0.024938
0.000000
0.000000
0.000000
0.020284
0.000000
0.000000
0.000000
0.009354
0.00000
0.00000
0.00000
Pereira, P.J.B.
Macedo-Ribeiro, S.
Parraga, A.
Perez-Luque, R.
Cunningham, O.
Darcy, K.
Mantle, T.J.
Coll, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
40.100
49.300
106.900
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
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
C21 H28 N7 O17 P3
743.405
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE
non-polymer
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
N
N
89
N
C
N
90
N
O
N
91
N
N
N
92
N
C
N
93
N
O
N
94
N
C
N
95
N
N
Y
96
N
C
Y
97
N
C
Y
98
N
C
N
99
N
C
Y
100
N
C
N
101
N
C
Y
102
N
C
Y
103
N
C
N
104
N
N
N
105
N
C
N
106
N
C
N
107
S
C
N
108
N
O
N
109
S
C
N
110
N
O
N
111
R
C
N
112
N
O
N
113
N
C
N
114
N
O
N
115
N
P
N
116
N
O
N
117
N
O
N
118
N
O
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
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
N
N
141
S
C
N
142
N
C
N
143
N
O
N
144
N
C
N
145
N
C
N
146
N
C
N
147
N
O
N
148
N
N
N
149
N
O
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
N
N
161
S
C
N
162
N
C
N
163
N
O
N
164
N
C
N
165
N
C
N
166
N
C
N
167
N
O
N
168
N
O
N
169
N
O
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
N
N
180
N
C
N
181
N
C
N
182
N
O
N
183
N
O
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
N
N
190
S
C
N
191
N
C
N
192
N
O
N
193
N
C
Y
194
N
C
Y
195
N
N
Y
196
N
C
Y
197
N
C
Y
198
N
N
N
199
N
O
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
O
N
211
N
H
N
212
N
H
N
213
N
N
N
214
S
C
N
215
N
C
N
216
N
O
N
217
S
C
N
218
N
C
N
219
N
C
N
220
N
C
N
221
N
O
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
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
N
N
236
S
C
N
237
N
C
N
238
N
O
N
239
N
C
N
240
N
C
N
241
N
C
N
242
N
C
N
243
N
O
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
H
N
257
N
N
N
258
S
C
N
259
N
C
N
260
N
O
N
261
N
C
N
262
N
C
N
263
N
C
N
264
N
C
N
265
N
N
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
H
N
281
N
H
N
282
N
N
N
283
S
C
N
284
N
C
N
285
N
O
N
286
N
C
N
287
N
C
N
288
N
S
N
289
N
C
N
290
N
O
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
R
P
N
303
N
O
N
304
N
O
N
305
N
O
N
306
N
C
N
307
R
C
N
308
N
O
N
309
R
C
N
310
N
O
N
311
R
C
N
312
N
O
N
313
R
C
Y
314
N
N
Y
315
N
C
Y
316
N
N
Y
317
N
C
Y
318
N
C
N
319
N
N
Y
320
N
N
Y
321
N
C
Y
322
N
N
Y
323
N
C
N
324
N
O
N
325
N
P
N
326
N
O
N
327
N
O
N
328
N
O
N
329
N
C
N
330
R
C
N
331
N
O
N
332
S
C
N
333
N
O
N
334
R
C
N
335
N
O
N
336
R
C
Y
337
N
N
Y
338
N
C
Y
339
N
C
N
340
N
C
N
341
N
O
N
342
N
N
Y
343
N
C
Y
344
N
C
Y
345
N
C
N
346
N
P
N
347
N
O
N
348
N
O
N
349
N
O
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
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
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
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
Y
383
N
C
Y
384
N
C
Y
385
N
C
Y
386
N
C
Y
387
N
C
Y
388
N
C
N
389
N
O
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
H
N
401
N
N
N
402
S
C
N
403
N
C
N
404
N
O
N
405
N
C
N
406
N
C
N
407
N
C
N
408
N
O
N
409
N
H
N
410
N
H
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
N
N
419
S
C
N
420
N
C
N
421
N
O
N
422
N
C
N
423
N
O
N
424
N
O
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
H
N
432
N
N
N
433
S
C
N
434
N
C
N
435
N
O
N
436
R
C
N
437
N
O
N
438
N
C
N
439
N
O
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
