0.011036
0.006372
0.000000
0.000000
0.012744
0.000000
0.000000
0.000000
0.008169
0.00000
0.00000
0.00000
Liu, S.
Neidhardt, E.A.
Grossman, T.H.
Ocain, T.
Clardy, J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
90.610
90.610
122.410
C12 H9 F3 N2 O2
270.207
(2Z)-2-cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]but-2-enamide
ANTIPROLIFERATIVE AGENT A771726
non-polymer
C2 H3 O2 -1
59.044
ACETATE ION
non-polymer
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
C17 H21 N4 O9 P
456.344
FLAVIN MONONUCLEOTIDE
RIBOFLAVIN MONOPHOSPHATE
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
C5 H4 N2 O4
156.096
OROTIC ACID
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
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
Y
1
N
C
Y
2
N
C
Y
3
N
C
Y
4
N
C
Y
5
N
C
Y
6
N
C
N
7
N
C
N
8
N
F
N
9
N
F
N
10
N
F
N
11
N
N
N
12
N
C
N
13
N
C
N
14
N
C
N
15
N
C
N
16
N
O
N
17
N
C
N
18
N
O
N
19
N
N
N
20
N
H
N
21
N
H
N
22
N
H
N
23
N
H
N
24
N
H
N
25
N
H
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
C
N
30
N
O
N
31
N
O
N
32
N
C
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
N
N
37
S
C
N
38
N
C
N
39
N
O
N
40
N
C
N
41
N
O
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
N
N
50
S
C
N
51
N
C
N
52
N
O
N
53
N
C
N
54
N
C
N
55
N
C
N
56
N
N
N
57
N
C
N
58
N
N
N
59
N
N
N
60
N
O
N
61
N
H
N
62
N
H
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
N
N
77
S
C
N
78
N
C
N
79
N
O
N
80
N
C
N
81
N
C
N
82
N
O
N
83
N
N
N
84
N
O
N
85
N
H
N
86
N
H
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
N
N
94
S
C
N
95
N
C
N
96
N
O
N
97
N
C
N
98
N
C
N
99
N
O
N
100
N
O
N
101
N
O
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
N
N
110
N
C
N
111
N
O
N
112
N
N
N
113
N
C
N
114
N
O
N
115
N
C
N
116
N
N
Y
117
N
C
Y
118
N
C
Y
119
N
C
N
120
N
C
Y
121
N
C
N
122
N
C
Y
123
N
C
Y
124
N
C
N
125
N
N
N
126
N
C
N
127
N
C
N
128
S
C
N
129
N
O
N
130
S
C
N
131
N
O
N
132
R
C
N
133
N
O
N
134
N
C
N
135
N
O
N
136
N
P
N
137
N
O
N
138
N
O
N
139
N
O
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
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
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
N
C
N
166
N
C
N
167
N
C
N
168
N
O
N
169
N
N
N
170
N
O
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
N
N
182
S
C
N
183
N
C
N
184
N
O
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
O
N
189
N
O
N
190
N
O
N
191
N
H
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
N
N
201
N
C
N
202
N
C
N
203
N
O
N
204
N
O
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
N
N
211
S
C
N
212
N
C
N
213
N
O
N
214
N
C
Y
215
N
C
Y
216
N
N
Y
217
N
C
Y
218
N
C
Y
219
N
N
N
220
N
O
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
H
N
231
N
O
N
232
N
H
N
233
N
H
N
234
N
N
N
235
S
C
N
236
N
C
N
237
N
O
N
238
S
C
N
239
N
C
N
240
N
C
N
241
N
C
N
242
N
O
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
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
N
N
257
S
C
N
258
N
C
N
259
N
O
N
260
N
C
N
261
N
C
N
262
N
C
N
263
N
C
N
264
N
O
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
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
N
N
279
S
C
N
280
N
C
N
281
N
O
N
282
N
C
N
283
N
C
N
284
N
C
N
285
N
C
N
286
N
N
N
287
N
O
N
288
N
H
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
N
308
N
C
N
309
N
S
N
310
N
C
N
311
N
O
N
312
N
H
N
313
N
H
N
314
N
H
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
Y
323
N
N
Y
324
N
C
N
325
N
O
Y
326
N
N
Y
327
N
C
N
328
N
O
Y
329
N
C
Y
330
N
C
N
331
N
C
N
332
N
O
N
333
N
O
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
N
N
339
S
C
N
340
N
C
N
341
N
O
N
342
N
C
Y
343
N
C
Y
344
N
C
Y
345
N
C
Y
346
N
C
Y
347
N
C
Y
348
N
C
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
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
N
N
362
S
C
N
363
N
C
N
364
N
O
N
365
N
C
N
366
N
C
N
367
N
C
N
368
N
O
N
369
N
H
N
370
N
H
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
N
N
379
S
C
N
380
N
C
N
381
N
O
N
382
N
C
N
383
N
O
N
384
N
O
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
H
N
392
N
S
N
393
N
O
N
394
N
O
N
395
