0.008717
0.005033
0.000000
0.000000
0.010065
0.000000
0.000000
0.000000
0.004685
0.000000
0.000000
0.000000
Huang, W.
Ding, J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.000
90.000
120.000
114.719
114.719
213.438
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
C34 H32 Fe N4 O4
616.487
PROTOPORPHYRIN IX CONTAINING FE
HEME
non-polymer
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
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
C
N
138
N
C
N
139
N
C
N
140
N
C
Y
141
N
C
Y
142
N
C
Y
143
N
C
Y
144
N
C
N
145
N
C
N
146
N
C
N
147
N
C
N
148
N
C
N
149
N
O
N
150
N
O
N
151
N
C
N
152
N
C
N
153
N
C
N
154
N
C
N
155
N
C
N
156
N
C
N
157
N
C
Y
158
N
C
Y
159
N
C
Y
160
N
C
Y
161
N
C
N
162
N
C
N
163
N
C
N
164
N
C
N
165
N
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
C
N
170
N
C
N
171
N
C
N
172
N
C
N
173
N
O
N
174
N
O
Y
175
N
N
N
176
N
N
Y
177
N
N
N
178
N
N
N
179
N
FE
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
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
H
N
201
N
H
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
N
N
213
S
C
N
214
N
C
N
215
N
O
N
216
N
C
Y
217
N
C
Y
218
N
N
Y
219
N
C
Y
220
N
C
Y
221
N
N
N
222
N
O
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
H
N
232
N
H
N
233
N
O
N
234
N
H
N
235
N
H
N
236
N
N
N
237
S
C
N
238
N
C
N
239
N
O
N
240
S
C
N
241
N
C
N
242
N
C
N
243
N
C
N
244
N
O
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
H
N
257
N
H
N
258
N
N
N
259
S
C
N
260
N
C
N
261
N
O
N
262
N
C
N
263
N
C
N
264
N
C
N
265
N
C
N
266
N
O
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
H
N
279
N
H
N
280
N
N
N
281
S
C
N
282
N
C
N
283
N
O
N
284
N
C
N
285
N
C
N
286
N
C
N
287
N
C
N
288
N
N
N
289
N
O
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
H
N
304
N
H
N
305
N
N
N
306
S
C
N
307
N
C
N
308
N
O
N
309
N
C
N
310
N
C
N
311
N
S
N
312
N
C
N
313
N
O
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
N
323
N
H
N
324
N
H
N
325
N
N
N
326
S
C
N
327
N
C
N
328
N
O
N
329
N
C
Y
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
Y
335
N
C
N
336
N
O
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
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
N
N
349
S
C
N
350
N
C
N
351
N
O
N
352
N
C
N
353
N
C
N
354
N
C
N
355
N
O
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
N
N
366
S
C
N
367
N
C
N
368
N
O
N
369
N
C
N
370
N
O
N
371
N
O
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
N
N
380
S
C
N
381
N
C
N
382
N
O
N
383
R
C
N
384
N
O
N
385
N
C
N
386
N
O
N
387
N
H
N
388
N
H
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
N
N
397
S
C
N
398
N
C
N
399
N
O
N
400
N
C
Y
401
N
C
Y
402
N
C
Y
403
N
C
Y
404
N
N
Y
405
N
C
Y
406
N
C
Y
407
N
C
Y
408
N
C
Y
409
N
C
N
410
N
O
N
411
N
H
N
412
N
H
N
413
N
H
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
N
N
424
S
C
N
425
N
C
N
426
N
O
N
427
N
C