N
N
450
S
C
N
451
N
C
N
452
N
O
N
453
N
C
Y
454
N
C
Y
455
N
C
Y
456
N
C
Y
457
N
N
Y
458
N
C
Y
459
N
C
Y
460
N
C
Y
461
N
C
Y
462
N
C
N
463
N
O
N
464
N
H
N
465
N
H
N
466
N
H
N
467
N
H
N
468
N
H
N
469
N
H
N
470
N
H
N
471
N
H
N
472
N
H
N
473
N
H
N
474
N
H
N
475
N
H
N
476
N
N
N
477
S
C
N
478
N
C
N
479
N
O
N
480
N
C
Y
481
N
C
Y
482
N
C
Y
483
N
C
Y
484
N
C
Y
485
N
C
Y
486
N
C
N
487
N
O
N
488
N
O
N
489
N
H
N
490
N
H
N
491
N
H
N
492
N
H
N
493
N
H
N
494
N
H
N
495
N
H
N
496
N
H
N
497
N
H
N
498
N
H
N
499
N
H
N
500
N
N
N
501
S
C
N
502
N
C
N
503
N
O
N
504
N
C
N
505
N
C
N
506
N
C
N
507
N
O
N
508
N
H
N
509
N
H
N
510
N
H
N
511
N
H
N
512
N
H
N
513
N
H
N
514
N
H
N
515
N
H
N
516
N
H
N
517
N
H
N
518
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
doub
N
85
N
doub
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
doub
N
92
N
sing
N
93
N
sing
Y
94
N
doub
Y
95
N
sing
Y
96
N
sing
N
97
N
sing
N
98
N
sing
Y
99
N
doub
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
Y
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
Y
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
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
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
doub
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
doub
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
doub
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
doub
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
doub
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
doub
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
doub
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
Y
194
N
sing
Y
195
N
doub
Y
196
N
doub
N
197
N
sing
Y
198
N
sing
N
199
N
sing
Y
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
doub
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
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
sing
N
276
N
sing
N
277
N
sing
N
278
N
doub
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
doub
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
Y
314
N
sing
Y
315
N
sing
Y
316
N
doub
N
317
N
sing
Y
318
N
sing
Y
319
N
sing
Y
320
N
doub
N
321
N
sing
Y
322
N
doub
N
323
N
sing
N
324
N
sing
Y
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
328
N
sing
N
329
N
sing
N
330
N
doub
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
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
Y
351
N
sing
Y
352
N
doub
Y
353
N
doub
N
354
N
sing
N
355
N
sing
Y
356
N
sing
N
357
N
doub
N
358
N
sing
N
359
N
sing
N
360
N
sing
Y
361
N
doub
N
362
N
sing
Y
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
doub
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
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
doub
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
Y
382
N
doub
Y
383
N
sing
Y
384
N
sing
N
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
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
doub
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
sing
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
doub
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
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
Y
451
N
doub
Y
452
N
sing
Y
453
N
sing
N
454
N
sing
Y
455
N
doub
Y
456
N
sing
Y
457
N
sing
N
458
N
sing
Y
459
N
sing
Y
460
N
doub
N
461
N
sing
Y
462
N
doub
N
463
N
sing
Y
464
N
sing
N
465
N
sing
N
466
N
