0.016277
0.000000
0.002645
0.000000
0.018377
0.000000
0.000000
0.000000
0.014268
0.00000
0.00000
0.00000
Lad, L.
Wang, J.
Li, H.
Friedman, J.
Ortiz de Montellano, P.R.
Poulos, T.L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
99.23
90.00
61.435
54.415
71.004
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
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C34 H32 Fe N4 O4
616.487
PROTOPORPHYRIN IX CONTAINING FE
HEME
non-polymer
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
N O
30.006
NITRIC OXIDE
Nitrogen monoxide
non-polymer
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
S
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
C
N
80
N
C
N
81
N
O
N
82
N
N
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
H
N
92
N
H
N
93
N
H
N
94
N
N
N
95
S
C
N
96
N
C
N
97
N
O
N
98
N
C
N
99
N
C
N
100
N
C
N
101
N
O
N
102
N
O
N
103
N
O
N
104
N
H
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
N
N
114
N
C
N
115
N
C
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
C
N
124
N
C
N
125
N
C
N
126
N
C
Y
127
N
C
Y
128
N
C
Y
129
N
C
Y
130
N
C
N
131
N
C
N
132
N
C
N
133
N
C
N
134
N
C
N
135
N
O
N
136
N
O
N
137
N
C
N
138
N
C
N
139
N
C
N
140
N
C
N
141
N
C
N
142
N
C
N
143
N
C
Y
144
N
C
Y
145
N
C
Y
146
N
C
Y
147
N
C
N
148
N
C
N
149
N
C
N
150
N
C
N
151
N
C
N
152
N
C
N
153
N
C
N
154
N
C
N
155
N
C
N
156
N
C
N
157
N
C
N
158
N
C
N
159
N
O
N
160
N
O
Y
161
N
N
N
162
N
N
Y
163
N
N
N
164
N
N
N
165
N
FE
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
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
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
N
N
199
S
C
N
200
N
C
N
201
N
O
N
202
N
C
Y
203
N
C
Y
204
N
N
Y
205
N
C
Y
206
N
C
Y
207
N
N
N
208
N
O
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
O
N
220
N
H
N
221
N
H
N
222
N
N
N
223
S
C
N
224
N
C
N
225
N
O
N
226
S
C
N
227
N
C
N
228
N
C
N
229
N
C
N
230
N
O
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
N
N
245
S
C
N
246
N
C
N
247
N
O
N
248
N
C
N
249
N
C
N
250
N
C
N
251
N
C
N
252
N
O
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
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
N
N
267
S
C
N
268
N
C
N
269
N
O
N
270
N
C
N
271
N
C
N
272
N
C
N
273
N
C
N
274
N
N
N
275
N
O
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
H
N
283
N
H
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
N
N
292
S
C
N
293
N
C
N
294
N
O
N
295
N
C
N
296
N
C
N
297
N
S
N
298
N
C
N
299
N
O
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
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
N
N
312
N
O
N
313
N
N
N
314
S
C
N
315
N
C
N
316
N
O
N
317
N
C
Y
318
N
C
Y
319
N
C
Y
320
N
C
Y
321
N
C
Y
322
N
C
Y
323
N
C
N
324
N
O
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
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
N
N
337
S
C
N
338
N
C
N
339
N
O
N
340
N
C
N
341
N
C
N
342
N
C
N
343
N
O
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
N
N
354
S
C
N
355
N
C
N
356
N
O
N
357
N
C
N
358
N
O
N
359
N
O
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
N
N
368
S
C
N
369
N
C
N
370
N
O
N
371
R
C
N
372
N
O
N
373
N
C
N
374
N
O
N
375
N
H
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
N
N
385
S
C
N
386
N
C
N
387
N
O
N
388
N
C
Y
389
N
C
Y
390
N
C
Y
391
N
C
Y
392
N
N
Y
393
N
C
Y
394
N
C
Y
395
N
C
Y
396
N
C
Y
397
N
C
N
398
N
O
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
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