Y
428
N
C
Y
429
N
C
Y
430
N
C
Y
431
N
C
Y
432
N
C
Y
433
N
C
N
434
N
O
N
435
N
O
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
444
N
H
N
445
N
H
N
446
N
H
N
447
N
N
N
448
S
C
N
449
N
C
N
450
N
O
N
451
N
C
N
452
N
C
N
453
N
C
N
454
N
O
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
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
doub
N
131
N
sing
N
132
N
sing
N
133
N
doub
N
134
N
sing
N
135
N
sing
N
136
N
doub
N
137
N
sing
N
138
N
doub
N
139
N
sing
N
140
N
sing
Y
141
N
doub
Y
142
N
sing
Y
143
N
sing
N
144
N
sing
Y
145
N
doub
N
146
N
sing
Y
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
doub
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
doub
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
doub
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
doub
N
170
N
sing
N
171
N
sing
N
172
N
sing
Y
173
N
sing
Y
174
N
sing
Y
175
N
doub
N
176
N
sing
Y
177
N
sing
N
178
N
sing
Y
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
doub
N
189
N
doub
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
sing
N
201
N
sing
N
202
N
sing
N
203
N
doub
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
doub
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
Y
222
N
sing
Y
223
N
doub
Y
224
N
doub
N
225
N
sing
Y
226
N
sing
N
227
N
sing
Y
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
doub
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
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
doub
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
sing
N
281
N
sing
N
282
N
doub
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
doub
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
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
sing
N
323
N
sing
N
324
N
sing
N
325
N
doub
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
Y
330
N
doub
Y
331
N
sing
Y
332
N
sing
N
333
N
sing
Y
334
N
doub
N
335
N
sing
Y
336
N
doub
N
337
N
sing
Y
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
doub
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
doub
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
doub
N
379
N
sing
N
380
N
sing
N
381
N
sing
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
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
Y
404
N
sing
Y
405
N
sing
N
406
N
sing
Y
407
N
sing
Y
408
N
doub
N
409
N
sing
Y
410
N
doub
N
411
N
sing
Y
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
sing
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
doub
N
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
sing
Y
427
N
doub
Y
428
N
sing
Y
429
N
sing
N
430
N
sing
Y
431
N
doub
N
432
N
sing
Y
433
N
doub
N
434
N
sing
Y
435
N
sing
N
436
N
sing
N
437
N
sing
N
438
N
sing
N
439
N
sing
N
440
N
sing
N
441
N
sing
N
442
N
sing
N
443
N
sing
N
444
N
sing
N
445
N
sing
N
446
N
doub
N