N
O
N
396
N
O
N
397
N
N
N
398
S
C
N
399
N
C
N
400
N
O
N
401
R
C
N
402
N
O
N
403
N
C
N
404
N
O
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
H
N
413
N
H
N
414
N
N
N
415
S
C
N
416
N
C
N
417
N
O
N
418
N
C
Y
419
N
C
Y
420
N
C
Y
421
N
C
Y
422
N
N
Y
423
N
C
Y
424
N
C
Y
425
N
C
Y
426
N
C
Y
427
N
C
N
428
N
O
N
429
N
H
N
430
N
H
N
431
N
H
N
432
N
H
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
N
N
442
S
C
N
443
N
C
N
444
N
O
N
445
N
C
Y
446
N
C
Y
447
N
C
Y
448
N
C
Y
449
N
C
Y
450
N
C
Y
451
N
C
N
452
N
O
N
453
N
O
N
454
N
H
N
455
N
H
N
456
N
H
N
457
N
H
N
458
N
H
N
459
N
H
N
460
N
H
N
461
N
H
N
462
N
H
N
463
N
H
N
464
N
H
N
465
N
N
N
466
S
C
N
467
N
C
N
468
N
O
N
469
N
C
N
470
N
C
N
471
N
C
N
472
N
O
N
473
N
H
N
474
N
H
N
475
N
H
N
476
N
H
N
477
N
H
N
478
N
H
N
479
N
H
N
480
N
H
N
481
N
H
N
482
N
H
N
483
N
H
Y
1
N
doub
Y
2
N
sing
N
3
N
sing
Y
4
N
sing
N
5
N
sing
Y
6
N
doub
N
7
N
sing
Y
8
N
sing
N
9
N
sing
Y
10
N
doub
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
Z
doub
N
22
N
trip
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
doub
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
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
doub
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
sing
N
52
N
sing
N
53
N
doub
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
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
doub
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
sing
N
77
N
sing
N
78
N
sing
N
79
N
doub
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
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
doub
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
doub
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
doub
N
111
N
sing
N
112
N
doub
N
113
N
sing
N
114
N
sing
Y
115
N
doub
Y
116
N
sing
Y
117
N
sing
N
118
N
sing
N
119
N
sing
Y
120
N
doub
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
Y
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
Y
129
N
doub
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
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
sing
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
sing
N
183
N
doub
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
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
doub
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
doub
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
Y
215
N
sing
Y
216
N
doub
Y
217
N
doub
N
218
N
sing
Y
219
N
sing
N
220
N
sing
Y
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
doub
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
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
doub
N
255
N
sing
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
doub
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
doub
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
N
310
N
sing
N
311
N
sing
Y
312
N
sing
Y
313
N
sing
N
314
N
sing
N
315
N
doub
Y
316
N
sing
Y
317
N
sing
N
318
N
sing
N
319
N
doub
Y
320
N
sing
Y
321
N
doub
N
322
N
sing
N
323
N
sing
N
324
N
doub
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
doub
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
Y
338
N
doub
Y
339
N
sing
Y
340
N
sing
N
341
N
sing
Y
342
N
doub
N
343
N
sing
Y
344
N
doub
N
345
N
sing
Y
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
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
sing
N
373
N
doub
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
doub
N
381
N
doub
N
382
N
sing
N
383
N
sing
N
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
doub
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
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
doub
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
Y
411
N
doub
Y
412
N
sing
Y
413
N
sing
N
414
N
sing
Y
415
N
doub
Y
416
N
sing
Y
417
N
sing
N
418
N
sing
Y
419
N
sing
Y
420
N
doub
N
421
N
sing
Y
422
N
doub
N
423
N
sing
Y
424
N
sing
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
doub
N
435
N
sing
N
436
N
sing
N
437
N
sing
N
438
N
sing
Y
439
N
doub
Y
440
N
sing
Y
441
N
sing
N
442
N
sing
Y
