0.004674
0.002698
0.000000
0.000000
0.005397
0.000000
0.000000
0.000000
0.008732
0.00000
0.00000
0.00000
Rosenfeld, R.J.
Garcin, E.D.
Panda, K.
Andersson, G.
Aberg, A.
Wallace, A.V.
Stuehr, D.J.
Tainer, J.A.
Getzoff, E.D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
24
90.00
90.00
120.00
213.962
213.962
114.524
C7 H5 N3 O2
163.133
5-NITROINDAZOLE
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
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
C9 H15 N5 O3
241.247
5,6,7,8-TETRAHYDROBIOPTERIN
non-polymer
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
Y
1
N
C
Y
2
N
C
Y
3
N
C
Y
4
N
C
Y
5
N
C
Y
6
N
C
Y
7
N
N
Y
8
N
N
Y
9
N
C
N
10
N
N
N
11
N
O
N
12
N
O
N
13
N
H
N
14
N
H
N
15
N
H
N
16
N
H
N
17
N
H
N
18
N
N
N
19
S
C
N
20
N
C
N
21
N
O
N
22
N
C
N
23
N
O
N
24
N
H
N
25
N
H
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
N
N
32
S
C
N
33
N
C
N
34
N
O
N
35
N
C
N
36
N
C
N
37
N
C
N
38
N
N
N
39
N
C
N
40
N
N
N
41
N
N
N
42
N
O
N
43
N
H
N
44
N
H
N
45
N
H
N
46
N
H
N
47
N
H
N
48
N
H
N
49
N
H
N
50
N
H
N
51
N
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
N
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
H
N
75
N
N
N
76
S
C
N
77
N
C
N
78
N
O
N
79
N
C
N
80
N
C
N
81
N
O
N
82
N
O
N
83
N
O
N
84
N
H
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
N
N
92
R
C
N
93
N
C
N
94
N
O
N
95
N
C
N
96
N
S
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
N
N
106
S
C
N
107
N
C
N
108
N
O
N
109
N
C
N
110
N
C
N
111
N
C
N
112
N
O
N
113
N
N
N
114
N
O
N
115
N
H
N
116
N
H
N
117
N
H
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
N
N
126
S
C
N
127
N
C
N
128
N
O
N
129
N
C
N
130
N
C
N
131
N
C
N
132
N
O
N
133
N
O
N
134
N
O
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
N
N
145
N
C
N
146
N
C
N
147
N
O
N
148
N
O
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
Y
154
N
N
Y
155
N
C
N
156
N
N
Y
157
N
N
Y
158
N
C
N
159
N
O
Y
160
N
C
Y
161
N
C
N
162
N
N
N
163
N
N
N
164
R
C
N
165
N
C
N
166
R
C
N
167
N
O
N
168
S
C
N
169
N
C
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
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
C
N
187
N
C
N
188
N
C
N
189
N
C
Y
190
N
C
Y
191
N
C
Y
192
N
C
Y
193
N
C
N
194
N
C
N
195
N
C
N
196
N
C
N
197
N
C
N
198
N
O
N
199
N
O
N
200
N
C
N
201
N
C
N
202
N
C
N
203
N
C
N
204
N
C
N
205
N
C
N
206
N
C
Y
207
N
C
Y
208
N
C
Y
209
N
C
Y
210
N
C
N
211
N
C
N
212
N
C
N
213
N
C
N
214
N
C
N
215
N
C
N
216
N
C
N
217
N
C
N
218
N
C
N
219
N
C
N
220
N
C
N
221
N
C
N
222
N
O
N
223
N
O
Y
224
N
N
N
225
N
N
Y
226
N
N
N
227
N
N
N
228
N
FE
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
N
N
262
S
C
N
263
N
C
N
264
N
O
N
265
N
C
Y
266
N
C
Y
267
N
N
Y
268
N
C
Y
269
N
C
Y
270
N
N
N
271
N
O
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
O
N
283
N
H
N
284
N
H
N
285
N
N
N
286
S
C
N
287
N
C
N
288
N
O
N
289
S
C
N
290
N
C
N
291
N
C
N
292
N
C
N
293
N
O
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
H
N
306
N
H
N
307
N
N
N
308
S
C
N
309
N
C
N
310
N
O
N
311
N
C
N
312
N
C
N
313
N
C
N
314
N
C
N
315
N
O
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
N
N
330
S
C
N
331
N
C
N
332
N
O
N
333
N
C
N
334
N
C
N
335
N
C
N
336
N
C
N
337
N
N
N
338
N
O
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
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
N
N
355
S
C
N
356
N
C
N
357
N
O
N
358
N
C
N
359
N
C
N
360
N
S
N
361
N
C
N
362
N
O
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
N
N
375
S
C
N
376
N
C
N
377
N
O
N
378
N
C
Y
379
N
C
Y
380
N
C
Y
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
C
N
385
N
O
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
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
N
N
398
S
C
N
399
N
C
N
400
N
O
N
401
N
C
N
402
N
C
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
N
419
N
O
N
420
N
O
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
N
N
429
S
C
N
430
N
C
N
431
N
O
N
432
R
C
N
433
N
O
N
434
N
C
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
N
N
446
S
C
N
447
N
C
N
448
N
O
N
449
N
C
Y
450
N
C
Y
451
N
C
Y
452
N
C
Y
453
N
N
Y
454
N
C
Y
455
N
C
Y
456
N
C
Y
457
N
C
Y
458
N
C
N
459
N
O
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
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
N
N
473
S
C
N
474
N
C
N
475
N
O
N
476
N
C
Y
477
N
C
Y
478
N
C
Y
479
N
C
Y
480
N
C
Y
481
N
C
Y
482
N
C
N
483
N
O
N
484
N
O
N
485
N
H
N
486
N
H
N
487
N
H
N
488
N
H
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
N
N
497
S
C
N
498
N
C
N
499
N
O
N
500
N
C
N
501
N
C
N
502
N
C
N
503
N
O
N
504
N
H
N
505
N
H
N
506
N
H
N
507
N
H
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
Y
1
N
doub
Y
2
N
sing
N
3
N
sing
Y
4
N
sing
N
5
N
sing
Y
6
N
doub
Y
7
N
sing
Y
8
N
sing
Y
9
N
sing
Y
10
N
doub
N
11
N
sing
N
12
N
sing
Y
13
N
sing
N
14
N
sing
Y
15
N
doub
N
16
N
sing
N
17
N
sing
N
18
N
doub
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
doub
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
sing
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
doub
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
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
doub
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
sing
N
62
N
sing
N
63
N
doub
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
sing
N
68
N
doub
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
doub
N
95
N
sing
N
96
N
sing
N
97
N
sing
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
doub
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
doub
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
doub
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
doub
N
145
N
sing
N
146
N
sing
Y
147
N
doub
Y
148
N
sing
N
149
N
sing
Y
150
N
sing
N
151
N
sing
N
152
N
sing
Y
153
N
sing
N
154
N
sing
N
155
N
doub
Y
156
N
sing
Y
157
N
doub
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
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
doub
N
182
N
sing
N
183
N
sing
N
184
N
doub
N
185
N
sing
N
186
N