N
N
412
S
C
N
413
N
C
N
414
N
O
N
415
N
C
Y
416
N
C
Y
417
N
C
Y
418
N
C
Y
419
N
C
Y
420
N
C
Y
421
N
C
N
422
N
O
N
423
N
O
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
H
N
431
N
H
N
432
N
H
N
433
N
H
N
434
N
H
N
435
N
N
N
436
S
C
N
437
N
C
N
438
N
O
N
439
N
C
N
440
N
C
N
441
N
C
N
442
N
O
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
H
N
448
N
H
N
449
N
H
N
450
N
H
N
451
N
H
N
452
N
H
N
453
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
doub
N
85
N
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
doub
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
doub
N
118
N
sing
N
119
N
sing
N
120
N
doub
N
121
N
sing
N
122
N
sing
N
123
N
doub
N
124
N
sing
N
125
N
doub
N
126
N
sing
N
127
N
sing
Y
128
N
doub
Y
129
N
sing
Y
130
N
sing
N
131
N
sing
Y
132
N
doub
N
133
N
sing
Y
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
doub
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
doub
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
doub
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
doub
N
157
N
sing
N
158
N
sing
N
159
N
sing
Y
160
N
sing
Y
161
N
sing
Y
162
N
doub
N
163
N
sing
Y
164
N
sing
N
165
N
sing
Y
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
doub
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
doub
N
176
N
doub
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
doub
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
doub
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
Y
209
N
sing
Y
210
N
doub
Y
211
N
doub
N
212
N
sing
Y
213
N
sing
N
214
N
sing
Y
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
doub
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
doub
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
doub
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
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
doub
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
doub
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
doub
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
Y
318
N
doub
Y
319
N
sing
Y
320
N
sing
N
321
N
sing
Y
322
N
doub
N
323
N
sing
Y
324
N
doub
N
325
N
sing
Y
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
doub
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
doub
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
doub
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
doub
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
Y
387
N
doub
Y
388
N
sing
Y
389
N
sing
N
390
N
sing
Y
391
N
doub
Y
392
N
sing
Y
393
N
sing
N
394
N
sing
Y
395
N
sing
Y
396
N
doub
N
397
N
sing
Y
398
N
doub
N
399
N
sing
Y
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
doub
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
Y
415
N
doub
Y
416
N
sing
Y
417
N
sing
N
418
N
sing
Y
419
N
doub
N
420
N
sing
Y
421
N
doub
N
422
N
sing
Y
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
doub
N
435
N
sing
N
436
N
sing
N
437
N
sing
N
438
N
sing
N
439
N
sing
N
440
N
sing
N
441
N
sing
N
442
N
sing
N
443
N
sing
N
444
N
sing
N
445
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
330
527
538
10.1016/S0022-2836(03)00578-3
12842469
Crystal structures of the ferric, ferrous, and ferrous-NO forms of the Asp140Ala mutant of human heme oxygenase-1: catalytic implications
2003
10.2210/pdb1ozl/pdb
pdb_00001ozl
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
119
1
CCD
2002-10-14
ADSC QUANTUM 4
