0.019335
0.000000
0.000000
0.000000
0.009037
0.000000
0.000000
0.000000
0.006064
0.00000
0.00000
0.00000
Li, H.
Martasek, P.
Masters, B.S.S.
Poulos, T.L.
Raman, C.S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
51.720
110.660
164.910
C2 H3 O2 -1
59.044
ACETATE ION
non-polymer
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
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
C10 H11 F3 N2 S
248.268
S-ETHYL-N-[4-(TRIFLUOROMETHYL)PHENYL]ISOTHIOUREA
non-polymer
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
Zn 2
65.409
ZINC ION
non-polymer
N
1
N
C
N
2
N
O
N
3
N
O
N
4
N
C
N
5
N
H
N
6
N
H
N
7
N
H
N
8
N
N
N
9
S
C
N
10
N
C
N
11
N
O
N
12
N
C
N
13
N
O
N
14
N
H
N
15
N
H
N
16
N
H
N
17
N
H
N
18
N
H
N
19
N
H
N
20
N
H
N
21
N
N
N
22
S
C
N
23
N
C
N
24
N
O
N
25
N
C
N
26
N
C
N
27
N
C
N
28
N
N
N
29
N
C
N
30
N
N
N
31
N
N
N
32
N
O
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
H
N
42
N
H
N
43
N
H
N
44
N
H
N
45
N
H
N
46
N
H
N
47
N
H
N
48
N
N
N
49
S
C
N
50
N
C
N
51
N
O
N
52
N
C
N
53
N
C
N
54
N
O
N
55
N
N
N
56
N
O
N
57
N
H
N
58
N
H
N
59
N
H
N
60
N
H
N
61
N
H
N
62
N
H
N
63
N
H
N
64
N
H
N
65
N
N
N
66
S
C
N
67
N
C
N
68
N
O
N
69
N
C
N
70
N
C
N
71
N
O
N
72
N
O
N
73
N
O
N
74
N
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
H
N
79
N
H
N
80
N
H
N
81
N
N
N
82
R
C
N
83
N
C
N
84
N
O
N
85
N
C
N
86
N
S
N
87
N
O
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
N
N
96
S
C
N
97
N
C
N
98
N
O
N
99
N
C
N
100
N
C
N
101
N
C
N
102
N
O
N
103
N
N
N
104
N
O
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
N
N
116
S
C
N
117
N
C
N
118
N
O
N
119
N
C
N
120
N
C
N
121
N
C
N
122
N
O
N
123
N
O
N
124
N
O
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
N
N
135
N
C
N
136
N
C
N
137
N
O
N
138
N
O
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
Y
144
N
N
Y
145
N
C
N
146
N
N
Y
147
N
N
Y
148
N
C
N
149
N
O
Y
150
N
C
Y
151
N
C
N
152
N
N
N
153
N
N
N
154
R
C
N
155
N
C
N
156
R
C
N
157
N
O
N
158
S
C
N
159
N
C
N
160
N
O
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
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
C
N
177
N
C
N
178
N
C
N
179
N
C
Y
180
N
C
Y
181
N
C
Y
182
N
C
Y
183
N
C
N
184
N
C
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
O
N
189
N
O
N
190
N
C
N
191
N
C
N
192
N
C
N
193
N
C
N
194
N
C
N
195
N
C
N
196
N
C
Y
197
N
C
Y
198
N
C
Y
199
N
C
Y
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
N
207
N
C
N
208
N
C
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
O
N
213
N
O
Y
214
N
N
N
215
N
N
Y
216
N
N
N
217
N
N
N
218
N
FE
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
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
N
N
252
S
C
N
253
N
C
N
254
N
O
N
255
N
C
Y
256
N
C
Y
257
N
N
Y
258
N
C
Y
259
N
C
Y
260
N
N
N
261
N
O
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
O
N
273
N
H
N
274
N
H
N
275
N
N
N
276
S
C
N
277
N
C
N
278
N
O
N
279
S
C
N
280
N
C
N
281
N
C
N
282
N
C
N
283
N
O
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
N
N
298
S
C
N
299
N
C
N
300
N
O
N
301
N
C
N
302
N
C
N
303
N
C
N
304
N
C
N
305
N
O
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
N
N
320
S
C
N
321
N
C
N
322
N
O
N
323
N
C
N
324
N
C
N
325
N
C
N
326
N
C
N
327
N
N
N
328
N
O
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
N
N
345
S
C
N
346
N
C
N
347
N
O
N
348
N
C
N
349
N
C
N
350
N
S
N
351
N
C
N
352
N
O
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
N
N
365
S
C
N
366
N
C
N
367
N
O
N
368
N
C
Y
369
N
C
Y
370
N
C
Y
371
N
C
Y
372
N
C
Y
373
N
C
Y
374
N
C
N
375
N
O
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
N
N
388
S
C
N
389
N
C
N
390
N
O
N
391
N
C
N
392
N
C
N
393
N
C
N
394
N
O
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
N
N
405
S
C
N
406
N
C
N
407
N
O
N
408
N
C
N
409
N
O
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
N
N
419
N
C
N
420
N
S
N
421
N
N
Y
422
N
C
Y
423
N
C
Y
424
N
C
Y
425
N
C
Y
426
N
C
Y
427
N
C
N
428
N
C
N
429
N
C
N
430
N
C
N
431
N
F
N
432
N
F
N
433
N
F
N
434
N
H
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
N
439
N
H
N
440
N
H
N
441
N
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
R
C
N
450
N
O
N
451
N
C
N
452
N
O
N
453
N
H
N
454
N
H
N
455
N
H
N
456
N
H
N
457
N
H
N
458
N
H
N
459
N
H
N
460
N
H
N
461
N
H
N
462
N
N
N
463
S
C
N
464
N
C
N
465
N
O
N
466
N
C
Y
467
N
C
Y
468
N
C
Y
469
N
C
Y
470
N
N
Y
471
N
C
Y
472
N
C
Y
473
N
C
Y
474
N
C
Y
475
N
C
N
476
N
O
N
477
N
H
N
478
N
H
N
479
N
H
N
480
N
H
N
481
N
H
N
482
N
H
N
483
N
H
N
484
N
H
N
485
N
H
N
486
N
H
N
487
N
H
N
488
N
H
N
489
N
N
N
490
S
C
N
491
N
C
N
492
N
O
N
493
N
C
Y
494
N
C
Y
495
N
C
Y
496
N
C
Y
497
N
C
Y
498
N
C
Y
499
N
C
N
500
N
O
N
501
N
O
N
502
N
H
N
503
N
H
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
N
N
514
S
C
N
515
N
C
N
516
N
O
N
517
N
C
N
518
N
C
N
519
N
C
N
520
N
O
N
521
N
H
N
522
N
H
N
523
N
H
N
524
N
H
N
525
N
H
N
526
N
H
N
527
N
H
N
528
N
H
N
529
N
H
N
530
N
H
N
531
N
H
N
532
N
ZN
N
1
N
doub
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
sing
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
doub
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
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
sing
N
38
N
sing
N
39
N
doub
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
doub
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
doub
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
doub
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
doub
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
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
doub
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
doub
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
doub
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
doub
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
Y
135
N
doub
Y
136
N
sing
N
137
N
sing
Y
138
N
sing
N
139
N
sing
N
140
N
sing
Y
141
N
sing
N
142
N
sing
N
143
N
doub
Y
144
N
sing
Y
145
N
doub
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
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
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
doub
N
170
N
sing
N
171
N
sing
N
172
N
doub
N
173
N
sing
N
174
N
sing
N
175
N
doub
N
176
N
sing
N
177
N
doub
N
178
N
sing
N
179
N
sing
Y
180
N
doub
Y
181
N
sing
Y
182
N
sing
N
183
N
sing
Y
184
N
doub
N
185
N
sing
Y
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
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
doub
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
doub
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
doub
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
Y
212
N
sing
Y
213
N
sing
Y
214
N
doub
N
215
N
sing
Y
216
N
sing
N
217
N
sing
Y
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
doub
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
doub
N
228
N
doub
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
sing
N
241
N
sing
N
242
N
doub