sing
N
187
N
doub
N
188
N
sing
N
189
N
doub
N
190
N
sing
N
191
N
sing
Y
192
N
doub
Y
193
N
sing
Y
194
N
sing
N
195
N
sing
Y
196
N
doub
N
197
N
sing
Y
198
N
sing
N
199
N
sing
N
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
doub
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
doub
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
doub
N
221
N
sing
N
222
N
sing
N
223
N
sing
Y
224
N
sing
Y
225
N
sing
Y
226
N
doub
N
227
N
sing
Y
228
N
sing
N
229
N
sing
Y
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
doub
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
doub
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
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
doub
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
Y
273
N
sing
Y
274
N
doub
Y
275
N
doub
N
276
N
sing
Y
277
N
sing
N
278
N
sing
Y
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
doub
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
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
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
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
doub
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
sing
N
374
N
sing
N
375
N
sing
N
376
N
doub
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
Y
381
N
doub
Y
382
N
sing
Y
383
N
sing
N
384
N
sing
Y
385
N
doub
N
386
N
sing
Y
387
N
doub
N
388
N
sing
Y
389
N
sing
N
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
doub
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
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
doub
N
417
N
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
doub
N
430
N
sing
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
doub
N
446
N
sing
N
447
N
sing
N
448
N
sing
N
449
N
sing
Y
450
N
doub
Y
451
N
sing
Y
452
N
sing
N
453
N
sing
Y
454
N
doub
Y
455
N
sing
Y
456
N
sing
N
457
N
sing
Y
458
N
sing
Y
459
N
doub
N
460
N
sing
Y
461
N
doub
N
462
N
sing
Y
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
N
470
N
sing
N
471
N
sing
N
472
N
sing
N
473
N
doub
N
474
N
sing
N
475
N
sing
N
476
N
sing
N
477
N
sing
Y
478
N
doub
Y
479
N
sing
Y
480
N
sing
N
481
N
sing
Y
482
N
doub
N
483
N
sing
Y
484
N
doub
N
485
N
sing
Y
486
N
sing
N
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
doub
N
498
N
sing
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
US
Biochemistry
BICHAW
0033
0006-2960
41
13915
13925
10.1021/bi026313j
12437348
Conformational Changes in Nitric Oxide Synthases Induced by Chlorzoxazone and Nitroindazoles: Crystallographic and Computational Analyses of Inhibitor Potency
2002
US
Science
SCIEAS
0038
0036-8075
279
2121
2126
10.1126/science.279.5359.2121
Structure of nitric oxide synthase oxygenase dimer with pterin and substrate
1998
10.2210/pdb1m8i/pdb
pdb_00001m8i
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
1
IMAGE PLATE
2001-01-18
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
1.08
1.0
BL7-1
SSRL
1.08
SYNCHROTRON
SSRL BEAMLINE BL7-1
50208.027
inducible Nitric oxide synthase
1.14.13.39
oxygenase domain
2
man
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
2
syn
non-polymer
241.247
5,6,7,8-TETRAHYDROBIOPTERIN
2
syn
non-polymer
163.133
5-NITROINDAZOLE
2
syn
non-polymer
18.015
water
77
nat
water
NOS, type II, Inducible NOS, iNOS, Macrophage NOS, MAC-NOS
no
no
SLDKLHVTSTRPQYVRIKNWGSGEILHDTLHHKATSDFTCKSKSCLGSIMNPKSLTRGPRDKPTPLEELLPHAIEFINQY
YGSFKEAKIEEHLARLEAVTKEIETTGTYQLTLDELIFATKMAWRNAPRCIGRIQWSNLQVFDARNCSTAQEMFQHICRH
ILYATNNGNIRSAITVFPQRSDGKHDFRLWNSQLIRYAGYQMPDGTIRGDAATLEFTQLCIDLGWKPRYGRFDVLPLVLQ
ADGQDPEVFEIPPDLVLEVTMEHPKYEWFQELGLKWYALPAVANMLLEVGGLEFPACPFNGWYMGTEIGVRDFCDTQRYN
ILEEVGRRMGLETHTLASLWKDRAVTEINVAVLHSFQKQNVTIMDHHTASESFMKHMQNEYRARGGCPADWIWLVPPVSG
SITPVFHQEMLNYVLSPFYYYQIEPWKTHIWQNE
SLDKLHVTSTRPQYVRIKNWGSGEILHDTLHHKATSDFTCKSKSCLGSIMNPKSLTRGPRDKPTPLEELLPHAIEFINQY
YGSFKEAKIEEHLARLEAVTKEIETTGTYQLTLDELIFATKMAWRNAPRCIGRIQWSNLQVFDARNCSTAQEMFQHICRH
ILYATNNGNIRSAITVFPQRSDGKHDFRLWNSQLIRYAGYQMPDGTIRGDAATLEFTQLCIDLGWKPRYGRFDVLPLVLQ
ADGQDPEVFEIPPDLVLEVTMEHPKYEWFQELGLKWYALPAVANMLLEVGGLEFPACPFNGWYMGTEIGVRDFCDTQRYN
ILEEVGRRMGLETHTLASLWKDRAVTEINVAVLHSFQKQNVTIMDHHTASESFMKHMQNEYRARGGCPADWIWLVPPVSG
SITPVFHQEMLNYVLSPFYYYQIEPWKTHIWQNE
A,B
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
house mouse
Mus
Escherichia
sample
10090
Mus musculus
562
Escherichia coli
plasmid
PCWORI
1
3.77
67.36
VAPOR DIFFUSION, HANGING DROP
6.0
Lithium Sulfate, B-octyl-glucodise, MES buffer, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
277
software
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_conn
struct_site
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Refinement description
Data collection
Database references
Derived calculations
Refinement description
1
0
2002-08-07
1
1
2008-04-28
1
2
2011-07-13
1
3
2017-10-11
1
4
2024-02-14
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
iNOS dimer with substrate bound
iNOS with chlorzoxazone bound
iNOS with 7-nitroindazole bound
iNOS with 6-nitroindazole bound
human eNOS with chlorzoxazone bound
human eNOS with 7-nitroindazole bound
human eNOS with 6-nitroindazole bound
human eNOS with 3-bromo-7-nitroindazole bound
iNOS with with 3-bromo-7-nitroindazole bound
human eNOS with substrate bound
RCSB
Y
RCSB
2002-07-24
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
H4B
5,6,7,8-TETRAHYDROBIOPTERIN
5NI
5-NITROINDAZOLE
HOH
water
1DF1
PDB 1DF1
PDB
experimental model
HEM
901
2
HEM
HEM
901
A
HBI
902
3
H4B
H4B
902
A
5NI
906
4
5NI
5NI
906
A
HEM
901
2
HEM
HEM
901
B
HBI
902
3
H4B
H4B
903
B
5NI
907
4
5NI
5NI
907
B
H2O
1003
5
HOH
HOH
1003
A
H2O
1005
5
HOH
HOH
1005
A
H2O
1006
5
HOH
HOH
1006
A
H2O
1007
5
HOH
HOH
1007
A
H2O
1015
5
HOH
HOH
1015
A
H2O
1016
5
HOH
HOH
1016
A
H2O
1020
5
HOH
HOH
1020
A
H2O
1022
5
HOH
HOH
1022
A
H2O
1024
5
HOH
HOH
1024
A
H2O
1025
5
HOH
HOH
1025
A
H2O
1027
5
HOH
HOH
1027
A
H2O
1028
5
HOH
HOH
1028
A
H2O
1030
5
HOH
HOH
1030
A
H2O