SINGLE WAVELENGTH
M
x-ray
1
1.000
1.0
5.0.2
ALS
1.000
SYNCHROTRON
ALS BEAMLINE 5.0.2
Heme-complexed
26854.605
Heme oxygenase 1
1.14.99.3
residues 1-233 of SWS P09601
Asp140ala
2
man
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
2
syn
non-polymer
30.006
NITRIC OXIDE
2
syn
non-polymer
18.015
water
448
nat
water
HO-1; heme oxygenase (decyclizing) 1
E.C.1.14.99.3
no
no
MERPQPDSMPQDLSEALKEATKEVHTQAENAEFMRNFQKGQVTRDGFKLVMASLYHIYVALEEEIERNKESPVFAPVYFP
EELHRKAALEQDLAFWYGPRWQEVIPYTPAMQRYVKRLHEVGRTEPELLVAHAYTRYLGALSGGQVLKKIAQKALDLPSS
GEGLAFFTFPNIASATKFKQLYRSRMNSLEMTPAVRQRVIEEAKTAFLLNIQLFEELQELLTHDTKDQSPSRA
MERPQPDSMPQDLSEALKEATKEVHTQAENAEFMRNFQKGQVTRDGFKLVMASLYHIYVALEEEIERNKESPVFAPVYFP
EELHRKAALEQDLAFWYGPRWQEVIPYTPAMQRYVKRLHEVGRTEPELLVAHAYTRYLGALSGGQVLKKIAQKALDLPSS
GEGLAFFTFPNIASATKFKQLYRSRMNSLEMTPAVRQRVIEEAKTAFLLNIQLFEELQELLTHDTKDQSPSRA
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
human
Homo
Escherichia
sample
HMOX1
9606
Homo sapiens
562
Escherichia coli
DH5alpha
plasmid
pCWORI
1
2.18
43.58
VAPOR DIFFUSION, SITTING DROP
7.5
ammomium sulphate, 1-6 hexanediol, HEPES, water, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 301K
301
database_2
struct_conn
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Data collection
Refinement description
1
0
2003-08-05
1
1
2008-04-29
1
2
2011-07-13
1
3
2021-10-27
1
4
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_dist_value
_struct_conn.ptnr1_auth_asym_id
_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_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2003-04-09
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
NO
NITRIC OXIDE
HOH
water
1QQ8
PDB
experimental model
HEM
300
2
HEM
HEM
300
A
NO
1400
3
NO
NO
1400
A
HEM
300
2
HEM
HEM
300
B
NO
5400
3
NO
NO
5400
B
HOH
2
4
HOH
HOH
1401
A
HOH
4
4
HOH
HOH
1402
A
HOH
6
4
HOH
HOH
1403
A
HOH
7
4
HOH
HOH
1404
A
HOH
12
4
HOH
HOH
1405
A
HOH
13
4
HOH
HOH
1406
A
HOH
14
4
HOH
HOH
1407
A
HOH
15
4
HOH
HOH
1408
A
HOH
16
4
HOH
HOH
1409
A
HOH
24
4
HOH
HOH
1410
A
HOH
25
4
HOH
HOH
1411
A
HOH
26
4
HOH
HOH
1412
A
HOH
27
4
HOH
HOH
1413
A
HOH
28
4
HOH
HOH
1414
A
HOH
29
4
HOH
HOH
1415
A
HOH
33
4
HOH
HOH
1416
A
HOH
34
4
HOH
HOH
1417
A
HOH
35
4
HOH
HOH
1418
A
HOH
37
4
HOH
HOH
1419
A
HOH
38
4
HOH
HOH
1420
A
HOH
39
4
HOH
HOH
1421
A
HOH
41
4
HOH
HOH
1422
A
HOH
43
4
HOH
HOH
1423
A
HOH
44
4
HOH
HOH
1424
A
HOH
45
4
HOH
HOH
1425
A
HOH
46
4
HOH
HOH
1426
A
HOH
47
4
HOH
HOH
1427
A
HOH
48
4
HOH
HOH
1428
A
HOH
50
4
HOH
HOH
1429
A
HOH
54
4
HOH
HOH
1430
A
HOH
58
4
HOH
HOH
1431
A
HOH
59
4
HOH
HOH
1432
A
HOH
61
4
HOH
HOH
1433
A
HOH
62
4
HOH
HOH
1434
A
HOH
63
4
HOH
HOH
1435
A
HOH
67
4
HOH
HOH
1436
A
HOH
68
4
HOH
HOH
1437
A
HOH
69
4
HOH
HOH
1438
A
HOH
70
4
HOH
HOH
1439
A
HOH
74
4
HOH
HOH
1440
A
HOH
76
4
HOH
HOH
1441
A
HOH
78
4
HOH
HOH
1442
A
HOH
80
4
HOH
HOH
1443
A
HOH
84
4
HOH
HOH
1444
A
HOH
85
4
HOH
HOH
1445
A
HOH
89
4
HOH
HOH
1446
A
HOH
90
4
HOH
HOH
1447
A
HOH
93
4
HOH
HOH
1448
A
HOH
94
4
HOH
HOH
1449
A
HOH
100
4
HOH
HOH
1450
A
HOH
106
4
HOH
HOH
1451
A
HOH
109
4
HOH
HOH
1452
A
HOH
113
4
HOH
HOH
1453
A
HOH
114
4
HOH
HOH
1454
A
HOH
116
4
HOH
HOH
1455
A
HOH
118
4
HOH
HOH
1456
A
HOH
119
4
HOH
HOH
1457
A
HOH
120
4
HOH
HOH
1458
A
HOH
121
4
HOH
HOH
1459
A
HOH
122
4
HOH
HOH
1460
A
HOH
123
4
HOH
HOH
1461
A
HOH
127
4
HOH
HOH
1462
A
HOH
129
4
HOH
HOH
1463
A
HOH
130
4
HOH
HOH
1464
A
HOH
132
4
HOH
HOH
1465
A
HOH
133
4
HOH
HOH
1466
A
HOH
135