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
US
J.Struct.Biol.
JSBIEM
0803
1047-8477
181
291
299
10.1016/j.jsb.2013.01.002
23333332
Crystal structure of Drosophila melanogaster tryptophan 2,3-dioxygenase reveals insights into substrate recognition and catalytic mechanism.
2013
10.2210/pdb4hka/pdb
pdb_00004hka
100
1
CCD
2012-02-26
RAYONIX MX225HE
SINGLE WAVELENGTH
M
x-ray
1
0.97913
1.0
BL17U
SSRF
0.97913
SYNCHROTRON
SSRF BEAMLINE BL17U
43361.719
Tryptophan 2,3-dioxygenase
1.13.11.11
1
man
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
1
syn
non-polymer
18.015
water
24
nat
water
TDO, Protein vermilion, Tryptamin 2,3-dioxygenase, Tryptophan oxygenase, TO, TRPO, Tryptophan pyrrolase, Tryptophanase
no
no
MGGKIYGEYLMLDKLLDAQCMLSEEDKRPVHDEHLFIITHQAYELWFKQIIFEFDSIRDMLDAEVIDETKTLEIVKRLNR
VVLILKLLVDQVPILETMTPLDFMDFRKYLAPASGFQSLQFRLIENKLGVLTEQRVRYNQKYSDVFSDEEARNSIRNSEK
DPSLLELVQRWLERTPGLEESGFNFWAKFQESVDRFLEAQVQSAMEEPVEKAKNYRLMDIEKRREVYRSIFDPAVHDALV
RRGDRRFSHRALQGAIMITFYRDEPRFSQPHQLLTLLMDIDSLITKWRYNHVIMVQRMIGSQQLGTGGSSGYQYLRSTLS
DRYKVFLDLFNLSTFLIPREAIPPLDETIRKKLINKSVLEHHHHHH
MGGKIYGEYLMLDKLLDAQCMLSEEDKRPVHDEHLFIITHQAYELWFKQIIFEFDSIRDMLDAEVIDETKTLEIVKRLNR
VVLILKLLVDQVPILETMTPLDFMDFRKYLAPASGFQSLQFRLIENKLGVLTEQRVRYNQKYSDVFSDEEARNSIRNSEK
DPSLLELVQRWLERTPGLEESGFNFWAKFQESVDRFLEAQVQSAMEEPVEKAKNYRLMDIEKRREVYRSIFDPAVHDALV
RRGDRRFSHRALQGAIMITFYRDEPRFSQPHQLLTLLMDIDSLITKWRYNHVIMVQRMIGSQQLGTGGSSGYQYLRSTLS
DRYKVFLDLFNLSTFLIPREAIPPLDETIRKKLINKSVLEHHHHHH
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
Fruit fly
sample
v, CG5163
7227
Drosophila melanogaster
469008
Escherichia coli
BL21(DE3) codon plus
plasmid
pET28a
1
4.67
73.69
VAPOR DIFFUSION, HANGING DROP
7.0
0.1 M HEPES, and 1.1 M sodium malonate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
chem_comp_atom
chem_comp_bond
database_2
struct_ref_seq_dif
struct_site
repository
Initial release
Data collection
Database references
Derived calculations
1
0
2013-03-27
1
1
2024-02-28
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2012-10-15
REL
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
HOH
water
HEM
1
2
HEM
HEM
401
A
HOH
1
3
HOH
HOH
501
A
HOH
2
3
HOH
HOH
502
A
HOH
3
3
HOH
HOH
503
A
HOH
4
3
HOH
HOH
504
A
HOH
5
3
HOH
HOH
505
A
HOH
6
3
HOH
HOH
506
A
HOH
7
3
HOH
HOH
507
A
HOH
8
3
HOH
HOH
508
A
HOH
9
3
HOH
HOH
509
A
HOH
10
3
HOH
HOH
510
A
HOH
11
3
HOH
HOH
511
A
HOH
12
3
HOH
HOH
512
A
HOH
13
3
HOH
HOH
513
A
HOH
14
3
HOH
HOH
514
A
HOH
15
3
HOH
HOH
515
A
HOH
16
3
HOH
HOH
516
A
HOH
17
3
HOH
HOH
517
A
HOH
18
3
HOH
HOH
518
A
HOH
19
3
HOH
HOH
519
A
HOH
20
3
HOH
HOH
520
A
HOH
21
3
HOH
HOH
521
A
HOH
22
3
HOH
HOH
522
A
HOH
23
3
HOH
HOH
523
A
HOH
24
3
HOH
HOH
524
A
n
1
22
A
n
2
23
A
GLY
24
n
3
GLY
24
A
LYS
25
n
4
LYS
25
A
ILE
26
n
5
ILE
26
A
TYR
27
n
6
TYR
27
A
GLY
28
n
7
GLY
28
A
GLU
29
n
8
GLU
29
A
TYR
30
n
9
TYR
30