443
N
doub
N
444
N
sing
Y
445
N
doub
N
446
N
sing
Y
447
N
sing
N
448
N
sing
N
449
N
sing
N
450
N
sing
N
451
N
sing
N
452
N
sing
N
453
N
sing
N
454
N
sing
N
455
N
sing
N
456
N
sing
N
457
N
sing
N
458
N
doub
N
459
N
sing
N
460
N
sing
N
461
N
sing
N
462
N
sing
N
463
N
sing
N
464
N
sing
N
465
N
sing
N
466
N
sing
N
467
N
sing
N
468
N
sing
N
469
N
sing
UK
Structure Fold.Des.
FODEFH
1263
0969-2126
8
25
33
10.1016/S0969-2126(00)00077-0
10673429
Structures of human dihydroorotate dehydrogenase in complex with antiproliferative agents.
2000
10.2210/pdb1d3h/pdb
pdb_00001d3h
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100.0
1
CCD
1999-05-05
ADSC QUANTUM 4
SINGLE WAVELENGTH
M
x-ray
1
0.9134
1.0
A1
CHESS
0.9134
SYNCHROTRON
CHESS BEAMLINE A1
39856.535
DIHYDROOROTATE DEHYDROGENASE
1.3.3.1
1
man
polymer
96.063
SULFATE ION
1
syn
non-polymer
59.044
ACETATE ION
1
syn
non-polymer
270.207
(2Z)-2-cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]but-2-enamide
1
syn
non-polymer
456.344
FLAVIN MONONUCLEOTIDE
1
syn
non-polymer
156.096
OROTIC ACID
1
syn
non-polymer
18.015
water
298
nat
water
no
no
MATGDERFYAEHLMPTLQGLLDPESAHRLAVRFTSLGLLPRARFQDSDMLEVRVLGHKFRNPVGIAAGFDKHGEAVDGLY
KMGFGFVEIGSVTPKPQEGNPRPRVFRLPEDQAVINRYGFNSHGLSVVEHRLRARQQKQAKLTEDGLPLGVNLGKNKTSV
DAAEDYAEGVRVLGPLADYLVVNVSSPNTAGLRSLQGKAELRRLLTKVLQERDGLRRVHRPAVLVKIAPDLTSQDKEDIA
SVVKELGIDGLIVTNTTVSRPAGLQGALRSETGGLSGKPLRDLSTQTIREMYALTQGRVPIIGVGGVSSGQDALEKIRAG
ASLVQLYTALTFWGPPVVGKVKRELEALLKEQGFGGVTDAIGADHRR
MATGDERFYAEHLMPTLQGLLDPESAHRLAVRFTSLGLLPRARFQDSDMLEVRVLGHKFRNPVGIAAGFDKHGEAVDGLY
KMGFGFVEIGSVTPKPQEGNPRPRVFRLPEDQAVINRYGFNSHGLSVVEHRLRARQQKQAKLTEDGLPLGVNLGKNKTSV
DAAEDYAEGVRVLGPLADYLVVNVSSPNTAGLRSLQGKAELRRLLTKVLQERDGLRRVHRPAVLVKIAPDLTSQDKEDIA
SVVKELGIDGLIVTNTTVSRPAGLQGALRSETGGLSGKPLRDLSTQTIREMYALTQGRVPIIGVGGVSSGQDALEKIRAG
ASLVQLYTALTFWGPPVVGKVKRELEALLKEQGFGGVTDAIGADHRR
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
human
Homo
Escherichia
sample
9606
Homo sapiens
562
Escherichia coli
PET19B
1
3.64
66.19
VAPOR DIFFUSION
ammonium sulphate, acetate buffer, glycerol, DDAO, C11DAO, A771726, orotate, VAPOR DIFFUSION, temperature 293K
293
chem_comp_atom
chem_comp_bond
database_2
struct_site
repository
Initial release
Version format compliance
Version format compliance
Non-polymer description
Data collection
Database references
Derived calculations
1
0
2000-08-13
1
1
2008-04-27
1
2
2011-07-13
1
3
2012-07-18
1
4
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
human dihydroorotate dehydrogenase complexed with antiproliferative agent brequinar analog
RCSB
Y
RCSB
1999-09-29
REL
REL
SO4
SULFATE ION
ACT
ACETATE ION
A26
(2Z)-2-cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]but-2-enamide
FMN
FLAVIN MONONUCLEOTIDE
ORO
OROTIC ACID
HOH
water
SO4
400
2
SO4
SO4
400
A
ACT
401
3
ACT
ACT
401
A
A77
397
4
A26
A26
397
A
FMN
398
5
FMN
FMN
398
A
ORO
399
6
ORO
ORO
399
A
WAT
402
7
HOH
HOH
402
A
WAT
403
7
HOH
HOH
403
A
WAT
404
7
HOH
HOH
404
A
WAT
405
7
HOH
HOH
405
A
WAT
406
7
HOH
HOH
406
A
WAT
407
7
HOH
HOH
407
A
WAT
408
7
HOH
HOH
408
A
WAT
409
7
HOH
HOH
409
A
WAT
410
7
HOH
HOH
410
A
WAT
411
7
HOH
HOH
411
A
WAT
412
7
HOH
HOH
412
A
WAT
413
7
HOH
HOH
413
A
WAT
414
7
HOH
HOH
414
A
WAT
415
7
HOH
HOH
415
A
WAT
416
7
HOH
HOH
416
A
WAT
417
7
HOH
HOH
417
A
WAT
418
7
HOH
HOH
418
A
WAT
419
7
HOH
HOH
419
A
WAT
420
7
HOH
HOH
420
A
WAT
421
7
HOH
HOH
421
A
WAT
422
7
HOH
HOH
422
A
WAT
423
7
HOH
HOH
423
A
WAT
424
7
HOH
HOH
424
A
WAT
425
7
HOH
HOH
425
A
WAT
426
7
HOH
HOH
426
A
WAT
427
7
HOH
HOH
427
A
WAT
428
7
HOH
HOH
428
A
WAT
429
7
HOH
HOH
429
A
WAT
430
7
HOH
HOH
430
A
WAT
431
7
HOH
HOH
431
A
WAT
432
7
HOH
HOH
432
A
WAT
433
7
HOH
HOH
433
A
WAT
434
7
HOH
HOH
434
A
WAT
435
7
HOH
HOH
435
A
WAT
436
7
HOH
HOH
436
A
WAT
437
7
HOH
HOH
437
A
WAT
438
7
HOH
HOH
438
A
WAT
439
7
HOH
HOH
439
A
WAT
440
7
HOH
HOH
440
A
WAT
441
7
HOH
HOH
441
A
WAT
442
7
HOH
HOH
442
A
WAT
443
7
HOH
HOH
443
A
WAT
444
7
HOH
HOH
444
A
WAT
445
7
HOH
HOH
445
A
WAT
446
7
HOH
HOH
446
A
WAT
447
7
HOH
HOH
447
A
WAT
448
7
HOH
HOH
448
A
WAT
449
7
HOH
HOH
449
A
WAT
450
7