4
HOH
HOH
1467
A
HOH
136
4
HOH
HOH
1468
A
HOH
138
4
HOH
HOH
1469
A
HOH
141
4
HOH
HOH
1470
A
HOH
143
4
HOH
HOH
1471
A
HOH
146
4
HOH
HOH
1472
A
HOH
147
4
HOH
HOH
1473
A
HOH
148
4
HOH
HOH
1474
A
HOH
151
4
HOH
HOH
1475
A
HOH
152
4
HOH
HOH
1476
A
HOH
153
4
HOH
HOH
1477
A
HOH
154
4
HOH
HOH
1478
A
HOH
156
4
HOH
HOH
1479
A
HOH
161
4
HOH
HOH
1480
A
HOH
167
4
HOH
HOH
1481
A
HOH
168
4
HOH
HOH
1482
A
HOH
169
4
HOH
HOH
1483
A
HOH
170
4
HOH
HOH
1484
A
HOH
172
4
HOH
HOH
1485
A
HOH
173
4
HOH
HOH
1486
A
HOH
176
4
HOH
HOH
1487
A
HOH
178
4
HOH
HOH
1488
A
HOH
181
4
HOH
HOH
1489
A
HOH
182
4
HOH
HOH
1490
A
HOH
183
4
HOH
HOH
1491
A
HOH
184
4
HOH
HOH
1492
A
HOH
185
4
HOH
HOH
1493
A
HOH
187
4
HOH
HOH
1494
A
HOH
188
4
HOH
HOH
1495
A
HOH
189
4
HOH
HOH
1496
A
HOH
190
4
HOH
HOH
1497
A
HOH
193
4
HOH
HOH
1498
A
HOH
194
4
HOH
HOH
1499
A
HOH
196
4
HOH
HOH
1500
A
HOH
197
4
HOH
HOH
1501
A
HOH
198
4
HOH
HOH
1502
A
HOH
199
4
HOH
HOH
1503
A
HOH
200
4
HOH
HOH
1504
A
HOH
201
4
HOH
HOH
1505
A
HOH
202
4
HOH
HOH
1506
A
HOH
203
4
HOH
HOH
1507
A
HOH
204
4
HOH
HOH
1508
A
HOH
205
4
HOH
HOH
1509
A
HOH
206
4
HOH
HOH
1510
A
HOH
207
4
HOH
HOH
1511
A
HOH
208
4
HOH
HOH
1512
A
HOH
209
4
HOH
HOH
1513
A
HOH
210
4
HOH
HOH
1514
A
HOH
211
4
HOH
HOH
1515
A
HOH
212
4
HOH
HOH
1516
A
HOH
213
4
HOH
HOH
1517
A
HOH
214
4
HOH
HOH
1518
A
HOH
215
4
HOH
HOH
1519
A
HOH
216
4
HOH
HOH
1520
A
HOH
217
4
HOH
HOH
1521
A
HOH
218
4
HOH
HOH
1522
A
HOH
219
4
HOH
HOH
1523
A
HOH
220
4
HOH
HOH
1524
A
HOH
222
4
HOH
HOH
1525
A
HOH
223
4
HOH
HOH
1526
A
HOH
226
4
HOH
HOH
1527
A
HOH
227
4
HOH
HOH
1528
A
HOH
228
4
HOH
HOH
1529
A
HOH
229
4
HOH
HOH
1530
A
HOH
230
4
HOH
HOH
1531
A
HOH
231
4
HOH
HOH
1532
A
HOH
232
4
HOH
HOH
1533
A
HOH
233
4
HOH
HOH
1534
A
HOH
234
4
HOH
HOH
1535
A
HOH
235
4
HOH
HOH
1536
A
HOH
236
4
HOH
HOH
1537
A
HOH
237
4
HOH
HOH
1538
A
HOH
238
4
HOH
HOH
1539
A
HOH
239
4
HOH
HOH
1540
A
HOH
240
4
HOH
HOH
1541
A
HOH
241
4
HOH
HOH
1542
A
HOH
242
4
HOH
HOH
1543
A
HOH
243
4
HOH
HOH
1544
A
HOH
247
4
HOH
HOH
1545
A
HOH
249
4
HOH
HOH
1546
A
HOH
250
4
HOH
HOH
1547
A
HOH
251
4
HOH
HOH
1548
A
HOH
252
4
HOH
HOH
1549
A
HOH
253
4
HOH
HOH
1550
A
HOH
272
4
HOH
HOH
1551
A
HOH
273
4
HOH
HOH
1552
A
HOH
274
4
HOH
HOH
1553
A
HOH
275
4
HOH
HOH
1554
A
HOH
276
4
HOH
HOH
1555
A
HOH
277
4
HOH
HOH
1556
A
HOH
279
4
HOH
HOH
1557
A
HOH
280
4
HOH
HOH
1558
A
HOH
281
4
HOH
HOH
1559
A
HOH
283
4
HOH
HOH
1560
A
HOH
284
4
HOH
HOH
1561
A
HOH
285
4
HOH
HOH
1562
A
HOH
286
4
HOH
HOH
1563
A
HOH
287
4
HOH
HOH
1564
A
HOH
288
4
HOH
HOH
1565
A
HOH
291
4
HOH
HOH
1566
A
HOH
292
4
HOH
HOH
1567
A
HOH
293
4
HOH
HOH
1568
A
HOH
294
4
HOH
HOH
1569
A
HOH
295
4
HOH
HOH
1570
A
HOH
296
4
HOH
HOH
1571
A
HOH
297
4
HOH
HOH
1572
A
HOH
298
4
HOH
HOH
1573
A
HOH
299
4
HOH
HOH
1574
A
HOH
300
4
HOH
HOH
1575
A
HOH
301
4
HOH
HOH
1576
A
HOH
302
4
HOH
HOH
1577
A
HOH
304
4
HOH
HOH
1578
A
HOH
305
4
HOH
HOH
1579
A
HOH
306
4
HOH
HOH
1580
A
HOH
307
4
HOH
HOH
1581
A
HOH
308
4
HOH
HOH
1582
A
HOH
309
4
HOH
HOH
1583
A
HOH
310
4
HOH
HOH
1584
A
HOH
311
4
HOH
HOH
1585
A
HOH
313
4
HOH
HOH
1586
A
HOH
314
4
HOH
HOH
1587
A
HOH
315
4
HOH
HOH
1588
A
HOH
316
4
HOH
HOH
1589
A
HOH
318
4
HOH
HOH
1590
A
HOH
319
4
HOH
HOH
1591
A
HOH
320
4
HOH
HOH
1592
A
HOH
366
4
HOH
HOH
1593
A
HOH
367
4
HOH
HOH
1594
A
HOH
368
4
HOH
HOH
1595
A
HOH
369
4
HOH
HOH
1596
A
HOH
370
4
HOH
HOH
1597
A
HOH
371
4
HOH
HOH
1598
A
HOH
372
4
HOH
HOH
1599
A
HOH
373
4
HOH
HOH
1600
A
HOH
374
4
HOH
HOH