A
LEU
31
n
10
LEU
31
A
MET
32
n
11
MET
32
A
LEU
33
n
12
LEU
33
A
ASP
34
n
13
ASP
34
A
LYS
35
n
14
LYS
35
A
LEU
36
n
15
LEU
36
A
LEU
37
n
16
LEU
37
A
ASP
38
n
17
ASP
38
A
ALA
39
n
18
ALA
39
A
GLN
40
n
19
GLN
40
A
CYS
41
n
20
CYS
41
A
MET
42
n
21
MET
42
A
LEU
43
n
22
LEU
43
A
SER
44
n
23
SER
44
A
GLU
45
n
24
GLU
45
A
GLU
46
n
25
GLU
46
A
ASP
47
n
26
ASP
47
A
LYS
48
n
27
LYS
48
A
ARG
49
n
28
ARG
49
A
PRO
50
n
29
PRO
50
A
VAL
51
n
30
VAL
51
A
HIS
52
n
31
HIS
52
A
ASP
53
n
32
ASP
53
A
GLU
54
n
33
GLU
54
A
HIS
55
n
34
HIS
55
A
LEU
56
n
35
LEU
56
A
PHE
57
n
36
PHE
57
A
ILE
58
n
37
ILE
58
A
ILE
59
n
38
ILE
59
A
THR
60
n
39
THR
60
A
HIS
61
n
40
HIS
61
A
GLN
62
n
41
GLN
62
A
ALA
63
n
42
ALA
63
A
TYR
64
n
43
TYR
64
A
GLU
65
n
44
GLU
65
A
LEU
66
n
45
LEU
66
A
TRP
67
n
46
TRP
67
A
PHE
68
n
47
PHE
68
A
LYS
69
n
48
LYS
69
A
GLN
70
n
49
GLN
70
A
ILE
71
n
50
ILE
71
A
ILE
72
n
51
ILE
72
A
PHE
73
n
52
PHE
73
A
GLU
74
n
53
GLU
74
A
PHE
75
n
54
PHE
75
A
ASP
76
n
55
ASP
76
A
SER
77
n
56
SER
77
A
ILE
78
n
57
ILE
78
A
ARG
79
n
58
ARG
79
A
ASP
80
n
59
ASP
80
A
MET
81
n
60
MET
81
A
LEU
82
n
61
LEU
82
A
ASP
83
n
62
ASP
83
A
ALA
84
n
63
ALA
84
A
GLU
85
n
64
GLU
85
A
VAL
86
n
65
VAL
86
A
ILE
87
n
66
ILE
87
A
ASP
88
n
67
ASP
88
A
GLU
89
n
68
GLU
89
A
THR
90
n
69
THR
90
A
LYS
91
n
70
LYS
91
A
THR
92
n
71
THR
92
A
LEU
93
n
72
LEU
93
A
GLU
94
n
73
GLU
94
A
ILE
95
n
74
ILE
95
A
VAL
96
n
75
VAL
96
A
LYS
97
n
76
LYS
97
A
ARG
98
n
77
ARG
98
A
LEU
99
n
78
LEU
99
A
ASN
100
n
79
ASN
100
A
ARG
101
n
80
ARG
101
A
VAL
102
n
81
VAL
102
A
VAL
103
n
82
VAL
103
A
LEU
104
n
83
LEU
104
A
ILE
105
n
84
ILE
105
A
LEU
106
n
85
LEU
106
A
LYS
107
n
86
LYS
107
A
LEU
108
n
87
LEU
108
A
LEU
109
n
88
LEU
109
A
VAL
110
n
89
VAL
110
A
ASP
111
n
90
ASP
111
A
GLN
112
n
91
GLN
112
A
VAL
113
n
92
VAL
113
A
PRO
114
n
93
PRO
114
A
ILE
115
n
94
ILE
115
A
LEU
116
n
95
LEU
116
A
GLU
117
n
96
GLU
117
A
THR
118
n
97
THR
118
A
MET
119
n
98
MET
119
A
THR
120
n
99
THR
120
A
PRO
121
n
100
PRO
121
A
LEU
122
n
101
LEU
122
A
ASP
123
n
102
ASP
123
A
PHE
124
n
103
PHE
124
A
MET
125
n
104
MET
125
A
ASP
126
n
105
ASP
126
A
PHE
127
n
106
PHE
127
A
ARG
128
n
107
ARG
128
A
LYS
129
n
108
LYS
129
A
TYR
130
n
109
TYR
130
A
LEU
131
n
110
LEU
131
A
ALA
132
n
111
ALA
132
A
PRO
133
n
112
PRO
133
A
ALA
134
n
113
ALA
134
A
SER
135
n
114
SER
135
A
GLY
136
n
115
GLY
136
A
PHE
137
n
116
PHE
137
A
GLN
138
n
117
GLN
138
A
SER
139
n
118
SER
139
A
LEU
140
n
119
LEU
140
A
GLN
141
n
120
GLN
141
A
PHE
142
n
121
PHE
142
A
ARG
143
n
122
ARG
143
A
LEU
144
n
123
LEU
144
A
ILE
145
n
124
ILE
145
A
GLU
146
n
125
GLU
146
A
ASN
147
n
126
ASN
147
A
LYS
148
n
127
LYS
148
A
LEU
149
n
128
LEU
149
A
GLY
150
n
129
GLY
150
A
VAL
151
n
130
VAL
151
A
LEU
152
n
131
LEU
152
A
THR
153
n
132
THR
153
A
GLU
154
n
133
GLU
154
A
GLN
155
n
134
GLN
155
A
ARG
156
n
135
ARG
156
A