HOH
HOH
450
A
WAT
451
7
HOH
HOH
451
A
WAT
452
7
HOH
HOH
452
A
WAT
453
7
HOH
HOH
453
A
WAT
454
7
HOH
HOH
454
A
WAT
455
7
HOH
HOH
455
A
WAT
456
7
HOH
HOH
456
A
WAT
457
7
HOH
HOH
457
A
WAT
458
7
HOH
HOH
458
A
WAT
459
7
HOH
HOH
459
A
WAT
460
7
HOH
HOH
460
A
WAT
461
7
HOH
HOH
461
A
WAT
462
7
HOH
HOH
462
A
WAT
463
7
HOH
HOH
463
A
WAT
464
7
HOH
HOH
464
A
WAT
465
7
HOH
HOH
465
A
WAT
466
7
HOH
HOH
466
A
WAT
467
7
HOH
HOH
467
A
WAT
468
7
HOH
HOH
468
A
WAT
469
7
HOH
HOH
469
A
WAT
470
7
HOH
HOH
470
A
WAT
471
7
HOH
HOH
471
A
WAT
472
7
HOH
HOH
472
A
WAT
473
7
HOH
HOH
473
A
WAT
474
7
HOH
HOH
474
A
WAT
475
7
HOH
HOH
475
A
WAT
476
7
HOH
HOH
476
A
WAT
477
7
HOH
HOH
477
A
WAT
478
7
HOH
HOH
478
A
WAT
479
7
HOH
HOH
479
A
WAT
480
7
HOH
HOH
480
A
WAT
481
7
HOH
HOH
481
A
WAT
482
7
HOH
HOH
482
A
WAT
483
7
HOH
HOH
483
A
WAT
484
7
HOH
HOH
484
A
WAT
485
7
HOH
HOH
485
A
WAT
486
7
HOH
HOH
486
A
WAT
487
7
HOH
HOH
487
A
WAT
488
7
HOH
HOH
488
A
WAT
489
7
HOH
HOH
489
A
WAT
490
7
HOH
HOH
490
A
WAT
491
7
HOH
HOH
491
A
WAT
492
7
HOH
HOH
492
A
WAT
493
7
HOH
HOH
493
A
WAT
494
7
HOH
HOH
494
A
WAT
495
7
HOH
HOH
495
A
WAT
496
7
HOH
HOH
496
A
WAT
497
7
HOH
HOH
497
A
WAT
498
7
HOH
HOH
498
A
WAT
499
7
HOH
HOH
499
A
WAT
500
7
HOH
HOH
500
A
WAT
501
7
HOH
HOH
501
A
WAT
502
7
HOH
HOH
502
A
WAT
503
7
HOH
HOH
503
A
WAT
504
7
HOH
HOH
504
A
WAT
505
7
HOH
HOH
505
A
WAT
506
7
HOH
HOH
506
A
WAT
507
7
HOH
HOH
507
A
WAT
508
7
HOH
HOH
508
A
WAT
509
7
HOH
HOH
509
A
WAT
510
7
HOH
HOH
510
A
WAT
511
7
HOH
HOH
511
A
WAT
512
7
HOH
HOH
512
A
WAT
513
7
HOH
HOH
513
A
WAT
514
7
HOH
HOH
514
A
WAT
515
7
HOH
HOH
515
A
WAT
516
7
HOH
HOH
516
A
WAT
517
7
HOH
HOH
517
A
WAT
518
7
HOH
HOH
518
A
WAT
519
7
HOH
HOH
519
A
WAT
520
7
HOH
HOH
520
A
WAT
521
7
HOH
HOH
521
A
WAT
522
7
HOH
HOH
522
A
WAT
523
7
HOH
HOH
523
A
WAT
524
7
HOH
HOH
524
A
WAT
525
7
HOH
HOH
525
A
WAT
526
7
HOH
HOH
526
A
WAT
527
7
HOH
HOH
527
A
WAT
528
7
HOH
HOH
528
A
WAT
529
7
HOH
HOH
529
A
WAT
530
7
HOH
HOH
530
A
WAT
531
7
HOH
HOH
531
A
WAT
532
7
HOH
HOH
532
A
WAT
533
7
HOH
HOH
533
A
WAT
534
7
HOH
HOH
534
A
WAT
535
7
HOH
HOH
535
A
WAT
536
7
HOH
HOH
536
A
WAT
537
7
HOH
HOH
537
A
WAT
538
7
HOH
HOH
538
A
WAT
539
7
HOH
HOH
539
A
WAT
540
7
HOH
HOH
540
A
WAT
541
7
HOH
HOH
541
A
WAT
542
7
HOH
HOH
542
A
WAT
544
7
HOH
HOH
544
A
WAT
545
7
HOH
HOH
545
A
WAT
546
7
HOH
HOH
546
A
WAT
547
7
HOH
HOH
547
A
WAT
548
7
HOH
HOH
548
A
WAT
549
7
HOH
HOH
549
A
WAT
550
7
HOH
HOH
550
A
WAT
551
7
HOH
HOH
551
A
WAT
552
7
HOH
HOH
552
A
WAT
553
7
HOH
HOH
553
A
WAT
554
7
HOH
HOH
554
A
WAT
555
7
HOH
HOH
555
A
WAT
556
7
HOH
HOH
556
A
WAT
557
7
HOH
HOH
557
A
WAT
558
7
HOH
HOH
558
A
WAT
559
7
HOH
HOH
559
A
WAT
560
7
HOH
HOH
560
A
WAT
561
7
HOH
HOH
561
A
WAT
562
7
HOH
HOH
562
A
WAT
563
7
HOH
HOH
563
A
WAT
564
7
HOH
HOH
564
A
WAT
565
7
HOH
HOH
565
A
WAT
566
7
HOH
HOH
566
A
WAT
567
7
HOH
HOH
567
A
WAT
568
7
HOH
HOH
568
A
WAT
569
7
HOH
HOH
569
A
WAT
570
7
HOH
HOH
570
A
WAT
571
7
HOH
HOH
571
A
WAT
572
7
HOH
HOH
572
A
WAT
573
7
HOH
HOH
573
A
WAT
574
7
HOH
HOH
574
A
WAT
575
7
HOH
HOH
575
A
WAT
576
7
HOH
HOH
576
A
WAT
577
7
HOH
HOH
577
A
WAT
578
7
HOH
HOH
578
A
WAT
579
7
HOH
HOH
579
A
WAT
580
7
HOH
HOH
580
A
WAT
581
7
HOH
HOH
581
A
WAT
582
7
HOH
HOH
582
A
WAT
583
7
HOH
HOH
583
A
WAT
584
7
HOH
HOH
584
A
WAT
585
7
HOH
HOH
585
A
WAT
586
7
HOH
HOH
586
A
WAT
587
7
HOH
HOH
587
A
WAT
588
7
HOH
HOH
588
A
WAT
589
7
HOH
HOH
589
A
WAT
590
7
HOH
HOH
590
A
WAT
591
7
HOH
HOH
591
A
WAT
592
7
HOH
HOH
592
A
WAT
593
7
HOH
HOH
593
A
WAT
594
7
HOH
HOH
594
A
WAT
595
7
HOH
HOH
595
A
WAT
596
7
HOH
HOH
596
A
WAT
597
7
HOH
HOH
597
A
WAT
598
7
HOH
HOH
598
A
WAT
599
7
HOH
HOH
599
A
WAT
600
7
HOH
HOH
600
A
WAT
601
7
HOH
HOH
601
A
WAT
602
7
HOH
HOH
602
A
WAT
603
7
HOH
HOH
603
A
WAT
604
7
HOH
HOH
604
A
WAT
605
7
HOH
HOH
605
A
WAT
606
7
HOH
HOH
606
A
WAT
608
7
HOH
HOH
608
A
WAT
609
7
HOH
HOH
609
A
WAT
610
7
HOH
HOH
610
A
WAT
611
7
HOH
HOH
611
A
WAT
612
7
HOH
HOH
612
A
WAT
613
7
HOH
HOH
613
A
WAT
614
7
HOH
HOH
614
A
WAT
615
7
HOH
HOH
615
A
WAT
616
7
HOH
HOH
616
A
WAT
617
7
HOH
HOH
617
A
WAT
618
7
HOH
HOH
618
A
WAT
619
7
HOH
HOH
619