1601
A
HOH
375
4
HOH
HOH
1602
A
HOH
376
4
HOH
HOH
1603
A
HOH
377
4
HOH
HOH
1604
A
HOH
378
4
HOH
HOH
1605
A
HOH
379
4
HOH
HOH
1606
A
HOH
380
4
HOH
HOH
1607
A
HOH
381
4
HOH
HOH
1608
A
HOH
382
4
HOH
HOH
1609
A
HOH
384
4
HOH
HOH
1610
A
HOH
385
4
HOH
HOH
1611
A
HOH
386
4
HOH
HOH
1612
A
HOH
387
4
HOH
HOH
1613
A
HOH
388
4
HOH
HOH
1614
A
HOH
389
4
HOH
HOH
1615
A
HOH
390
4
HOH
HOH
1616
A
HOH
391
4
HOH
HOH
1617
A
HOH
392
4
HOH
HOH
1618
A
HOH
393
4
HOH
HOH
1619
A
HOH
394
4
HOH
HOH
1620
A
HOH
395
4
HOH
HOH
1621
A
HOH
396
4
HOH
HOH
1622
A
HOH
397
4
HOH
HOH
1623
A
HOH
398
4
HOH
HOH
1624
A
HOH
399
4
HOH
HOH
1625
A
HOH
400
4
HOH
HOH
1626
A
HOH
403
4
HOH
HOH
1627
A
HOH
404
4
HOH
HOH
1628
A
HOH
405
4
HOH
HOH
1629
A
HOH
406
4
HOH
HOH
1630
A
HOH
407
4
HOH
HOH
1631
A
HOH
408
4
HOH
HOH
1632
A
HOH
409
4
HOH
HOH
1633
A
HOH
410
4
HOH
HOH
1634
A
HOH
411
4
HOH
HOH
1635
A
HOH
413
4
HOH
HOH
1636
A
HOH
417
4
HOH
HOH
1637
A
HOH
418
4
HOH
HOH
1638
A
HOH
420
4
HOH
HOH
1639
A
HOH
421
4
HOH
HOH
1640
A
HOH
422
4
HOH
HOH
1641
A
HOH
423
4
HOH
HOH
1642
A
HOH
458
4
HOH
HOH
1643
A
HOH
1
4
HOH
HOH
5401
B
HOH
3
4
HOH
HOH
5402
B
HOH
5
4
HOH
HOH
5403
B
HOH
8
4
HOH
HOH
5404
B
HOH
9
4
HOH
HOH
5405
B
HOH
10
4
HOH
HOH
5406
B
HOH
11
4
HOH
HOH
5407
B
HOH
17
4
HOH
HOH
5408
B
HOH
18
4
HOH
HOH
5409
B
HOH
19
4
HOH
HOH
5410
B
HOH
20
4
HOH
HOH
5411
B
HOH
21
4
HOH
HOH
5412
B
HOH
22
4
HOH
HOH
5413
B
HOH
23
4
HOH
HOH
5414
B
HOH
30
4
HOH
HOH
5415
B
HOH
31
4
HOH
HOH
5416
B
HOH
32
4
HOH
HOH
5417
B
HOH
36
4
HOH
HOH
5418
B
HOH
40
4
HOH
HOH
5419
B
HOH
42
4
HOH
HOH
5420
B
HOH
49
4
HOH
HOH
5421
B
HOH
51
4
HOH
HOH
5422
B
HOH
52
4
HOH
HOH
5423
B
HOH
53
4
HOH
HOH
5424
B
HOH
55
4
HOH
HOH
5425
B
HOH
56
4
HOH
HOH
5426
B
HOH
57
4
HOH
HOH
5427
B
HOH
60
4
HOH
HOH
5428
B
HOH
64
4
HOH
HOH
5429
B
HOH
65
4
HOH
HOH
5430
B
HOH
66
4
HOH
HOH
5431
B
HOH
71
4
HOH
HOH
5432
B
HOH
72
4
HOH
HOH
5433
B
HOH
73
4
HOH
HOH
5434
B
HOH
75
4
HOH
HOH
5435
B
HOH
77
4
HOH
HOH
5436
B
HOH
79
4
HOH
HOH
5437
B
HOH
81
4
HOH
HOH
5438
B
HOH
82
4
HOH
HOH
5439
B
HOH
83
4
HOH
HOH
5440
B
HOH
86
4
HOH
HOH
5441
B
HOH
87
4
HOH
HOH
5442
B
HOH
88
4
HOH
HOH
5443
B
HOH
91
4
HOH
HOH
5444
B
HOH
92
4
HOH
HOH
5445
B
HOH
95
4
HOH
HOH
5446
B
HOH
96
4
HOH
HOH
5447
B
HOH
97
4
HOH
HOH
5448
B
HOH
98
4
HOH
HOH
5449
B
HOH
99
4
HOH
HOH
5450
B
HOH
101
4
HOH
HOH
5451
B
HOH
102
4
HOH
HOH
5452
B
HOH
103
4
HOH
HOH
5453
B
HOH
104
4
HOH
HOH
5454
B
HOH
105
4
HOH
HOH
5455
B
HOH
107
4
HOH
HOH
5456
B
HOH
108
4
HOH
HOH
5457
B
HOH
110
4
HOH
HOH
5458
B
HOH
111
4
HOH
HOH
5459
B
HOH
112
4
HOH
HOH
5460
B
HOH
115
4
HOH
HOH
5461
B
HOH
117
4
HOH
HOH
5462
B
HOH
124
4
HOH
HOH
5463
B
HOH
125
4
HOH
HOH
5464
B
HOH
126
4
HOH
HOH
5465
B
HOH
128
4
HOH
HOH
5466
B
HOH
131
4
HOH
HOH
5467
B
HOH
134
4
HOH
HOH
5468
B
HOH
137
4
HOH
HOH
5469
B
HOH
139
4
HOH
HOH
5470
B
HOH
140
4
HOH
HOH
5471
B
HOH
142
4
HOH
HOH
5472
B
HOH
144
4
HOH
HOH
5473
B
HOH
145
4
HOH
HOH
5474
B
HOH
149
4
HOH
HOH
5475
B
HOH
150
4
HOH
HOH
5476
B
HOH
155
4
HOH
HOH
5477
B
HOH
157
4
HOH
HOH
5478
B
HOH
158
4
HOH
HOH
5479
B
HOH
159
4
HOH
HOH
5480
B
HOH
160
4
HOH
HOH
5481
B
HOH
162
4
HOH
HOH
5482
B
HOH
163
4
HOH
HOH
5483
B
HOH
164
4
HOH
HOH
5484
B
HOH
165
4
HOH
HOH
5485
B
HOH
166
4
HOH
HOH
5486
B
HOH
171
4
HOH
HOH
5487
B
HOH
174
4
HOH
HOH
5488
B
HOH
175
4
HOH
HOH
5489
B
HOH
177
4
HOH
HOH
5490
B
HOH
179
4
HOH
HOH
5491
B
HOH
180
4
HOH
HOH
5492
B
HOH
186
4
HOH
HOH
5493
B
HOH
191
4
HOH
HOH
5494
B
HOH
192
4
HOH