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
doub
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
Y
261
N
sing
Y
262
N
doub
Y
263
N
doub
N
264
N
sing
Y
265
N
sing
N
266
N
sing
Y
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
doub
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
doub
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
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
doub
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
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
doub
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
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
doub
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
Y
369
N
doub
Y
370
N
sing
Y
371
N
sing
N
372
N
sing
Y
373
N
doub
N
374
N
sing
Y
375
N
doub
N
376
N
sing
Y
377
N
sing
N
378
N
sing
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
doub
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
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
doub
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
doub
N
416
N
sing
N
417
N
sing
Y
418
N
doub
Y
419
N
sing
Y
420
N
sing
N
421
N
sing
Y
422
N
doub
N
423
N
sing
Y
424
N
sing
N
425
N
sing
Y
426
N
doub
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
435
N
sing
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
doub
N
445
N
sing
N
446
N
sing
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
N
458
N
sing
N
459
N
sing
N
460
N
doub
N
461
N
sing
N
462
N
sing
N
463
N
sing
N
464
N
sing
Y
465
N
doub
Y
466
N
sing
Y
467
N
sing
N
468
N
sing
Y
469
N
doub
Y
470
N
sing
Y
471
N
sing
N
472
N
sing
Y
473
N
sing
Y
474
N
doub
N
475
N
sing
Y
476
N
doub
N
477
N
sing
Y
478
N
sing
N
479
N
sing
N
480
N
sing
N
481
N
sing
N
482
N
sing
N
483
N
sing
N
484
N
sing
N
485
N
sing
N
486
N
sing
N
487
N
sing
N
488
N
doub
N
489
N
sing
N
490
N
sing
N
491
N
sing
N
492
N
sing
Y
493
N
doub
Y
494
N
sing
Y
495
N
sing
N
496
N
sing
Y
497
N
doub
N
498
N
sing
Y
499
N
doub
N
500
N
sing
Y
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
N
510
N
sing
N
511
N
sing
N
512
N
doub
N
513
N
sing
N
514
N
sing
N
515
N
sing
N
516
N
sing
N
517
N
sing
N
518
N
sing
N
519
N
sing
N
520
N
sing
N
521
N
sing
N
522
N
sing
N
523
N
sing
To be Published
0353
Structure of rat brain nNOS heme domain
US
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
95
939
950
10.1016/S0092-8674(00)81718-3
Crystal structure of constitutive endothelial nitric oxide synthase: a paradigm for pterin function involving a novel metal center
1998
10.2210/pdb1k2u/pdb
pdb_00001k2u
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
mirror
IMAGE PLATE
2000-06-12
MARRESEARCH
yes
SINGLE WAVELENGTH
M
x-ray
1
1.08
1.0
BL7-1
SSRL
1.08
SYNCHROTRON
SSRL BEAMLINE BL7-1
48555.215
nitric-oxide synthase
1.14.13.39
heme-containing oxygenase domain
2
man
polymer
59.044
ACETATE ION
2
syn
non-polymer
65.409
ZINC ION
1
syn
non-polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
2
syn
non-polymer
241.247
5,6,7,8-TETRAHYDROBIOPTERIN
2
syn
non-polymer
248.268
S-ETHYL-N-[4-(TRIFLUOROMETHYL)PHENYL]ISOTHIOUREA
2
syn
non-polymer
18.015
water
354
nat
water
no
no
RFLKVKNWETDVVLTDTLHLKSTLETGCTEHICMGSIMLPSQHTRKPEDVRTKDQLFPLAKEFLDQYYSSIKRFGSKAHM
DRLEEVNKEIESTSTYQLKDTELIYGAKHAWRNASRCVGRIQWSKLQVFDARDCTTAHGMFNYICNHVKYATNKGNLRSA
ITIFPQRTDGKHDFRVWNSQLIRYAGYKQPDGSTLGDPANVQFTEICIQQGWKAPRGRFDVLPLLLQANGNDPELFQIPP
ELVLEVPIRHPKFDWFKDLGLKWYGLPAVSNMLLEIGGLEFSACPFSGWYMGTEIGVRDYCDNSRYNILEEVAKKMDLDM
RKTSSLWKDQALVEINIAVLYSFQSDKVTIVDHHSATESFIKHMENEYRCRGGCPADWVWIVPPMSGSITPVFHQEMLNY
RLTPSFEYQPDPWNTHVWK
RFLKVKNWETDVVLTDTLHLKSTLETGCTEHICMGSIMLPSQHTRKPEDVRTKDQLFPLAKEFLDQYYSSIKRFGSKAHM
DRLEEVNKEIESTSTYQLKDTELIYGAKHAWRNASRCVGRIQWSKLQVFDARDCTTAHGMFNYICNHVKYATNKGNLRSA
ITIFPQRTDGKHDFRVWNSQLIRYAGYKQPDGSTLGDPANVQFTEICIQQGWKAPRGRFDVLPLLLQANGNDPELFQIPP
ELVLEVPIRHPKFDWFKDLGLKWYGLPAVSNMLLEIGGLEFSACPFSGWYMGTEIGVRDYCDNSRYNILEEVAKKMDLDM
RKTSSLWKDQALVEINIAVLYSFQSDKVTIVDHHSATESFIKHMENEYRCRGGCPADWVWIVPPMSGSITPVFHQEMLNY
RLTPSFEYQPDPWNTHVWK
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
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n
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n
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n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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n
n
n
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n
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n
n
n
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n
n
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n
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n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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n
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n
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n
n
n
n
n
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n
n
n
n
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n
n
n
n
n
n
n
n
n
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n
n
n
n
n
n
n
n
Norway rat
Rattus
Escherichia
sample
brain
10116
Rattus norvegicus
562
Escherichia coli
1
2.43
49.35
VAPOR DIFFUSION, SITTING DROP
6.0
PEG 4000, MES, ammonium acetate, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 280K
280
chem_comp_atom
chem_comp_bond
database_2
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2003-03-04
1
1
2008-04-27
1
2
2011-07-13
1
3
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_asym_id
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr2_auth_comp_id
_pdbx_struct_conn_angle.ptnr2_auth_seq_id
_pdbx_struct_conn_angle.ptnr2_label_asym_id
_pdbx_struct_conn_angle.ptnr2_label_atom_id
_pdbx_struct_conn_angle.ptnr2_label_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_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_asym_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
bovine eNOS heme domain complexed
with S-ethyl-N-phenyl-isothiourea
RCSB
Y
RCSB
2001-09-28
REL
REL
ACT
ACETATE ION
ZN
ZINC ION
HEM
PROTOPORPHYRIN IX CONTAINING FE
H4B
5,6,7,8-TETRAHYDROBIOPTERIN
TFM
S-ETHYL-N-[4-(TRIFLUOROMETHYL)PHENYL]ISOTHIOUREA
HOH
water
ACT
860
2
ACT
ACT
1860
A
ZN
900
3
ZN
ZN
900
A
HEM
750
4
HEM
HEM
750
A
BH4
760
5
H4B
H4B
1760
A
TFM
820
6
TFM
TFM
1820
A
ACT
860
2
ACT
ACT
2860
B
HEM
750
4
HEM
HEM
750
B
BH4
760
5
H4B
H4B
2760
B
TFM
820
6
TFM
TFM
2820
B
HOH
1
7
HOH
HOH
1861
A
HOH
4
7
HOH
HOH
1862
A
HOH
5
7
HOH
HOH
1863
A
HOH
8
7
HOH
HOH
1864
A
HOH
11
7
HOH
HOH
1865
A
HOH
12
7
HOH
HOH
1866
A
HOH
18
7
HOH
HOH
1867
A
HOH
19
7
HOH
HOH
1868
A
HOH
22
7
HOH
HOH
1869
A
HOH
23
7
HOH
HOH
1870
A
HOH
25
7
HOH
HOH
1871
A
HOH
26
7
HOH
HOH
1872
A
HOH
28
7
HOH
HOH
1873
A
HOH
29
7
HOH
HOH
1874
A
HOH
31
7
HOH
HOH
1875
A
HOH
32
7
HOH
HOH
1876
A
HOH
33
7
HOH
HOH
1877
A
HOH
37
7
HOH
HOH
1878
A
HOH
40
7
HOH
HOH
1879
A
HOH
42
7
HOH
HOH
1880
A
HOH
45
7
HOH