sing
N
467
N
sing
N
468
N
sing
N
469
N
sing
N
470
N
sing
N
471
N
sing
N
472
N
sing
N
473
N
sing
N
474
N
doub
N
475
N
sing
N
476
N
sing
N
477
N
sing
N
478
N
sing
Y
479
N
doub
Y
480
N
sing
Y
481
N
sing
N
482
N
sing
Y
483
N
doub
N
484
N
sing
Y
485
N
doub
N
486
N
sing
Y
487
N
sing
N
488
N
sing
N
489
N
sing
N
490
N
sing
N
491
N
sing
N
492
N
sing
N
493
N
sing
N
494
N
sing
N
495
N
sing
N
496
N
sing
N
497
N
sing
N
498
N
doub
N
499
N
sing
N
500
N
sing
N
501
N
sing
N
502
N
sing
N
503
N
sing
N
504
N
sing
N
505
N
sing
N
506
N
sing
N
507
N
sing
N
508
N
sing
N
509
N
sing
US
Nat.Struct.Biol.
NSBIEW
2024
1072-8368
8
215
10.1038/84948
11224564
Structure of Human Biliverdin Ix Beta Reductase, an Early Fetal Bilirubin Ix Producing Enzyme
2001
10.2210/pdb1he4/pdb
pdb_00001he4
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
2000-05-15
SINGLE WAVELENGTH
M
x-ray
1
0.9310
1.0
ID14-3
ESRF
0.9310
SYNCHROTRON
ESRF BEAMLINE ID14-3
22148.350
BILIVERDIN IX BETA REDUCTASE
1.3.1.24
1
man
polymer
743.405
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
1
syn
non-polymer
456.344
FLAVIN MONONUCLEOTIDE
1
syn
non-polymer
18.015
water
308
nat
water
FLAVIN REDUCTASE (EC 1.6.99.1), NADPH-DEPENDENT DIAPHORASE, NADPH-FLAVIN REDUCTASE, BILIVERDIN REDUCTASE B, GREEN HEME BINDING PROTEIN
no
no
MAVKKIAIFGATGQTGLTTLAQAVQAGYEVTVLVRDSSRLPSEGPRPAHVVVGDVLQAADVDKTVAGQDAVIVLLGTRND
LSPTTVMSEGARNIVAAMKAHGVDKVVACTSAFLLWDPTKVPPRLQAVTDDHIRMHKVLRESGLKYVAVMPPHIGDQPLT
GAYTVTLDGRGPSRVISKHDLGHFMLRCLTTDEYDGHSTYPSHQYQ
MAVKKIAIFGATGQTGLTTLAQAVQAGYEVTVLVRDSSRLPSEGPRPAHVVVGDVLQAADVDKTVAGQDAVIVLLGTRND
LSPTTVMSEGARNIVAAMKAHGVDKVVACTSAFLLWDPTKVPPRLQAVTDDHIRMHKVLRESGLKYVAVMPPHIGDQPLT
GAYTVTLDGRGPSRVISKHDLGHFMLRCLTTDEYDGHSTYPSHQYQ
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
HUMAN
sample
9606
HOMO SAPIENS
562
ESCHERICHIA COLI
1
2.3
40.4
6.50
30% PEG 3350, 0.2 M AMMONIUM SULFATE, 0.1 M SODIUM CACODYLATE PH 6.5. NADP ADDED TO A FINAL CONCENTRATION OF 2.5 MM
atom_site
pdbx_database_proc
pdbx_database_status
pdbx_unobs_or_zero_occ_atoms
refine
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
pdbx_unobs_or_zero_occ_atoms
repository
Initial release
Version format compliance
Version format compliance
Advisory
Atomic model
Data collection
Other
Refinement description
Advisory
Data collection
Database references
Refinement description
1
0
2001-02-28
1
1
2011-05-08
1
2
2011-07-13
2
0
2019-05-22
2
1
2023-12-13
_pdbx_database_status.recvd_author_approval
_refine.pdbx_ls_cross_valid_method
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
HUMAN BILIVERDIN IX BETA REDUCTASE: NADP COMPLEX
HUMAN BILIVERDIN IX BETA REDUCTASE: NADP/BILIVERDIN IX ALPHA TERNARY COMPLEX
HUMAN BILIVERDIN IX BETA REDUCTASE: NADP/MESOBILIVERDIN IV ALPHA TERNARY COMPLEX
HUMAN BILIVERDIN IX BETA REDUCTASE: NADP/LUMICHROME TERNARY COMPLEX
PDBE
Y
PDBE
2000-11-19
REL
1
A
O
HOH
2019
5.94
NAP
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
FMN
FLAVIN MONONUCLEOTIDE
HOH
water
THE PDB ENTRY CONTAINS AN EXTRA N-TERMINAL METHIONINE
1HDO
PDB
experimental model
NAP
1206
2
NAP
NAP
1206
A
FMN
1207
3
FMN
FMN
1207
A
HOH
2001
4
HOH
HOH
2001
A
HOH
2002
4
HOH
HOH
2002
A
HOH
2003
4
HOH
HOH
2003
A
HOH
2004
4
HOH
HOH
2004
A
HOH
2005
4
HOH
HOH
2005
A
HOH
2006
4
HOH
HOH
2006
A
HOH
2007
4
HOH
HOH
2007
A
HOH
2008
4
HOH
HOH
2008
A
HOH
2009
4
HOH
HOH
2009
A
HOH
2010
4
HOH
HOH
2010
A
HOH