1035
5
HOH
HOH
1035
A
H2O
1037
5
HOH
HOH
1037
A
H2O
1040
5
HOH
HOH
1040
A
H2O
1041
5
HOH
HOH
1041
A
H2O
1042
5
HOH
HOH
1042
A
H2O
1045
5
HOH
HOH
1045
A
H2O
1046
5
HOH
HOH
1046
A
H2O
1047
5
HOH
HOH
1047
A
H2O
1053
5
HOH
HOH
1053
A
H2O
1054
5
HOH
HOH
1054
A
H2O
1056
5
HOH
HOH
1056
A
H2O
1057
5
HOH
HOH
1057
A
H2O
1060
5
HOH
HOH
1060
A
H2O
1062
5
HOH
HOH
1062
A
H2O
1064
5
HOH
HOH
1064
A
H2O
1066
5
HOH
HOH
1066
A
H2O
1071
5
HOH
HOH
1071
A
H2O
1072
5
HOH
HOH
1072
A
H2O
1074
5
HOH
HOH
1074
A
H2O
1075
5
HOH
HOH
1075
A
H2O
1076
5
HOH
HOH
1076
A
H2O
1077
5
HOH
HOH
1077
A
H2O
1079
5
HOH
HOH
1079
A
H2O
1081
5
HOH
HOH
1081
A
H2O
1086
5
HOH
HOH
1086
A
H2O
1090
5
HOH
HOH
1090
A
H2O
1092
5
HOH
HOH
1092
A
H2O
1094
5
HOH
HOH
1094
A
H2O
1008
5
HOH
HOH
1008
B
H2O
1009
5
HOH
HOH
1009
B
H2O
1010
5
HOH
HOH
1010
B
H2O
1011
5
HOH
HOH
1011
B
H2O
1013
5
HOH
HOH
1013
B
H2O
1014
5
HOH
HOH
1014
B
H2O
1018
5
HOH
HOH
1018
B
H2O
1019
5
HOH
HOH
1019
B
H2O
1026
5
HOH
HOH
1026
B
H2O
1029
5
HOH
HOH
1029
B
H2O
1034
5
HOH
HOH
1034
B
H2O
1036
5
HOH
HOH
1036
B
H2O
1039
5
HOH
HOH
1039
B
H2O
1048
5
HOH
HOH
1048
B
H2O
1049
5
HOH
HOH
1049
B
H2O
1050
5
HOH
HOH
1050
B
H2O
1051
5
HOH
HOH
1051
B
H2O
1052
5
HOH
HOH
1052
B
H2O
1055
5
HOH
HOH
1055
B
H2O
1058
5
HOH
HOH
1058
B
H2O
1059
5
HOH
HOH
1059
B
H2O
1063
5
HOH
HOH
1063
B
H2O
1067
5
HOH
HOH
1067
B
H2O
1068
5
HOH
HOH
1068
B
H2O
1069
5
HOH
HOH
1069
B
H2O
1070
5
HOH
HOH
1070
B
H2O
1073
5
HOH
HOH
1073
B
H2O
1078
5
HOH
HOH
1078
B
H2O
1080
5
HOH
HOH
1080
B
H2O
1082
5
HOH
HOH
1082
B
H2O
1083
5
HOH
HOH
1083
B
H2O
1085
5
HOH
HOH
1085
B
H2O
1087
5
HOH
HOH
1087
B
H2O
1089
5
HOH
HOH
1089
B
H2O
1091
5
HOH
HOH
1091
B
H2O
1093
5
HOH
HOH
1093
B
n
1
65
A
n
2
66
A
n
3
67
A
n
4
68
A
n
5
69
A
n
6
70
A
n
7
71
A
n
8
72
A
n
9
73
A
n
10
74
A
n
11
75
A
n
12
76
A
ALA
77
n
13
GLN
77
A
TYR
78
n
14
TYR
78
A
VAL
79
n
15
VAL
79
A
ARG
80
n
16
ARG
80
A
ILE
81
n
17
ILE
81
A
LYS
82
n
18
LYS
82
A
ASN
83
n
19
ASN
83
A
TRP
84
n
20
TRP
84
A
GLY
85
n
21
GLY
85
A
SER
86
n
22
SER
86
A
GLY
87
n
23
GLY
87
A
GLU
88
n
24
GLU
88
A
ILE
89
n
25
ILE
89
A
LEU
90
n
26
LEU
90
A
HIS
91
n
27
HIS
91
A
ASP
92
n
28
ASP
92
A
THR
93
n
29
THR
93
A
LEU
94
n
30
LEU
94
A
HIS
95
n
31
HIS
95
A
HIS
96
n
32
HIS
96
A
LYS
97
n
33
LYS
97
A
ALA
98
n
34
ALA
98
A
THR
99
n
35
THR
99
A
SER
100
n
36
SER
100
A
n
37
101
A
n
38
102
A
n
39
103
A
n
40
104
A
n
41
105
A
n
42
106
A
n
43
107
A
n
44
108
A
CYS
109
n
45
CYS
109
A
LEU
110
n
46
LEU
110
A
GLY
111
n
47
GLY
111
A
SER
112
n
48
SER
112
A
ILE
113
n
49
ILE
113
A
MET
114
n
50
MET
114
A
ASN
115
n
51
ASN
115
A
PRO
116
n
52
PRO
116
A
LYS
117
n
53
LYS
117
A
SER
118
n
54
SER
118
A
LEU
119
n
55
LEU
119
A
THR
120
n
56
THR
120
A
ARG
121
n
57
ARG
121
A
GLY
122
n
58
GLY
122
A
PRO
123
n
59
PRO
123
A
ARG
124
n
60
ARG
124
A
ASP
125
n
61
ASP
125
A
LYS
126
n
62
LYS
126
A
PRO
127
n
63
PRO
127
A
THR
128
n
64
THR
128
A
PRO
129
n
65
PRO
129
A
LEU
130
n
66
LEU
130
A
GLU
131
n
67
GLU
131
A
GLU
132
n
68
GLU
132
A
LEU
133
n
69
LEU
133
A
LEU
134
n
70
LEU
134
A
PRO
135
n
71
PRO
135
A
HIS
136
n
72
HIS
136
A
ALA
137
n
73
ALA
137
A
ILE
138
n
74
ILE
138
A
GLU
139
n
75
GLU
139
A
PHE
140
n
76
PHE
140
A
ILE
141
n
77
ILE
141
A
ASN
142
n
78
ASN
142
A
GLN
143
n
79
GLN
143
A
TYR
144
n
80
TYR
144
A
TYR
145
n
81
TYR
145
A
GLY
146
n
82
GLY
146
A
SER
147
n
83
SER
147
A
PHE
148
n
84
PHE
148
A
LYS
149
n
85
LYS
149
A
GLU
150
n
86
GLU
150
A
ALA
151
n
87
ALA
151
A
LYS
152
n
88
LYS
152
A
ILE
153
n
89
ILE
153
A
GLU
154
n
90
GLU
154
A
GLU
155
n
91
GLU
155
A
HIS
156
n
92
HIS
156
A
LEU
157
n
93
LEU
157
A
ALA
158
n
94
ALA
158
A
ARG
159
n
95
ARG
159
A
LEU
160
n
96
LEU
160
A
GLU
161
n
97
GLU
161
A
ALA
162
n
98
ALA
162
A
VAL
163
n
99
VAL
163
A
THR
164
n
100
THR
164
A
LYS
165
n
101
LYS
165
A
GLU
166
n
102
GLU
166
A
ILE
167
n
103
ILE
167
A
GLU
168
n
104
GLU
168
A
THR
169
n
105
THR
169
A
THR
170
n
106
THR
170
A
GLY
171
n
107
GLY
171
A
THR
172
n
108
THR
172
A
TYR
173
n
109
TYR
173
A
GLN
174
n
110
GLN
174
A
LEU
175
n
111
LEU
175
A
THR
176
n
112
THR
176
A
LEU
177
n
113
LEU
177
A
ASP
178
n
114
ASP
178
A
GLU
179
n
115
GLU
179
A
LEU
180
n
116
LEU
180
A
ILE
181
n
117
ILE
181
A
PHE
182
n
118
PHE
182
A
ALA
183
n
119
ALA
183
A
THR
184
n
120
THR
184
A
LYS
185
n
121
LYS
185
A
MET
186
n
122
MET
186
A
ALA
187
n
123
ALA
187
A
TRP
188
n
124
TRP
188
A
ARG
189
n
125
ARG
189
A
ASN
190
n
126
ASN
190
A
ALA
191
n
127
ALA
191
A
PRO
192
n
128
PRO
192
A
ARG
193
n
129
ARG
193
A
CYS
194
n
130
CYS
194
A
ILE
195
n
131
ILE
195
A
GLY
196
n
132
GLY
196
A
ARG
197
n
133
ARG
197
A
ILE
198
n
134
ILE
198
A
GLN
199
n
135
GLN
199
A
TRP
200
n
136
TRP
200
A
SER
201
n
137
SER
201
A
ASN
202
n
138
ASN
202
A
LEU
203
n
139
LEU
203
A
GLN
204
n
140
GLN
204
A
VAL
205
n
141
VAL
205
A
PHE
206
n
142
PHE
206
A
ASP
207
n
143
ASP
207
A
ALA
208
n
144
ALA
208
A
ARG
209
n
145
ARG
209
A
ASN
210
n
146
ASN
210
A
CYS
211
n
147
CYS
211
A
SER
212
n
148
SER
212
A
THR
213
n
149
THR
213
A
ALA
214
n
150
ALA
214
A
GLN
215
n
151
GLN
215
A
GLU
216
n
152
GLU
216
A
MET
217
n
153
MET
217
A
PHE
218
n
154
PHE
218
A
GLN
219
n
155
GLN
219
A
HIS
220
n
156
HIS
220
A
ILE
221
n
157
ILE
221
A
CYS
222
n
158
CYS
222
A
ARG
223
n
159
ARG
223
A
HIS
224
n
160
HIS
224
A
ILE
225
n
161
ILE
225
A
LEU
226
n
162
LEU
226
A
TYR
227
n
163
TYR
227
A
ALA
228
n
164
ALA
228
A
THR
229
n
165
THR
229
A
ASN
230
n
166
ASN
230
A
ASN
231
n
167
ASN
231
A
GLY
232
n
168
GLY
232
A
ASN
233
n
169
ASN
233
A
ILE
234
n
170
ILE
234
A
ARG
235
n
171
ARG
235
A
SER
236
n
172
SER
236
A
ALA
237
n
173
ALA
237
A
ILE
238
n
174
ILE
238
A
THR
239
n
175
THR
239
A
VAL
240
n
176
VAL
240
A
PHE
241
n
177
PHE
241
A
PRO
242
n
178
PRO
242
A
GLN
243
n
179
GLN
243
A
ARG
244
n
180
ARG
244
A
SER
245
n
181
SER
245
A
ASP
246
n
182
ASP
246
A
GLY
247
n
183
GLY
247
A
LYS
248
n
184
LYS
248
A
HIS
249
n
185
HIS
249
A
ASP
250
n
186
ASP
250
A
PHE
251
n
187
PHE
251
A
ARG
252
n
188
ARG
252
A
LEU
253
n
189
LEU
253
A
TRP
254
n
190
TRP
254
A
ASN
255
n
191
ASN
255
A
SER
256
n
192