HOH
1881
A
HOH
48
7
HOH
HOH
1882
A
HOH
53
7
HOH
HOH
1883
A
HOH
56
7
HOH
HOH
1884
A
HOH
59
7
HOH
HOH
1885
A
HOH
62
7
HOH
HOH
1886
A
HOH
63
7
HOH
HOH
1887
A
HOH
65
7
HOH
HOH
1888
A
HOH
68
7
HOH
HOH
1889
A
HOH
70
7
HOH
HOH
1890
A
HOH
73
7
HOH
HOH
1891
A
HOH
74
7
HOH
HOH
1892
A
HOH
78
7
HOH
HOH
1893
A
HOH
79
7
HOH
HOH
1894
A
HOH
81
7
HOH
HOH
1895
A
HOH
83
7
HOH
HOH
1896
A
HOH
85
7
HOH
HOH
1897
A
HOH
86
7
HOH
HOH
1898
A
HOH
88
7
HOH
HOH
1899
A
HOH
89
7
HOH
HOH
1900
A
HOH
90
7
HOH
HOH
1901
A
HOH
92
7
HOH
HOH
1902
A
HOH
93
7
HOH
HOH
1903
A
HOH
94
7
HOH
HOH
1904
A
HOH
97
7
HOH
HOH
1905
A
HOH
99
7
HOH
HOH
1906
A
HOH
101
7
HOH
HOH
1907
A
HOH
104
7
HOH
HOH
1908
A
HOH
105
7
HOH
HOH
1909
A
HOH
108
7
HOH
HOH
1910
A
HOH
110
7
HOH
HOH
1911
A
HOH
112
7
HOH
HOH
1912
A
HOH
119
7
HOH
HOH
1913
A
HOH
125
7
HOH
HOH
1914
A
HOH
127
7
HOH
HOH
1915
A
HOH
128
7
HOH
HOH
1916
A
HOH
131
7
HOH
HOH
1917
A
HOH
132
7
HOH
HOH
1918
A
HOH
133
7
HOH
HOH
1919
A
HOH
134
7
HOH
HOH
1920
A
HOH
135
7
HOH
HOH
1921
A
HOH
136
7
HOH
HOH
1922
A
HOH
137
7
HOH
HOH
1923
A
HOH
142
7
HOH
HOH
1924
A
HOH
145
7
HOH
HOH
1925
A
HOH
149
7
HOH
HOH
1926
A
HOH
153
7
HOH
HOH
1927
A
HOH
155
7
HOH
HOH
1928
A
HOH
157
7
HOH
HOH
1929
A
HOH
158
7
HOH
HOH
1930
A
HOH
159
7
HOH
HOH
1931
A
HOH
163
7
HOH
HOH
1932
A
HOH
165
7
HOH
HOH
1933
A
HOH
168
7
HOH
HOH
1934
A
HOH
174
7
HOH
HOH
1935
A
HOH
176
7
HOH
HOH
1936
A
HOH
177
7
HOH
HOH
1937
A
HOH
179
7
HOH
HOH
1938
A
HOH
182
7
HOH
HOH
1939
A
HOH
185
7
HOH
HOH
1940
A
HOH
186
7
HOH
HOH
1941
A
HOH
187
7
HOH
HOH
1942
A
HOH
188
7
HOH
HOH
1943
A
HOH
192
7
HOH
HOH
1944
A
HOH
195
7
HOH
HOH
1945
A
HOH
199
7
HOH
HOH
1946
A
HOH
200
7
HOH
HOH
1947
A
HOH
205
7
HOH
HOH
1948
A
HOH
206
7
HOH
HOH
1949
A
HOH
207
7
HOH
HOH
1950
A
HOH
212
7
HOH
HOH
1951
A
HOH
214
7
HOH
HOH
1952
A
HOH
217
7
HOH
HOH
1953
A
HOH
219
7
HOH
HOH
1954
A
HOH
226
7
HOH
HOH
1955
A
HOH
227
7
HOH
HOH
1956
A
HOH
228
7
HOH
HOH
1957
A
HOH
233
7
HOH
HOH
1958
A
HOH
240
7
HOH
HOH
1959
A
HOH
241
7
HOH
HOH
1960
A
HOH
244
7
HOH
HOH
1961
A
HOH
245
7
HOH
HOH
1962
A
HOH
246
7
HOH
HOH
1963
A
HOH
247
7
HOH
HOH
1964
A
HOH
248
7
HOH
HOH
1965
A
HOH
249
7
HOH
HOH
1966
A
HOH
250
7
HOH
HOH
1967
A
HOH
251
7
HOH
HOH
1968
A
HOH
252
7
HOH
HOH
1969
A
HOH
253
7
HOH
HOH
1970
A
HOH
254
7
HOH
HOH
1971
A
HOH
255
7
HOH
HOH
1972
A
HOH
256
7
HOH
HOH
1973
A
HOH
257
7
HOH
HOH
1974
A
HOH
258
7
HOH
HOH
1975
A
HOH
259
7
HOH
HOH
1976
A
HOH
260
7
HOH
HOH
1977
A
HOH
261
7
HOH
HOH
1978
A
HOH
262
7
HOH
HOH
1979
A
HOH
263
7
HOH
HOH
1980
A
HOH
264
7
HOH
HOH
1981
A
HOH
265
7
HOH
HOH
1982
A
HOH
266
7
HOH
HOH
1983
A
HOH
267
7
HOH
HOH
1984
A
HOH
268
7
HOH
HOH
1985
A
HOH
269
7
HOH
HOH
1986
A
HOH
271
7
HOH
HOH
1987
A
HOH
272
7
HOH
HOH
1988
A
HOH
273
7
HOH
HOH
1989
A
HOH
274
7
HOH
HOH
1990
A
HOH
275
7
HOH
HOH
1991
A
HOH
276
7
HOH
HOH
1992
A
HOH
278
7
HOH
HOH
1993
A
HOH
279
7
HOH
HOH
1994
A
HOH
280
7
HOH
HOH
1995
A
HOH
281
7
HOH
HOH
1996
A
HOH
282
7
HOH
HOH
1997
A
HOH
316
7
HOH
HOH
1998
A
HOH
317
7
HOH
HOH
1999
A
HOH
318
7
HOH
HOH
2000
A
HOH
320
7
HOH
HOH
2001
A
HOH
321
7
HOH
HOH
2002
A
HOH
322
7
HOH
HOH
2003
A
HOH
323
7
HOH
HOH
2004
A
HOH
324
7
HOH
HOH
2005
A
HOH
325
7
HOH
HOH
2006
A
HOH
326
7
HOH
HOH
2007
A
HOH
327
7
HOH
HOH
2008
A
HOH
328
7
HOH
HOH
2009
A
HOH
2
7
HOH
HOH
2861
B
HOH
3
7
HOH
HOH
2862
B
HOH
6
7
HOH
HOH
2863
B
HOH
7
7
HOH
HOH
2864
B
HOH
9
7
HOH
HOH
2865
B
HOH
10
7
HOH
HOH
2866
B
HOH
13
7
HOH
HOH
2867
B
HOH
14
7
HOH
HOH
2868
B
HOH
15
7
HOH
HOH
2869
B
HOH
16
7
HOH
HOH
2870
B
HOH
17
7
HOH
HOH
2871
B
HOH
20
7
HOH
HOH
2872
B
HOH
21
7
HOH
HOH
2873
B
HOH
24
7
HOH
HOH
2874
B
HOH
27
7
HOH
HOH
2875
B
HOH
30
7
HOH
HOH
2876
B
HOH
34
7
HOH
HOH
2877
B
HOH
35
7
HOH
HOH
2878
B
HOH
36
7
HOH
HOH
2879
B
HOH
38
7
HOH
HOH
2880
B
HOH
39
7
HOH
HOH
2881
B
HOH
41
7
HOH
HOH
2882
B
HOH
43
7
HOH
HOH
2883
B
HOH
44
7
HOH
HOH
2884
B
HOH
46
7
HOH
HOH
2885
B
HOH
47
7
HOH
HOH
2886
B
HOH
49
7
HOH
HOH
2887
B
HOH
50
7
HOH
HOH
2888
B
HOH
51
7
HOH
HOH
2889
B
HOH
52
7
HOH
HOH
2890
B
HOH
54
7
HOH
HOH
2891
B
HOH
55
7
HOH
HOH
2892
B
HOH
57
7
HOH
HOH
2893
B
HOH
58
7
HOH
HOH
2894
B
HOH
60
7
HOH
HOH
2895
B
HOH
61
7
HOH
HOH
2896
B
HOH
64
7
HOH
HOH
2897
B
HOH
66
7
HOH
HOH
2898
B
HOH
67
7
HOH
HOH
2899
B
HOH
69
7
HOH
HOH
2900
B
HOH
71
7
HOH
HOH
2901
B
HOH
72
7
HOH
HOH
2902
B
HOH
75
7
HOH
HOH
2903
B
HOH
76
7
HOH
HOH
2904
B
HOH
77
7
HOH
HOH
2905
B
HOH
80
7
HOH
HOH
2906
B
HOH
82
7
HOH
HOH
2907
B
HOH
84
7
HOH
HOH
2908
B
HOH
87
7
HOH
HOH
2909
B
HOH
91
7
HOH
HOH
2910
B
HOH
95
7
HOH
HOH
2911
B
HOH
96
7
HOH
HOH
2912
B
HOH
98
7
HOH
HOH
2913
B
HOH
100
7
HOH
HOH
2914
B
HOH
102
7
HOH
HOH
2915
B
HOH
103
7
HOH
HOH
2916
B
HOH
106
7
HOH
HOH
2917
B
HOH
107
7
HOH
HOH
2918
B
HOH
109
7
HOH
HOH
2919
B
HOH
111
7
HOH
HOH
2920
B
HOH
113
7
HOH
HOH
2921
B
HOH
114
7
HOH
HOH
2922
B
HOH
115
7
HOH
HOH
2923
B
HOH
116
7
HOH
HOH
2924
B
HOH
117
7
HOH
HOH
2925
B
HOH
118
7
HOH
HOH
2926
B
HOH
120
7
HOH
HOH
2927
B
HOH
121
7
HOH
HOH
2928
B
HOH
122
7
HOH
HOH
2929
B
HOH
123
7
HOH
HOH
2930
B
HOH
124
7
HOH
HOH
2931
B
HOH
126
7
HOH
HOH
2932
B
HOH
129
7
HOH
HOH
2933
B
HOH
130
7
HOH
HOH
2934
B
HOH
138
7
HOH
HOH
2935
B
HOH
139
7
HOH
HOH
2936
B
HOH
140
7
HOH
HOH
2937
B
HOH
141
7
HOH
HOH
2938
B
HOH
143
7
HOH
HOH
2939
B
HOH
144
7
HOH
HOH
2940
B
HOH
146
7
HOH
HOH
2941
B
HOH
147
7
HOH
HOH
2942
B
HOH
148
7
HOH
HOH
2943
B
HOH
150
7
HOH
HOH
2944
B
HOH
151
7
HOH
HOH
2945
B
HOH
152
7
HOH
HOH
2946
B
HOH
154
7
HOH
HOH
2947
B
HOH
156
7
HOH
HOH
2948
B
HOH
160
7
HOH
HOH
2949
B
HOH
161
7
HOH
HOH
2950
B
HOH
162
7
HOH
HOH
2951
B
HOH
164
7
HOH
HOH
2952
B
HOH
166
7
HOH
HOH
2953
B
HOH
167
7
HOH
HOH
2954
B
HOH
169
7
HOH
HOH
2955
B
HOH
170
7
HOH
HOH
2956
B
HOH
171
7
HOH
HOH
2957
B
HOH
172
7
HOH
HOH
2958
B
HOH
173
7
HOH
HOH
2959
B
HOH
175
7
HOH
HOH
2960
B
HOH
178
7
HOH
HOH
2961
B
HOH
180
7
HOH
HOH
2962
B
HOH
181
7
HOH
HOH
2963
B
HOH
183
7
HOH
HOH
2964
B
HOH
184
7
HOH
HOH
2965
B
HOH
189
7
HOH
HOH
2966
B
HOH
190
7
HOH
HOH
2967
B
HOH
191
7
HOH
HOH
2968
B
HOH
193
7
HOH
HOH
2969
B
HOH
194
7
HOH
HOH
2970
B
HOH
196
7
HOH
HOH
2971
B
HOH
197
7
HOH
HOH
2972
B
HOH
198
7
HOH
HOH
2973
B
HOH
201
7
HOH
HOH
2974
B
HOH
202
7
HOH
HOH
2975
B
HOH
203
7
HOH
HOH
2976
B
HOH
204
7
HOH
HOH
2977
B
HOH
208
7
HOH
HOH
2978
B
HOH
209
7
HOH
HOH
2979
B
HOH
210
7
HOH
HOH
2980
B
HOH
211
7
HOH
HOH
2981
B
HOH
213
7
HOH
HOH
2982
B
HOH
215
7
HOH
HOH
2983
B
HOH
216
7
HOH
HOH
2984
B
HOH
218
7
HOH
HOH
2985
B
HOH
220
7
HOH
HOH
2986
B
HOH
221
7
HOH
HOH
2987
B
HOH
222
7
HOH
HOH
2988
B
HOH
223
7
HOH
HOH
2989
B
HOH
224
7
HOH
HOH
2990
B
HOH
225
7
HOH
HOH
2991
B
HOH
229
7
HOH
HOH
2992
B
HOH
230
7
HOH
HOH
2993
B
HOH
231
7
HOH
HOH
2994
B
HOH
232
7
HOH
HOH
2995
B
HOH
234
7
HOH
HOH
2996
B
HOH
235
7
HOH
HOH
2997
B
HOH
236
7
HOH
HOH
2998
B
HOH
237
7
HOH
HOH
2999
B
HOH
238
7
HOH
HOH
3000
B
HOH
239
7
HOH
HOH
3001
B
HOH
242
7
HOH
HOH
3002
B
HOH
243
7
HOH
HOH
3003
B
HOH
270
7
HOH
HOH
3004
B
HOH
277
7
HOH
HOH
3005
B
HOH
283
7
HOH
HOH
3006
B
HOH
284