VAL
157
n
136
VAL
157
A
ARG
158
n
137
ARG
158
A
TYR
159
n
138
TYR
159
A
ASN
160
n
139
ASN
160
A
GLN
161
n
140
GLN
161
A
LYS
162
n
141
LYS
162
A
TYR
163
n
142
TYR
163
A
SER
164
n
143
SER
164
A
ASP
165
n
144
ASP
165
A
VAL
166
n
145
VAL
166
A
PHE
167
n
146
PHE
167
A
SER
168
n
147
SER
168
A
ASP
169
n
148
ASP
169
A
GLU
170
n
149
GLU
170
A
GLU
171
n
150
GLU
171
A
ALA
172
n
151
ALA
172
A
ARG
173
n
152
ARG
173
A
ASN
174
n
153
ASN
174
A
SER
175
n
154
SER
175
A
ILE
176
n
155
ILE
176
A
ARG
177
n
156
ARG
177
A
ASN
178
n
157
ASN
178
A
SER
179
n
158
SER
179
A
GLU
180
n
159
GLU
180
A
LYS
181
n
160
LYS
181
A
ASP
182
n
161
ASP
182
A
PRO
183
n
162
PRO
183
A
SER
184
n
163
SER
184
A
LEU
185
n
164
LEU
185
A
LEU
186
n
165
LEU
186
A
GLU
187
n
166
GLU
187
A
LEU
188
n
167
LEU
188
A
VAL
189
n
168
VAL
189
A
GLN
190
n
169
GLN
190
A
ARG
191
n
170
ARG
191
A
TRP
192
n
171
TRP
192
A
LEU
193
n
172
LEU
193
A
GLU
194
n
173
GLU
194
A
ARG
195
n
174
ARG
195
A
THR
196
n
175
THR
196
A
PRO
197
n
176
PRO
197
A
GLY
198
n
177
GLY
198
A
LEU
199
n
178
LEU
199
A
GLU
200
n
179
GLU
200
A
GLU
201
n
180
GLU
201
A
SER
202
n
181
SER
202
A
GLY
203
n
182
GLY
203
A
PHE
204
n
183
PHE
204
A
ASN
205
n
184
ASN
205
A
PHE
206
n
185
PHE
206
A
TRP
207
n
186
TRP
207
A
ALA
208
n
187
ALA
208
A
LYS
209
n
188
LYS
209
A
PHE
210
n
189
PHE
210
A
GLN
211
n
190
GLN
211
A
GLU
212
n
191
GLU
212
A
SER
213
n
192
SER
213
A
VAL
214
n
193
VAL
214
A
ASP
215
n
194
ASP
215
A
ARG
216
n
195
ARG
216
A
PHE
217
n
196
PHE
217
A
LEU
218
n
197
LEU
218
A
GLU
219
n
198
GLU
219
A
ALA
220
n
199
ALA
220
A
GLN
221
n
200
GLN
221
A
VAL
222
n
201
VAL
222
A
GLN
223
n
202
GLN
223
A
SER
224
n
203
SER
224
A
ALA
225
n
204
ALA
225
A
MET
226
n
205
MET
226
A
GLU
227
n
206
GLU
227
A
GLU
228
n
207
GLU
228
A
PRO
229
n
208
PRO
229
A
VAL
230
n
209
VAL
230
A
GLU
231
n
210
GLU
231
A
LYS
232
n
211
LYS
232
A
ALA
233
n
212
ALA
233
A
LYS
234
n
213
LYS
234
A
ASN
235
n
214
ASN
235
A
TYR
236
n
215
TYR
236
A
ARG
237
n
216
ARG
237
A
LEU
238
n
217
LEU
238
A
MET
239
n
218
MET
239
A
ASP
240
n
219
ASP
240
A
ILE
241
n
220
ILE
241
A
GLU
242
n
221
GLU
242
A
LYS
243
n
222
LYS
243
A
ARG
244
n
223
ARG
244
A
ARG
245
n
224
ARG
245
A
GLU
246
n
225
GLU
246
A
VAL
247
n
226
VAL
247
A
TYR
248
n
227
TYR
248
A
ARG
249
n
228
ARG
249
A
SER
250
n
229
SER
250
A
ILE
251
n
230
ILE
251
A
PHE
252
n
231
PHE
252
A
ASP
253
n
232
ASP
253
A
PRO
254
n
233
PRO
254
A
ALA
255
n
234
ALA
255
A
VAL
256
n
235
VAL
256
A
HIS
257
n
236
HIS
257
A
ASP
258
n
237
ASP
258
A
ALA
259
n
238
ALA
259
A
LEU
260
n
239
LEU
260
A
VAL
261
n
240
VAL
261
A
ARG
262
n
241
ARG
262
A
ARG
263
n
242
ARG
263
A
GLY
264
n
243
GLY
264
A
ASP
265
n
244
ASP
265
A
ARG
266
n
245
ARG
266
A
ARG
267
n
246
ARG
267
A
PHE
268
n
247
PHE
268
A
SER
269
n
248
SER
269
A
HIS
270
n
249
HIS
270
A
ARG
271
n
250
ARG
271
A
ALA
272
n
251
ALA
272
A
LEU
273
n
252