SER
256
A
GLN
257
n
193
GLN
257
A
LEU
258
n
194
LEU
258
A
ILE
259
n
195
ILE
259
A
ARG
260
n
196
ARG
260
A
TYR
261
n
197
TYR
261
A
ALA
262
n
198
ALA
262
A
GLY
263
n
199
GLY
263
A
TYR
264
n
200
TYR
264
A
GLN
265
n
201
GLN
265
A
MET
266
n
202
MET
266
A
PRO
267
n
203
PRO
267
A
ASP
268
n
204
ASP
268
A
GLY
269
n
205
GLY
269
A
THR
270
n
206
THR
270
A
ILE
271
n
207
ILE
271
A
ARG
272
n
208
ARG
272
A
GLY
273
n
209
GLY
273
A
ASP
274
n
210
ASP
274
A
ALA
275
n
211
ALA
275
A
ALA
276
n
212
ALA
276
A
THR
277
n
213
THR
277
A
LEU
278
n
214
LEU
278
A
GLU
279
n
215
GLU
279
A
PHE
280
n
216
PHE
280
A
THR
281
n
217
THR
281
A
GLN
282
n
218
GLN
282
A
LEU
283
n
219
LEU
283
A
CYS
284
n
220
CYS
284
A
ILE
285
n
221
ILE
285
A
ASP
286
n
222
ASP
286
A
LEU
287
n
223
LEU
287
A
GLY
288
n
224
GLY
288
A
TRP
289
n
225
TRP
289
A
LYS
290
n
226
LYS
290
A
PRO
291
n
227
PRO
291
A
ARG
292
n
228
ARG
292
A
TYR
293
n
229
TYR
293
A
GLY
294
n
230
GLY
294
A
ARG
295
n
231
ARG
295
A
PHE
296
n
232
PHE
296
A
ASP
297
n
233
ASP
297
A
VAL
298
n
234
VAL
298
A
LEU
299
n
235
LEU
299
A
PRO
300
n
236
PRO
300
A
LEU
301
n
237
LEU
301
A
VAL
302
n
238
VAL
302
A
LEU
303
n
239
LEU
303
A
GLN
304
n
240
GLN
304
A
ALA
305
n
241
ALA
305
A
ASP
306
n
242
ASP
306
A
GLY
307
n
243
GLY
307
A
GLN
308
n
244
GLN
308
A
ASP
309
n
245
ASP
309
A
PRO
310
n
246
PRO
310
A
GLU
311
n
247
GLU
311
A
VAL
312
n
248
VAL
312
A
PHE
313
n
249
PHE
313
A
GLU
314
n
250
GLU
314
A
ILE
315
n
251
ILE
315
A
PRO
316
n
252
PRO
316
A
PRO
317
n
253
PRO
317
A
ASP
318
n
254
ASP
318
A
LEU
319
n
255
LEU
319
A
VAL
320
n
256
VAL
320
A
LEU
321
n
257
LEU
321
A
GLU
322
n
258
GLU
322
A
VAL
323
n
259
VAL
323
A
THR
324
n
260
THR
324
A
MET
325
n
261
MET
325
A
GLU
326
n
262
GLU
326
A
HIS
327
n
263
HIS
327
A
PRO
328
n
264
PRO
328
A
LYS
329
n
265
LYS
329
A
TYR
330
n
266
TYR
330
A
GLU
331
n
267
GLU
331
A
TRP
332
n
268
TRP
332
A
PHE
333
n
269
PHE
333
A
GLN
334
n
270
GLN
334
A
GLU
335
n
271
GLU
335
A
LEU
336
n
272
LEU
336
A
GLY
337
n
273
GLY
337
A
LEU
338
n
274
LEU
338
A
LYS
339
n
275
LYS
339
A
TRP
340
n
276
TRP
340
A
TYR
341
n
277
TYR
341
A
ALA
342
n
278
ALA
342
A
LEU
343
n
279
LEU
343
A
PRO
344
n
280
PRO
344
A
ALA
345
n
281
ALA
345
A
VAL
346
n
282
VAL
346
A
ALA
347
n
283
ALA
347
A
ASN
348
n
284
ASN
348
A
MET
349
n
285
MET
349
A
LEU
350
n
286
LEU
350
A
LEU
351
n
287
LEU
351
A
GLU
352
n
288
GLU
352
A
VAL
353
n
289
VAL
353
A
GLY
354
n
290
GLY
354
A
GLY
355
n
291
GLY
355
A
LEU
356
n
292
LEU
356
A
GLU
357
n
293
GLU
357
A
PHE
358
n
294
PHE
358
A
PRO
359
n
295
PRO
359
A
ALA
360
n
296
ALA
360
A
CYS
361
n
297
CYS
361
A
PRO
362
n
298
PRO
362
A
PHE
363
n
299
PHE
363
A
ASN
364
n
300
ASN
364
A
GLY
365
n
301
GLY
365
A
TRP
366
n
302
TRP
366
A
TYR
367
n
303
TYR
367
A
MET
368
n
304
MET
368
A
GLY
369
n
305
GLY
369
A
THR
370
n
306
THR
370
A
GLU
371
n
307
GLU
371
A
ILE
372
n
308
ILE
372
A
GLY
373
n
309
GLY
373
A
VAL
374
n
310
VAL
374
A
ARG
375
n
311
ARG
375
A
ASP
376
n
312
ASP
376
A
PHE
377
n
313
PHE
377
A
CYS
378
n
314
CYS
378
A
ASP
379
n
315
ASP
379
A
THR
380
n
316
THR
380
A
GLN
381
n
317
GLN
381
A
ARG
382
n
318
ARG
382
A
TYR
383
n
319
TYR
383
A
ASN
384
n
320
ASN
384
A
ILE
385
n
321
ILE
385
A
LEU
386
n
322
LEU
386
A
GLU
387
n
323
GLU
387
A
GLU
388
n
324
GLU
388
A
VAL
389
n
325
VAL
389
A
GLY
390
n
326
GLY
390
A
ARG
391
n
327
ARG
391
A
ARG
392
n
328
ARG
392
A
MET
393
n
329
MET
393
A
GLY
394
n
330
GLY
394
A
LEU
395
n
331
LEU
395
A
GLU
396
n
332
GLU
396
A
THR
397
n
333
THR
397
A
HIS
398
n
334
HIS
398
A
THR
399
n
335
THR
399
A
LEU
400
n
336
LEU
400
A
ALA
401
n
337
ALA
401
A
SER
402
n
338
SER
402
A
LEU
403
n
339
LEU
403
A
TRP
404
n
340
TRP
404
A
LYS
405
n
341
LYS
405
A
ASP
406
n
342
ASP
406
A
ARG
407
n
343
ARG
407
A
ALA
408
n
344
ALA
408
A
VAL
409
n
345
VAL
409
A
THR
410
n
346
THR
410
A
GLU
411
n
347
GLU
411
A
ILE
412
n
348
ILE
412
A
ASN
413
n
349
ASN
413
A
VAL
414
n
350
VAL
414
A
ALA
415
n
351
ALA
415
A
VAL
416
n
352
VAL
416
A
LEU
417
n
353
LEU
417
A
HIS
418
n
354
HIS
418
A
SER
419
n
355
SER
419
A
PHE
420
n
356
PHE
420
A
GLN
421
n
357
GLN
421
A
LYS
422
n
358
LYS
422
A
GLN
423
n
359
GLN
423
A
ASN
424
n
360
ASN
424
A
VAL
425
n
361
VAL
425
A
THR
426
n
362
THR
426
A
ILE
427
n
363
ILE
427
A
MET
428
n
364
MET
428
A
ASP
429
n
365
ASP
429
A
HIS
430
n
366
HIS
430
A
HIS
431
n
367
HIS
431
A
THR
432
n
368
THR
432
A
ALA
433
n
369
ALA
433
A
SER
434
n
370
SER
434
A
GLU
435
n
371
GLU
435
A
SER
436
n
372
SER
436
A
PHE
437
n
373
PHE
437
A
MET
438
n
374
MET
438
A
LYS
439
n
375
LYS
439
A
HIS
440
n
376
HIS
440
A
MET
441
n
377
MET
441
A
GLN
442
n
378
GLN
442
A
ASN
443
n
379
ASN
443
A
GLU
444
n
380
GLU
444
A
TYR
445
n
381
TYR
445
A
ARG
446
n
382
ARG
446
A
ALA
447
n
383
ALA
447
A
ARG
448
n
384
ARG
448
A
GLY
449
n
385
GLY
449
A
GLY
450
n
386
GLY
450
A
CYS
451
n
387
CYS
451
A
PRO
452
n
388
PRO
452
A
ALA
453
n
389
ALA
453
A
ASP
454
n
390
ASP
454
A
TRP
455
n
391
TRP
455
A
ILE
456
n
392
ILE
456
A
TRP
457
n
393
TRP
457
A
LEU
458
n
394
LEU
458
A
VAL
459
n
395
VAL
459
A
PRO
460
n
396
PRO
460
A
PRO
461
n
397
PRO
461
A
VAL
462
n
398
VAL
462
A
SER
463
n
399
SER
463
A
GLY
464
n
400
GLY
464
A
SER
465
n
401
SER
465
A
ILE
466
n
402
ILE
466
A
THR
467
n
403
THR
467
A
PRO
468
n
404
PRO
468
A
VAL
469
n
405
VAL
469
A
PHE
470
n
406
PHE
470
A
HIS
471
n
407
HIS
471
A
GLN
472
n
408
GLN
472
A
GLU
473
n
409
GLU
473
A
MET
474
n
410
MET
474
A
LEU
475
n
411
LEU
475
A
ASN
476
n
412
ASN
476
A
TYR
477
n
413
TYR
477
A
VAL
478
n
414
VAL
478
A
LEU
479
n
415
LEU
479
A
SER
480
n
416
SER
480
A
PRO
481
n
417
PRO
481
A
PHE
482
n
418
PHE
482
A
TYR
483
n
419
TYR
483
A
TYR
484
n
420
TYR
484
A
TYR
485
n
421
TYR
485
A
GLN
486
n
422
GLN
486
A
ILE
487
n
423
ILE
487
A
GLU
488
n
424
GLU
488
A
PRO
489
n
425
PRO
489
A
TRP
490
n
426
TRP
490
A
LYS
491
n
427
LYS
491
A
THR
492
n
428
THR
492
A
HIS
493
n
429
HIS
493
A
ILE
494
n
430
ILE
494
A
TRP
495
n
431
TRP
495
A
GLN
496
n
432
GLN
496
A
ALA
497
n
433
ASN
497
A
n
434
498
A
n
1
65
B
n
2
66
B
n
3
67
B
n
4
68
B
n
5
69
B
n