7
HOH
HOH
3007
B
HOH
285
7
HOH
HOH
3008
B
HOH
286
7
HOH
HOH
3009
B
HOH
287
7
HOH
HOH
3010
B
HOH
288
7
HOH
HOH
3011
B
HOH
289
7
HOH
HOH
3012
B
HOH
290
7
HOH
HOH
3013
B
HOH
291
7
HOH
HOH
3014
B
HOH
292
7
HOH
HOH
3015
B
HOH
293
7
HOH
HOH
3016
B
HOH
294
7
HOH
HOH
3017
B
HOH
295
7
HOH
HOH
3018
B
HOH
296
7
HOH
HOH
3019
B
HOH
297
7
HOH
HOH
3020
B
HOH
298
7
HOH
HOH
3021
B
HOH
299
7
HOH
HOH
3022
B
HOH
300
7
HOH
HOH
3023
B
HOH
301
7
HOH
HOH
3024
B
HOH
302
7
HOH
HOH
3025
B
HOH
303
7
HOH
HOH
3026
B
HOH
304
7
HOH
HOH
3027
B
HOH
305
7
HOH
HOH
3028
B
HOH
306
7
HOH
HOH
3029
B
HOH
307
7
HOH
HOH
3030
B
HOH
308
7
HOH
HOH
3031
B
HOH
309
7
HOH
HOH
3032
B
HOH
310
7
HOH
HOH
3033
B
HOH
311
7
HOH
HOH
3034
B
HOH
312
7
HOH
HOH
3035
B
HOH
313
7
HOH
HOH
3036
B
HOH
314
7
HOH
HOH
3037
B
HOH
315
7
HOH
HOH
3038
B
HOH
319
7
HOH
HOH
3039
B
HOH
329
7
HOH
HOH
3040
B
HOH
330
7
HOH
HOH
3041
B
HOH
331
7
HOH
HOH
3042
B
HOH
332
7
HOH
HOH
3043
B
HOH
333
7
HOH
HOH
3044
B
HOH
334
7
HOH
HOH
3045
B
HOH
335
7
HOH
HOH
3046
B
HOH
336
7
HOH
HOH
3047
B
HOH
337
7
HOH
HOH
3048
B
HOH
338
7
HOH
HOH
3049
B
HOH
339
7
HOH
HOH
3050
B
HOH
340
7
HOH
HOH
3051
B
HOH
341
7
HOH
HOH
3052
B
HOH
342
7
HOH
HOH
3053
B
HOH
343
7
HOH
HOH
3054
B
HOH
344
7
HOH
HOH
3055
B
HOH
345
7
HOH
HOH
3056
B
HOH
346
7
HOH
HOH
3057
B
HOH
347
7
HOH
HOH
3058
B
HOH
348
7
HOH
HOH
3059
B
HOH
349
7
HOH
HOH
3060
B
HOH
350
7
HOH
HOH
3061
B
HOH
351
7
HOH
HOH
3062
B
HOH
352
7
HOH
HOH
3063
B
HOH
353
7
HOH
HOH
3064
B
HOH
354
7
HOH
HOH
3065
B
ARG
299
n
1
ARG
299
A
PHE
300
n
2
PHE
300
A
LEU
301
n
3
LEU
301
A
LYS
302
n
4
LYS
302
A
VAL
303
n
5
VAL
303
A
LYS
304
n
6
LYS
304
A
ASN
305
n
7
ASN
305
A
TRP
306
n
8
TRP
306
A
GLU
307
n
9
GLU
307
A
THR
308
n
10
THR
308
A
ASP
309
n
11
ASP
309
A
VAL
310
n
12
VAL
310
A
VAL
311
n
13
VAL
311
A
LEU
312
n
14
LEU
312
A
THR
313
n
15
THR
313
A
ASP
314
n
16
ASP
314
A
THR
315
n
17
THR
315
A
LEU
316
n
18
LEU
316
A
HIS
317
n
19
HIS
317
A
LEU
318
n
20
LEU
318
A
LYS
319
n
21
LYS
319
A
SER
320
n
22
SER
320
A
THR
321
n
23
THR
321
A
LEU
322
n
24
LEU
322
A
GLU
323
n
25
GLU
323
A
THR
324
n
26
THR
324
A
GLY
325
n
27
GLY
325
A
CYS
326
n
28
CYS
326
A
THR
327
n
29
THR
327
A
GLU
328
n
30
GLU
328
A
HIS
329
n
31
HIS
329
A
ILE
330
n
32
ILE
330
A
CYS
331
n
33
CYS
331
A
MET
332
n
34
MET
332
A
GLY
333
n
35
GLY
333
A
SER
334
n
36
SER
334
A
ILE
335
n
37
ILE
335
A
MET
336
n
38
MET
336
A
LEU
337
n
39
LEU
337
A
PRO
338
n
40
PRO
338
A
n
41
339
A
n
42
340
A
n
43
341
A
n
44
342
A
n
45
343
A
n
46
344
A
n
47
345
A
n
48
346
A
n
49
347
A
n
50
348
A
n
51
349
A
THR
350
n
52
THR
350
A
LYS
351
n
53
LYS
351
A
ASP
352
n
54
ASP
352
A
GLN
353
n
55
GLN
353
A
LEU
354
n
56
LEU
354
A
PHE
355
n
57
PHE
355
A
PRO
356
n
58
PRO
356
A
LEU
357
n
59
LEU
357
A
ALA
358
n
60
ALA
358
A
LYS
359
n
61
LYS
359
A
GLU
360
n
62
GLU
360
A
PHE
361
n
63
PHE
361
A
LEU
362
n
64
LEU
362
A
ASP
363
n
65
ASP
363
A
GLN
364
n
66
GLN
364
A
TYR
365
n
67
TYR
365
A
TYR
366
n
68
TYR
366
A
SER
367
n
69
SER
367
A
SER
368
n
70
SER
368
A
ILE
369
n
71
ILE
369
A
LYS
370
n
72
LYS
370
A
ARG
371
n
73
ARG
371
A
PHE
372
n
74
PHE
372
A
GLY
373
n
75
GLY
373
A
SER
374
n
76
SER
374
A
LYS
375
n
77
LYS
375
A
ALA
376
n
78
ALA
376
A
HIS
377
n
79
HIS
377
A
MET
378
n
80
MET
378
A
ASP
379
n
81
ASP
379
A
ARG
380
n
82
ARG
380
A
LEU
381
n
83
LEU
381
A
GLU
382
n
84
GLU
382
A
GLU
383
n
85
GLU
383
A
VAL
384
n
86
VAL
384
A
ASN
385
n
87
ASN
385
A
LYS
386
n
88
LYS
386
A
GLU
387
n
89
GLU
387
A
ILE
388
n
90
ILE
388
A
GLU
389
n
91
GLU
389
A
SER
390
n
92
SER
390
A
THR
391
n
93
THR
391
A
SER
392
n
94
SER
392
A
THR
393
n
95
THR
393
A
TYR
394
n
96
TYR
394
A
GLN
395
n
97
GLN
395
A
LEU
396
n
98
LEU
396
A
LYS
397
n
99
LYS
397
A
ASP
398
n
100
ASP
398
A
THR
399
n
101
THR
399
A
GLU
400
n
102
GLU
400
A
LEU
401
n
103
LEU
401
A
ILE
402
n
104
ILE
402
A
TYR
403
n
105
TYR
403
A
GLY
404
n
106
GLY
404
A
ALA
405
n
107
ALA
405
A
LYS
406
n
108
LYS
406
A
HIS
407
n
109
HIS
407
A
ALA
408
n
110
ALA
408
A
TRP
409
n
111
TRP
409
A
ARG
410
n
112
ARG
410
A
ASN
411
n
113
ASN
411
A
ALA
412
n
114
ALA
412
A
SER
413
n
115
SER
413
A
ARG
414
n
116
ARG
414
A
CYS
415
n
117
CYS
415
A
VAL
416
n
118
VAL
416
A
GLY
417
n
119
GLY
417
A
ARG
418
n
120
ARG
418
A
ILE
419
n
121
ILE
419
A
GLN
420
n
122
GLN
420
A
TRP
421
n
123
TRP
421
A
SER
422
n
124
SER
422
A
LYS
423
n
125
LYS
423
A
LEU
424
n
126
LEU
424
A
GLN
425
n
127
GLN
425
A
VAL
426
n
128
VAL
426
A
PHE
427
n
129
PHE
427
A
ASP
428
n
130
ASP
428
A
ALA
429
n
131
ALA
429
A
ARG
430
n
132
ARG
430
A
ASP
431
n
133
ASP
431
A
CYS
432
n
134
CYS
432
A
THR
433
n
135
THR
433
A
THR
434
n
136
THR
434
A
ALA
435
n
137
ALA
435
A
HIS
436
n
138
HIS
436
A
GLY
437
n
139
GLY
437
A
MET
438
n
140
MET
438
A
PHE
439
n
141
PHE
439
A
ASN
440
n
142
ASN
440
A
TYR
441
n
143
TYR
441
A
ILE
442
n
144
ILE
442
A
CYS
443
n
145
CYS
443
A
ASN
444
n
146
ASN
444
A
HIS
445
n
147
HIS
445
A
VAL
446
n
148
VAL
446
A
LYS
447
n
149
LYS
447
A
TYR
448
n
150
TYR
448
A
ALA
449
n
151
ALA
449
A
THR
450
n
152
THR
450
A
ASN
451
n
153
ASN
451
A
LYS
452
n
154
LYS
452
A
GLY
453
n
155
GLY
453
A
ASN
454
n
156
ASN
454
A
LEU
455
n
157
LEU
455
A
ARG
456
n
158
ARG
456
A
SER
457
n
159
SER
457
A
ALA
458
n
160
ALA
458
A
ILE
459
n
161
ILE
459
A
THR
460
n
162
THR
460
A
ILE
461
n
163
ILE
461
A
PHE
462
n
164
PHE
462
A
PRO
463
n
165
PRO
463
A
GLN
464
n
166
GLN
464
A
ARG
465
n
167
ARG
465
A
THR
466
n
168
THR
466
A
ASP
467
n
169
ASP
467
A
GLY
468
n
170
GLY
468
A
LYS
469
n
171
LYS
469
A
HIS
470
n
172
HIS
470
A
ASP
471
n
173
ASP
471
A
PHE
472
n
174
PHE
472
A
ARG
473
n
175
ARG
473
A
VAL
474
n
176
VAL
474
A
TRP
475
n
177
TRP
475
A
ASN
476
n
178
ASN
476
A
SER
477
n
179
SER
477
A
GLN
478
n
180
GLN
478
A
LEU
479
n
181
LEU
479
A
ILE
480
n
182
ILE
480
A
ARG
481
n
183
ARG
481
A
TYR
482
n
184
TYR
482
A
ALA
483
n
185
ALA
483
A
GLY
484
n
186
GLY
484
A
TYR
485
n
187
TYR
485
A
LYS
486
n
188
LYS
486
A
GLN
487
n
189
GLN
487
A
PRO
488
n
190
PRO
488
A
ASP
489
n
191
ASP
489
A
GLY
490
n
192
GLY
490
A
SER
491
n
193
SER
491
A
THR
492
n
194
THR
492
A
LEU
493
n
195
LEU
493
A
GLY
494
n
196
GLY
494
A
ASP
495
n
197
ASP
495
A
PRO
496
n
198
PRO
496
A
ALA
497
n
199
ALA
497
A
ASN
498
n
200
ASN
498
A
VAL
499
n
201
VAL
499
A
GLN
500
n
202
GLN
500
A
PHE
501
n
203
PHE
501
A
THR
502
n
204
THR
502
A
GLU
503
n
205
GLU
503
A
ILE
504
n
206
ILE
504
A
CYS
505
n
207
CYS
505
A
ILE
506
n
208
ILE
506
A
GLN
507
n
209
GLN
507
A
GLN
508
n
210
GLN
508
A
GLY
509
n
211
GLY
509
A
TRP
510
n
212
TRP
510
A
LYS
511
n
213
LYS
511
A
ALA
512
n
214
ALA
512
A
PRO
513
n
215
PRO
513
A
ARG
514
n
216
ARG
514
A
GLY
515
n
217
GLY
515
A
ARG
516
n
218
ARG
516
A
PHE
517
n
219
PHE
517
A
ASP
518
n
220
ASP
518
A
VAL
519
n
221
VAL
519
A
LEU
520
n
222
LEU
520
A
PRO
521
n
223
PRO
521
A
LEU
522
n
224
LEU
522
A
LEU
523
n
225
LEU
523
A
LEU
524
n
226
LEU
524
A
GLN
525
n
227
GLN
525
A
ALA
526
n
228
ALA
526
A
ASN
527
n
229
ASN
527
A
GLY
528
n
230
GLY
528
A
ASN
529
n
231
ASN
529
A
ASP
530
n
232