2011
4
HOH
HOH
2011
A
HOH
2012
4
HOH
HOH
2012
A
HOH
2013
4
HOH
HOH
2013
A
HOH
2014
4
HOH
HOH
2014
A
HOH
2015
4
HOH
HOH
2015
A
HOH
2016
4
HOH
HOH
2016
A
HOH
2017
4
HOH
HOH
2017
A
HOH
2018
4
HOH
HOH
2018
A
HOH
2019
4
HOH
HOH
2019
A
HOH
2020
4
HOH
HOH
2020
A
HOH
2021
4
HOH
HOH
2021
A
HOH
2022
4
HOH
HOH
2022
A
HOH
2023
4
HOH
HOH
2023
A
HOH
2024
4
HOH
HOH
2024
A
HOH
2025
4
HOH
HOH
2025
A
HOH
2026
4
HOH
HOH
2026
A
HOH
2027
4
HOH
HOH
2027
A
HOH
2028
4
HOH
HOH
2028
A
HOH
2029
4
HOH
HOH
2029
A
HOH
2030
4
HOH
HOH
2030
A
HOH
2031
4
HOH
HOH
2031
A
HOH
2032
4
HOH
HOH
2032
A
HOH
2033
4
HOH
HOH
2033
A
HOH
2034
4
HOH
HOH
2034
A
HOH
2035
4
HOH
HOH
2035
A
HOH
2036
4
HOH
HOH
2036
A
HOH
2037
4
HOH
HOH
2037
A
HOH
2038
4
HOH
HOH
2038
A
HOH
2039
4
HOH
HOH
2039
A
HOH
2040
4
HOH
HOH
2040
A
HOH
2041
4
HOH
HOH
2041
A
HOH
2042
4
HOH
HOH
2042
A
HOH
2043
4
HOH
HOH
2043
A
HOH
2044
4
HOH
HOH
2044
A
HOH
2045
4
HOH
HOH
2045
A
HOH
2046
4
HOH
HOH
2046
A
HOH
2047
4
HOH
HOH
2047
A
HOH
2048
4
HOH
HOH
2048
A
HOH
2049
4
HOH
HOH
2049
A
HOH
2050
4
HOH
HOH
2050
A
HOH
2051
4
HOH
HOH
2051
A
HOH
2052
4
HOH
HOH
2052
A
HOH
2053
4
HOH
HOH
2053
A
HOH
2054
4
HOH
HOH
2054
A
HOH
2055
4
HOH
HOH
2055
A
HOH
2056
4
HOH
HOH
2056
A
HOH
2057
4
HOH
HOH
2057
A
HOH
2058
4
HOH
HOH
2058
A
HOH
2059
4
HOH
HOH
2059
A
HOH
2060
4
HOH
HOH
2060
A
HOH
2061
4
HOH
HOH
2061
A
HOH
2062
4
HOH
HOH
2062
A
HOH
2063
4
HOH
HOH
2063
A
HOH
2064
4
HOH
HOH
2064
A
HOH
2065
4
HOH
HOH
2065
A
HOH
2066
4
HOH
HOH
2066
A
HOH
2067
4
HOH
HOH
2067
A
HOH
2068
4
HOH
HOH
2068
A
HOH
2069
4
HOH
HOH
2069
A
HOH
2070
4
HOH
HOH
2070
A
HOH
2071
4
HOH
HOH
2071
A
HOH
2072
4
HOH
HOH
2072
A
HOH
2073
4
HOH
HOH
2073
A
HOH
2074
4
HOH
HOH
2074
A
HOH
2075
4
HOH
HOH
2075
A
HOH
2076
4
HOH
HOH
2076
A
HOH
2077
4
HOH
HOH
2077
A
HOH
2078
4
HOH
HOH
2078
A
HOH
2079
4
HOH
HOH
2079
A
HOH
2080
4
HOH
HOH
2080
A
HOH
2081
4
HOH
HOH
2081
A
HOH
2082
4
HOH
HOH
2082
A
HOH
2083
4
HOH
HOH
2083
A
HOH
2084
4
HOH
HOH
2084
A
HOH
2085
4
HOH
HOH
2085
A
HOH
2086
4
HOH
HOH
2086
A
HOH
2087
4
HOH
HOH
2087
A
HOH
2088
4
HOH
HOH
2088
A
HOH
2089
4
HOH
HOH
2089
A
HOH
2090
4
HOH
HOH
2090
A
HOH
2091
4
HOH
HOH
2091
A
HOH
2092
4
HOH
HOH
2092
A
HOH
2093
4
HOH
HOH
2093
A
HOH
2094
4
HOH
HOH
2094
A
HOH
2095
4
HOH
HOH
2095
A
HOH
2096
4
HOH
HOH
2096
A
HOH
2097
4
HOH
HOH
2097
A
HOH
2098
4
HOH
HOH
2098
A
HOH
2099
4
HOH
HOH
2099
A
HOH
2100
4
HOH
HOH
2100
A
HOH
2101
4
HOH
HOH
2101
A
HOH
2102
4
HOH
HOH
2102
A
HOH
2103
4
HOH
HOH
2103
A
HOH
2104
4
HOH
HOH
2104
A
HOH
2105
4
HOH
HOH
2105
A
HOH
2106
4
HOH
HOH
2106
A
HOH
2107
4
HOH
HOH
2107
A
HOH
2108
4
HOH
HOH
2108
A
HOH
2109
4
HOH
HOH
2109
A
HOH
2110
4
HOH
HOH
2110
A
HOH
2111
4
HOH
HOH
2111
A
HOH
2112
4
HOH
HOH
2112
A
HOH
2113
4
HOH
HOH
2113
A
HOH
2114
4
HOH
HOH
2114
A
HOH
2115
4
HOH
HOH
2115
A
HOH
2116
4
HOH
HOH
2116
A
HOH
2117
4
HOH
HOH
2117
A
HOH
2118
4
HOH
HOH
2118
A
HOH
2119
4
HOH
HOH
2119
A
HOH
2120
4
HOH
HOH
2120
A
HOH
2121
4
HOH
HOH
2121
A
HOH
2122
4
HOH
HOH
2122
A
HOH
2123
4
HOH
HOH
2123
A
HOH
2124
4
HOH
HOH
2124
A
HOH
2125
4
HOH
HOH
2125
A
HOH
2126
4
HOH
HOH
2126
A
HOH
2127
4
HOH
HOH
2127
A
HOH
2128
4
HOH
HOH
2128
A
HOH
2129
4
HOH
HOH
2129
A
HOH
2130
4
HOH
HOH
2130
A
HOH
2131
4
HOH
HOH
2131
A
HOH
2132
4
HOH
HOH
2132
A
HOH
2133
4
HOH
HOH
2133
A
HOH
2134
4
HOH
HOH
2134
A
HOH
2135
4
HOH
HOH
2135
A
HOH
2136
4
HOH
HOH
2136
A
HOH
2137
4
HOH
HOH
2137
A
HOH
2138
4
HOH
HOH
2138
A
HOH
2139
4
HOH
HOH