6
70
B
n
7
71
B
n
8
72
B
n
9
73
B
n
10
74
B
n
11
75
B
n
12
76
B
ALA
77
n
13
GLN
77
B
TYR
78
n
14
TYR
78
B
VAL
79
n
15
VAL
79
B
ARG
80
n
16
ARG
80
B
ILE
81
n
17
ILE
81
B
LYS
82
n
18
LYS
82
B
ASN
83
n
19
ASN
83
B
TRP
84
n
20
TRP
84
B
GLY
85
n
21
GLY
85
B
SER
86
n
22
SER
86
B
GLY
87
n
23
GLY
87
B
GLU
88
n
24
GLU
88
B
ILE
89
n
25
ILE
89
B
LEU
90
n
26
LEU
90
B
HIS
91
n
27
HIS
91
B
ASP
92
n
28
ASP
92
B
THR
93
n
29
THR
93
B
LEU
94
n
30
LEU
94
B
HIS
95
n
31
HIS
95
B
HIS
96
n
32
HIS
96
B
LYS
97
n
33
LYS
97
B
ALA
98
n
34
ALA
98
B
THR
99
n
35
THR
99
B
n
36
100
B
n
37
101
B
n
38
102
B
n
39
103
B
n
40
104
B
n
41
105
B
n
42
106
B
n
43
107
B
n
44
108
B
CYS
109
n
45
CYS
109
B
LEU
110
n
46
LEU
110
B
GLY
111
n
47
GLY
111
B
SER
112
n
48
SER
112
B
ILE
113
n
49
ILE
113
B
MET
114
n
50
MET
114
B
ASN
115
n
51
ASN
115
B
PRO
116
n
52
PRO
116
B
LYS
117
n
53
LYS
117
B
SER
118
n
54
SER
118
B
LEU
119
n
55
LEU
119
B
THR
120
n
56
THR
120
B
ARG
121
n
57
ARG
121
B
GLY
122
n
58
GLY
122
B
PRO
123
n
59
PRO
123
B
ARG
124
n
60
ARG
124
B
ASP
125
n
61
ASP
125
B
LYS
126
n
62
LYS
126
B
PRO
127
n
63
PRO
127
B
THR
128
n
64
THR
128
B
PRO
129
n
65
PRO
129
B
LEU
130
n
66
LEU
130
B
GLU
131
n
67
GLU
131
B
GLU
132
n
68
GLU
132
B
LEU
133
n
69
LEU
133
B
LEU
134
n
70
LEU
134
B
PRO
135
n
71
PRO
135
B
HIS
136
n
72
HIS
136
B
ALA
137
n
73
ALA
137
B
ILE
138
n
74
ILE
138
B
GLU
139
n
75
GLU
139
B
PHE
140
n
76
PHE
140
B
ILE
141
n
77
ILE
141
B
ASN
142
n
78
ASN
142
B
GLN
143
n
79
GLN
143
B
TYR
144
n
80
TYR
144
B
TYR
145
n
81
TYR
145
B
GLY
146
n
82
GLY
146
B
SER
147
n
83
SER
147
B
PHE
148
n
84
PHE
148
B
LYS
149
n
85
LYS
149
B
GLU
150
n
86
GLU
150
B
ALA
151
n
87
ALA
151
B
LYS
152
n
88
LYS
152
B
ILE
153
n
89
ILE
153
B
GLU
154
n
90
GLU
154
B
GLU
155
n
91
GLU
155
B
HIS
156
n
92
HIS
156
B
LEU
157
n
93
LEU
157
B
ALA
158
n
94
ALA
158
B
ARG
159
n
95
ARG
159
B
LEU
160
n
96
LEU
160
B
GLU
161
n
97
GLU
161
B
ALA
162
n
98
ALA
162
B
VAL
163
n
99
VAL
163
B
THR
164
n
100
THR
164
B
LYS
165
n
101
LYS
165
B
GLU
166
n
102
GLU
166
B
ILE
167
n
103
ILE
167
B
GLU
168
n
104
GLU
168
B
THR
169
n
105
THR
169
B
THR
170
n
106
THR
170
B
GLY
171
n
107
GLY
171
B
THR
172
n
108
THR
172
B
TYR
173
n
109
TYR
173
B
GLN
174
n
110
GLN
174
B
LEU
175
n
111
LEU
175
B
THR
176
n
112
THR
176
B
LEU
177
n
113
LEU
177
B
ASP
178
n
114
ASP
178
B
GLU
179
n
115
GLU
179
B
LEU
180
n
116
LEU
180
B
ILE
181
n
117
ILE
181
B
PHE
182
n
118
PHE
182
B
ALA
183
n
119
ALA
183
B
THR
184
n
120
THR
184
B
LYS
185
n
121
LYS
185
B
MET
186
n
122
MET
186
B
ALA
187
n
123
ALA
187
B
TRP
188
n
124
TRP
188
B
ARG
189
n
125
ARG
189
B
ASN
190
n
126
ASN
190
B
ALA
191
n
127
ALA
191
B
PRO
192
n
128
PRO
192
B
ARG
193
n
129
ARG
193
B
CYS
194
n
130
CYS
194
B
ILE
195
n
131
ILE
195
B
GLY
196
n
132
GLY
196
B
ARG
197
n
133
ARG
197
B
ILE
198
n
134
ILE
198
B
GLN
199
n
135
GLN
199
B
TRP
200
n
136
TRP
200
B
SER
201
n
137
SER
201
B
ASN
202
n
138
ASN
202
B
LEU
203
n
139
LEU
203
B
GLN
204
n
140
GLN
204
B
VAL
205
n
141
VAL
205
B
PHE
206
n
142
PHE
206
B
ASP
207
n
143
ASP
207
B
ALA
208
n
144
ALA
208
B
ARG
209
n
145
ARG
209
B
ASN
210
n
146
ASN
210
B
CYS
211
n
147
CYS
211
B
SER
212
n
148
SER
212
B
THR
213
n
149
THR
213
B
ALA
214
n
150
ALA
214
B
GLN
215
n
151
GLN
215
B
GLU
216
n
152
GLU
216
B
MET
217
n
153
MET
217
B
PHE
218
n
154
PHE
218
B
GLN
219
n
155
GLN
219
B
HIS
220
n
156
HIS
220
B
ILE
221
n
157
ILE
221
B
CYS
222
n
158
CYS
222
B
ARG
223
n
159
ARG
223
B
HIS
224
n
160
HIS
224
B
ILE
225
n
161
ILE
225
B
LEU
226
n
162
LEU
226
B
TYR
227
n
163
TYR
227
B
ALA
228
n
164
ALA
228
B
THR
229
n
165
THR
229
B
ASN
230
n
166
ASN
230
B
ASN
231
n
167
ASN
231
B
GLY
232
n
168
GLY
232
B
ASN
233
n
169
ASN
233
B
ILE
234
n
170
ILE
234
B
ARG
235
n
171
ARG
235
B
SER
236
n
172
SER
236
B
ALA
237
n
173
ALA
237
B
ILE
238
n
174
ILE
238
B
THR
239
n
175
THR
239
B
VAL
240
n
176
VAL
240
B
PHE
241
n
177
PHE
241
B
PRO
242
n
178
PRO
242
B
GLN
243
n
179
GLN
243
B
ARG
244
n
180
ARG
244
B
SER
245
n
181
SER
245
B
ASP
246
n
182
ASP
246
B
GLY
247
n
183
GLY
247
B
LYS
248
n
184
LYS
248
B
HIS
249
n
185
HIS
249
B
ASP
250
n
186
ASP
250
B
PHE
251
n
187
PHE
251
B
ARG
252
n
188
ARG
252
B
LEU
253
n
189
LEU
253
B
TRP
254
n
190
TRP
254
B
ASN
255
n
191
ASN
255
B
SER
256
n
192
SER
256
B
GLN
257
n
193
GLN
257
B
LEU
258
n
194
LEU
258
B
ILE
259
n
195
ILE
259
B
ARG
260
n
196
ARG
260
B
TYR
261
n
197
TYR
261
B
ALA
262
n
198
ALA
262
B
GLY
263
n
199
GLY
263
B
TYR
264
n
200
TYR
264
B
GLN
265
n
201
GLN
265
B
MET
266
n
202
MET
266
B
PRO
267
n
203
PRO
267
B
ASP
268
n
204
ASP
268
B
GLY
269
n
205
GLY
269
B
THR
270
n
206
THR
270
B
ILE
271
n
207
ILE
271
B
ARG
272
n
208
ARG
272
B
GLY
273
n
209
GLY
273
B
ASP
274
n
210
ASP
274
B
ALA
275
n
211
ALA
275
B
ALA
276
n
212
ALA
276
B
THR
277
n
213
THR
277
B
LEU
278
n
214
LEU
278
B
GLU
279
n
215
GLU
279
B
PHE
280
n
216
PHE
280
B
THR
281
n
217
THR
281
B
GLN
282
n
218
GLN
282
B
LEU
283
n
219
LEU
283
B
CYS
284
n
220
CYS
284
B
ILE
285
n
221
ILE
285
B
ASP
286
n
222
ASP
286
B
LEU
287
n
223
LEU
287
B
GLY
288
n
224
GLY
288
B
TRP
289
n
225
TRP
289
B
LYS
290
n
226
LYS
290
B
PRO
291
n
227
PRO
291
B
ARG
292
n
228
ARG
292
B
TYR
293
n
229
TYR
293
B
GLY
294
n
230
GLY
294
B
ARG
295
n
231
ARG
295
B
PHE
296
n
232
PHE
296
B
ASP
297
n
233
ASP
297
B
VAL
298
n
234
VAL
298
B
LEU
299
n
235
LEU
299
B
PRO
300
n
236
PRO
300
B
LEU
301
n
237
LEU
301
B
VAL
302
n
238
VAL
302
B
LEU
303
n
239
LEU
303
B
GLN
304
n
240
GLN
304
B
ALA
305
n
241
ALA
305
B
ASP
306
n
242
ASP
306
B
GLY
307
n
243
GLY
307
B
GLN
308
n
244
GLN
308
B
ASP
309
n
245
ASP
309
B
PRO
310
n
246
PRO
310
B
GLU
311
n
247
GLU
311
B
VAL
312
n
248
VAL
312
B
PHE
313
n
249
PHE
313
B
GLU
314
n
250
GLU
314
B
ILE
315
n
251
ILE
315
B
PRO
316
n
252
PRO
316
B
PRO
317
n
253
PRO
317
B
ASP
318
n
254
ASP
318
B
LEU
319
n
255
LEU
319
B
VAL
320
n
256
VAL
320
B
LEU
321
n
257
LEU
321
B
GLU
322
n
258
GLU
322
B
VAL
323
n
259
VAL
323
B
THR
324
n
260
THR
324
B
MET
325
n
261
MET
325
B
GLU
326
n
262
GLU
326
B
HIS
327
n
263
HIS
327
B
PRO
328