A
WAT
620
7
HOH
HOH
620
A
WAT
621
7
HOH
HOH
621
A
WAT
622
7
HOH
HOH
622
A
WAT
623
7
HOH
HOH
623
A
WAT
624
7
HOH
HOH
624
A
WAT
625
7
HOH
HOH
625
A
WAT
626
7
HOH
HOH
626
A
WAT
627
7
HOH
HOH
627
A
WAT
628
7
HOH
HOH
628
A
WAT
629
7
HOH
HOH
629
A
WAT
630
7
HOH
HOH
630
A
WAT
631
7
HOH
HOH
631
A
WAT
632
7
HOH
HOH
632
A
WAT
633
7
HOH
HOH
633
A
WAT
634
7
HOH
HOH
634
A
WAT
635
7
HOH
HOH
635
A
WAT
636
7
HOH
HOH
636
A
WAT
637
7
HOH
HOH
637
A
WAT
638
7
HOH
HOH
638
A
WAT
639
7
HOH
HOH
639
A
WAT
640
7
HOH
HOH
640
A
WAT
641
7
HOH
HOH
641
A
WAT
642
7
HOH
HOH
642
A
WAT
643
7
HOH
HOH
643
A
WAT
644
7
HOH
HOH
644
A
WAT
645
7
HOH
HOH
645
A
WAT
646
7
HOH
HOH
646
A
WAT
647
7
HOH
HOH
647
A
WAT
648
7
HOH
HOH
648
A
WAT
649
7
HOH
HOH
649
A
WAT
650
7
HOH
HOH
650
A
WAT
651
7
HOH
HOH
651
A
WAT
652
7
HOH
HOH
652
A
WAT
655
7
HOH
HOH
655
A
WAT
656
7
HOH
HOH
656
A
WAT
657
7
HOH
HOH
657
A
WAT
658
7
HOH
HOH
658
A
WAT
659
7
HOH
HOH
659
A
WAT
660
7
HOH
HOH
660
A
WAT
661
7
HOH
HOH
661
A
WAT
662
7
HOH
HOH
662
A
WAT
664
7
HOH
HOH
664
A
WAT
665
7
HOH
HOH
665
A
WAT
666
7
HOH
HOH
666
A
WAT
667
7
HOH
HOH
667
A
WAT
668
7
HOH
HOH
668
A
WAT
669
7
HOH
HOH
669
A
WAT
670
7
HOH
HOH
670
A
WAT
671
7
HOH
HOH
671
A
WAT
672
7
HOH
HOH
672
A
WAT
673
7
HOH
HOH
673
A
WAT
674
7
HOH
HOH
674
A
WAT
675
7
HOH
HOH
675
A
WAT
676
7
HOH
HOH
676
A
WAT
677
7
HOH
HOH
677
A
WAT
678
7
HOH
HOH
678
A
WAT
679
7
HOH
HOH
679
A
WAT
680
7
HOH
HOH
680
A
WAT
681
7
HOH
HOH
681
A
WAT
682
7
HOH
HOH
682
A
WAT
683
7
HOH
HOH
683
A
WAT
684
7
HOH
HOH
684
A
WAT
685
7
HOH
HOH
685
A
WAT
686
7
HOH
HOH
686
A
WAT
687
7
HOH
HOH
687
A
WAT
688
7
HOH
HOH
688
A
WAT
689
7
HOH
HOH
689
A
WAT
690
7
HOH
HOH
690
A
WAT
691
7
HOH
HOH
691
A
WAT
692
7
HOH
HOH
692
A
WAT
693
7
HOH
HOH
693
A
WAT
694
7
HOH
HOH
694
A
WAT
695
7
HOH
HOH
695
A
WAT
696
7
HOH
HOH
696
A
WAT
697
7
HOH
HOH
697
A
WAT
698
7
HOH
HOH
698
A
WAT
699
7
HOH
HOH
699
A
WAT
700
7
HOH
HOH
700
A
WAT
701
7
HOH
HOH
701
A
WAT
702
7
HOH
HOH
702
A
WAT
703
7
HOH
HOH
703
A
WAT
704
7
HOH
HOH
704
A
MET
30
n
1
MET
30
A
ALA
31
n
2
ALA
31
A
THR
32
n
3
THR
32
A
GLY
33
n
4
GLY
33
A
ASP
34
n
5
ASP
34
A
GLU
35
n
6
GLU
35
A
ARG
36
n
7
ARG
36
A
PHE
37
n
8
PHE
37
A
TYR
38
n
9
TYR
38
A
ALA
39
n
10
ALA
39
A
GLU
40
n
11
GLU
40
A
HIS
41
n
12
HIS
41
A
LEU
42
n
13
LEU
42
A
MET
43
n
14
MET
43
A
PRO
44
n
15
PRO
44
A
THR
45
n
16
THR
45
A
LEU
46
n
17
LEU
46
A
GLN
47
n
18
GLN
47
A
GLY
48
n
19
GLY
48
A
LEU
49
n
20
LEU
49
A
LEU
50
n
21
LEU
50
A
ASP
51
n
22
ASP
51
A
PRO
52
n
23
PRO
52
A
GLU
53
n
24
GLU
53
A
SER
54
n
25
SER
54
A
ALA
55
n
26
ALA
55
A
HIS
56
n
27
HIS
56
A
ARG
57
n
28
ARG
57
A
LEU
58
n
29
LEU
58
A
ALA
59
n
30
ALA
59
A
VAL
60
n
31
VAL
60
A
ARG
61
n
32
ARG
61
A
PHE
62
n
33
PHE
62
A
THR
63
n
34
THR
63
A
SER
64
n
35
SER
64
A
LEU
65
n
36
LEU
65
A
GLY
66
n
37
GLY
66
A
LEU
67
n
38
LEU
67
A
LEU
68
n
39
LEU
68
A
PRO
69
n
40
PRO
69
A
n
41
70
A
n
42
71
A
n
43
72
A
PHE
73
n
44
PHE
73
A
GLN
74
n
45
GLN
74
A
ASP
75
n
46
ASP
75
A
SER
76
n
47
SER
76
A
ASP
77
n
48
ASP
77
A
MET
78
n
49
MET
78
A
LEU
79
n
50
LEU
79
A
GLU
80
n
51
GLU
80
A
VAL
81
n
52
VAL
81
A
ARG
82
n
53
ARG
82
A
VAL
83
n
54
VAL
83
A
LEU
84
n
55
LEU
84
A
GLY
85
n
56
GLY
85
A
HIS
86
n
57
HIS
86
A
LYS
87
n
58
LYS
87
A
PHE
88
n
59
PHE
88
A
ARG
89
n
60
ARG
89
A
ASN
90
n
61
ASN
90
A
PRO
91
n
62
PRO
91
A
VAL
92
n
63
VAL
92
A
GLY
93
n
64
GLY
93
A
ILE
94
n
65
ILE
94
A
ALA
95
n
66
ALA
95
A
ALA
96
n
67
ALA
96
A
GLY
97
n
68
GLY
97
A
PHE
98
n
69
PHE
98
A
ASP
99
n
70
ASP
99
A
LYS
100
n
71
LYS
100
A
HIS
101
n
72
HIS
101
A
GLY
102
n
73
GLY
102
A
GLU
103
n
74
GLU
103
A
ALA
104
n
75
ALA
104
A
VAL
105
n
76
VAL
105
A
ASP
106
n
77
ASP
106
A
GLY
107
n
78
GLY
107
A
LEU
108
n
79
LEU
108
A
TYR
109
n
80
TYR
109
A
LYS
110
n
81
LYS
110
A
MET
111
n
82
MET
111
A
GLY
112
n
83
GLY
112
A
PHE
113
n
84
PHE
113
A
GLY
114
n
85
GLY
114
A
PHE
115
n
86
PHE
115
A
VAL
116
n
87
VAL
116
A
GLU
117
n
88
GLU
117
A
ILE
118
n
89
ILE
118
A
GLY
119
n
90
GLY
119
A
SER
120
n
91
SER
120
A
VAL
121
n
92
VAL
121
A
THR
122
n
93
THR
122
A
PRO
123
n
94
PRO
123
A
LYS
124
n
95
LYS
124
A
PRO
125
n
96
PRO
125
A
GLN
126
n
97
GLN
126
A