2139
A
HOH
2140
4
HOH
HOH
2140
A
HOH
2141
4
HOH
HOH
2141
A
HOH
2142
4
HOH
HOH
2142
A
HOH
2143
4
HOH
HOH
2143
A
HOH
2144
4
HOH
HOH
2144
A
HOH
2145
4
HOH
HOH
2145
A
HOH
2146
4
HOH
HOH
2146
A
HOH
2147
4
HOH
HOH
2147
A
HOH
2148
4
HOH
HOH
2148
A
HOH
2149
4
HOH
HOH
2149
A
HOH
2150
4
HOH
HOH
2150
A
HOH
2151
4
HOH
HOH
2151
A
HOH
2152
4
HOH
HOH
2152
A
HOH
2153
4
HOH
HOH
2153
A
HOH
2154
4
HOH
HOH
2154
A
HOH
2155
4
HOH
HOH
2155
A
HOH
2156
4
HOH
HOH
2156
A
HOH
2157
4
HOH
HOH
2157
A
HOH
2158
4
HOH
HOH
2158
A
HOH
2159
4
HOH
HOH
2159
A
HOH
2160
4
HOH
HOH
2160
A
HOH
2161
4
HOH
HOH
2161
A
HOH
2162
4
HOH
HOH
2162
A
HOH
2163
4
HOH
HOH
2163
A
HOH
2164
4
HOH
HOH
2164
A
HOH
2165
4
HOH
HOH
2165
A
HOH
2166
4
HOH
HOH
2166
A
HOH
2167
4
HOH
HOH
2167
A
HOH
2168
4
HOH
HOH
2168
A
HOH
2169
4
HOH
HOH
2169
A
HOH
2170
4
HOH
HOH
2170
A
HOH
2171
4
HOH
HOH
2171
A
HOH
2172
4
HOH
HOH
2172
A
HOH
2173
4
HOH
HOH
2173
A
HOH
2174
4
HOH
HOH
2174
A
HOH
2175
4
HOH
HOH
2175
A
HOH
2176
4
HOH
HOH
2176
A
HOH
2177
4
HOH
HOH
2177
A
HOH
2178
4
HOH
HOH
2178
A
HOH
2179
4
HOH
HOH
2179
A
HOH
2180
4
HOH
HOH
2180
A
HOH
2181
4
HOH
HOH
2181
A
HOH
2182
4
HOH
HOH
2182
A
HOH
2183
4
HOH
HOH
2183
A
HOH
2184
4
HOH
HOH
2184
A
HOH
2185
4
HOH
HOH
2185
A
HOH
2186
4
HOH
HOH
2186
A
HOH
2187
4
HOH
HOH
2187
A
HOH
2188
4
HOH
HOH
2188
A
HOH
2189
4
HOH
HOH
2189
A
HOH
2190
4
HOH
HOH
2190
A
HOH
2191
4
HOH
HOH
2191
A
HOH
2192
4
HOH
HOH
2192
A
HOH
2193
4
HOH
HOH
2193
A
HOH
2194
4
HOH
HOH
2194
A
HOH
2195
4
HOH
HOH
2195
A
HOH
2196
4
HOH
HOH
2196
A
HOH
2197
4
HOH
HOH
2197
A
HOH
2198
4
HOH
HOH
2198
A
HOH
2199
4
HOH
HOH
2199
A
HOH
2200
4
HOH
HOH
2200
A
HOH
2201
4
HOH
HOH
2201
A
HOH
2202
4
HOH
HOH
2202
A
HOH
2203
4
HOH
HOH
2203
A
HOH
2204
4
HOH
HOH
2204
A
HOH
2205
4
HOH
HOH
2205
A
HOH
2206
4
HOH
HOH
2206
A
HOH
2207
4
HOH
HOH
2207
A
HOH
2208
4
HOH
HOH
2208
A
HOH
2209
4
HOH
HOH
2209
A
HOH
2210
4
HOH
HOH
2210
A
HOH
2211
4
HOH
HOH
2211
A
HOH
2212
4
HOH
HOH
2212
A
HOH
2213
4
HOH
HOH
2213
A
HOH
2214
4
HOH
HOH
2214
A
HOH
2215
4
HOH
HOH
2215
A
HOH
2216
4
HOH
HOH
2216
A
HOH
2217
4
HOH
HOH
2217
A
HOH
2218
4
HOH
HOH
2218
A
HOH
2219
4
HOH
HOH
2219
A
HOH
2220
4
HOH
HOH
2220
A
HOH
2221
4
HOH
HOH
2221
A
HOH
2222
4
HOH
HOH
2222
A
HOH
2223
4
HOH
HOH
2223
A
HOH
2224
4
HOH
HOH
2224
A
HOH
2225
4
HOH
HOH
2225
A
HOH
2226
4
HOH
HOH
2226
A
HOH
2227
4
HOH
HOH
2227
A
HOH
2228
4
HOH
HOH
2228
A
HOH
2229
4
HOH
HOH
2229
A
HOH
2230
4
HOH
HOH
2230
A
HOH
2231
4
HOH
HOH
2231
A
HOH
2232
4
HOH
HOH
2232
A
HOH
2233
4
HOH
HOH
2233
A
HOH
2234
4
HOH
HOH
2234
A
HOH
2235
4
HOH
HOH
2235
A
HOH
2236
4
HOH
HOH
2236
A
HOH
2237
4
HOH
HOH
2237
A
HOH
2238
4
HOH
HOH
2238
A
HOH
2239
4
HOH
HOH
2239
A
HOH
2240
4
HOH
HOH
2240
A
HOH
2241
4
HOH
HOH
2241
A
HOH
2242
4
HOH
HOH
2242
A
HOH
2243
4
HOH
HOH
2243
A
HOH
2244
4
HOH
HOH
2244
A
HOH
2245
4
HOH
HOH
2245
A
HOH
2246
4
HOH
HOH
2246
A
HOH
2247
4
HOH
HOH
2247
A
HOH
2248
4
HOH
HOH
2248
A
HOH
2249
4
HOH
HOH
2249
A
HOH
2250
4
HOH
HOH
2250
A
HOH
2251
4
HOH
HOH
2251
A
HOH
2252
4
HOH
HOH
2252
A
HOH
2253
4
HOH
HOH
2253
A
HOH
2254
4
HOH
HOH
2254
A
HOH
2255
4
HOH
HOH
2255
A
HOH
2256
4
HOH
HOH
2256
A
HOH
2257
4
HOH
HOH
2257
A
HOH
2258
4
HOH
HOH
2258
A
HOH
2259
4
HOH
HOH
2259
A
HOH
2260
4
HOH
HOH
2260
A
HOH
2261
4
HOH
HOH
2261
A
HOH
2262
4
HOH
HOH
2262
A
HOH
2263
4
HOH
HOH
2263
A
HOH
2264
4
HOH
HOH
2264
A
HOH
2265
4
HOH
HOH
2265
A
HOH
2266
4
HOH
HOH
2266
A
HOH
2267
4
HOH
HOH
2267
A
HOH