n
264
PRO
328
B
LYS
329
n
265
LYS
329
B
TYR
330
n
266
TYR
330
B
GLU
331
n
267
GLU
331
B
TRP
332
n
268
TRP
332
B
PHE
333
n
269
PHE
333
B
GLN
334
n
270
GLN
334
B
GLU
335
n
271
GLU
335
B
LEU
336
n
272
LEU
336
B
GLY
337
n
273
GLY
337
B
LEU
338
n
274
LEU
338
B
LYS
339
n
275
LYS
339
B
TRP
340
n
276
TRP
340
B
TYR
341
n
277
TYR
341
B
ALA
342
n
278
ALA
342
B
LEU
343
n
279
LEU
343
B
PRO
344
n
280
PRO
344
B
ALA
345
n
281
ALA
345
B
VAL
346
n
282
VAL
346
B
ALA
347
n
283
ALA
347
B
ASN
348
n
284
ASN
348
B
MET
349
n
285
MET
349
B
LEU
350
n
286
LEU
350
B
LEU
351
n
287
LEU
351
B
GLU
352
n
288
GLU
352
B
VAL
353
n
289
VAL
353
B
GLY
354
n
290
GLY
354
B
GLY
355
n
291
GLY
355
B
LEU
356
n
292
LEU
356
B
GLU
357
n
293
GLU
357
B
PHE
358
n
294
PHE
358
B
PRO
359
n
295
PRO
359
B
ALA
360
n
296
ALA
360
B
CYS
361
n
297
CYS
361
B
PRO
362
n
298
PRO
362
B
PHE
363
n
299
PHE
363
B
ASN
364
n
300
ASN
364
B
GLY
365
n
301
GLY
365
B
TRP
366
n
302
TRP
366
B
TYR
367
n
303
TYR
367
B
MET
368
n
304
MET
368
B
GLY
369
n
305
GLY
369
B
THR
370
n
306
THR
370
B
GLU
371
n
307
GLU
371
B
ILE
372
n
308
ILE
372
B
GLY
373
n
309
GLY
373
B
VAL
374
n
310
VAL
374
B
ARG
375
n
311
ARG
375
B
ASP
376
n
312
ASP
376
B
PHE
377
n
313
PHE
377
B
CYS
378
n
314
CYS
378
B
ASP
379
n
315
ASP
379
B
THR
380
n
316
THR
380
B
GLN
381
n
317
GLN
381
B
ARG
382
n
318
ARG
382
B
TYR
383
n
319
TYR
383
B
ASN
384
n
320
ASN
384
B
ILE
385
n
321
ILE
385
B
LEU
386
n
322
LEU
386
B
GLU
387
n
323
GLU
387
B
GLU
388
n
324
GLU
388
B
VAL
389
n
325
VAL
389
B
GLY
390
n
326
GLY
390
B
ARG
391
n
327
ARG
391
B
ARG
392
n
328
ARG
392
B
MET
393
n
329
MET
393
B
GLY
394
n
330
GLY
394
B
LEU
395
n
331
LEU
395
B
GLU
396
n
332
GLU
396
B
THR
397
n
333
THR
397
B
HIS
398
n
334
HIS
398
B
THR
399
n
335
THR
399
B
LEU
400
n
336
LEU
400
B
ALA
401
n
337
ALA
401
B
SER
402
n
338
SER
402
B
LEU
403
n
339
LEU
403
B
TRP
404
n
340
TRP
404
B
LYS
405
n
341
LYS
405
B
ASP
406
n
342
ASP
406
B
ARG
407
n
343
ARG
407
B
ALA
408
n
344
ALA
408
B
VAL
409
n
345
VAL
409
B
THR
410
n
346
THR
410
B
GLU
411
n
347
GLU
411
B
ILE
412
n
348
ILE
412
B
ASN
413
n
349
ASN
413
B
VAL
414
n
350
VAL
414
B
ALA
415
n
351
ALA
415
B
VAL
416
n
352
VAL
416
B
LEU
417
n
353
LEU
417
B
HIS
418
n
354
HIS
418
B
SER
419
n
355
SER
419
B
PHE
420
n
356
PHE
420
B
GLN
421
n
357
GLN
421
B
LYS
422
n
358
LYS
422
B
GLN
423
n
359
GLN
423
B
ASN
424
n
360
ASN
424
B
VAL
425
n
361
VAL
425
B
THR
426
n
362
THR
426
B
ILE
427
n
363
ILE
427
B
MET
428
n
364
MET
428
B
ASP
429
n
365
ASP
429
B
HIS
430
n
366
HIS
430
B
HIS
431
n
367
HIS
431
B
THR
432
n
368
THR
432
B
ALA
433
n
369
ALA
433
B
SER
434
n
370
SER
434
B
GLU
435
n
371
GLU
435
B
SER
436
n
372
SER
436
B
PHE
437
n
373
PHE
437
B
MET
438
n
374
MET
438
B
LYS
439
n
375
LYS
439
B
HIS
440
n
376
HIS
440
B
MET
441
n
377
MET
441
B
GLN
442
n
378
GLN
442
B
ASN
443
n
379
ASN
443
B
GLU
444
n
380
GLU
444
B
TYR
445
n
381
TYR
445
B
ARG
446
n
382
ARG
446
B
ALA
447
n
383
ALA
447
B
ARG
448
n
384
ARG
448
B
GLY
449
n
385
GLY
449
B
GLY
450
n
386
GLY
450
B
CYS
451
n
387
CYS
451
B
PRO
452
n
388
PRO
452
B
ALA
453
n
389
ALA
453
B
ASP
454
n
390
ASP
454
B
TRP
455
n
391
TRP
455
B
ILE
456
n
392
ILE
456
B
TRP
457
n
393
TRP
457
B
LEU
458
n
394
LEU
458
B
VAL
459
n
395
VAL
459
B
PRO
460
n
396
PRO
460
B
PRO
461
n
397
PRO
461
B
VAL
462
n
398
VAL
462
B
SER
463
n
399
SER
463
B
GLY
464
n
400
GLY
464
B
SER
465
n
401
SER
465
B
ILE
466
n
402
ILE
466
B
THR
467
n
403
THR
467
B
PRO
468
n
404
PRO
468
B
VAL
469
n
405
VAL
469
B
PHE
470
n
406
PHE
470
B
HIS
471
n
407
HIS
471
B
GLN
472
n
408
GLN
472
B
GLU
473
n
409
GLU
473
B
MET
474
n
410
MET
474
B
LEU
475
n
411
LEU
475
B
ASN
476
n
412
ASN
476
B
TYR
477
n
413
TYR
477
B
VAL
478
n
414
VAL
478
B
LEU
479
n
415
LEU
479
B
SER
480
n
416
SER
480
B
PRO
481
n
417
PRO
481
B
PHE
482
n
418
PHE
482
B
TYR
483
n
419
TYR
483
B
TYR
484
n
420
TYR
484
B
TYR
485
n
421
TYR
485
B
GLN
486
n
422
GLN
486
B
ILE
487
n
423
ILE
487
B
GLU
488
n
424
GLU
488
B
PRO
489
n
425
PRO
489
B
TRP
490
n
426
TRP
490
B
LYS
491
n
427
LYS
491
B
THR
492
n
428
THR
492
B
HIS
493
n
429
HIS
493
B
ILE
494
n
430
ILE
494
B
TRP
495
n
431
TRP
495
B
ALA
496
n
432
GLN
496
B
ALA
497
n
433
ASN
497
B
n
434
498
B
author_and_software_defined_assembly
PISA,PQS
2
dimeric
author_and_software_defined_assembly
PISA,PQS
2
dimeric
8940
-56
34300
8960
-56
33580
A
CYS
194
A
SG
CYS
130
1_555
A
HEM
901
C
FE
HEM
1_555
A
HEM
901
C
NA
HEM
1_555
104.7
A
CYS
194
A
SG
CYS
130
1_555
A
HEM
901
C
FE
HEM
1_555
A
HEM
901
C
NB
HEM
1_555
93.3
A
HEM
901
C
NA
HEM
1_555
A
HEM
901
C
FE
HEM
1_555
A
HEM
901
C
NB
HEM
1_555
90.1
A
CYS
194
A
SG
CYS
130
1_555
A
HEM
901
C
FE
HEM
1_555
A
HEM
901
C
NC
HEM
1_555
94.9
A
HEM
901
C
NA
HEM
1_555
A
HEM
901
C
FE
HEM
1_555
A
HEM
901
C
NC
HEM
1_555
160.4
A
HEM
901
C
NB
HEM
1_555
A
HEM
901
C
FE
HEM
1_555
A
HEM
901
C
NC
HEM
1_555
87.5
A
CYS
194
A
SG
CYS
130
1_555
A
HEM
901
C
FE
HEM
1_555
A
HEM
901
C
ND
HEM
1_555
99.8
A
HEM
901
C
NA
HEM
1_555
A
HEM
901
C
FE
HEM
1_555
A
HEM
901
C
ND
HEM
1_555
88.7
A
HEM
901
C
NB
HEM
1_555
A
HEM
901
C
FE
HEM
1_555
A
HEM
901
C
ND
HEM
1_555
166.7
A
HEM
901
C
NC
HEM
1_555
A
HEM
901
C
FE
HEM
1_555
A
HEM
901
C
ND
HEM
1_555
89.1
B
CYS
194
B
SG
CYS
130
1_555
B
HEM
901
F
FE
HEM
1_555
B
HEM
901
F
NA
HEM
1_555
101.9
B
CYS
194
B
SG
CYS
130
1_555
B
HEM
901
F
FE
HEM
1_555
B
HEM
901
F
NB
HEM
1_555
91.7
B
HEM
901
F
NA
HEM
1_555
B
HEM
901
F
FE
HEM
1_555
B
HEM
901
F
NB
HEM
1_555
90.9
B
CYS
194
B
SG
CYS
130
1_555
B
HEM
901
F
FE
HEM
1_555
B
HEM
901
F
NC
HEM
1_555
86.9
B
HEM
901
F
NA
HEM
1_555
B
HEM
901
F
FE
HEM
1_555
B
HEM
901
F
NC
HEM
1_555
171.2
B
HEM
901
F
NB
HEM
1_555
B
HEM
901
F
FE
HEM
1_555
B
HEM
901
F
NC
HEM
1_555
88.4
B
CYS
194
B
SG
CYS
130
1_555
B
HEM
901
F
FE
HEM
1_555
B
HEM
901
F
ND
HEM
1_555
95.6
B
HEM
901
F
NA
HEM
1_555
B
HEM
901
F
FE
HEM
1_555
B
HEM
901
F
ND
HEM
1_555
89.3
B
HEM
901
F
NB
HEM
1_555
B
HEM
901
F
FE
HEM
1_555
B
HEM
901
F
ND
HEM
1_555
172.5
B
HEM
901
F
NC
HEM
1_555
B
HEM
901
F
FE
HEM
1_555
B
HEM
901
F
ND
HEM