HOH
5495
B
HOH
195
4
HOH
HOH
5496
B
HOH
221
4
HOH
HOH
5497
B
HOH
224
4
HOH
HOH
5498
B
HOH
225
4
HOH
HOH
5499
B
HOH
244
4
HOH
HOH
5500
B
HOH
245
4
HOH
HOH
5501
B
HOH
246
4
HOH
HOH
5502
B
HOH
248
4
HOH
HOH
5503
B
HOH
254
4
HOH
HOH
5504
B
HOH
255
4
HOH
HOH
5505
B
HOH
256
4
HOH
HOH
5506
B
HOH
257
4
HOH
HOH
5507
B
HOH
258
4
HOH
HOH
5508
B
HOH
259
4
HOH
HOH
5509
B
HOH
260
4
HOH
HOH
5510
B
HOH
261
4
HOH
HOH
5511
B
HOH
262
4
HOH
HOH
5512
B
HOH
263
4
HOH
HOH
5513
B
HOH
264
4
HOH
HOH
5514
B
HOH
265
4
HOH
HOH
5515
B
HOH
266
4
HOH
HOH
5516
B
HOH
267
4
HOH
HOH
5517
B
HOH
268
4
HOH
HOH
5518
B
HOH
269
4
HOH
HOH
5519
B
HOH
270
4
HOH
HOH
5520
B
HOH
271
4
HOH
HOH
5521
B
HOH
278
4
HOH
HOH
5522
B
HOH
282
4
HOH
HOH
5523
B
HOH
289
4
HOH
HOH
5524
B
HOH
290
4
HOH
HOH
5525
B
HOH
303
4
HOH
HOH
5526
B
HOH
312
4
HOH
HOH
5527
B
HOH
317
4
HOH
HOH
5528
B
HOH
321
4
HOH
HOH
5529
B
HOH
322
4
HOH
HOH
5530
B
HOH
323
4
HOH
HOH
5531
B
HOH
324
4
HOH
HOH
5532
B
HOH
325
4
HOH
HOH
5533
B
HOH
326
4
HOH
HOH
5534
B
HOH
327
4
HOH
HOH
5535
B
HOH
328
4
HOH
HOH
5536
B
HOH
329
4
HOH
HOH
5537
B
HOH
330
4
HOH
HOH
5538
B
HOH
331
4
HOH
HOH
5539
B
HOH
332
4
HOH
HOH
5540
B
HOH
333
4
HOH
HOH
5541
B
HOH
334
4
HOH
HOH
5542
B
HOH
335
4
HOH
HOH
5543
B
HOH
336
4
HOH
HOH
5544
B
HOH
337
4
HOH
HOH
5545
B
HOH
338
4
HOH
HOH
5546
B
HOH
339
4
HOH
HOH
5547
B
HOH
340
4
HOH
HOH
5548
B
HOH
341
4
HOH
HOH
5549
B
HOH
342
4
HOH
HOH
5550
B
HOH
343
4
HOH
HOH
5551
B
HOH
344
4
HOH
HOH
5552
B
HOH
345
4
HOH
HOH
5553
B
HOH
346
4
HOH
HOH
5554
B
HOH
347
4
HOH
HOH
5555
B
HOH
348
4
HOH
HOH
5556
B
HOH
349
4
HOH
HOH
5557
B
HOH
350
4
HOH
HOH
5558
B
HOH
351
4
HOH
HOH
5559
B
HOH
352
4
HOH
HOH
5560
B
HOH
353
4
HOH
HOH
5561
B
HOH
354
4
HOH
HOH
5562
B
HOH
355
4
HOH
HOH
5563
B
HOH
356
4
HOH
HOH
5564
B
HOH
357
4
HOH
HOH
5565
B
HOH
358
4
HOH
HOH
5566
B
HOH
359
4
HOH
HOH
5567
B
HOH
360
4
HOH
HOH
5568
B
HOH
361
4
HOH
HOH
5569
B
HOH
362
4
HOH
HOH
5570
B
HOH
363
4
HOH
HOH
5571
B
HOH
364
4
HOH
HOH
5572
B
HOH
365
4
HOH
HOH
5573
B
HOH
383
4
HOH
HOH
5574
B
HOH
401
4
HOH
HOH
5575
B
HOH
402
4
HOH
HOH
5576
B
HOH
419
4
HOH
HOH
5577
B
HOH
424
4
HOH
HOH
5578
B
HOH
425
4
HOH
HOH
5579
B
HOH
426
4
HOH
HOH
5580
B
HOH
427
4
HOH
HOH
5581
B
HOH
429
4
HOH
HOH
5582
B
HOH
431
4
HOH
HOH
5583
B
HOH
432
4
HOH
HOH
5584
B
HOH
433
4
HOH
HOH
5585
B
HOH
434
4
HOH
HOH
5586
B
HOH
435
4
HOH
HOH
5587
B
HOH
436
4
HOH
HOH
5588
B
HOH
437
4
HOH
HOH
5589
B
HOH
438
4
HOH
HOH
5590
B
HOH
439
4
HOH
HOH
5591
B
HOH
440
4
HOH
HOH
5592
B
HOH
441
4
HOH
HOH
5593
B
HOH
442
4
HOH
HOH
5594
B
HOH
443
4
HOH
HOH
5595
B
HOH
444
4
HOH
HOH
5596
B
HOH
445
4
HOH
HOH
5597
B
HOH
446
4
HOH
HOH
5598
B
HOH
447
4
HOH
HOH
5599
B
HOH
448
4
HOH
HOH
5600
B
HOH
449
4
HOH
HOH
5601
B
HOH
455
4
HOH
HOH
5602
B
HOH
456
4
HOH
HOH
5603
B
HOH
457
4
HOH
HOH
5604
B
HOH
459
4
HOH
HOH
5605
B
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
n
5
5
A
n
6
6
A
n
7
7
A
n
8
8
A
n
9
9
A
PRO
10
n
10
PRO
10
A
GLN
11
n
11
GLN
11
A
ASP
12
n
12
ASP
12
A
LEU
13
n
13
LEU
13
A
SER
14
n
14
SER
14
A
GLU
15
n
15
GLU
15
A
ALA
16
n
16
ALA
16
A
LEU
17
n
17
LEU
17
A
LYS
18
n
18
LYS
18
A
GLU
19
n
19
GLU
19
A
ALA
20
n
20
ALA
20
A
THR
21
n
21
THR
21
A
LYS
22
n
22
LYS
22
A
GLU
23
n
23
GLU
23
A
VAL
24
n
24
VAL
24
A
HIS
25
n
25
HIS
25
A
THR
26
n
26
THR
26
A
GLN
27
n
27
GLN
27
A
ALA
28
n
28
ALA
28
A
GLU
29
n
29
GLU
29
A
ASN
30
n
30
ASN
30
A
ALA
31
n
31
ALA
31
A
GLU
32
n
32
GLU
32
A
PHE
33
n
33
PHE
33
A