LEU
273
A
GLN
274
n
253
GLN
274
A
GLY
275
n
254
GLY
275
A
ALA
276
n
255
ALA
276
A
ILE
277
n
256
ILE
277
A
MET
278
n
257
MET
278
A
ILE
279
n
258
ILE
279
A
THR
280
n
259
THR
280
A
PHE
281
n
260
PHE
281
A
TYR
282
n
261
TYR
282
A
ARG
283
n
262
ARG
283
A
ASP
284
n
263
ASP
284
A
GLU
285
n
264
GLU
285
A
PRO
286
n
265
PRO
286
A
ARG
287
n
266
ARG
287
A
PHE
288
n
267
PHE
288
A
SER
289
n
268
SER
289
A
GLN
290
n
269
GLN
290
A
PRO
291
n
270
PRO
291
A
HIS
292
n
271
HIS
292
A
GLN
293
n
272
GLN
293
A
LEU
294
n
273
LEU
294
A
LEU
295
n
274
LEU
295
A
THR
296
n
275
THR
296
A
LEU
297
n
276
LEU
297
A
LEU
298
n
277
LEU
298
A
MET
299
n
278
MET
299
A
ASP
300
n
279
ASP
300
A
ILE
301
n
280
ILE
301
A
ASP
302
n
281
ASP
302
A
SER
303
n
282
SER
303
A
LEU
304
n
283
LEU
304
A
ILE
305
n
284
ILE
305
A
THR
306
n
285
THR
306
A
LYS
307
n
286
LYS
307
A
TRP
308
n
287
TRP
308
A
ARG
309
n
288
ARG
309
A
TYR
310
n
289
TYR
310
A
ASN
311
n
290
ASN
311
A
HIS
312
n
291
HIS
312
A
VAL
313
n
292
VAL
313
A
ILE
314
n
293
ILE
314
A
MET
315
n
294
MET
315
A
VAL
316
n
295
VAL
316
A
GLN
317
n
296
GLN
317
A
ARG
318
n
297
ARG
318
A
MET
319
n
298
MET
319
A
ILE
320
n
299
ILE
320
A
GLY
321
n
300
GLY
321
A
SER
322
n
301
SER
322
A
GLN
323
n
302
GLN
323
A
GLN
324
n
303
GLN
324
A
LEU
325
n
304
LEU
325
A
GLY
326
n
305
GLY
326
A
THR
327
n
306
THR
327
A
GLY
328
n
307
GLY
328
A
GLY
329
n
308
GLY
329
A
SER
330
n
309
SER
330
A
SER
331
n
310
SER
331
A
GLY
332
n
311
GLY
332
A
TYR
333
n
312
TYR
333
A
GLN
334
n
313
GLN
334
A
TYR
335
n
314
TYR
335
A
LEU
336
n
315
LEU
336
A
ARG
337
n
316
ARG
337
A
SER
338
n
317
SER
338
A
THR
339
n
318
THR
339
A
LEU
340
n
319
LEU
340
A
SER
341
n
320
SER
341
A
ASP
342
n
321
ASP
342
A
ARG
343
n
322
ARG
343
A
TYR
344
n
323
TYR
344
A
LYS
345
n
324
LYS
345
A
VAL
346
n
325
VAL
346
A
PHE
347
n
326
PHE
347
A
LEU
348
n
327
LEU
348
A
ASP
349
n
328
ASP
349
A
LEU
350
n
329
LEU
350
A
PHE
351
n
330
PHE
351
A
ASN
352
n
331
ASN
352
A
LEU
353
n
332
LEU
353
A
SER
354
n
333
SER
354
A
THR
355
n
334
THR
355
A
PHE
356
n
335
PHE
356
A
LEU
357
n
336
LEU
357
A
ILE
358
n
337
ILE
358
A
PRO
359
n
338
PRO
359
A
ARG
360
n
339
ARG
360
A
GLU
361
n
340
GLU
361
A
ALA
362
n
341
ALA
362
A
ILE
363
n
342
ILE
363
A
PRO
364
n
343
PRO
364
A
PRO
365
n
344
PRO
365
A
LEU
366
n
345
LEU
366
A
ASP
367
n
346
ASP
367
A
GLU
368
n
347
GLU
368
A
n
348
369
A
n
349
370
A
n
350
371
A
n
351
372
A
n
352
373
A
n
353
374
A
n
354
375
A
n
355
376
A
n
356
377
A
n
357
378
A
n
358
379
A
n
359
380
A
n
360
381
A
n
361
382
A
n
362
383
A
n
363
384
A
n
364
385
A
n
365
386
A
n
366
387
A
author_and_software_defined_assembly
PISA
4
tetrameric
27450
-199
55030
A
HIS
312
A
NE2
HIS
291
1_555
A
HEM
401
B
FE
HEM
1_555
A
HEM
401
B
NA
HEM
1_555
89.7
A
HIS
312
A
NE2
HIS
291
1_555
A
HEM
401
B
FE
HEM
1_555
A
HEM
401
B
NB
HEM
1_555
94.3
A
HEM
401
B
NA
HEM
1_555
A
HEM
401
B
FE