ASP
530
A
PRO
531
n
233
PRO
531
A
GLU
532
n
234
GLU
532
A
LEU
533
n
235
LEU
533
A
PHE
534
n
236
PHE
534
A
GLN
535
n
237
GLN
535
A
ILE
536
n
238
ILE
536
A
PRO
537
n
239
PRO
537
A
PRO
538
n
240
PRO
538
A
GLU
539
n
241
GLU
539
A
LEU
540
n
242
LEU
540
A
VAL
541
n
243
VAL
541
A
LEU
542
n
244
LEU
542
A
GLU
543
n
245
GLU
543
A
VAL
544
n
246
VAL
544
A
PRO
545
n
247
PRO
545
A
ILE
546
n
248
ILE
546
A
ARG
547
n
249
ARG
547
A
HIS
548
n
250
HIS
548
A
PRO
549
n
251
PRO
549
A
LYS
550
n
252
LYS
550
A
PHE
551
n
253
PHE
551
A
ASP
552
n
254
ASP
552
A
TRP
553
n
255
TRP
553
A
PHE
554
n
256
PHE
554
A
LYS
555
n
257
LYS
555
A
ASP
556
n
258
ASP
556
A
LEU
557
n
259
LEU
557
A
GLY
558
n
260
GLY
558
A
LEU
559
n
261
LEU
559
A
LYS
560
n
262
LYS
560
A
TRP
561
n
263
TRP
561
A
TYR
562
n
264
TYR
562
A
GLY
563
n
265
GLY
563
A
LEU
564
n
266
LEU
564
A
PRO
565
n
267
PRO
565
A
ALA
566
n
268
ALA
566
A
VAL
567
n
269
VAL
567
A
SER
568
n
270
SER
568
A
ASN
569
n
271
ASN
569
A
MET
570
n
272
MET
570
A
LEU
571
n
273
LEU
571
A
LEU
572
n
274
LEU
572
A
GLU
573
n
275
GLU
573
A
ILE
574
n
276
ILE
574
A
GLY
575
n
277
GLY
575
A
GLY
576
n
278
GLY
576
A
LEU
577
n
279
LEU
577
A
GLU
578
n
280
GLU
578
A
PHE
579
n
281
PHE
579
A
SER
580
n
282
SER
580
A
ALA
581
n
283
ALA
581
A
CYS
582
n
284
CYS
582
A
PRO
583
n
285
PRO
583
A
PHE
584
n
286
PHE
584
A
SER
585
n
287
SER
585
A
GLY
586
n
288
GLY
586
A
TRP
587
n
289
TRP
587
A
TYR
588
n
290
TYR
588
A
MET
589
n
291
MET
589
A
GLY
590
n
292
GLY
590
A
THR
591
n
293
THR
591
A
GLU
592
n
294
GLU
592
A
ILE
593
n
295
ILE
593
A
GLY
594
n
296
GLY
594
A
VAL
595
n
297
VAL
595
A
ARG
596
n
298
ARG
596
A
ASP
597
n
299
ASP
597
A
TYR
598
n
300
TYR
598
A
CYS
599
n
301
CYS
599
A
ASP
600
n
302
ASP
600
A
ASN
601
n
303
ASN
601
A
SER
602
n
304
SER
602
A
ARG
603
n
305
ARG
603
A
TYR
604
n
306
TYR
604
A
ASN
605
n
307
ASN
605
A
ILE
606
n
308
ILE
606
A
LEU
607
n
309
LEU
607
A
GLU
608
n
310
GLU
608
A
GLU
609
n
311
GLU
609
A
VAL
610
n
312
VAL
610
A
ALA
611
n
313
ALA
611
A
LYS
612
n
314
LYS
612
A
LYS
613
n
315
LYS
613
A
MET
614
n
316
MET
614
A
ASP
615
n
317
ASP
615
A
LEU
616
n
318
LEU
616
A
ASP
617
n
319
ASP
617
A
MET
618
n
320
MET
618
A
ARG
619
n
321
ARG
619
A
LYS
620
n
322
LYS
620
A
THR
621
n
323
THR
621
A
SER
622
n
324
SER
622
A
SER
623
n
325
SER
623
A
LEU
624
n
326
LEU
624
A
TRP
625
n
327
TRP
625
A
LYS
626
n
328
LYS
626
A
ASP
627
n
329
ASP
627
A
GLN
628
n
330
GLN
628
A
ALA
629
n
331
ALA
629
A
LEU
630
n
332
LEU
630
A
VAL
631
n
333
VAL
631
A
GLU
632
n
334
GLU
632
A
ILE
633
n
335
ILE
633
A
ASN
634
n
336
ASN
634
A
ILE
635
n
337
ILE
635
A
ALA
636
n
338
ALA
636
A
VAL
637
n
339
VAL
637
A
LEU
638
n
340
LEU
638
A
TYR
639
n
341
TYR
639
A
SER
640
n
342
SER
640
A
PHE
641
n
343
PHE
641
A
GLN
642
n
344
GLN
642
A
SER
643
n
345
SER
643
A
ASP
644
n
346
ASP
644
A
LYS
645
n
347
LYS
645
A
VAL
646
n
348
VAL
646
A
THR
647
n
349
THR
647
A
ILE
648
n
350
ILE
648
A
VAL
649
n
351
VAL
649
A
ASP
650
n
352
ASP
650
A
HIS
651
n
353
HIS
651
A
HIS
652
n
354
HIS
652
A
SER
653
n
355
SER
653
A
ALA
654
n
356
ALA
654
A
THR
655
n
357
THR
655
A
GLU
656
n
358
GLU
656
A
SER
657
n
359
SER
657
A
PHE
658
n
360
PHE
658
A
ILE
659
n
361
ILE
659
A
LYS
660
n
362
LYS
660
A
HIS
661
n
363
HIS
661
A
MET
662
n
364
MET
662
A
GLU
663
n
365
GLU
663
A
ASN
664
n
366
ASN
664
A
GLU
665
n
367
GLU
665
A
TYR
666
n
368
TYR
666
A
ARG
667
n
369
ARG
667
A
CYS
668
n
370
CYS
668
A
ARG
669
n
371
ARG
669
A
GLY
670
n
372
GLY
670
A
GLY
671
n
373
GLY
671
A
CYS
672
n
374
CYS
672
A
PRO
673
n
375
PRO
673
A
ALA
674
n
376
ALA
674
A
ASP
675
n
377
ASP
675
A
TRP
676
n
378
TRP
676
A
VAL
677
n
379
VAL
677
A
TRP
678
n
380
TRP
678
A
ILE
679
n
381
ILE
679
A
VAL
680
n
382
VAL
680
A
PRO
681
n
383
PRO
681
A
PRO
682
n
384
PRO
682
A
MET
683
n
385
MET
683
A
SER
684
n
386
SER
684
A
GLY
685
n
387
GLY
685
A
SER
686
n
388
SER
686
A
ILE
687
n
389
ILE
687
A
THR
688
n
390
THR
688
A
PRO
689
n
391
PRO
689
A
VAL
690
n
392
VAL
690
A
PHE
691
n
393
PHE
691
A
HIS
692
n
394
HIS
692
A
GLN
693
n
395
GLN
693
A
GLU
694
n
396
GLU
694
A
MET
695
n
397
MET
695
A
LEU
696
n
398
LEU
696
A
ASN
697
n
399
ASN
697
A
TYR
698
n
400
TYR
698
A
ARG
699
n
401
ARG
699
A
LEU
700
n
402
LEU
700
A
THR
701
n
403
THR
701
A
PRO
702
n
404
PRO
702
A
SER
703
n
405
SER
703
A
PHE
704
n
406
PHE
704
A
GLU
705
n
407
GLU
705
A
TYR
706
n
408
TYR
706
A
GLN
707
n
409
GLN
707
A
PRO
708
n
410
PRO
708
A
ASP
709
n
411
ASP
709
A
PRO
710
n
412
PRO
710
A
TRP
711
n
413
TRP
711
A
ASN
712
n
414
ASN
712
A
THR
713
n
415
THR
713
A
HIS
714
n
416
HIS
714
A
VAL
715
n
417
VAL
715
A
TRP
716
n
418
TRP
716
A
n
419
717
A
ARG
299
n
1
ARG
299
B
PHE
300
n
2
PHE
300
B
LEU
301
n
3
LEU
301
B
LYS
302
n
4
LYS
302
B
VAL
303
n
5
VAL
303
B
LYS
304
n
6
LYS
304
B
ASN
305
n
7
ASN
305
B
TRP
306
n
8
TRP
306
B
GLU
307
n
9
GLU
307
B
THR
308
n
10
THR
308
B
ASP
309
n
11
ASP
309
B
VAL
310
n
12
VAL
310
B
VAL
311
n
13
VAL
311
B
LEU
312
n
14
LEU
312
B
THR
313
n
15
THR
313
B
ASP
314
n
16
ASP
314
B
THR
315
n
17
THR
315
B
LEU
316
n
18
LEU
316
B
HIS
317
n
19
HIS
317
B
LEU
318
n
20
LEU
318
B
LYS
319
n
21
LYS
319
B
SER
320
n
22
SER
320
B
THR
321
n
23
THR
321
B
LEU
322
n
24
LEU
322
B
GLU
323
n
25
GLU
323
B
THR
324
n
26
THR
324
B
GLY
325
n
27
GLY
325
B
CYS
326
n
28
CYS
326
B
THR
327
n
29
THR
327
B
GLU
328
n
30
GLU
328
B
HIS
329
n
31
HIS
329
B
ILE
330
n
32
ILE
330
B
CYS
331
n
33
CYS
331
B
MET
332
n
34
MET
332
B
GLY
333
n
35
GLY
333
B
SER
334
n
36
SER
334
B
ILE
335
n
37
ILE
335
B
MET
336
n
38
MET
336
B
LEU
337
n
39
LEU
337
B
PRO
338
n
40
PRO
338
B
n
41
339
B
n
42
340
B
n
43
341
B
n
44
342
B
n
45
343
B
n
46
344
B
n
47
345
B
n
48
346
B
n
49
347
B
VAL
348
n
50
VAL
348
B
ARG
349
n
51
ARG
349
B
THR
350
n
52
THR
350
B
LYS
351
n
53
LYS
351
B
ASP
352
n
54
ASP
352
B
GLN
353
n
55
GLN
353
B
LEU
354
n
56
LEU
354
B
PHE
355
n
57
PHE
355
B
PRO
356
n
58
PRO
356
B
LEU
357
n
59
LEU
357
B
ALA
358
n
60
ALA
358
B
LYS
359
n
61
LYS
359
B
GLU
360
n
62
GLU
360
B
PHE
361
n
63
PHE
361
B
LEU
362
n
64
LEU
362
B
ASP
363
n
65
ASP
363
B
GLN
364
n
66
GLN
364
B
TYR
365
n
67
TYR
365
B
TYR
366
n
68
TYR
366
B
SER
367
n
69
SER
367
B
SER
368
n
70
SER
368
B
ILE
369
n
71
ILE
369
B
LYS
370
n
72
LYS
370
B
ARG
371
n
73
ARG
371
B
PHE
372
n
74
PHE
372
B
GLY
373
n
75
GLY
373
B
SER
374
n
76
SER
374
B
LYS
375
n
77
LYS
375
B
ALA
376
n
78
ALA
376
B
HIS
377
n
79
HIS
377
B
MET
378
n
80
MET
378
B
ASP
379
n
81
ASP
379
B
ARG
380
n
82
ARG
380
B
LEU
381
n
83
LEU
381
B
GLU
382
n
84
GLU
382
B
GLU
383
n
85
GLU
383
B
VAL
384
n
86
VAL
384
B
ASN
385
n
87
ASN
385
B
LYS
386
n
88
LYS
386
B
GLU
387
n
89
GLU
387
B
ILE
388
n
90
ILE
388
B
GLU
389
n
91
GLU
389
B
SER
390
n
92
SER
390
B
THR
391
n
93
THR
391
B
SER
392
n
94
SER
392
B
THR
393
n
95
THR
393
B
TYR
394
n
96
TYR
394
B
GLN
395
n
97
GLN
395
B
LEU
396
n
98
LEU
396
B
LYS
397
n
99
LYS
397
B
ASP
398
n
100
ASP
398
B
THR
399
n
101
THR
399
B
GLU
400
n
102
GLU
400
B
LEU
401
n
103
LEU
401
B
ILE
402
n
104
ILE
402
B
TYR
403
n
105
TYR