MET
34
n
34
MET
34
A
ARG
35
n
35
ARG
35
A
ASN
36
n
36
ASN
36
A
PHE
37
n
37
PHE
37
A
GLN
38
n
38
GLN
38
A
LYS
39
n
39
LYS
39
A
GLY
40
n
40
GLY
40
A
GLN
41
n
41
GLN
41
A
VAL
42
n
42
VAL
42
A
THR
43
n
43
THR
43
A
ARG
44
n
44
ARG
44
A
ASP
45
n
45
ASP
45
A
GLY
46
n
46
GLY
46
A
PHE
47
n
47
PHE
47
A
LYS
48
n
48
LYS
48
A
LEU
49
n
49
LEU
49
A
VAL
50
n
50
VAL
50
A
MET
51
n
51
MET
51
A
ALA
52
n
52
ALA
52
A
SER
53
n
53
SER
53
A
LEU
54
n
54
LEU
54
A
TYR
55
n
55
TYR
55
A
HIS
56
n
56
HIS
56
A
ILE
57
n
57
ILE
57
A
TYR
58
n
58
TYR
58
A
VAL
59
n
59
VAL
59
A
ALA
60
n
60
ALA
60
A
LEU
61
n
61
LEU
61
A
GLU
62
n
62
GLU
62
A
GLU
63
n
63
GLU
63
A
GLU
64
n
64
GLU
64
A
ILE
65
n
65
ILE
65
A
GLU
66
n
66
GLU
66
A
ARG
67
n
67
ARG
67
A
ASN
68
n
68
ASN
68
A
LYS
69
n
69
LYS
69
A
GLU
70
n
70
GLU
70
A
SER
71
n
71
SER
71
A
PRO
72
n
72
PRO
72
A
VAL
73
n
73
VAL
73
A
PHE
74
n
74
PHE
74
A
ALA
75
n
75
ALA
75
A
PRO
76
n
76
PRO
76
A
VAL
77
n
77
VAL
77
A
TYR
78
n
78
TYR
78
A
PHE
79
n
79
PHE
79
A
PRO
80
n
80
PRO
80
A
GLU
81
n
81
GLU
81
A
GLU
82
n
82
GLU
82
A
LEU
83
n
83
LEU
83
A
HIS
84
n
84
HIS
84
A
ARG
85
n
85
ARG
85
A
LYS
86
n
86
LYS
86
A
ALA
87
n
87
ALA
87
A
ALA
88
n
88
ALA
88
A
LEU
89
n
89
LEU
89
A
GLU
90
n
90
GLU
90
A
GLN
91
n
91
GLN
91
A
ASP
92
n
92
ASP
92
A
LEU
93
n
93
LEU
93
A
ALA
94
n
94
ALA
94
A
PHE
95
n
95
PHE
95
A
TRP
96
n
96
TRP
96
A
TYR
97
n
97
TYR
97
A
GLY
98
n
98
GLY
98
A
PRO
99
n
99
PRO
99
A
ARG
100
n
100
ARG
100
A
TRP
101
n
101
TRP
101
A
GLN
102
n
102
GLN
102
A
GLU
103
n
103
GLU
103
A
VAL
104
n
104
VAL
104
A
ILE
105
n
105
ILE
105
A
PRO
106
n
106
PRO
106
A
TYR
107
n
107
TYR
107
A
THR
108
n
108
THR
108
A
PRO
109
n
109
PRO
109
A
ALA
110
n
110
ALA
110
A
MET
111
n
111
MET
111
A
GLN
112
n
112
GLN
112
A
ARG
113
n
113
ARG
113
A
TYR
114
n
114
TYR
114
A
VAL
115
n
115
VAL
115
A
LYS
116
n
116
LYS
116
A
ARG
117
n
117
ARG
117
A
LEU
118
n
118
LEU
118
A
HIS
119
n
119
HIS
119
A
GLU
120
n
120
GLU
120
A
VAL
121
n
121
VAL
121
A
GLY
122
n
122
GLY
122
A
ARG
123
n
123
ARG
123
A
THR
124
n
124
THR
124
A
GLU
125
n
125
GLU
125
A
PRO
126
n
126
PRO
126
A
GLU
127
n
127
GLU
127
A
LEU
128
n
128
LEU
128
A
LEU
129
n
129
LEU
129
A
VAL
130
n
130
VAL
130
A
ALA
131
n
131
ALA
131
A
HIS
132
n
132
HIS
132
A
ALA
133
n
133
ALA
133
A
TYR
134
n
134
TYR
134
A
THR
135
n
135
THR
135
A
ARG
136
n
136
ARG
136
A
TYR
137
n
137
TYR
137
A
LEU
138
n
138
LEU
138
A
GLY
139
n
139
GLY
139
A
ALA
140
n
140
ALA
140
A
LEU
141
n
141
LEU
141
A
SER
142
n
142
SER
142
A
GLY
143
n
143
GLY
143
A
GLY
144
n
144
GLY
144
A
GLN
145
n
145
GLN
145
A
VAL
146
n
146
VAL
146
A
LEU
147
n
147
LEU
147
A
LYS
148
n
148
LYS
148
A
LYS
149
n
149
LYS
149
A
ILE
150
n
150
ILE
150
A
ALA
151
n
151
ALA
151
A
GLN
152
n
152
GLN
152
A
LYS
153
n
153
LYS
153
A
ALA
154
n
154
ALA
154
A
LEU
155
n
155
LEU
155
A
ASP
156
n
156
ASP
156
A
LEU
157
n
157
LEU
157
A
PRO
158
n
158
PRO
158
A
SER
159
n
159
SER
159
A
SER
160
n
160
SER
160
A
GLY
161
n
161
GLY
161
A
GLU
162
n
162
GLU
162
A
GLY
163
n
163
GLY
163
A
LEU
164
n
164
LEU
164
A
ALA
165
n
165
ALA
165
A
PHE
166
n
166
PHE
166
A
PHE
167
n
167
PHE
167
A
THR
168
n
168
THR
168
A
PHE
169
n
169
PHE
169
A
PRO
170
n
170
PRO
170
A
ASN
171
n
171
ASN
171
A
ILE
172
n
172
ILE
172
A
ALA
173
n
173
ALA
173
A
SER
174
n
174
SER
174
A
ALA
175
n
175
ALA
175
A
THR
176
n
176
THR
176
A
LYS
177
n
177
LYS
177
A
PHE
178
n
178
PHE
178
A
LYS
179
n
179
LYS
179
A
GLN
180
n
180
GLN
180
A
LEU
181
n
181
LEU
181
A
TYR
182
n