2268
4
HOH
HOH
2268
A
HOH
2269
4
HOH
HOH
2269
A
HOH
2270
4
HOH
HOH
2270
A
HOH
2271
4
HOH
HOH
2271
A
HOH
2272
4
HOH
HOH
2272
A
HOH
2273
4
HOH
HOH
2273
A
HOH
2274
4
HOH
HOH
2274
A
HOH
2275
4
HOH
HOH
2275
A
HOH
2276
4
HOH
HOH
2276
A
HOH
2277
4
HOH
HOH
2277
A
HOH
2278
4
HOH
HOH
2278
A
HOH
2279
4
HOH
HOH
2279
A
HOH
2280
4
HOH
HOH
2280
A
HOH
2281
4
HOH
HOH
2281
A
HOH
2282
4
HOH
HOH
2282
A
HOH
2283
4
HOH
HOH
2283
A
HOH
2284
4
HOH
HOH
2284
A
HOH
2285
4
HOH
HOH
2285
A
HOH
2286
4
HOH
HOH
2286
A
HOH
2287
4
HOH
HOH
2287
A
HOH
2288
4
HOH
HOH
2288
A
HOH
2289
4
HOH
HOH
2289
A
HOH
2290
4
HOH
HOH
2290
A
HOH
2291
4
HOH
HOH
2291
A
HOH
2292
4
HOH
HOH
2292
A
HOH
2293
4
HOH
HOH
2293
A
HOH
2294
4
HOH
HOH
2294
A
HOH
2295
4
HOH
HOH
2295
A
HOH
2296
4
HOH
HOH
2296
A
HOH
2297
4
HOH
HOH
2297
A
HOH
2298
4
HOH
HOH
2298
A
HOH
2299
4
HOH
HOH
2299
A
HOH
2300
4
HOH
HOH
2300
A
HOH
2301
4
HOH
HOH
2301
A
HOH
2302
4
HOH
HOH
2302
A
HOH
2303
4
HOH
HOH
2303
A
HOH
2304
4
HOH
HOH
2304
A
HOH
2305
4
HOH
HOH
2305
A
HOH
2306
4
HOH
HOH
2306
A
HOH
2307
4
HOH
HOH
2307
A
HOH
2308
4
HOH
HOH
2308
A
MET
1
n
1
MET
1
A
ALA
2
n
2
ALA
2
A
VAL
3
n
3
VAL
3
A
LYS
4
n
4
LYS
4
A
LYS
5
n
5
LYS
5
A
ILE
6
n
6
ILE
6
A
ALA
7
n
7
ALA
7
A
ILE
8
n
8
ILE
8
A
PHE
9
n
9
PHE
9
A
GLY
10
n
10
GLY
10
A
ALA
11
n
11
ALA
11
A
THR
12
n
12
THR
12
A
GLY
13
n
13
GLY
13
A
GLN
14
n
14
GLN
14
A
THR
15
n
15
THR
15
A
GLY
16
n
16
GLY
16
A
LEU
17
n
17
LEU
17
A
THR
18
n
18
THR
18
A
THR
19
n
19
THR
19
A
LEU
20
n
20
LEU
20
A
ALA
21
n
21
ALA
21
A
GLN
22
n
22
GLN
22
A
ALA
23
n
23
ALA
23
A
VAL
24
n
24
VAL
24
A
GLN
25
n
25
GLN
25
A
ALA
26
n
26
ALA
26
A
GLY
27
n
27
GLY
27
A
TYR
28
n
28
TYR
28
A
GLU
29
n
29
GLU
29
A
VAL
30
n
30
VAL
30
A
THR
31
n
31
THR
31
A
VAL
32
n
32
VAL
32
A
LEU
33
n
33
LEU
33
A
VAL
34
n
34
VAL
34
A
ARG
35
n
35
ARG
35
A
ASP
36
n
36
ASP
36
A
SER
37
n
37
SER
37
A
SER
38
n
38
SER
38
A
ARG
39
n
39
ARG
39
A
LEU
40
n
40
LEU
40
A
PRO
41
n
41
PRO
41
A
SER
42
n
42
SER
42
A
GLU
43
n
43
GLU
43
A
GLY
44
n
44
GLY
44
A
PRO
45
n
45
PRO
45
A
ARG
46
n
46
ARG
46
A
PRO
47
n
47
PRO
47
A
ALA
48
n
48
ALA
48
A
HIS
49
n
49
HIS
49
A
VAL
50
n
50
VAL
50
A
VAL
51
n
51
VAL
51
A
VAL
52
n
52
VAL
52
A
GLY
53
n
53
GLY
53
A
ASP
54
n
54
ASP
54
A
VAL
55
n
55
VAL
55
A
LEU
56
n
56
LEU
56
A
GLN
57
n
57
GLN
57
A
ALA
58
n
58
ALA
58
A
ALA
59
n
59
ALA
59
A
ASP
60
n
60
ASP
60
A
VAL
61
n
61
VAL
61
A
ASP
62
n
62
ASP
62
A
LYS
63
n
63
LYS
63
A
THR
64
n
64
THR
64
A
VAL
65
n
65
VAL
65
A
ALA
66
n
66
ALA
66
A
GLY
67
n
67
GLY
67
A
GLN
68
n
68
GLN
68
A
ASP
69
n
69
ASP
69
A
ALA
70
n
70
ALA
70
A
VAL
71
n
71
VAL
71
A
ILE
72
n
72
ILE
72
A
VAL
73
n
73
VAL
73
A
LEU
74
n
74
LEU
74
A
LEU
75
n
75
LEU
75
A
GLY
76
n
76
GLY
76
A
THR
77
n
77
THR
77
A
ARG
78
n
78
ARG
78
A
ASN
79
n
79
ASN
79
A
ASP
80
n
80
ASP
80
A
LEU
81
n
81
LEU
81
A
SER
82
n
82
SER
82
A
PRO
83
n
83
PRO
83
A
THR
84
n
84
THR
84
A
THR
85
n
85
THR
85
A
VAL
86
n
86
VAL
86
A
MET
87
n
87
MET
87
A
SER
88
n
88
SER
88
A
GLU
89
n
89
GLU
89
A
GLY
90
n
90
GLY
90
A
ALA
91
n
91
ALA
91
A
ARG
92
n
92
ARG
92
A
ASN
93
n
93
ASN
93
A
ILE
94
n
94
ILE
94
A
VAL
95
n
95
VAL
95
A
ALA
96
n
96
ALA
96
A
ALA
97
n
97
ALA
97
A
MET
98
n
98
MET
98
A
LYS
99
n
99
LYS
99
A
ALA
100
n
100
ALA
100
A
HIS
101
n
101
HIS
101
A
GLY
102
n
102
GLY
102
A
VAL
103
n
103
VAL
103
A
ASP
104
n
104
ASP
104
A
LYS
105
n
105
LYS
105
A
VAL
106
n
106
VAL
106
A
VAL
107
n
107
VAL
107
A
ALA
108
n
108
ALA
108
A
CYS
109
n
109
