2'
ASP
AMP
413
600
2.14
1
A
LYS
75
82.81
-11.79
1
A
PRO
83
-79.01
-162.68
1
A
GLU
161
59.66
-127.68
1
A
THR
194
89.87
53.41
1
A
LEU
196
-19.32
91.78
1
A
PRO
231
-59.07
108.48
1
A
LEU
336
-34.95
130.27
1
A
LYS
394
33.82
60.78
1
A
ASP
480
102.99
-127.36
0.2630000
0.2170000
2.15
100.00
31192
RANDOM
1
THROUGHOUT
0.00
FOURIER SYNTHESIS
PDB ENTRY 1MD9
2.15
100.00
155
4363
10
0
4198
2.15
100.00
1MDB
31192
0
1
data reduction
DENZO
data scaling
SCALEPACK
refinement
CNS
CRYSTAL STRUCTURE OF DhbE IN COMPLEX WITH DHB-ADENYLATE
1
N
N
2
N
N
2
N
N
3
N
N
4
N
N
5
N
N
A
PRO
9
A
PRO
9
HELX_P
A
ASN
19
A
ASN
19
1
1
11
A
THR
26
A
THR
26
HELX_P
A
GLY
39
A
GLY
39
1
2
14
A
TYR
53
A
TYR
53
HELX_P
A
GLY
71
A
GLY
71
1
3
19
A
LYS
86
A
LYS
86
HELX_P
A
GLY
99
A
GLY
99
1
4
14
A
ARG
110
A
ARG
110
HELX_P
A
ALA
121
A
ALA
121
1
5
12
A
TYR
137
A
TYR
137
HELX_P
A
LEU
148
A
LEU
148
1
6
12
A
GLU
167
A
GLU
167
HELX_P
A
LEU
169
A
LEU
169
5
7
3
A
HIS
204
A
HIS
204
HELX_P
A
TRP
219
A
TRP
219
1
8
16
A
HIS
234
A
HIS
234
HELX_P
A
SER
240
A
SER
240
1
9
7
A
PRO
241
A
PRO
241
HELX_P
A
ALA
249
A
ALA
249
1
10
9
A
SER
260
A
SER
260
HELX_P
A
LYS
272
A
LYS
272
1
11
13
A
VAL
279
A
VAL
279
HELX_P
A
ARG
293
A
ARG
293
1
12
15
A
SER
311
A
SER
311
HELX_P
A
ARG
316
A
ARG
316
1
13
6
A
ARG
317
A
ARG
317
HELX_P
A
PHE
322
A
PHE
322
1
14
6
A
PRO
345
A
PRO
345
HELX_P
A
THR
352
A
THR
352
1
15
8
A
ALA
395
A
ALA
395
HELX_P
A
PHE
403
A
PHE
403
1
16
9
A
LYS
430
A
LYS
430
HELX_P
A
GLN
432
A
GLN
432
5
17
3
A
ALA
441
A
ALA
441
HELX_P
A
LEU
450
A
LEU
450
1
18
10
A
LYS
484
A
LYS
484
HELX_P
A
ARG
495
A
ARG
495
1
19
12
A
ALA
498
A
ALA
498
HELX_P
A
ILE
502
A
ILE
502
5
20
5
A
SER
521
A
SER
521
HELX_P
A
ALA
535
A
ALA
535
1
21
15
covale
1.185
both
A
AMP
600
D
O3P
AMP
1_555
A
DBH
601
E
C21
DBH
1_555
LIGASE
ligase, adenylation domain, peptide synthetase, antibiotic biosynthesis, siderophore formation
A
SER
240
A
SER
240
1
A
PRO
241
A
PRO
241
-0.86
DHBE_BACSU
UNP
1
P40871
1
539
1MDB
1
539
P40871
A
1
1
539
9
5
2
2
4
2
3
anti-parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
A
THR
49
A
THR
49
A
SER
52
A
SER
52
A
ILE
42
A
ILE
42
A
CYS
46
A
CYS
46
A
ARG
252
A
ARG
252
A
LEU
255
A
LEU
255
A
VAL
225
A
VAL
225
A
ALA