GLU
127
n
98
GLU
127
A
GLY
128
n
99
GLY
128
A
ASN
129
n
100
ASN
129
A
PRO
130
n
101
PRO
130
A
ARG
131
n
102
ARG
131
A
PRO
132
n
103
PRO
132
A
ARG
133
n
104
ARG
133
A
VAL
134
n
105
VAL
134
A
PHE
135
n
106
PHE
135
A
ARG
136
n
107
ARG
136
A
LEU
137
n
108
LEU
137
A
PRO
138
n
109
PRO
138
A
GLU
139
n
110
GLU
139
A
ASP
140
n
111
ASP
140
A
GLN
141
n
112
GLN
141
A
ALA
142
n
113
ALA
142
A
VAL
143
n
114
VAL
143
A
ILE
144
n
115
ILE
144
A
ASN
145
n
116
ASN
145
A
ARG
146
n
117
ARG
146
A
TYR
147
n
118
TYR
147
A
GLY
148
n
119
GLY
148
A
PHE
149
n
120
PHE
149
A
ASN
150
n
121
ASN
150
A
SER
151
n
122
SER
151
A
HIS
152
n
123
HIS
152
A
GLY
153
n
124
GLY
153
A
LEU
154
n
125
LEU
154
A
SER
155
n
126
SER
155
A
VAL
156
n
127
VAL
156
A
VAL
157
n
128
VAL
157
A
GLU
158
n
129
GLU
158
A
HIS
159
n
130
HIS
159
A
ARG
160
n
131
ARG
160
A
LEU
161
n
132
LEU
161
A
ARG
162
n
133
ARG
162
A
ALA
163
n
134
ALA
163
A
ARG
164
n
135
ARG
164
A
GLN
165
n
136
GLN
165
A
GLN
166
n
137
GLN
166
A
LYS
167
n
138
LYS
167
A
GLN
168
n
139
GLN
168
A
ALA
169
n
140
ALA
169
A
LYS
170
n
141
LYS
170
A
LEU
171
n
142
LEU
171
A
THR
172
n
143
THR
172
A
GLU
173
n
144
GLU
173
A
ASP
174
n
145
ASP
174
A
GLY
175
n
146
GLY
175
A
LEU
176
n
147
LEU
176
A
PRO
177
n
148
PRO
177
A
LEU
178
n
149
LEU
178
A
GLY
179
n
150
GLY
179
A
VAL
180
n
151
VAL
180
A
ASN
181
n
152
ASN
181
A
LEU
182
n
153
LEU
182
A
GLY
183
n
154
GLY
183
A
LYS
184
n
155
LYS
184
A
ASN
185
n
156
ASN
185
A
LYS
186
n
157
LYS
186
A
THR
187
n
158
THR
187
A
SER
188
n
159
SER
188
A
VAL
189
n
160
VAL
189
A
ASP
190
n
161
ASP
190
A
ALA
191
n
162
ALA
191
A
ALA
192
n
163
ALA
192
A
GLU
193
n
164
GLU
193
A
ASP
194
n
165
ASP
194
A
TYR
195
n
166
TYR
195
A
ALA
196
n
167
ALA
196
A
GLU
197
n
168
GLU
197
A
GLY
198
n
169
GLY
198
A
VAL
199
n
170
VAL
199
A
ARG
200
n
171
ARG
200
A
VAL
201
n
172
VAL
201
A
LEU
202
n
173
LEU
202
A
GLY
203
n
174
GLY
203
A
PRO
204
n
175
PRO
204
A
LEU
205
n
176
LEU
205
A
ALA
206
n
177
ALA
206
A
ASP
207
n
178
ASP
207
A
TYR
208
n
179
TYR
208
A
LEU
209
n
180
LEU
209
A
VAL
210
n
181
VAL
210
A
VAL
211
n
182
VAL
211
A
ASN
212
n
183
ASN
212
A
VAL
213
n
184
VAL
213
A
SER
214
n
185
SER
214
A
SER
215
n
186
SER
215
A
PRO
216
n
187
PRO
216
A
ASN
217
n
188
ASN
217
A
THR
218
n
189
THR
218
A
ALA
219
n
190
ALA
219
A
GLY
220
n
191
GLY
220
A
LEU
221
n
192
LEU
221
A
ARG
222
n
193
ARG
222
A
SER
223
n
194
SER
223
A
LEU
224
n
195
LEU
224
A
GLN
225
n
196
GLN
225
A
GLY
226
n
197
GLY
226
A
LYS
227
n
198
LYS
227
A
ALA
228
n
199
ALA
228
A
GLU
229
n
200
GLU
229
A
LEU
230
n
201
LEU
230
A
ARG
231
n
202
ARG
231
A
ARG
232
n
203
ARG
232
A
LEU
233
n
204
LEU
233
A
LEU
234
n
205
LEU
234
A
THR
235
n
206
THR
235
A
LYS
236
n
207
LYS
236
A
VAL
237
n
208
VAL
237
A
LEU
238
n
209
LEU
238
A
GLN
239
n
210
GLN
239
A
GLU
240
n
211
GLU
240
A
ARG
241
n
212
ARG
241
A
ASP
242
n
213
ASP
242
A
GLY
243
n
214
GLY
243
A
LEU
244
n
215
LEU
244
A
ARG
245
n
216
ARG
245
A
ARG
246
n
217
ARG
246
A
VAL
247
n
218
VAL
247
A
HIS
248
n
219
HIS
248
A
ARG
249
n
220
ARG
249
A
PRO
250
n
221
PRO
250
A
ALA
251
n
222
ALA
251
A
VAL
252
n
223
VAL
252
A
LEU
253
n
224
LEU
253
A
VAL
254
n
225
VAL
254
A
LYS
255
n
226
LYS
255
A
ILE
256
n
227
ILE
256
A
ALA
257
n
228
ALA
257
A
PRO
258
n
229
PRO
258
A
ASP
259
n
230
ASP
259
A
LEU
260
n
231
LEU
260
A
THR
261
n
232
THR
261
A
SER
262
n
233
SER
262
A
GLN
263
n
234
GLN
263
A
ASP
264
n
235
ASP
264
A
LYS
265
n
236
LYS
265
A
GLU
266
n
237
GLU
266
A
ASP
267
n
238
ASP
267
A
ILE
268
n
239
ILE
268
A
ALA
269
n
240
ALA
269
A
SER
270
n
241
SER
270
A
VAL
271
n
242
VAL
271
A
VAL
272
n
243
VAL
272
A
LYS
273
n
244
LYS
273
A
GLU
274
n
245
GLU
274
A
LEU
275
n
246
LEU
275
A
GLY
276
n
247
GLY
276
A
ILE
277
n
248
ILE
277
A
ASP
278
n
249
ASP
278
A
GLY
279
n
250
GLY
279
A
LEU
280
n
251
LEU
280
A
ILE
281
n
252
ILE
281
A
VAL
282
n
253
VAL
282
A
THR
283
n
254
THR
283
A
ASN
284
n
255
ASN
284
A
THR
285
n
256
THR
285
A
THR
286
n
257
THR
286
A
VAL
287
n
258
VAL
287
A
SER
288
n
259
SER
288
A
ARG
289
n
260
ARG
289
A
PRO
290
n
261
PRO
290
A
ALA
291
n
262
ALA
291
A
GLY
292
n
263
GLY
292
A
LEU
293
n
264
LEU
293
A
GLN
294
n
265