CYS
109
A
THR
110
n
110
THR
110
A
SER
111
n
111
SER
111
A
ALA
112
n
112
ALA
112
A
PHE
113
n
113
PHE
113
A
LEU
114
n
114
LEU
114
A
LEU
115
n
115
LEU
115
A
TRP
116
n
116
TRP
116
A
ASP
117
n
117
ASP
117
A
PRO
118
n
118
PRO
118
A
THR
119
n
119
THR
119
A
LYS
120
n
120
LYS
120
A
VAL
121
n
121
VAL
121
A
PRO
122
n
122
PRO
122
A
PRO
123
n
123
PRO
123
A
ARG
124
n
124
ARG
124
A
LEU
125
n
125
LEU
125
A
GLN
126
n
126
GLN
126
A
ALA
127
n
127
ALA
127
A
VAL
128
n
128
VAL
128
A
THR
129
n
129
THR
129
A
ASP
130
n
130
ASP
130
A
ASP
131
n
131
ASP
131
A
HIS
132
n
132
HIS
132
A
ILE
133
n
133
ILE
133
A
ARG
134
n
134
ARG
134
A
MET
135
n
135
MET
135
A
HIS
136
n
136
HIS
136
A
LYS
137
n
137
LYS
137
A
VAL
138
n
138
VAL
138
A
LEU
139
n
139
LEU
139
A
ARG
140
n
140
ARG
140
A
GLU
141
n
141
GLU
141
A
SER
142
n
142
SER
142
A
GLY
143
n
143
GLY
143
A
LEU
144
n
144
LEU
144
A
LYS
145
n
145
LYS
145
A
TYR
146
n
146
TYR
146
A
VAL
147
n
147
VAL
147
A
ALA
148
n
148
ALA
148
A
VAL
149
n
149
VAL
149
A
MET
150
n
150
MET
150
A
PRO
151
n
151
PRO
151
A
PRO
152
n
152
PRO
152
A
HIS
153
n
153
HIS
153
A
ILE
154
n
154
ILE
154
A
GLY
155
n
155
GLY
155
A
ASP
156
n
156
ASP
156
A
GLN
157
n
157
GLN
157
A
PRO
158
n
158
PRO
158
A
LEU
159
n
159
LEU
159
A
THR
160
n
160
THR
160
A
GLY
161
n
161
GLY
161
A
ALA
162
n
162
ALA
162
A
TYR
163
n
163
TYR
163
A
THR
164
n
164
THR
164
A
VAL
165
n
165
VAL
165
A
THR
166
n
166
THR
166
A
LEU
167
n
167
LEU
167
A
ASP
168
n
168
ASP
168
A
GLY
169
n
169
GLY
169
A
ARG
170
n
170
ARG
170
A
GLY
171
n
171
GLY
171
A
PRO
172
n
172
PRO
172
A
SER
173
n
173
SER
173
A
ARG
174
n
174
ARG
174
A
VAL
175
n
175
VAL
175
A
ILE
176
n
176
ILE
176
A
SER
177
n
177
SER
177
A
LYS
178
n
178
LYS
178
A
HIS
179
n
179
HIS
179
A
ASP
180
n
180
ASP
180
A
LEU
181
n
181
LEU
181
A
GLY
182
n
182
GLY
182
A
HIS
183
n
183
HIS
183
A
PHE
184
n
184
PHE
184
A
MET
185
n
185
MET
185
A
LEU
186
n
186
LEU
186
A
ARG
187
n
187
ARG
187
A
CYS
188
n
188
CYS
188
A
LEU
189
n
189
LEU
189
A
THR
190
n
190
THR
190
A
THR
191
n
191
THR
191
A
ASP
192
n
192
ASP
192
A
GLU
193
n
193
GLU
193
A
TYR
194
n
194
TYR
194
A
ASP
195
n
195
ASP
195
A
GLY
196
n
196
GLY
196
A
HIS
197
n
197
HIS
197
A
SER
198
n
198
SER
198
A
THR
199
n
199
THR
199
A
TYR
200
n
200
TYR
200
A
PRO
201
n
201
PRO
201
A
SER
202
n
202
SER
202
A
HIS
203
n
203
HIS
203
A
GLN
204
n
204
GLN
204
A
TYR
205
n
205
TYR
205
A
n
206
206
A
0.135
0.138
0.131
0.134
0.176
0.180
1955
2107
5.0
5.0
39092
software_defined_assembly
PQS
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
HIS
49
A
N
HIS
49
A
O
VAL
30
A
O
VAL
30
A
N
THR
31
A
N
THR
31
A
O
ILE
6
A
O
ILE
6
A
N
ALA
7
A
N
ALA
7
A
O
ALA
70
A
O
ALA
70
A
N
VAL
71
A
N
VAL
71
A
O
LYS
105
A
O
LYS
105
A
N
VAL
106
A
N
VAL
106
A
O
LYS
145
A
O
LYS
145
A
O
ALA
148
A
O
ALA
148
A
N
THR
199
A
N
THR
199
A
N
SER
202
A
N
SER
202
A
O
THR
164
A
O
THR
164
A
N
GLY
155
A
N
GLY
155
A
O
ILE
176
A
O
ILE
176
1
A
CG
MET
1
A
CG
MET
1
1
Y
1
A
SD
MET
1
A
SD
MET
1
1
Y
1
A
CE
MET
1
A
CE
MET
1
1
Y
1
A
CD
LYS
4
A
CD
LYS
4
0
Y
1
A
CE
LYS
4
A
CE
LYS
4
0
Y
1
A
NZ
LYS
4
A
NZ
LYS
4
0
Y
1
A
CD
LYS
120
A
CD
LYS
120
0
Y
1
A
CE
LYS
120
A
CE
LYS
120
0
Y
1
A
NZ
LYS
120
A
NZ
LYS
120
0
Y
1
A
C2'
FMN
1207
C
C2'
FMN
0
N
1
A
O2'
FMN
1207
C
O2'
FMN
0
N
1
A
C3'
FMN
1207
C
C3'
FMN
0
N
1
A
O3'
FMN
1207
C
O3'
FMN
0
N
1
A
C4'
FMN
1207
C
C4'
FMN
0
N
1
A
O4'
FMN
1207
C
O4'
FMN
0
N
1
A
C5'
FMN
1207
C
C5'
FMN
0
N
1
A
O5'
FMN
1207
C
O5'
FMN