HEM
1_555
A
HEM
401
B
NB
HEM
1_555
91.8
A
HIS
312
A
NE2
HIS
291
1_555
A
HEM
401
B
FE
HEM
1_555
A
HEM
401
B
NC
HEM
1_555
90.2
A
HEM
401
B
NA
HEM
1_555
A
HEM
401
B
FE
HEM
1_555
A
HEM
401
B
NC
HEM
1_555
178.2
A
HEM
401
B
NB
HEM
1_555
A
HEM
401
B
FE
HEM
1_555
A
HEM
401
B
NC
HEM
1_555
90.0
A
HIS
312
A
NE2
HIS
291
1_555
A
HEM
401
B
FE
HEM
1_555
A
HEM
401
B
ND
HEM
1_555
85.7
A
HEM
401
B
NA
HEM
1_555
A
HEM
401
B
FE
HEM
1_555
A
HEM
401
B
ND
HEM
1_555
88.3
A
HEM
401
B
NB
HEM
1_555
A
HEM
401
B
FE
HEM
1_555
A
HEM
401
B
ND
HEM
1_555
179.9
A
HEM
401
B
NC
HEM
1_555
A
HEM
401
B
FE
HEM
1_555
A
HEM
401
B
ND
HEM
1_555
89.8
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
4_655
-x+1,-y,z
crystal symmetry operation
114.7190000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
8_555
x-y,-y,-z
crystal symmetry 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
11_655
-x+y+1,y,-z
crystal symmetry operation
114.7190000000
0.0000000000
0.0000000000
1
A
HOH
502
C
HOH
1
A
MET
22
A
MET
1
1
Y
1
A
GLY
23
A
GLY
2
1
Y
1
A
THR
369
A
THR
348
1
Y
1
A
ILE
370
A
ILE
349
1
Y
1
A
ARG
371
A
ARG
350
1
Y
1
A
LYS
372
A
LYS
351
1
Y
1
A
LYS
373
A
LYS
352
1
Y
1
A
LEU
374
A
LEU
353
1
Y
1
A
ILE
375
A
ILE
354
1
Y
1
A
ASN
376
A
ASN
355
1
Y
1
A
LYS
377
A
LYS
356
1
Y
1
A
SER
378
A
SER
357
1
Y
1
A
VAL
379
A
VAL
358
1
Y
1
A
LEU
380
A
LEU
359
1
Y
1
A
GLU
381
A
GLU
360
1
Y
1
A
HIS
382
A
HIS
361
1
Y
1
A
HIS
383
A
HIS
362
1
Y
1
A
HIS
384
A
HIS
363
1
Y
1
A
HIS
385
A
HIS
364
1
Y
1
A
HIS
386
A
HIS
365
1
Y
1
A
HIS
387
A
HIS
366
1
Y
1
A
TYR
27
-28.31
-63.03
1
A
LYS
48
48.86
15.18
1
A
GLU
117
-59.81
-4.89
1
A
PHE
347
-106.04
49.75
1
A
ASP
367
-125.91
-76.50
133.970
72.5897
42.110
3.0500
1.5300
0.0000
3.0500
0.0000
-4.5800
0.9350
0.9130
U VALUES: REFINED INDIVIDUALLY
0.2640
0.2258
0.2276
2.7000
50.0000
1154
23000
5.0000
97.5500
1.000
0.500
9.3720
0.1890
RANDOM
1
THROUGHOUT
0.000
MOLECULAR REPLACEMENT
0.3380
0.2680
0.8000
0.8000
1.2000
MAXIMUM LIKELIHOOD
MASK
2.7000
50.0000
24
2940
43
0
2873
0.005
0.019
2983
0.905
1.989
4038
4.007
5.000
344
33.138
23.419
155
15.911
15.000
548
12.435
15.000
29
0.066
0.200
430
0.003
0.021
2268
0.3800
0.2990
2.7700
89
1409
1498
20
98.4900
2.70
50.0
4HKA
23131
0.066
1
30.4
8.1
97.9
0.565
2.70
2.80
4.7
1
8.4
99.4
refinement
Garib N. Murshudov
garib@ysbl.york.ac.uk
Fortran_77
http://www.ccp4.ac.uk/dist/html/refmac5.html
REFMAC
program
5.6.0117
data extraction
PDB
deposit@deposit.rcsb.org
April 22, 2011
C++
http://sw-tools.pdb.org/apps/PDB_EXTRACT/
PDB_EXTRACT
package
3.11
data collection
HKL-2000
data reduction
HKL-2000
data scaling
HKL-2000
phasing
PHASER
Crystal structure of Drosophila melanogaster tryptophan 2,3-dioxygenase in complex with HEME
1
N
N
2
N
N
3
N
N
A
ILE
26
A
ILE
5
HELX_P
A
LEU
31
A
LEU
10
1
1
6
A
MET
32
A
MET
11
HELX_P
A
LEU
37
A
LEU
16
1
2
6
A
MET
42
A
MET