GLN
294
A
GLY
295
n
266
GLY
295
A
ALA
296
n
267
ALA
296
A
LEU
297
n
268
LEU
297
A
ARG
298
n
269
ARG
298
A
SER
299
n
270
SER
299
A
GLU
300
n
271
GLU
300
A
THR
301
n
272
THR
301
A
GLY
302
n
273
GLY
302
A
GLY
303
n
274
GLY
303
A
LEU
304
n
275
LEU
304
A
SER
305
n
276
SER
305
A
GLY
306
n
277
GLY
306
A
LYS
307
n
278
LYS
307
A
PRO
308
n
279
PRO
308
A
LEU
309
n
280
LEU
309
A
ARG
310
n
281
ARG
310
A
ASP
311
n
282
ASP
311
A
LEU
312
n
283
LEU
312
A
SER
313
n
284
SER
313
A
THR
314
n
285
THR
314
A
GLN
315
n
286
GLN
315
A
THR
316
n
287
THR
316
A
ILE
317
n
288
ILE
317
A
ARG
318
n
289
ARG
318
A
GLU
319
n
290
GLU
319
A
MET
320
n
291
MET
320
A
TYR
321
n
292
TYR
321
A
ALA
322
n
293
ALA
322
A
LEU
323
n
294
LEU
323
A
THR
324
n
295
THR
324
A
GLN
325
n
296
GLN
325
A
GLY
326
n
297
GLY
326
A
ARG
327
n
298
ARG
327
A
VAL
328
n
299
VAL
328
A
PRO
329
n
300
PRO
329
A
ILE
330
n
301
ILE
330
A
ILE
331
n
302
ILE
331
A
GLY
332
n
303
GLY
332
A
VAL
333
n
304
VAL
333
A
GLY
334
n
305
GLY
334
A
GLY
335
n
306
GLY
335
A
VAL
336
n
307
VAL
336
A
SER
337
n
308
SER
337
A
SER
338
n
309
SER
338
A
GLY
339
n
310
GLY
339
A
GLN
340
n
311
GLN
340
A
ASP
341
n
312
ASP
341
A
ALA
342
n
313
ALA
342
A
LEU
343
n
314
LEU
343
A
GLU
344
n
315
GLU
344
A
LYS
345
n
316
LYS
345
A
ILE
346
n
317
ILE
346
A
ARG
347
n
318
ARG
347
A
ALA
348
n
319
ALA
348
A
GLY
349
n
320
GLY
349
A
ALA
350
n
321
ALA
350
A
SER
351
n
322
SER
351
A
LEU
352
n
323
LEU
352
A
VAL
353
n
324
VAL
353
A
GLN
354
n
325
GLN
354
A
LEU
355
n
326
LEU
355
A
TYR
356
n
327
TYR
356
A
THR
357
n
328
THR
357
A
ALA
358
n
329
ALA
358
A
LEU
359
n
330
LEU
359
A
THR
360
n
331
THR
360
A
PHE
361
n
332
PHE
361
A
TRP
362
n
333
TRP
362
A
GLY
363
n
334
GLY
363
A
PRO
364
n
335
PRO
364
A
PRO
365
n
336
PRO
365
A
VAL
366
n
337
VAL
366
A
VAL
367
n
338
VAL
367
A
GLY
368
n
339
GLY
368
A
LYS
369
n
340
LYS
369
A
VAL
370
n
341
VAL
370
A
LYS
371
n
342
LYS
371
A
ARG
372
n
343
ARG
372
A
GLU
373
n
344
GLU
373
A
LEU
374
n
345
LEU
374
A
GLU
375
n
346
GLU
375
A
ALA
376
n
347
ALA
376
A
LEU
377
n
348
LEU
377
A
LEU
378
n
349
LEU
378
A
LYS
379
n
350
LYS
379
A
GLU
380
n
351
GLU
380
A
GLN
381
n
352
GLN
381
A
GLY
382
n
353
GLY
382
A
PHE
383
n
354
PHE
383
A
GLY
384
n
355
GLY
384
A
GLY
385
n
356
GLY
385
A
VAL
386
n
357
VAL
386
A
THR
387
n
358
THR
387
A
ASP
388
n
359
ASP
388
A
ALA
389
n
360
ALA
389
A
ILE
390
n
361
ILE
390
A
GLY
391
n
362
GLY
391
A
ALA
392
n
363
ALA
392
A
ASP
393
n
364
ASP
393
A
HIS
394
n
365
HIS
394
A
ARG
395
n
366
ARG
395
A
ARG
396
n
367
ARG
396
A
author_defined_assembly
1
monomeric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
VAL
83
A
N
VAL
54
A
O
HIS
86
A
O
HIS
57
A
N
ILE
94
A
N
ILE
65
A
O
PHE
115
A
O
PHE
86
A
N
PHE
115
A
N
PHE
86
A
O
VAL
92
A
O
VAL
63
A
N
GLY
93
A
N
GLY
64
A
O
VAL
353
A
O
VAL
324
A
N
LEU
352
A
N
LEU
323
A
O
ILE
330
A
O
ILE
301
A
N
ILE
331
A
N
ILE
302
A
O
LEU
280
A
O
LEU
251
A
N
GLY
279
A
N
GLY
250
A
O
VAL
252
A
O
VAL
223
A
N
LEU
253
A
N
LEU
224
A
O
LEU
209
A
O
LEU
180
A
N
TYR
208
A
N
TYR
179
A
O
LEU
178
A
O
LEU
149
A
N
LEU
137
A
N
LEU
108
A
O
ALA
142
A
O
ALA
113
A
O
ASN
145
A
O
ASN
116
A
N
GLY
303
A
N
GLY
274
1
A
HOH
670
G
HOH
1
A
ARG
70
A
ARG
41
1
Y
1
A
ALA
71
A
ALA
42
1
Y
1
A
ARG
72
A
ARG
43
1
Y
1
A
GLY
66
-10.23
1
18.09
1.40
123.60
141.69
A
A
A
CD
NE
CZ
ARG
ARG
ARG
136
136
136
N
1
-3.04
0.50
120.30
117.26
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
136
136
136
N
1
5.89
0.50
120.30
126.19
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
136
136
136
N
1
13.39
2.20
113.40
126.79
A
A
A
CA
CB
CG
GLU
GLU
GLU
266
266
266
N
1
-13.30
1.90
111.40
98.10
A
A
A
CB
CA
C
VAL
VAL
VAL
333
333
333
N
1
9.13
1.40
123.60
132.73
A
A
A
CD
NE
CZ
ARG
ARG
ARG
372
372
372
N
1
3.76
0.50
120.30
124.06
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
372
372
372
N
1
A
A
O
O
HOH
HOH
494
605
2.18
1_555
4_555
1
A
LEU
67
-101.27
74.18
1
A
ASP
99
-108.05
78.69
1
A
ARG
133
-142.66
12.76
1
A
TYR
356
-141.57
-58.09
PROTEIN_REP.PARAM
PROTEIN.TOP
LIGAND.PAR
LIGAND.TOP
WATER_REP.PARAM
WATER.TOP
21.6
0.87
0.98
0.00
0.87
0.00
-1.74
Used weighted least squares procedure.