403
B
GLY
404
n
106
GLY
404
B
ALA
405
n
107
ALA
405
B
LYS
406
n
108
LYS
406
B
HIS
407
n
109
HIS
407
B
ALA
408
n
110
ALA
408
B
TRP
409
n
111
TRP
409
B
ARG
410
n
112
ARG
410
B
ASN
411
n
113
ASN
411
B
ALA
412
n
114
ALA
412
B
SER
413
n
115
SER
413
B
ARG
414
n
116
ARG
414
B
CYS
415
n
117
CYS
415
B
VAL
416
n
118
VAL
416
B
GLY
417
n
119
GLY
417
B
ARG
418
n
120
ARG
418
B
ILE
419
n
121
ILE
419
B
GLN
420
n
122
GLN
420
B
TRP
421
n
123
TRP
421
B
SER
422
n
124
SER
422
B
LYS
423
n
125
LYS
423
B
LEU
424
n
126
LEU
424
B
GLN
425
n
127
GLN
425
B
VAL
426
n
128
VAL
426
B
PHE
427
n
129
PHE
427
B
ASP
428
n
130
ASP
428
B
ALA
429
n
131
ALA
429
B
ARG
430
n
132
ARG
430
B
ASP
431
n
133
ASP
431
B
CYS
432
n
134
CYS
432
B
THR
433
n
135
THR
433
B
THR
434
n
136
THR
434
B
ALA
435
n
137
ALA
435
B
HIS
436
n
138
HIS
436
B
GLY
437
n
139
GLY
437
B
MET
438
n
140
MET
438
B
PHE
439
n
141
PHE
439
B
ASN
440
n
142
ASN
440
B
TYR
441
n
143
TYR
441
B
ILE
442
n
144
ILE
442
B
CYS
443
n
145
CYS
443
B
ASN
444
n
146
ASN
444
B
HIS
445
n
147
HIS
445
B
VAL
446
n
148
VAL
446
B
LYS
447
n
149
LYS
447
B
TYR
448
n
150
TYR
448
B
ALA
449
n
151
ALA
449
B
THR
450
n
152
THR
450
B
ASN
451
n
153
ASN
451
B
LYS
452
n
154
LYS
452
B
GLY
453
n
155
GLY
453
B
ASN
454
n
156
ASN
454
B
LEU
455
n
157
LEU
455
B
ARG
456
n
158
ARG
456
B
SER
457
n
159
SER
457
B
ALA
458
n
160
ALA
458
B
ILE
459
n
161
ILE
459
B
THR
460
n
162
THR
460
B
ILE
461
n
163
ILE
461
B
PHE
462
n
164
PHE
462
B
PRO
463
n
165
PRO
463
B
GLN
464
n
166
GLN
464
B
ARG
465
n
167
ARG
465
B
THR
466
n
168
THR
466
B
ASP
467
n
169
ASP
467
B
GLY
468
n
170
GLY
468
B
LYS
469
n
171
LYS
469
B
HIS
470
n
172
HIS
470
B
ASP
471
n
173
ASP
471
B
PHE
472
n
174
PHE
472
B
ARG
473
n
175
ARG
473
B
VAL
474
n
176
VAL
474
B
TRP
475
n
177
TRP
475
B
ASN
476
n
178
ASN
476
B
SER
477
n
179
SER
477
B
GLN
478
n
180
GLN
478
B
LEU
479
n
181
LEU
479
B
ILE
480
n
182
ILE
480
B
ARG
481
n
183
ARG
481
B
TYR
482
n
184
TYR
482
B
ALA
483
n
185
ALA
483
B
GLY
484
n
186
GLY
484
B
TYR
485
n
187
TYR
485
B
LYS
486
n
188
LYS
486
B
GLN
487
n
189
GLN
487
B
PRO
488
n
190
PRO
488
B
ASP
489
n
191
ASP
489
B
GLY
490
n
192
GLY
490
B
SER
491
n
193
SER
491
B
THR
492
n
194
THR
492
B
LEU
493
n
195
LEU
493
B
GLY
494
n
196
GLY
494
B
ASP
495
n
197
ASP
495
B
PRO
496
n
198
PRO
496
B
ALA
497
n
199
ALA
497
B
ASN
498
n
200
ASN
498
B
VAL
499
n
201
VAL
499
B
GLN
500
n
202
GLN
500
B
PHE
501
n
203
PHE
501
B
THR
502
n
204
THR
502
B
GLU
503
n
205
GLU
503
B
ILE
504
n
206
ILE
504
B
CYS
505
n
207
CYS
505
B
ILE
506
n
208
ILE
506
B
GLN
507
n
209
GLN
507
B
GLN
508
n
210
GLN
508
B
GLY
509
n
211
GLY
509
B
TRP
510
n
212
TRP
510
B
LYS
511
n
213
LYS
511
B
ALA
512
n
214
ALA
512
B
PRO
513
n
215
PRO
513
B
ARG
514
n
216
ARG
514
B
GLY
515
n
217
GLY
515
B
ARG
516
n
218
ARG
516
B
PHE
517
n
219
PHE
517
B
ASP
518
n
220
ASP
518
B
VAL
519
n
221
VAL
519
B
LEU
520
n
222
LEU
520
B
PRO
521
n
223
PRO
521
B
LEU
522
n
224
LEU
522
B
LEU
523
n
225
LEU
523
B
LEU
524
n
226
LEU
524
B
GLN
525
n
227
GLN
525
B
ALA
526
n
228
ALA
526
B
ASN
527
n
229
ASN
527
B
GLY
528
n
230
GLY
528
B
ASN
529
n
231
ASN
529
B
ASP
530
n
232
ASP
530
B
PRO
531
n
233
PRO
531
B
GLU
532
n
234
GLU
532
B
LEU
533
n
235
LEU
533
B
PHE
534
n
236
PHE
534
B
GLN
535
n
237
GLN
535
B
ILE
536
n
238
ILE
536
B
PRO
537
n
239
PRO
537
B
PRO
538
n
240
PRO
538
B
GLU
539
n
241
GLU
539
B
LEU
540
n
242
LEU
540
B
VAL
541
n
243
VAL
541
B
LEU
542
n
244
LEU
542
B
GLU
543
n
245
GLU
543
B
VAL
544
n
246
VAL
544
B
PRO
545
n
247
PRO
545
B
ILE
546
n
248
ILE
546
B
ARG
547
n
249
ARG
547
B
HIS
548
n
250
HIS
548
B
PRO
549
n
251
PRO
549
B
LYS
550
n
252
LYS
550
B
PHE
551
n
253
PHE
551
B
ASP
552
n
254
ASP
552
B
TRP
553
n
255
TRP
553
B
PHE
554
n
256
PHE
554
B
LYS
555
n
257
LYS
555
B
ASP
556
n
258
ASP
556
B
LEU
557
n
259
LEU
557
B
GLY
558
n
260
GLY
558
B
LEU
559
n
261
LEU
559
B
LYS
560
n
262
LYS
560
B
TRP
561
n
263
TRP
561
B
TYR
562
n
264
TYR
562
B
GLY
563
n
265
GLY
563
B
LEU
564
n
266
LEU
564
B
PRO
565
n
267
PRO
565
B
ALA
566
n
268
ALA
566
B
VAL
567
n
269
VAL
567
B
SER
568
n
270
SER
568
B
ASN
569
n
271
ASN
569
B
MET
570
n
272
MET
570
B
LEU
571
n
273
LEU
571
B
LEU
572
n
274
LEU
572
B
GLU
573
n
275
GLU
573
B
ILE
574
n
276
ILE
574
B
GLY
575
n
277
GLY
575
B
GLY
576
n
278
GLY
576
B
LEU
577
n
279
LEU
577
B
GLU
578
n
280
GLU
578
B
PHE
579
n
281
PHE
579
B
SER
580
n
282
SER
580
B
ALA
581
n
283
ALA
581
B
CYS
582
n
284
CYS
582
B
PRO
583
n
285
PRO
583
B
PHE
584
n
286
PHE
584
B
SER
585
n
287
SER
585
B
GLY
586
n
288
GLY
586
B
TRP
587
n
289
TRP
587
B
TYR
588
n
290
TYR
588
B
MET
589
n
291
MET
589
B
GLY
590
n
292
GLY
590
B
THR
591
n
293
THR
591
B
GLU
592
n
294
GLU
592
B
ILE
593
n
295
ILE
593
B
GLY
594
n
296
GLY
594
B
VAL
595
n
297
VAL
595
B
ARG
596
n
298
ARG
596
B
ASP
597
n
299
ASP
597
B
TYR
598
n
300
TYR
598
B
CYS
599
n
301
CYS
599
B
ASP
600
n
302
ASP
600
B
ASN
601
n
303
ASN
601
B
SER
602
n
304
SER
602
B
ARG
603
n
305
ARG
603
B
TYR
604
n
306
TYR
604
B
ASN
605
n
307
ASN
605
B
ILE
606
n
308
ILE
606
B
LEU
607
n
309
LEU
607
B
GLU
608
n
310
GLU
608
B
GLU
609
n
311
GLU
609
B
VAL
610
n
312
VAL
610
B
ALA
611
n
313
ALA
611
B
LYS
612
n
314
LYS
612
B
LYS
613
n
315
LYS
613
B
MET
614
n
316
MET
614
B
ASP
615
n
317
ASP
615
B
LEU
616
n
318
LEU
616
B
ASP
617
n
319
ASP
617
B
MET
618
n
320
MET
618
B
ARG
619
n
321
ARG
619
B
LYS
620
n
322
LYS
620
B
THR
621
n
323
THR
621
B
SER
622
n
324
SER
622
B
SER
623
n
325
SER
623
B
LEU
624
n
326
LEU
624
B
TRP
625
n
327
TRP
625
B
LYS
626
n
328
LYS
626
B
ASP
627
n
329
ASP
627
B
GLN
628
n
330
GLN
628
B
ALA
629
n
331
ALA
629
B
LEU
630
n
332
LEU
630
B
VAL
631
n
333
VAL
631
B
GLU
632
n
334
GLU
632
B
ILE
633
n
335
ILE
633
B
ASN
634
n
336
ASN
634
B
ILE
635
n
337
ILE
635
B
ALA
636
n
338
ALA
636
B
VAL
637
n
339
VAL
637
B
LEU
638
n
340
LEU
638
B
TYR
639
n
341
TYR
639
B
SER
640
n
342
SER
640
B
PHE
641
n
343
PHE
641
B
GLN
642
n
344
GLN
642
B
SER
643
n
345
SER
643
B
ASP
644
n
346
ASP
644
B
LYS
645
n
347
LYS
645
B
VAL
646
n
348
VAL
646
B
THR
647
n
349
THR
647
B
ILE
648
n
350
ILE
648
B
VAL
649
n
351
VAL
649
B
ASP
650
n
352
ASP
650
B
HIS
651
n
353
HIS
651
B
HIS
652
n
354
HIS
652
B
SER
653
n
355
SER
653
B
ALA
654
n
356
ALA
654
B
THR
655
n
357
THR
655
B
GLU
656
n
358
GLU
656
B
SER
657
n
359
SER
657
B
PHE
658
n
360
PHE
658
B
ILE
659
n
361
ILE
659
B
LYS
660
n
362
LYS
660
B
HIS
661
n
363
HIS
661
B
MET
662
n
364
MET
662
B
GLU
663
n
365
GLU
663
B
ASN
664
n
366
ASN
664
B
GLU
665
n
367
GLU
665
B
TYR
666
n
368
TYR
666
B
ARG
667
n
369
ARG
667
B
CYS
668
n
370
CYS
668
B
ARG
669
n
371
ARG
669
B
GLY
670
n
372
GLY
670
B
GLY
671
n
373
GLY
671
B
CYS
672
n
374
CYS
672
B
PRO
673
n
375
PRO
673
B
ALA
674
n
376
ALA
674
B
ASP
675
n
377
ASP
675
B
TRP
676
n
378
TRP
676
B
VAL
677
n
379
VAL
677
B
TRP
678
n
380
TRP
678
B
ILE
679
n
381
ILE
679
B
VAL
680
n
382
VAL
680
B
PRO
681
n
383
PRO
681
B
PRO
682
n
384
PRO
682
B
MET
683
n
385
MET
683
B
SER
684
n
386
SER
684
B
GLY
685
n
387
GLY
685
B
SER
686
n