1_555
90.2
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
11_655
-x+y+1,y,-z+1/2
crystal symmetry operation
213.9620000000
0.0000000000
57.2620000000
-0.5000000000
-0.8660254038
0.0000000000
-0.8660254038
0.5000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
9_766
-x+2,-x+y+1,-z+5/3
crystal symmetry operation
320.9430000000
185.2965274445
190.8733333333
A
N
VAL
79
A
N
VAL
15
A
O
ASP
92
A
O
ASP
28
A
N
PHE
206
A
N
PHE
142
A
O
ILE
238
A
O
ILE
174
A
N
ALA
237
A
N
ALA
173
A
O
ASN
364
A
O
ASN
300
A
O
PHE
363
A
O
PHE
299
A
N
VAL
346
A
N
VAL
282
A
N
ARG
252
A
N
ARG
188
A
O
GLN
304
A
O
GLN
240
A
N
LEU
303
A
N
LEU
239
A
O
GLU
311
A
O
GLU
247
A
N
TYR
264
A
N
TYR
200
A
O
ARG
272
A
O
ARG
208
A
N
VAL
323
A
N
VAL
259
A
O
TRP
340
A
O
TRP
276
A
O
PHE
358
A
O
PHE
294
A
N
LEU
351
A
N
LEU
287
A
N
LEU
350
A
N
LEU
286
A
O
TYR
484
A
O
TYR
420
B
N
ILE
81
B
N
ILE
17
B
O
LEU
90
B
O
LEU
26
B
N
PHE
206
B
N
PHE
142
B
O
ILE
238
B
O
ILE
174
B
N
ALA
237
B
N
ALA
173
B
O
ASN
364
B
O
ASN
300
B
O
PHE
363
B
O
PHE
299
B
N
VAL
346
B
N
VAL
282
B
N
ARG
252
B
N
ARG
188
B
O
GLN
304
B
O
GLN
240
B
N
LEU
303
B
N
LEU
239
B
O
GLU
311
B
O
GLU
247
B
N
TYR
264
B
N
TYR
200
B
O
ARG
272
B
O
ARG
208
B
N
VAL
323
B
N
VAL
259
B
O
TRP
340
B
O
TRP
276
B
O
LEU
356
B
O
LEU
292
B
N
VAL
353
B
N
VAL
289
B
N
GLU
352
B
N
GLU
288
B
O
PHE
482
B
O
PHE
418
1
A
HOH
1042
I
HOH
1
A
HOH
1086
I
HOH
1
A
HOH
1092
I
HOH
1
B
HOH
1026
J
HOH
1
B
HOH
1091
J
HOH
1
A
CG
GLN
77
A
CG
GLN
13
1
Y
1
A
CD
GLN
77
A
CD
GLN
13
1
Y
1
A
OE1
GLN
77
A
OE1
GLN
13
1
Y
1
A
NE2
GLN
77
A
NE2
GLN
13
1
Y
1
A
CG
ASN
497
A
CG
ASN
433
1
Y
1
A
OD1
ASN
497
A
OD1
ASN
433
1
Y
1
A
ND2
ASN
497
A
ND2
ASN
433
1
Y
1
B
CG
GLN
77
B
CG
GLN
13
1
Y
1
B
CD
GLN
77
B
CD
GLN
13
1
Y
1
B
OE1
GLN
77
B
OE1
GLN
13
1
Y
1
B
NE2
GLN
77
B
NE2
GLN
13
1
Y
1
B
CG
GLN
496
B
CG
GLN
432
1
Y
1
B
CD
GLN
496
B
CD
GLN
432
1
Y
1
B
OE1
GLN
496
B
OE1
GLN
432
1
Y
1
B
NE2
GLN
496
B
NE2
GLN
432
1
Y
1
B
CG
ASN
497
B
CG
ASN
433
1
Y
1
B
OD1
ASN
497
B
OD1
ASN
433
1
Y
1
B
ND2
ASN
497
B
ND2
ASN
433
1
Y
1
A
SER
65
A
SER
1
1
Y
1
A
LEU
66
A
LEU
2
1
Y
1
A
ASP
67
A
ASP
3
1
Y
1
A
LYS
68
A
LYS
4
1
Y
1
A
LEU
69
A
LEU
5
1
Y
1
A
HIS
70
A
HIS
6
1
Y
1
A
VAL
71
A
VAL
7
1
Y
1
A
THR
72
A
THR
8
1
Y
1
A
SER
73
A
SER
9
1
Y
1
A
THR
74
A
THR
10
1
Y
1
A
ARG
75
A
ARG
11
1
Y
1
A
PRO
76
A
PRO
12
1
Y
1
A
ASP
101
A
ASP
37
1
Y
1
A
PHE
102
A
PHE
38
1
Y
1
A
THR
103
A
THR
39
1
Y
1
A
CYS
104
A
CYS
40
1
Y
1
A
LYS
105
A
LYS
41
1
Y
1
A
SER
106
A
SER
42
1
Y
1
A
LYS
107
A
LYS
43
1
Y
1
A
SER
108
A
SER
44
1
Y
1
A
GLU
498
A
GLU
434
1
Y
1
B
SER
65
B
SER
1
1
Y
1
B
LEU
66
B
LEU
2
1
Y
1
B
ASP
67
B
ASP
3
1
Y
1
B
LYS
68
B
LYS
4
1
Y
1
B
LEU
69
B
LEU
5
1
Y
1
B
HIS
70
B
HIS
6
1
Y
1
B
VAL
71
B
VAL
7
1
Y
1
B
THR
72
B
THR
8
1
Y
1
B
SER
73
B
SER
9
1
Y
1
B
THR
74
B
THR
10
1
Y
1
B
ARG
75
B
ARG
11
1
Y
1
B
PRO
76
B
PRO
12
1
Y
1
B
SER
100
B
SER
36
1
Y
1
B
ASP
101
B
ASP
37
1
Y
1
B
PHE
102
B
PHE
38
1
Y
1
B
THR
103
B
THR
39
1
Y
1
B
CYS
104
B
CYS
40
1
Y
1
B
LYS
105
B
LYS
41
1
Y
1
B
SER
106
B
SER
42
1
Y
1
B
LYS
107
B
LYS
43
1
Y
1
B
SER
108
B
SER
44
1
Y
1
B
GLU
498
B
GLU
434
1
Y
1
A
C6
H4B
902
PLANAR
1
B
C6
H4B
903
PLANAR
1
A
TRP
84
-49.37
-8.80
1
A
THR
99
-103.81
-97.84
1
A
LEU
110
-60.16
84.01
1
A
SER
112
-91.36
37.43
1
A
ASN
115
-111.45
73.28
1
A
PHE
148
175.08
144.60
1
A
ARG
197
-51.32
-7.82
1
A
SER
212
-142.41
-16.42
1
A
SER
245
-102.24
-78.20
1
A
HIS
249
-114.97
58.94
1
A
ASP
268
-74.03
32.31
1
A
TYR
293
24.17
71.33
1
A
GLN
308
-59.90
-179.39
1
A
LYS
329
-134.99
-31.87
1
A
CYS
361
-161.75
60.36
1
A
ARG
382
-128.22
-133.80
1
A
ASN
384
32.62
62.50
1
A
THR
397
-67.30
8.22
1
A
ARG
448
-140.32
10.92
1
A
CYS
451
-165.91
101.52
1
A
LEU
479
-99.97
-149.87
1
B
TYR
78
-102.84
-157.51
1
B
LEU
110
170.15
49.73
1
B
SER
112
-84.08
37.91
1
B
ASN
115
-111.76
69.86
1
B
LYS
152
-112.88
66.65
1
B
ARG
197
-59.43
-9.54
1
B
CYS
211
-47.55
151.62
1
B
SER
212
-152.58
4.33
1
B
SER
245
-96.77
-82.62
1
B
ARG
260
-178.68
124.81
1
B
MET
266
-31.17
155.05
1
B
ASP
268
-70.24
21.13
1
B
LEU
287
-76.48
21.84
1
B
TYR
293
38.87
70.14
1
B
ASP
306
30.65
54.35
1
B
GLN
308
-63.80
-162.33
1
B
PRO
316
-47.80
104.52
1
B
PRO
317
-37.51
-35.88
1
B
CYS
361
-169.95
72.34
1
B
ARG
382
-112.00
-132.05
1
B
ASN
384
30.26
65.87
1
B
ARG
392
-92.36
30.21
1
B
PRO
460
-48.63
150.33
1
B
LEU
479
-102.03
-157.12
1
B
GLN
496
-63.06
-172.30
PARHCSDX.PRO
TOPHCSDX.PRO
PARAM19.SOL
TOPH19.SOL
PARAM19X.HEME
TOPH19X.HEME
5NITRO_FLEX.PAR
5NITRO_FLEX.TOP
MISC.PAR
MISC.TOP
64.4
-22.53
-4.39
0.00
-22.53
0.00
45.05
0.283
0.007
0.238
2.70
19.93
1865
36964
36964
5.0
86.6
RANDOM
1
RESTRAINED
THROUGHOUT
0
0
MOLECULAR REPLACEMENT
PDB 1DF1
Engh & Huber
FLAT MODEL
14.7884
0.276543
0.49
0.55
2.70
19.93
77
6937
144
0
6716
0.008
1.4
23.1
1.22
1.43
1.50
2.52
2.00
1.72
2.00
2.73
2.50
1
CONSTR
1
X-RAY DIFFRACTION
0.381
0.028
0.341
2.87
191
3861
2312
6
4.7
58.0
60.0
2.7
20.0
1M8I
36964
36964
0
0
0.06
0.06
1
15.6
2.3
86.6
0.326
2.7
2.8
2.5
2312
0.326
1
2
55.0
data collection
MAR345
data scaling
SCALEPACK
refinement
CNS
phasing
CNS
inducible nitric oxide synthase with 5-nitroindazole bound
1
N
N
1
N
N
2
N
N
3
N
N
4
N
N
2
N
N
3
N
N
4
N
N
5
N
N
5
N
N
Biologically active as a dimer. To get one biological dimer, apply the following symmetry operation to chain A: 1+y-x, y, 1/2-z
To get a second biological dimer, apply the following symmetry operation to chain B: 2-x, 1-x+y, 2/3-z+5/3
A
THR
93
A
THR
29
HELX_P
A
ALA
98
A
ALA
34
5
1
6
A
PRO
116
A
PRO
52
HELX_P
A
THR
120
A
THR
56
5
2
5
A
PRO
129
A
PRO
65
HELX_P
A
GLY
146
A
GLY
82
1
3
18
A
LYS
152
A
LYS
88
HELX_P
A
GLY
171
A
GLY
107
1
4
20
A
THR
176
A
THR
112
HELX_P
A
ASN
190
A
ASN
126
1
5
15
A
GLY
196
A
GLY
132
HELX_P
A
TRP
200
A
TRP
136
5
6
5
A
THR
213
A
THR
149
HELX_P
A
ASN
230
A
ASN
166
1
7
18
A
ASN
231
A
ASN
167
HELX_P
A
ASN
233
A
ASN
169
5
8
3
A
THR
277
A
THR
213
HELX_P
A
LEU
287
A
LEU
223
1
9
11
A
PHE
333
A
PHE
269
HELX_P
A
GLY
337
A
GLY
273
5
10
5
A
GLY
369
A
GLY
305
HELX_P
A
VAL