0
N
1
A
P
FMN
1207
C
P
FMN
0
N
1
A
O1P
FMN
1207
C
O1P
FMN
0
N
1
A
O2P
FMN
1207
C
O2P
FMN
0
N
1
A
O3P
FMN
1207
C
O3P
FMN
0
N
1
A
GLN
206
A
GLN
206
1
Y
1
A
A
OE2
O
GLU
HOH
43
2097
2.10
B
1
A
ARG
78
48.11
-120.72
1
A
THR
110
-119.55
-106.46
1
A
PRO
152
-80.46
-157.63
0.180
0.138
0.134
1.40
20
17736
2107
42068
21375
5.0
98.8
RANDOM
1
FREE R-VALUE
0.0
MOLECULAR REPLACEMENT
1HDO
ENGH AND HUBER
MOEWS & KRETSINGER
16
0.0
1900.47
1.40
20
308
1928
79
0
1541
0.008
0.023
0.000
0.0278
0.059
0.078
0.020
0.001
0.019
0.085
1.400
44.700
1HE4
42072
0.000
0.05400
1
7.7000
6.100
98.9
0.18200
1.40
1.48
1
95.0
refinement
SHELXL-97
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
Human biliverdin IX beta reductase: NADP/FMN ternary complex
1
N
N
2
N
N
3
N
N
4
N
N
BIOLOGICAL_UNIT: MONOMER
A
GLY
13
A
GLY
13
HELX_P
A
GLY
27
A
GLY
27
1
1
15
A
ASP
36
A
ASP
36
HELX_P
A
LEU
40
A
LEU
40
5
2
5
A
GLN
57
A
GLN
57
HELX_P
A
ALA
66
A
ALA
66
1
3
10
A
THR
85
A
THR
85
HELX_P
A
GLY
102
A
GLY
102
1
4
18
A
SER
111
A
SER
111
HELX_P
A
LEU
115
A
LEU
115
5
5
5
A
PRO
122
A
PRO
122
HELX_P
A
ARG
124
A
ARG
124
5
6
3
A
LEU
125
A
LEU
125
HELX_P
A
SER
142
A
SER
142
1
7
18
A
LYS
178
A
LYS
178
HELX_P
A
CYS
188
A
CYS
188
1
8
11
BILIVERDIN-IX BETA REDUCTASE
BILIVERDIN-IX BETA REDUCTASE, FOETAL METABOLISM, HAEM DEGRADATION, FLAVIN REDUCTASE, DIAPHORASE, GREEN HAEM BINDING PROTEIN, METHAEMOGLOBIN REDUCTASE, ALPHA/BETA DINUCLEOTIDE BINDING FOLD
1HE4
PDB
1
1HE4
FLRE_HUMAN
UNP
1
P30043
1
1
1HE4
1
1
1HE4
A
1
1
1
1
204
1HE4
2
205
P30043
A
2
2
205
8
2
parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
parallel
A
HIS
49
A
HIS
49
A
VAL
52
A
VAL
52
A
GLU
29
A
GLU
29
A
VAL
34
A
VAL
34
A
LYS
5
A
LYS
5
A
PHE
9
A
PHE
9
A
ALA
70
A
ALA
70
A
VAL
73
A
VAL
73
A
LYS
105
A
LYS
105
A
CYS
109
A
CYS
109
A
LYS
145
A
LYS
145
A
VAL
149
A
VAL
149
A
SER
198
A
SER
198
A
SER
202
A
SER
202
A
THR
164
A
THR
164
A
THR
166
A
THR
166
A
HIS
153
A
HIS
153
A
GLY
155
A
GLY
155
A
VAL
175
A
VAL
175
A
SER
177
A
SER
177
BINDING SITE FOR RESIDUE NAP A1206
Software
38
BINDING SITE FOR RESIDUE FMN A1207
Software
9
A
GLY
10
A
GLY
10
38
1_555
A
THR
12
A
THR
12
38
1_555
A
GLY
13
A
GLY
13
38
1_555
A
GLN
14
A
GLN
14
38
1_555
A
THR
15
A
THR
15
38
1_555
A
ARG
35
A
ARG
35
38
1_555
A
ARG
39
A
ARG
39
38
1_555
A
ASP
54
A
ASP
54
38
1_555
A
VAL
55
A
VAL
55
38
1_555
A
LEU
74
A
LEU
74
38
1_555
A
LEU
75
A
LEU
75
38
1_555
A
GLY
76
A
GLY
76
38
1_555
A
THR
77
A
THR
77
38
1_555
A
ARG
78
A
ARG
78
38
1_555
A
MET
87
A
MET
87
38
1_555
A
CYS
109
A
CYS
109
38
1_555
A
THR
110
A
THR
110
38
1_555
A
SER
111
A
SER
111
38
1_555
A
HIS
132
A
HIS
132
38
1_555
A
PRO
151
A
PRO
151
38
1_555
A
PRO
152
A
PRO
152
38
1_555
A
HIS
153
A
HIS
153
38
1_555
A
ILE
154
A
ILE
154
38
1_555
A
FMN
1207
C
FMN
38
1_555
A
HOH
2029
D
HOH
38
1_555
A
HOH
2070
D
HOH
38
1_555
A
HOH
2230
D
HOH
38
1_555
A
HOH
2296
D
HOH
38
1_555
A
HOH
2297
D
HOH
38
1_555
A
HOH
2298
D
HOH
38
1_555
A
HOH
2299
D
HOH
38
1_555
A
HOH
2300
D
HOH
38
1_555
A
HOH
2301
D
HOH
38
1_555
A
HOH
2302
D
HOH
38
1_555
A
HOH
2303
D
HOH
38
1_555
A
HOH
2304
D
HOH
38
1_555
A
HOH
2305
D
HOH
38
1_555
A
HOH
2306
D
HOH
38
1_555
A
SER
111
A
SER
111
9
1_555
A
ALA
112
A
ALA
112
9
1_555
A
PHE
113
A
PHE
113
9
1_555
A
TRP
116
A
TRP
116
9
1_555
A
PRO
151
A
PRO
151
9
1_555
A
PRO
152
A
PRO
152
9
1_555
A
HIS
153
A
HIS
153
9
1_555
A
NAP
1206
B
NAP
9
1_555
A
HOH
2308
D
HOH
9
1_555
19
P 21 21 21