388
SER
686
B
ILE
687
n
389
ILE
687
B
THR
688
n
390
THR
688
B
PRO
689
n
391
PRO
689
B
VAL
690
n
392
VAL
690
B
PHE
691
n
393
PHE
691
B
HIS
692
n
394
HIS
692
B
GLN
693
n
395
GLN
693
B
GLU
694
n
396
GLU
694
B
MET
695
n
397
MET
695
B
LEU
696
n
398
LEU
696
B
ASN
697
n
399
ASN
697
B
TYR
698
n
400
TYR
698
B
ARG
699
n
401
ARG
699
B
LEU
700
n
402
LEU
700
B
THR
701
n
403
THR
701
B
PRO
702
n
404
PRO
702
B
SER
703
n
405
SER
703
B
PHE
704
n
406
PHE
704
B
GLU
705
n
407
GLU
705
B
TYR
706
n
408
TYR
706
B
GLN
707
n
409
GLN
707
B
PRO
708
n
410
PRO
708
B
ASP
709
n
411
ASP
709
B
PRO
710
n
412
PRO
710
B
TRP
711
n
413
TRP
711
B
ASN
712
n
414
ASN
712
B
THR
713
n
415
THR
713
B
HIS
714
n
416
HIS
714
B
VAL
715
n
417
VAL
715
B
TRP
716
n
418
TRP
716
B
LYS
717
n
419
LYS
717
B
author_and_software_defined_assembly
PISA
2
dimeric
10880
-75
33050
A
CYS
326
A
SG
CYS
28
1_555
A
ZN
900
D
ZN
ZN
1_555
A
CYS
331
A
SG
CYS
33
1_555
104.6
A
CYS
326
A
SG
CYS
28
1_555
A
ZN
900
D
ZN
ZN
1_555
B
CYS
326
B
SG
CYS
28
1_555
124.1
A
CYS
331
A
SG
CYS
33
1_555
A
ZN
900
D
ZN
ZN
1_555
B
CYS
326
B
SG
CYS
28
1_555
105.1
A
CYS
326
A
SG
CYS
28
1_555
A
ZN
900
D
ZN
ZN
1_555
B
CYS
331
B
SG
CYS
33
1_555
106.9
A
CYS
331
A
SG
CYS
33
1_555
A
ZN
900
D
ZN
ZN
1_555
B
CYS
331
B
SG
CYS
33
1_555
106.7
B
CYS
326
B
SG
CYS
28
1_555
A
ZN
900
D
ZN
ZN
1_555
B
CYS
331
B
SG
CYS
33
1_555
108.3
A
CYS
415
A
SG
CYS
117
1_555
A
HEM
750
E
FE
HEM
1_555
A
HEM
750
E
NA
HEM
1_555
102.5
A
CYS
415
A
SG
CYS
117
1_555
A
HEM
750
E
FE
HEM
1_555
A
HEM
750
E
NB
HEM
1_555
95.7
A
HEM
750
E
NA
HEM
1_555
A
HEM
750
E
FE
HEM
1_555
A
HEM
750
E
NB
HEM
1_555
88.8
A
CYS
415
A
SG
CYS
117
1_555
A
HEM
750
E
FE
HEM
1_555
A
HEM
750
E
NC
HEM
1_555
99.3
A
HEM
750
E
NA
HEM
1_555
A
HEM
750
E
FE
HEM
1_555
A
HEM
750
E
NC
HEM
1_555
158.3
A
HEM
750
E
NB
HEM
1_555
A
HEM
750
E
FE
HEM
1_555
A
HEM
750
E
NC
HEM
1_555
88.3
A
CYS
415
A
SG
CYS
117
1_555
A
HEM
750
E
FE
HEM
1_555
A
HEM
750
E
ND
HEM
1_555
97.5
A
HEM
750
E
NA
HEM
1_555
A
HEM
750
E
FE
HEM
1_555
A
HEM
750
E
ND
HEM
1_555
87.9
A
HEM
750
E
NB
HEM
1_555
A
HEM
750
E
FE
HEM
1_555
A
HEM
750
E
ND
HEM
1_555
166.9
A
HEM
750
E
NC
HEM
1_555
A
HEM
750
E
FE
HEM
1_555
A
HEM
750
E
ND
HEM
1_555
90.0
B
CYS
415
B
SG
CYS
117
1_555
B
HEM
750
I
FE
HEM
1_555
B
HEM
750
I
NA
HEM
1_555
101.3
B
CYS
415
B
SG
CYS
117
1_555
B
HEM
750
I
FE
HEM
1_555
B
HEM
750
I
NB
HEM
1_555
96.1
B
HEM
750
I
NA
HEM
1_555
B
HEM
750
I
FE
HEM
1_555
B
HEM
750
I
NB
HEM
1_555
89.8
B
CYS
415
B
SG
CYS
117
1_555
B
HEM
750
I
FE
HEM
1_555
B
HEM
750
I
NC
HEM
1_555
95.1
B
HEM
750
I
NA
HEM
1_555
B
HEM
750
I
FE
HEM
1_555
B
HEM
750
I
NC
HEM
1_555
163.6
B
HEM
750
I
NB
HEM
1_555
B
HEM
750
I
FE
HEM
1_555
B
HEM
750
I
NC
HEM
1_555
88.5
B
CYS
415
B
SG
CYS
117
1_555
B
HEM
750
I
FE
HEM
1_555
B
HEM
750
I
ND
HEM
1_555
91.5
B
HEM
750
I
NA
HEM
1_555
B
HEM
750
I
FE
HEM
1_555
B
HEM
750
I
ND
HEM
1_555
90.1
B
HEM
750
I
NB
HEM
1_555
B
HEM
750
I
FE
HEM
1_555
B
HEM
750
I
ND
HEM
1_555
172.2
B
HEM
750
I
NC
HEM
1_555
B
HEM
750
I
FE
HEM
1_555
B
HEM
750
I
ND
HEM
1_555
89.4
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
LEU
301
A
N
LEU
3
A
O
ASP
314
A
O
ASP
16
A
N
PHE
427
A
N
PHE
129
A
O
ILE
459
A
O
ILE
161
A
N
ALA
458
A
N
ALA
160
A
O
SER
585
A
O
SER
287
A
O
PHE
584
A
O
PHE
286
A
N
VAL
567
A
N
VAL
269
A
N
ARG
473
A
N
ARG
175
A
O
GLN
525
A
O
GLN
227
A
N
LEU
522
A
N
LEU
224
A
O
PHE
534
A
O
PHE
236
A
N
TYR
485
A
N
TYR
187
A
O
LEU
493
A
O
LEU
195
A
N
VAL
544
A
N
VAL
246
A
O
TRP
561
A
O
TRP
263
A
O
PHE
579
A
O
PHE
281
A
N
LEU
572
A
N
LEU
274
A
N
LEU
571
A
N
LEU
273
A
O
GLU
705
A
O
GLU
407
B
N
LEU
301
B
N
LEU
3
B
O
ASP
314
B
O
ASP
16
B
N
PHE
427
B
N
PHE
129
B
O
ILE
459
B
O
ILE
161
B
N
ALA
458
B
N
ALA
160
B
O
SER
585
B
O
SER
287
B
O
PHE
584
B
O
PHE
286
B
N
VAL
567
B
N
VAL
269
B
N
ARG
473
B
N
ARG
175
B
O
GLN
525
B
O
GLN
227
B
N
LEU
524
B
N
LEU
226
B
O
GLU
532
B
O
GLU
234
B
N
TYR
485
B
N
TYR
187
B
O
LEU
493
B
O
LEU
195
B
N
VAL
544
B
N
VAL
246
B
O
TRP
561
B
O
TRP
263
B
O
PHE
579
B
O
PHE
281
B
N
LEU
572
B
N
LEU
274
B
N
GLU
573
B
N
GLU
275
B
O
SER
703
B
O
SER
405
1
A
SER
339
A
SER
41
1
Y
1
A
GLN
340
A
GLN
42
1
Y
1
A
HIS
341
A
HIS
43
1
Y
1
A
THR
342
A
THR
44
1
Y
1
A
ARG
343
A
ARG
45
1
Y
1
A
LYS
344
A
LYS
46
1
Y
1
A
PRO
345
A
PRO
47
1
Y
1
A
GLU
346
A
GLU
48
1
Y
1
A
ASP
347
A
ASP
49
1
Y
1
A
VAL
348
A
VAL
50
1
Y
1
A
ARG
349
A
ARG
51
1
Y
1
A
LYS
717
A
LYS
419
1
Y
1
B
SER
339
B
SER
41
1
Y
1
B
GLN
340
B
GLN
42
1
Y
1
B
HIS
341
B
HIS
43
1
Y
1
B
THR
342
B
THR
44
1
Y
1
B
ARG
343
B
ARG
45
1
Y
1
B
LYS
344
B
LYS
46
1
Y
1
B
PRO
345
B
PRO
47
1
Y
1
B
GLU
346
B
GLU
48
1
Y
1
B
ASP
347
B
ASP
49
1
Y
1
9.71
1.10
114.20
123.91
A
A
A
CA
CB
SG
CYS
CYS
CYS
326
326
326
N
1
-11.36
1.80
114.00
102.64
A
A
A
CA
CB
SG
CYS
CYS
CYS
331
331
331
N
1
13.90
1.10
114.20
128.10
B
B
B
CA
CB
SG
CYS
CYS
CYS
326
326
326
N
1
A
ASP
309
68.89
-13.51
1
A
THR
321
-98.86
-72.82
1
A
LEU
337
-164.71
99.84
1
A
SER
374
-37.25
162.92
1
A
SER
392
54.05
19.70
1
A
THR
393
-176.81
-170.16
1
A
SER
413
-55.30
-8.88
1
A
ASN
451
38.42
47.89
1
A
THR
466
-122.29
-77.81
1
A
LYS
550
-146.67
-9.95
1
A
CYS
582
-150.78
56.14
1
A
ARG
603
-111.22
-122.13
1
A
ASN
605
25.39
68.00
1
A
ASP
615
49.59
72.20
1
A
CYS
672
-160.28
101.01
1
A
THR
713
-157.38
1.96
1
B
ARG
371
-150.53
24.16
1
B
SER
374
-57.67
-179.48
1
B
SER
392
80.56
-34.32
1
B
THR
393
-112.56
-155.80
1
B
TYR
394
-175.85
137.41
1
B
ALA
412
-67.20
89.54
1
B
THR
466
-116.93
-87.84
1
B
CYS
582
-150.59
52.73
1
B
ARG
603
-122.96
-137.79
1
B
ASP
615
57.10
70.08
1
B
SER
622
-59.22
0.60
1
B
CYS
672
-162.95
97.77
1
B
SER
684
48.16
29.54
1
B
THR
713
-135.76
-33.56
PROTEIN_REP.PARAM
PROTEIN.TOP
WATER_REP.PARAM
WATER.TOP
HETERO.PAR
HETERO.TOP
44.2
20.36
0.00
0.00
0.95
0.00
-21.32
0.261
0.005
0.227
0.227
2.20
29.55
2420
47906
5.1
97.8
RANDOM
2486646.57
0.000000
1
RESTRAINED
THROUGHOUT
0.0
FOURIER SYNTHESIS
Engh & Huber
FLAT MODEL
44.2936
0.347622
0.38
0.31
5.00
0.54
0.48
2.20
29.55
354
7169
161
0
6654
0.007
1.3
22.7
1.02
0.404
0.026
0.392
2.28
241
4369
10
5.2
96.0
33.5
2.20
50.0
1K2U
47924
-3.0
0.094
0.094
1
7.2
4.5
97.7
0.704
2.20
2.24
1.9
2316
0.704
4.0
95.4
data reduction
DENZO
data scaling
SCALEPACK
refinement
CNS
phasing
CNS
Structure of rat brain nNOS heme domain complexed with S-ethyl-N-[4-(trifluoromethyl)phenyl] isothiourea
1
N
N
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
6
N
N
2
N
N
4
N
N
5
N
N
6
N
N
7
N
N
7
N
N
A
THR
315
A
THR
17
HELX_P
A
SER
320
A
SER
22
5
1
6
A
THR
350
A
THR
52
HELX_P
A
ILE
369
A
ILE
71
1
2
20
A
SER
374
A
SER
76
HELX_P
A
SER
392
A
SER
94
1
3
19
A
LYS
397
A
LYS
99
HELX_P
A
ASN
411
A
ASN
113
1
4
15
A
GLY
417
A
GLY
119
HELX_P
A
TRP
421
A
TRP
123
5
5
5
A
THR
434
A
THR
136
HELX_P
A
ASN
451
A
ASN
153
1
6
18
A
LYS
452
A
LYS
154
HELX_P
A
ASN
454
A
ASN
156
5
7
3
A
ASN
498
A
ASN
200
HELX_P
A
GLN
507
A
GLN
209
1
8
10
A
PRO
537
A
PRO
239
HELX_P
A
VAL
541
A
VAL
243
5
9
5
A
TRP
553
A
TRP
255
HELX_P
A
GLY
558
A
GLY