374
A
VAL
310
1
11
6
A
VAL
374
A
VAL
310
HELX_P
A
ASP
379
A
ASP
315
1
12
6
A
ILE
385
A
ILE
321
HELX_P
A
ARG
392
A
ARG
328
1
13
8
A
THR
399
A
THR
335
HELX_P
A
SER
402
A
SER
338
5
14
4
A
LEU
403
A
LEU
339
HELX_P
A
GLN
423
A
GLN
359
1
15
21
A
ASP
429
A
ASP
365
HELX_P
A
GLY
449
A
GLY
385
1
16
21
A
ASP
454
A
ASP
390
HELX_P
A
VAL
459
A
VAL
395
1
17
6
A
SER
463
A
SER
399
HELX_P
A
GLN
472
A
GLN
408
5
18
10
B
THR
93
B
THR
29
HELX_P
B
ALA
98
B
ALA
34
5
19
6
B
PRO
116
B
PRO
52
HELX_P
B
THR
120
B
THR
56
5
20
5
B
PRO
129
B
PRO
65
HELX_P
B
PHE
148
B
PHE
84
1
21
20
B
LYS
152
B
LYS
88
HELX_P
B
GLY
171
B
GLY
107
1
22
20
B
THR
176
B
THR
112
HELX_P
B
ASN
190
B
ASN
126
1
23
15
B
GLY
196
B
GLY
132
HELX_P
B
TRP
200
B
TRP
136
5
24
5
B
THR
213
B
THR
149
HELX_P
B
ASN
230
B
ASN
166
1
25
18
B
ASN
231
B
ASN
167
HELX_P
B
ASN
233
B
ASN
169
5
26
3
B
THR
277
B
THR
213
HELX_P
B
LEU
287
B
LEU
223
1
27
11
B
PRO
316
B
PRO
252
HELX_P
B
VAL
320
B
VAL
256
5
28
5
B
PHE
333
B
PHE
269
HELX_P
B
GLY
337
B
GLY
273
5
29
5
B
GLY
369
B
GLY
305
HELX_P
B
VAL
374
B
VAL
310
1
30
6
B
VAL
374
B
VAL
310
HELX_P
B
ASP
379
B
ASP
315
1
31
6
B
ILE
385
B
ILE
321
HELX_P
B
ARG
392
B
ARG
328
1
32
8
B
THR
399
B
THR
335
HELX_P
B
SER
402
B
SER
338
5
33
4
B
LEU
403
B
LEU
339
HELX_P
B
GLN
423
B
GLN
359
1
34
21
B
ASP
429
B
ASP
365
HELX_P
B
ARG
448
B
ARG
384
1
35
20
B
ASP
454
B
ASP
390
HELX_P
B
VAL
459
B
VAL
395
1
36
6
B
SER
463
B
SER
399
HELX_P
B
GLN
472
B
GLN
408
5
37
10
B
GLU
488
B
GLU
424
HELX_P
B
THR
492
B
THR
428
5
38
5
metalc
2.346
A
CYS
194
A
SG
CYS
130
1_555
A
HEM
901
C
FE
HEM
1_555
metalc
2.418
B
CYS
194
B
SG
CYS
130
1_555
B
HEM
901
F
FE
HEM
1_555
OXIDOREDUCTASE
OXIDOREDUCTASE
A
SER
480
A
SER
416
1
A
PRO
481
A
PRO
417
0.02
B
SER
480
B
SER
416
1
B
PRO
481
B
PRO
417
0.07
NOS2_MOUSE
UNP
1
65
P29477
SLDKLHVTSTRPQYVRIKNWGSGEILHDTLHHKATSDFTCKSKSCLGSIMNPKSLTRGPRDKPTPLEELLPHAIEFINQY
YGSFKEAKIEEHLARLEAVTKEIETTGTYQLTLDELIFATKMAWRNAPRCIGRIQWSNLQVFDARNCSTAQEMFQHICRH
ILYATNNGNIRSAITVFPQRSDGKHDFRLWNSQLIRYAGYQMPDGTIRGDAATLEFTQLCIDLGWKPRYGRFDVLPLVLQ
ADGQDPEVFEIPPDLVLEVTMEHPKYEWFQELGLKWYALPAVANMLLEVGGLEFPACPFNGWYMGTEIGVRDFCDTQRYN
ILEEVGRRMGLETHTLASLWKDRAVTEINVAVLHSFQKQNVTIMDHHTASESFMKHMQNEYRARGGCPADWIWLVPPVSG
SITPVFHQEMLNYVLSPFYYYQIEPWKTHIWQNE
65
498
1M8I
65
498
P29477
A
1
1
434
65
498
1M8I
65
498
P29477
B
1
1
434
2
4
3
2
2
3
2
4
3
2
2
3
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
79
A
VAL
15
A
LYS
82
A
LYS
18
A
ILE
89
A
ILE
25
A
ASP
92
A
ASP
28
A
GLN
204
A
GLN
140
A
ASP
207
A
ASP
143
A
ALA
237
A
ALA
173
A
VAL
240
A
VAL
176
A
PHE
363
A
PHE
299
A
ASN
364
A
ASN
300
A
ALA
345
A
ALA
281
A
VAL
346
A
VAL
282
A
ARG
252
A
ARG
188
A
LEU
253
A
LEU
189
A
LEU
301
A
LEU
237
A
GLN
304
A
GLN
240
A
GLU
311
A
GLU
247
A
PHE
313
A
PHE
249
A
GLY
263
A
GLY
199
A
GLN
265
A
GLN
201
A
ILE
271
A
ILE
207
A
GLY
273
A
GLY
209
A
GLU
322
A
GLU
258
A
THR
324
A
THR
260
A
LYS
339
A
LYS
275
A
TYR
341
A
TYR
277
A
LEU
356
A
LEU
292
A
PHE
358
A
PHE
294
A
LEU
350
A
LEU
286
A
VAL
353
A
VAL
289
A
PHE
482
A
PHE
418
A
TYR
484
A
TYR
420
B
ARG
80
B
ARG
16
B
LYS
82
B
LYS
18
B
ILE
89
B
ILE
25
B
HIS
91
B
HIS
27
B
GLN
204
B
GLN
140
B
ASP
207
B
ASP
143
B
ALA
237
B
ALA
173
B
VAL
240
B
VAL
176
B
PHE
363
B
PHE
299
B
ASN
364
B
ASN
300
B
ALA
345
B
ALA
281
B
VAL
346
B
VAL
282
B
ARG
252
B
ARG
188
B
LEU
253
B
LEU
189
B
LEU
301
B
LEU
237
B
GLN
304
B
GLN
240
B
PRO
310
B
PRO
246
B
PHE
313
B
PHE
249
B
GLY
263
B
GLY
199
B
TYR
264
B
TYR
200
B
ARG
272
B
ARG
208
B
GLY
273
B
GLY
209
B
GLU
322
B
GLU
258
B
THR
324
B
THR
260
B
LYS
339
B
LYS
275
B
TYR
341
B
TYR
277
B
LEU
356
B
LEU
292
B
PHE
358
B
PHE
294
B
LEU
350
B
LEU
286
B
VAL
353
B
VAL
289
B
PHE
482
B
PHE
418
B
TYR
484
B
TYR
420
BINDING SITE FOR RESIDUE HEM A 901
A
HEM
901
Software
13
BINDING SITE FOR RESIDUE H4B A 902
A
H4B
902
Software
8
BINDING SITE FOR RESIDUE 5NI A 906
A
5NI
906
Software
10
BINDING SITE FOR RESIDUE HEM B 901
B
HEM
901
Software
14
BINDING SITE FOR RESIDUE H4B B 903
B
H4B
903
Software
10
BINDING SITE FOR RESIDUE 5NI B 907
B
5NI
907
Software
10
A
TRP
188
A
TRP
124
13
1_555
A
CYS
194
A
CYS
130
13
1_555
A
ILE
195
A
ILE
131
13
1_555
A
SER
236
A
SER
172
13
1_555
A
PHE
363
A
PHE
299
13
1_555
A
ASN
364
A
ASN
300
13
1_555
A
GLY
365
A
GLY
301
13
1_555
A
TRP
366
A
TRP
302
13
1_555
A
GLU
371
A
GLU
307
13
1_555
A
TRP
457
A
TRP
393
13
1_555
A
TYR
485
A
TYR
421
13
1_555
A
H4B
902
D
H4B
13
1_555
A
5NI
906
E
5NI
13
1_555
A
SER
112
A
SER
48
8
1_555
A
MET
114
A
MET
50
8
1_555
A
ARG
375
A
ARG
311
8
1_555
A
ILE
456
A
ILE
392
8
1_555
A
TRP
457
A
TRP
393
8
1_555
A
PHE
470
A
PHE
406
8
11_655
A
HIS
471
A
HIS
407
8
11_655
A
HEM
901
C
HEM
8
1_555
A
PRO
344
A
PRO
280
10
1_555
A
VAL
346
A
VAL
282
10
1_555
A
PHE
363
A
PHE
299
10
1_555
A
ASN
364
A
ASN
300
10
1_555
A
GLY
365
A
GLY
301
10
1_555
A
TRP
366
A
TRP
302
10
1_555
A
TYR
367
A
TYR
303
10
1_555
A
MET
368
A
MET
304
10
1_555
A
GLU
371
A
GLU
307
10
1_555
A
HEM
901
C
HEM
10
1_555
B
TRP
188
B
TRP
124
14
1_555
B
CYS
194
B
CYS
130
14
1_555
B
ILE
195
B
ILE
131
14
1_555
B
SER
236
B
SER
172
14
1_555
B
PHE
363
B
PHE
299
14
1_555
B
ASN
364
B
ASN
300
14
1_555
B
GLY
365
B
GLY
301
14
1_555
B
TRP
366
B
TRP
302
14
1_555
B
GLU
371
B
GLU
307
14
1_555
B
TRP
457
B
TRP
393
14
1_555
B
TYR
485
B
TYR
421
14
1_555
B
H4B
903
G
H4B
14
1_555
B
5NI
907
H
5NI
14
1_555
B
HOH
1051
J
HOH
14
1_555
B
SER
112
B
SER
48
10
1_555
B
MET
114
B
MET
50
10
1_555
B
ARG
375
B
ARG
311
10
1_555
B
TRP
455
B
TRP
391
10
9_766
B
ILE
456
B
ILE
392
10
1_555
B
TRP
457
B
TRP
393
10
1_555
B
PHE
470
B
PHE
406
10
9_766
B
HIS
471
B
HIS
407
10
9_766
B
GLN
472
B
GLN
408
10
9_766
B
HEM
901
F
HEM
10
1_555
B
PRO
344
B
PRO
280
10
1_555
B
VAL
346
B
VAL
282
10
1_555
B
PHE
363
B
PHE
299
10
1_555
B
ASN
364
B
ASN
300
10
1_555
B
GLY
365
B
GLY
301
10
1_555
B
TRP
366
B
TRP
302
10
1_555
B
TYR
367
B
TYR
303
10
1_555
B
MET
368
B
MET
304
10
1_555
B
GLU
371
B
GLU
307
10
1_555
B
HEM
901
F
HEM
10
1_555
178
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