21
HELX_P
A
ASP
47
A
ASP
26
1
3
6
A
ASP
53
A
ASP
32
HELX_P
A
ASP
83
A
ASP
62
1
4
31
A
ASP
88
A
ASP
67
HELX_P
A
GLU
117
A
GLU
96
1
5
30
A
THR
120
A
THR
99
HELX_P
A
ASP
126
A
ASP
105
1
6
7
A
PHE
127
A
PHE
106
HELX_P
A
LEU
131
A
LEU
110
5
7
5
A
ALA
134
A
ALA
113
HELX_P
A
GLN
138
A
GLN
117
5
8
5
A
SER
139
A
SER
118
HELX_P
A
GLY
150
A
GLY
129
1
9
12
A
LEU
152
A
LEU
131
HELX_P
A
ARG
156
A
ARG
135
5
10
5
A
LYS
162
A
LYS
141
HELX_P
A
PHE
167
A
PHE
146
1
11
6
A
ASP
169
A
ASP
148
HELX_P
A
ASP
182
A
ASP
161
1
12
14
A
SER
184
A
SER
163
HELX_P
A
ARG
195
A
ARG
174
1
13
12
A
ASN
205
A
ASN
184
HELX_P
A
GLU
227
A
GLU
206
1
14
23
A
VAL
230
A
VAL
209
HELX_P
A
ASP
253
A
ASP
232
1
15
24
A
ASP
253
A
ASP
232
HELX_P
A
ARG
263
A
ARG
242
1
16
11
A
SER
269
A
SER
248
HELX_P
A
TYR
282
A
TYR
261
1
17
14
A
GLU
285
A
GLU
264
HELX_P
A
GLY
321
A
GLY
300
1
18
37
A
SER
330
A
SER
309
HELX_P
A
THR
339
A
THR
318
1
19
10
A
PHE
347
A
PHE
326
HELX_P
A
ASN
352
A
ASN
331
1
20
6
A
LEU
353
A
LEU
332
HELX_P
A
LEU
357
A
LEU
336
5
21
5
A
PRO
359
A
PRO
338
HELX_P
A
ILE
363
A
ILE
342
5
22
5
metalc
2.238
A
HIS
312
A
NE2
HIS
291
1_555
A
HEM
401
B
FE
HEM
1_555
OXIDOREDUCTASE
kynurenine pathway, catalytic mechanism, regulatory mechanism, OXIDOREDUCTASE
T23O_DROME
UNP
1
24
P20351
GKIYGEYLMLDKLLDAQCMLSEEDKRPVHDEHLFIITHQAYELWFKQIIFEFDSIRDMLDAEVIDETKTLEIVKRLNRVV
LILKLLVDQVPILETMTPLDFMDFRKYLAPASGFQSLQFRLIENKLGVLTEQRVRYNQKYSDVFSDEEARNSIRNSEKDP
SLLELVQRWLERTPGLEESGFNFWAKFQESVDRFLEAQVQSAMEEPVEKAKNYRLMDIEKRREVYRSIFDPAVHDALVRR
GDRRFSHRALQGAIMITFYRDEPRFSQPHQLLTLLMDIDSLITKWRYNHVIMVQRMIGSQQLGTGGSSGYQYLRSTLSDR
YKVFLDLFNLSTFLIPREAIPPLDETIRKKLINKSV
24
379
4HKA
24
379
P20351
A
1
3
358
1
expression tag
MET
22
4HKA
A
P20351
UNP
1
1
expression tag
GLY
23
4HKA
A
P20351
UNP
2
1
expression tag
LEU
380
4HKA
A
P20351
UNP
359
1
expression tag
GLU
381
4HKA
A
P20351
UNP
360
1
expression tag
HIS
382
4HKA
A
P20351
UNP
361
1
expression tag
HIS
383
4HKA
A
P20351
UNP
362
1
expression tag
HIS
384
4HKA
A
P20351
UNP
363
1
expression tag
HIS
385
4HKA
A
P20351
UNP
364
1
expression tag
HIS
386
4HKA
A
P20351
UNP
365
1
expression tag
HIS
387
4HKA
A
P20351
UNP
366
BINDING SITE FOR RESIDUE HEM A 401
A
HEM
401
Software
22
A
TYR
27
A
TYR
6
22
11_655
A
PHE
57
A
PHE
36
22
1_555
A
HIS
61
A
HIS
40
22
1_555
A
TYR
64
A
TYR
43
22
1_555
A
PHE
68
A
PHE
47
22
1_555
A
LEU
116
A
LEU
95
22
1_555
A
PHE
124
A
PHE
103
22
1_555
A
ALA
134
A
ALA
113
22
1_555
A
PHE
137
A
PHE
116
22
1_555
A
GLN
138
A
GLN
117
22
1_555
A
PHE
142
A
PHE
121
22
1_555
A
TYR
159
A
TYR
138
22
1_555
A
ASN
160
A
ASN
139
22
1_555
A
TRP
308
A
TRP
287
22
1_555
A
ARG
309
A
ARG
288
22
1_555
A
HIS
312
A
HIS
291
22
1_555
A
MET
315
A
MET
294
22
1_555
A
VAL
316
A
VAL
295
22
1_555
A
MET
319
A
MET
298
22
1_555
A
TYR
335
A
TYR
314
22
1_555
A
LEU
336
A
LEU
315
22
1_555
A
HOH
521
C
HOH
22
1_555
181
P 64 2 2