260
5
10
6
A
MET
589
A
MET
291
HELX_P
A
VAL
595
A
VAL
297
1
11
7
A
VAL
595
A
VAL
297
HELX_P
A
ASP
600
A
ASP
302
1
12
6
A
ILE
606
A
ILE
308
HELX_P
A
MET
614
A
MET
316
1
13
9
A
LYS
620
A
LYS
322
HELX_P
A
SER
623
A
SER
325
5
14
4
A
LEU
624
A
LEU
326
HELX_P
A
ASP
644
A
ASP
346
1
15
21
A
ASP
650
A
ASP
352
HELX_P
A
ARG
669
A
ARG
371
1
16
20
A
ASP
675
A
ASP
377
HELX_P
A
VAL
680
A
VAL
382
1
17
6
A
SER
684
A
SER
386
HELX_P
A
GLN
693
A
GLN
395
5
18
10
A
ASP
709
A
ASP
411
HELX_P
A
THR
713
A
THR
415
5
19
5
B
THR
315
B
THR
17
HELX_P
B
SER
320
B
SER
22
5
20
6
B
THR
350
B
THR
52
HELX_P
B
ILE
369
B
ILE
71
1
21
20
B
SER
374
B
SER
76
HELX_P
B
SER
392
B
SER
94
1
22
19
B
LYS
397
B
LYS
99
HELX_P
B
ALA
412
B
ALA
114
1
23
16
B
GLY
417
B
GLY
119
HELX_P
B
TRP
421
B
TRP
123
5
24
5
B
THR
434
B
THR
136
HELX_P
B
ASN
451
B
ASN
153
1
25
18
B
LYS
452
B
LYS
154
HELX_P
B
ASN
454
B
ASN
156
5
26
3
B
ASN
498
B
ASN
200
HELX_P
B
GLN
508
B
GLN
210
1
27
11
B
PRO
537
B
PRO
239
HELX_P
B
VAL
541
B
VAL
243
5
28
5
B
PHE
554
B
PHE
256
HELX_P
B
GLY
558
B
GLY
260
5
29
5
B
MET
589
B
MET
291
HELX_P
B
VAL
595
B
VAL
297
1
30
7
B
VAL
595
B
VAL
297
HELX_P
B
ASP
600
B
ASP
302
1
31
6
B
ILE
606
B
ILE
308
HELX_P
B
ASP
615
B
ASP
317
1
32
10
B
LYS
620
B
LYS
322
HELX_P
B
SER
623
B
SER
325
5
33
4
B
LEU
624
B
LEU
326
HELX_P
B
ASP
644
B
ASP
346
1
34
21
B
ASP
650
B
ASP
352
HELX_P
B
GLY
670
B
GLY
372
1
35
21
B
ASP
675
B
ASP
377
HELX_P
B
VAL
680
B
VAL
382
1
36
6
B
SER
684
B
SER
386
HELX_P
B
GLN
693
B
GLN
395
5
37
10
B
ASP
709
B
ASP
411
HELX_P
B
THR
713
B
THR
415
5
38
5
metalc
2.296
A
CYS
326
A
SG
CYS
28
1_555
A
ZN
900
D
ZN
ZN
1_555
metalc
2.297
A
CYS
331
A
SG
CYS
33
1_555
A
ZN
900
D
ZN
ZN
1_555
metalc
2.194
A
CYS
415
A
SG
CYS
117
1_555
A
HEM
750
E
FE
HEM
1_555
metalc
2.297
A
ZN
900
D
ZN
ZN
1_555
B
CYS
326
B
SG
CYS
28
1_555
metalc
2.295
A
ZN
900
D
ZN
ZN
1_555
B
CYS
331
B
SG
CYS
33
1_555
metalc
2.233
B
CYS
415
B
SG
CYS
117
1_555
B
HEM
750
I
FE
HEM
1_555
OXIDOREDUCTASE
nitric oxide synthase, heme-thiolate protein, OXIDOREDUCTASE
A
THR
701
A
THR
403
1
A
PRO
702
A
PRO
404
0.02
B
THR
701
B
THR
403
1
B
PRO
702
B
PRO
404
-0.30
NOS1_RAT
UNP
1
299
P29476
RFLKVKNWETDVVLTDTLHLKSTLETGCTEHICMGSIMLPSQHTRKPEDVRTKDQLFPLAKEFLDQYYSSIKRFGSKAHM
DRLEEVNKEIESTSTYQLKDTELIYGAKHAWRNASRCVGRIQWSKLQVFDARDCTTAHGMFNYICNHVKYATNKGNLRSA
ITIFPQRTDGKHDFRVWNSQLIRYAGYKQPDGSTLGDPANVQFTEICIQQGWKAPRGRFDVLPLLLQANGNDPELFQIPP
ELVLEVPIRHPKFDWFKDLGLKWYGLPAVSNMLLEIGGLEFSACPFSGWYMGTEIGVRDYCDNSRYNILEEVAKKMDLDM
RKTSSLWKDQALVEINIAVLYSFQSDKVTIVDHHSATESFIKHMENEYRCRGGCPADWVWIVPPMSGSITPVFHQEMLNY
RLTPSFEYQPDPWNTHVWK
299
717
1K2U
299
717
P29476
A
1
1
419
299
717
1K2U
299
717
P29476
B
1
1
419
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
LEU
301
A
LEU
3
A
LYS
304
A
LYS
6
A
VAL
311
A
VAL
13
A
ASP
314
A
ASP
16
A
GLN
425
A
GLN
127
A
ASP
428
A
ASP
130
A
ALA
458
A
ALA
160
A
ILE
461
A
ILE
163
A
PHE
584
A
PHE
286
A
SER
585
A
SER
287
A
ALA
566
A
ALA
268
A
VAL
567
A
VAL
269
A
ARG
473
A
ARG
175
A
VAL
474
A
VAL
176
A
LEU
522
A
LEU
224
A
GLN
525
A
GLN
227
A
GLU
532
A
GLU
234
A
PHE
534
A
PHE
236
A
GLY
484
A
GLY
186
A
LYS
486
A
LYS
188
A
THR
492
A
THR
194
A
GLY
494
A
GLY
196
A
GLU
543
A
GLU
245
A
PRO
545
A
PRO
247
A
LYS
560
A
LYS
262
A
TYR
562
A
TYR
264
A
LEU
577
A
LEU
279
A
PHE
579
A
PHE
281
A
LEU
571
A
LEU
273
A
ILE
574
A
ILE
276
A
SER
703
A
SER
405
A
GLU
705
A
GLU
407
B
LEU
301
B
LEU
3
B
LYS
304
B
LYS
6
B
VAL
311
B
VAL
13
B
ASP
314
B
ASP
16
B
GLN
425
B
GLN
127
B
ASP
428
B
ASP
130
B
ALA
458
B
ALA
160
B
ILE
461
B
ILE
163
B
PHE
584
B
PHE
286
B
SER
585
B
SER
287
B
ALA
566
B
ALA
268
B
VAL
567
B
VAL
269
B
ARG
473
B
ARG
175
B
VAL
474
B
VAL
176
B
LEU
522
B
LEU
224
B
GLN
525
B
GLN
227
B
GLU
532
B
GLU
234
B
PHE
534
B
PHE
236
B
GLY
484
B
GLY
186
B
LYS
486
B
LYS
188
B
THR
492
B
THR
194
B
GLY
494
B
GLY
196
B
GLU
543
B
GLU
245
B
PRO
545
B
PRO
247
B
LYS
560
B
LYS
262
B
TYR
562
B
TYR
264
B
LEU
577
B
LEU
279
B
PHE
579
B
PHE
281
B
LEU
571
B
LEU
273
B
ILE
574
B
ILE
276
B
SER
703
B
SER
405
B
GLU
705
B
GLU
407
BINDING SITE FOR RESIDUE ACT A 1860
A
ACT
1860
Software
4
BINDING SITE FOR RESIDUE ACT B 2860
B
ACT
2860
Software
3
BINDING SITE FOR RESIDUE ZN A 900
A
ZN
900
Software
4
BINDING SITE FOR RESIDUE HEM A 750
A
HEM
750
Software
15
BINDING SITE FOR RESIDUE H4B A 1760
A
H4B
1760
Software
13
BINDING SITE FOR RESIDUE TFM A 1820
A
TFM
1820
Software
9
BINDING SITE FOR RESIDUE HEM B 750
B
HEM
750
Software
15
BINDING SITE FOR RESIDUE H4B B 2760
B
H4B
2760
Software
13
BINDING SITE FOR RESIDUE TFM B 2820
B
TFM
2820
Software
8
A
TRP
587
A
TRP
289
4
1_555
A
VAL
649
A
VAL
351
4
1_555
A
HEM
750
E
HEM
4
1_555
A
HOH
1919
L
HOH
4
1_555
B
TRP
587
B
TRP
289
3
1_555
B
HOH
2984
M
HOH
3
1_555
B
HOH
3017
M
HOH
3
1_555
A
CYS
326
A
CYS
28
4
1_555
A
CYS
331
A
CYS
33
4
1_555
B
CYS
326
B
CYS
28
4
1_555
B
CYS
331
B
CYS
33
4
1_555
A
TRP
409
A
TRP
111
15
1_555
A
ARG
414
A
ARG
116
15
1_555
A
CYS
415
A
CYS
117
15
1_555
A
SER
457
A
SER
159
15
1_555
A
PHE
584
A
PHE
286
15
1_555
A
SER
585
A
SER
287
15
1_555
A
TRP
587
A
TRP
289
15
1_555
A
GLU
592
A
GLU
294
15
1_555
A
TRP
678
A
TRP
380
15
1_555
A
TYR
706
A
TYR
408
15
1_555
A
H4B
1760
F
H4B
15
1_555
A
TFM
1820
G
TFM
15
1_555
A
ACT
1860
C
ACT
15
1_555
A
HOH
1861
L
HOH
15
1_555
A
HOH
1867
L
HOH
15
1_555
A
SER
334
A
SER
36
13
1_555
A
ARG
596
A
ARG
298
13
1_555
A
VAL
677
A
VAL
379
13
1_555
A
TRP
678
A
TRP
380
13
1_555
A
HEM
750
E
HEM
13
1_555
A
HOH
1861
L
HOH
13
1_555
A
HOH
1863
L
HOH
13
1_555
A
HOH
1923
L
HOH
13
1_555
A
HOH
1946
L
HOH
13
1_555
B
TRP
676
B
TRP
378
13
1_555
B
PHE
691
B
PHE
393
13
1_555
B
HIS
692
B
HIS
394
13
1_555
B
GLN
693
B
GLN
395
13
1_555
A
PRO
565
A
PRO
267
9
1_555
A
VAL
567
A
VAL
269
9
1_555
A
PHE
584
A
PHE
286
9
1_555
A
GLY
586
A
GLY
288
9
1_555
A
TRP
587
A
TRP
289
9
1_555
A
GLU
592
A
GLU
294
9
1_555
A
TRP
678
A
TRP
380
9
1_555
A
HEM
750
E
HEM
9
1_555
A
HOH
1873
L
HOH
9
1_555
B
TRP
409
B
TRP
111
15
1_555
B
ALA
412
B
ALA
114
15
1_555
B
ARG
414
B
ARG
116
15
1_555
B
CYS
415
B
CYS
117
15
1_555
B
MET
570
B
MET
272
15
1_555
B
PHE
584
B
PHE
286
15
1_555
B
SER
585
B
SER
287
15
1_555
B
TRP
587
B
TRP
289
15
1_555
B
GLU
592
B
GLU
294
15
1_555
B
TRP
678
B
TRP
380
15
1_555
B
TYR
706
B
TYR
408
15
1_555
B
H4B
2760
J
H4B
15
1_555
B
TFM
2820
K
TFM
15
1_555
B
HOH
2863
M
HOH
15
1_555
B
HOH
2878
M
HOH
15
1_555
A
TRP
676
A
TRP
378
13
1_555
A
PHE
691
A
PHE
393
13
1_555
A
HIS
692
A
HIS
394
13
1_555
A
GLU
694
A
GLU
396
13
1_555
B
SER
334
B
SER
36
13
1_555
B
ARG
596
B
ARG
298
13
1_555
B
VAL
677
B
VAL
379
13
1_555
B
TRP
678
B
TRP
380
13
1_555
B
HEM
750
I
HEM
13
1_555
B
HOH
2870
M
HOH
13
1_555
B
HOH
2878
M
HOH
13
1_555
B
HOH
2949
M
HOH
13
1_555
B
HOH
3049
M
HOH
13
1_555
B
PRO
565
B
PRO
267
8
1_555
B
VAL
567
B
VAL
269
8
1_555
B
PHE
584
B
PHE
286
8
1_555
B
GLY
586
B
GLY
288
8
1_555
B
TRP
587
B
TRP
289
8
1_555
B
GLU
592
B
GLU
294
8
1_555
B
TRP
678
B
TRP
380
8
1_555
B
HEM
750
I
HEM
8
1_555
19
P 21 21 21