228
A
ALA
228
A
ILE
275
A
ILE
275
A
LEU
278
A
LEU
278
A
VAL
302
A
VAL
302
A
GLY
306
A
GLY
306
A
THR
325
A
THR
325
A
GLY
331
A
GLY
331
A
VAL
337
A
VAL
337
A
TYR
339
A
TYR
339
A
LYS
355
A
LYS
355
A
PRO
356
A
PRO
356
A
LEU
101
A
LEU
101
A
PHE
104
A
PHE
104
A
ARG
77
A
ARG
77
A
VAL
80
A
VAL
80
A
ALA
125
A
ALA
125
A
PRO
129
A
PRO
129
A
ILE
154
A
ILE
154
A
ALA
157
A
ALA
157
A
LEU
164
A
LEU
164
A
PRO
165
A
PRO
165
A
ALA
131
A
ALA
131
A
TYR
132
A
TYR
132
A
PHE
135
A
PHE
135
A
ASP
136
A
ASP
136
A
VAL
184
A
VAL
184
A
LEU
189
A
LEU
189
A
LEU
199
A
LEU
199
A
THR
203
A
THR
203
A
GLU
362
A
GLU
362
A
TRP
366
A
TRP
366
A
GLY
379
A
GLY
379
A
ARG
384
A
ARG
384
A
TYR
409
A
TYR
409
A
LEU
417
A
LEU
417
A
ILE
423
A
ILE
423
A
ARG
428
A
ARG
428
A
ILE
433
A
ILE
433
A
ASN
434
A
ASN
434
A
LYS
439
A
LYS
439
A
VAL
440
A
VAL
440
A
VAL
455
A
VAL
455
A
ASP
465
A
ASP
465
A
GLY
469
A
GLY
469
A
PRO
478
A
PRO
478
A
ARG
505
A
ARG
505
A
PHE
508
A
PHE
508
BINDING SITE FOR RESIDUE SO4 A 999
A
SO4
999
Software
4
BINDING SITE FOR RESIDUE SO4 A 997
A
SO4
997
Software
2
BINDING SITE FOR RESIDUE AMP A 600
A
AMP
600
Software
18
BINDING SITE FOR RESIDUE DBH A 601
A
DBH
601
Software
12
A
LYS
3
A
LYS
3
4
1_555
A
LYS
75
A
LYS
75
4
1_555
A
ARG
77
A
ARG
77
4
1_555
A
HOH
643
F
HOH
4
1_555
A
THR
418
A
THR
418
2
1_555
A
ARG
419
A
ARG
419
2
1_555
A
HIS
234
A
HIS
234
18
1_555
A
GLY
307
A
GLY
307
18
1_555
A
ALA
308
A
ALA
308
18
1_555
A
LYS
309
A
LYS
309
18
1_555
A
VAL
329
A
VAL
329
18
1_555
A
PHE
330
A
PHE
330
18
1_555
A
GLY
331
A
GLY
331
18
1_555
A
MET
332
A
MET
332
18
1_555
A
ALA
333
A
ALA
333
18
1_555
A
THR
411
A
THR
411
18
1_555
A
ASP
413
A
ASP
413
18
1_555
A
VAL
425
A
VAL
425
18
1_555
A
ARG
428
A
ARG
428
18
1_555
A
LYS
519
A
LYS
519
18
1_555
A
DBH
601
E
DBH
18
1_555
A
HOH
699
F
HOH
18
1_555
A
HOH
736
F
HOH
18
1_555
A
HOH
836
F
HOH
18
1_555
A
HIS
234
A
HIS
234
12
1_555
A
ASN
235
A
ASN
235
12
1_555
A
TYR
236
A
TYR
236
12
1_555
A
SER
240
A
SER
240
12
1_555
A
GLY
307
A
GLY
307
12
1_555
A
VAL
329
A
VAL
329
12
1_555
A
GLY
331
A
GLY
331
12
1_555
A
MET
332
A
MET
332
12
1_555
A
ALA
333
A
ALA
333
12
1_555
A
VAL
337
A
VAL
337
12
1_555
A
LYS
519
A
LYS
519
12
1_555
A
AMP
600
D
AMP
12
1_555
144
P 31