0.185
0.004
0.162
0.162
1.80
30.00
2713
55112
53927
5.0
99.0
RANDOM
0.00
1
RESTRAINED
THROUGHOUT
0.0
0.0
Engh & Huber
FLAT MODEL
63.87
0.428
0.18
0.15
5.00
0.06
0.03
1.80
30.00
298
3146
70
0
2778
0.011
2.1
23.7
2.12
3.69
1.50
4.95
2.00
5.48
2.00
7.80
2.50
0.207
0.010
0.176
1.91
465
8495
6
5.2
99.8
15.7
1.8
23.5
1D3H
55112
54515
0
0
0.08
1
16.1
4.9
98.9
0.205
1.8
1.9
7943
1
4.4
100
data reduction
MOSFLM
data scaling
SCALA
phasing
SHELXS
refinement
CNS
0.5
data scaling
CCP4
(SCALA)
HUMAN DIHYDROOROTATE DEHYDROGENASE COMPLEXED WITH ANTIPROLIFERATIVE AGENT A771726
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
6
N
N
7
N
N
A
ASP
34
A
ASP
5
HELX_P
A
HIS
41
A
HIS
12
1
1
8
A
HIS
41
A
HIS
12
HELX_P
A
LEU
50
A
LEU
21
1
2
10
A
ASP
51
A
ASP
22
HELX_P
A
LEU
65
A
LEU
36
1
3
15
A
SER
76
A
SER
47
HELX_P
A
GLU
80
A
GLU
51
5
4
5
A
ALA
104
A
ALA
75
HELX_P
A
MET
111
A
MET
82
1
5
8
A
PRO
138
A
PRO
109
HELX_P
A
ASP
140
A
ASP
111
5
6
3
A
GLY
153
A
GLY
124
HELX_P
A
ALA
163
A
ALA
134
1
7
11
A
ARG
164
A
ARG
135
HELX_P
A
ASP
174
A
ASP
145
1
8
11
A
ASP
190
A
ASP
161
HELX_P
A
GLY
203
A
GLY
174
1
9
14
A
PRO
204
A
PRO
175
HELX_P
A
ALA
206
A
ALA
177
5
10
3
A
GLY
220
A
GLY
191
HELX_P
A
GLN
225
A
GLN
196
5
11
6
A
GLY
226
A
GLY
197
HELX_P
A
GLY
243
A
GLY
214
1
12
18
A
ARG
245
A
ARG
216
HELX_P
A
ARG
249
A
ARG
220
5
13
5
A
THR
261
A
THR
232
HELX_P
A
GLY
276
A
GLY
247
1
14
16
A
LEU
309
A
LEU
280
HELX_P
A
THR
324
A
THR
295
1
15
16
A
SER
338
A
SER
309
HELX_P
A
GLY
349
A
GLY
320
1
16
12
A
TYR
356
A
TYR
327
HELX_P
A
GLY
363
A
GLY
334
1
17
8
A
PRO
364
A
PRO
335
HELX_P
A
GLN
381
A
GLN
352
1
18
18
A
GLY
385
A
GLY
356
HELX_P
A
ILE
390
A
ILE
361
1
19
6
A
GLY
391
A
GLY
362
HELX_P
A
ARG
396
A
ARG
367
5
20
6
OXIDOREDUCTASE
ALPHA-BETA BARREL, MEMBRANE BINDING MOTIF, OXIDOREDUCTASE
A
GLY
119
A
GLY
90
1
A
SER
120
A
SER
91
10.13
A
ARG
131
A
ARG
102
1
A
PRO
132
A
PRO
103
11.98
A
VAL
282
A
VAL
253
1
A
THR
283
A
THR
254
13.13
PYRD_HUMAN
UNP
1
Q02127
30
396
1D3H
30
396
Q02127
A
1
1
367
2
9
3
anti-parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
A
VAL
81
A
VAL
52
A
VAL
83
A
VAL
54
A
HIS
86
A
HIS
57
A
PHE
88
A
PHE
59
A
VAL
92
A
VAL
63
A
ILE
94
A
ILE
65
A
PHE
115
A
PHE
86
A
VAL
121
A
VAL
92
A
VAL
92
A
VAL
63
A
ILE
94
A
ILE
65
A
LEU
352
A
LEU
323
A
LEU
355
A
LEU
326
A
ILE
330
A
ILE
301
A
VAL
333
A
VAL
304
A
GLY
279
A
GLY
250
A
VAL
282
A
VAL
253
A
ALA
251
A
ALA
222
A
ILE
256
A
ILE
227
A
TYR
208
A
TYR
179
A
ASN
212
A
ASN
183
A
LEU
178
A
LEU
149
A
LEU
182
A
LEU
153
A
VAL
134
A
VAL
105
A
LEU
137
A
LEU
108
A
ALA
142
A
ALA
113
A
ASN
145
A
ASN
116
A
GLY
303
A
GLY
274
A
GLY
306
A
GLY
277
BINDING SITE FOR RESIDUE SO4 A 400
A
SO4
400
Software
5
BINDING SITE FOR RESIDUE ACT A 401
A
ACT
401
Software
8
BINDING SITE FOR RESIDUE A26 A 397
A
A26
397
Software
13
BINDING SITE FOR RESIDUE FMN A 398
A
FMN
398
Software
25
BINDING SITE FOR RESIDUE ORO A 399
A
ORO
399
Software
11
A
ARG
245
A
ARG
216
5
1_555
A
VAL
247
A
VAL
218
5
1_555
A
HIS
248
A
HIS
219
5
1_555
A
HOH
660
G
HOH
5
1_555
A
HOH
703
G
HOH
5
1_555
A
LYS
307
A
LYS
278
8
4_555
A
PRO
308
A
PRO
279
8
4_555
A
ASP
311
A
ASP
282
8
1_555
A
THR
314
A
THR
285
8
1_555
A
GLN
315
A
GLN
286
8
1_555
A
ARG
318
A
ARG
289
8
1_555
A
HOH
439
G
HOH
8
1_555
A
HOH
682
G
HOH
8
1_555
A
MET
43
A
MET
14
13
1_555
A
PRO
52
A
PRO
23
13
1_555
A
HIS
56
A
HIS
27
13
1_555
A
ALA
59
A
ALA
30
13
1_555
A
PHE
98
A
PHE
69
13
1_555
A
ARG
136
A
ARG
107
13
1_555
A
TYR
356
A
TYR
327
13
1_555
A
LEU
359
A
LEU
330
13
1_555
A
THR
360
A
THR
331
13
1_555
A
GLY
363
A
GLY
334
13
1_555
A
PRO
364
A
PRO
335
13
1_555
A
HOH
516
G
HOH
13
1_555
A
HOH
603
G
HOH
13
1_555
A
ALA
95
A
ALA
66
25
1_555
A
ALA
96
A
ALA
67
25
1_555
A
GLY
97
A
GLY
68
25
1_555
A
LYS
100
A
LYS
71
25
1_555
A
GLY
119
A
GLY
90
25
1_555
A
SER
120
A
SER
91
25
1_555
A
ASN
145
A
ASN
116
25
1_555
A
ASN
181
A
ASN
152
25
1_555
A
ASN
212
A
ASN
183
25
1_555
A
LYS
255
A
LYS
226
25
1_555
A
THR
283
A
THR
254
25
1_555
A
ASN
284
A
ASN
255
25
1_555
A
THR
285
A
THR
256
25
1_555
A
SER
305
A
SER
276
25
1_555
A
GLY
306
A
GLY
277
25
1_555
A
LEU
309
A
LEU
280
25
1_555
A
VAL
333
A
VAL
304
25
1_555
A
GLY
334
A
GLY
305
25
1_555
A
GLY
335
A
GLY
306
25
1_555
A
LEU
355
A
LEU
326
25
1_555
A
TYR
356
A
TYR
327
25
1_555
A
THR
357
A
THR
328
25
1_555
A
ORO
399
F
ORO
25
1_555
A
HOH
402
G
HOH
25
1_555
A
HOH
410
G
HOH
25
1_555
A
LYS
100
A
LYS
71
11
1_555
A
ASN
145
A
ASN
116
11
1_555
A
TYR
147
A
TYR
118
11
1_555
A
GLY
148
A
GLY
119
11
1_555
A
PHE
149
A
PHE
120
11
1_555
A
ASN
212
A
ASN
183
11
1_555
A
SER
215
A
SER
186
11
1_555
A
ASN
217
A
ASN
188
11
1_555
A
ASN
284
A
ASN
255
11
1_555
A
THR
285
A
THR
256
11
1_555
A
FMN
398
E
FMN
11
1_555
154
P 32 2 1