182
TYR
182
A
ARG
183
n
183
ARG
183
A
SER
184
n
184
SER
184
A
ARG
185
n
185
ARG
185
A
MET
186
n
186
MET
186
A
ASN
187
n
187
ASN
187
A
SER
188
n
188
SER
188
A
LEU
189
n
189
LEU
189
A
GLU
190
n
190
GLU
190
A
MET
191
n
191
MET
191
A
THR
192
n
192
THR
192
A
PRO
193
n
193
PRO
193
A
ALA
194
n
194
ALA
194
A
VAL
195
n
195
VAL
195
A
ARG
196
n
196
ARG
196
A
GLN
197
n
197
GLN
197
A
ARG
198
n
198
ARG
198
A
VAL
199
n
199
VAL
199
A
ILE
200
n
200
ILE
200
A
GLU
201
n
201
GLU
201
A
GLU
202
n
202
GLU
202
A
ALA
203
n
203
ALA
203
A
LYS
204
n
204
LYS
204
A
THR
205
n
205
THR
205
A
ALA
206
n
206
ALA
206
A
PHE
207
n
207
PHE
207
A
LEU
208
n
208
LEU
208
A
LEU
209
n
209
LEU
209
A
ASN
210
n
210
ASN
210
A
ILE
211
n
211
ILE
211
A
GLN
212
n
212
GLN
212
A
LEU
213
n
213
LEU
213
A
PHE
214
n
214
PHE
214
A
GLU
215
n
215
GLU
215
A
GLU
216
n
216
GLU
216
A
LEU
217
n
217
LEU
217
A
GLN
218
n
218
GLN
218
A
GLU
219
n
219
GLU
219
A
LEU
220
n
220
LEU
220
A
LEU
221
n
221
LEU
221
A
THR
222
n
222
THR
222
A
HIS
223
n
223
HIS
223
A
n
224
224
A
n
225
225
A
n
226
226
A
n
227
227
A
n
228
228
A
n
229
229
A
n
230
230
A
n
231
231
A
n
232
232
A
n
233
233
A
n
1
1
B
n
2
2
B
n
3
3
B
n
4
4
B
n
5
5
B
n
6
6
B
n
7
7
B
n
8
8
B
n
9
9
B
PRO
10
n
10
PRO
10
B
GLN
11
n
11
GLN
11
B
ASP
12
n
12
ASP
12
B
LEU
13
n
13
LEU
13
B
SER
14
n
14
SER
14
B
GLU
15
n
15
GLU
15
B
ALA
16
n
16
ALA
16
B
LEU
17
n
17
LEU
17
B
LYS
18
n
18
LYS
18
B
GLU
19
n
19
GLU
19
B
ALA
20
n
20
ALA
20
B
THR
21
n
21
THR
21
B
LYS
22
n
22
LYS
22
B
GLU
23
n
23
GLU
23
B
VAL
24
n
24
VAL
24
B
HIS
25
n
25
HIS
25
B
THR
26
n
26
THR
26
B
GLN
27
n
27
GLN
27
B
ALA
28
n
28
ALA
28
B
GLU
29
n
29
GLU
29
B
ASN
30
n
30
ASN
30
B
ALA
31
n
31
ALA
31
B
GLU
32
n
32
GLU
32
B
PHE
33
n
33
PHE
33
B
MET
34
n
34
MET
34
B
ARG
35
n
35
ARG
35
B
ASN
36
n
36
ASN
36
B
PHE
37
n
37
PHE
37
B
GLN
38
n
38
GLN
38
B
LYS
39
n
39
LYS
39
B
GLY
40
n
40
GLY
40
B
GLN
41
n
41
GLN
41
B
VAL
42
n
42
VAL
42
B
THR
43
n
43
THR
43
B
ARG
44
n
44
ARG
44
B
ASP
45
n
45
ASP
45
B
GLY
46
n
46
GLY
46
B
PHE
47
n
47
PHE
47
B
LYS
48
n
48
LYS
48
B
LEU
49
n
49
LEU
49
B
VAL
50
n
50
VAL
50
B
MET
51
n
51
MET
51
B
ALA
52
n
52
ALA
52
B
SER
53
n
53
SER
53
B
LEU
54
n
54
LEU
54
B
TYR
55
n
55
TYR
55
B
HIS
56
n
56
HIS
56
B
ILE
57
n
57
ILE
57
B
TYR
58
n
58
TYR
58
B
VAL
59
n
59
VAL
59
B
ALA
60
n
60
ALA
60
B
LEU
61
n
61
LEU
61
B
GLU
62
n
62
GLU
62
B
GLU
63
n
63
GLU
63
B
GLU
64
n
64
GLU
64
B
ILE
65
n
65
ILE
65
B
GLU
66
n
66
GLU
66
B
ARG
67
n
67
ARG
67
B
ASN
68
n
68
ASN
68
B
LYS
69
n
69
LYS
69
B
GLU
70
n
70
GLU
70
B
SER
71
n
71
SER
71
B
PRO
72
n
72
PRO
72
B
VAL
73
n
73
VAL
73
B
PHE
74
n
74
PHE
74
B
ALA
75
n
75
ALA
75
B
PRO
76
n
76
PRO
76
B
VAL
77
n
77
VAL
77
B
TYR
78
n
78
TYR
78
B
PHE
79
n
79
PHE
79
B
PRO
80
n
80
PRO
80
B
GLU
81
n
81
GLU
81
B
GLU
82
n
82
GLU
82
B
LEU
83
n
83
LEU
83
B
HIS
84
n
84
HIS
84
B
ARG
85
n
85
ARG
85
B
LYS
86
n
86
LYS
86
B
ALA
87
n
87
ALA
87
B
ALA
88
n
88
ALA
88
B
LEU
89
n
89
LEU
89
B
GLU
90
n
90
GLU
90
B
GLN
91
n
91
GLN
91
B
ASP
92
n
92
ASP
92
B
LEU
93
n
93
LEU
93
B
ALA
94
n
94
ALA
94
B
PHE
95
n
95
PHE
95
B
TRP
96
n
96
TRP
96
B
TYR
97
n
97
TYR
97
B
GLY
98
n
98
GLY
98
B
PRO
99
n
99
PRO
99
B
ARG
100
n
100
ARG
100
B
TRP
101
n
101
TRP
101
B
GLN
102
n
102
GLN
102
B
GLU
103
n
103
GLU
103
B
VAL
104
n
104
VAL
104
B
ILE
105
n
105
ILE
105
B
PRO
106
n
106
PRO
106
B
TYR
107
n
107
TYR
107
B
THR
108
n
108
THR
108
B
PRO
109
n
109
PRO
109
B
ALA
110
n
110
ALA
110
B
MET
111
n
111
MET
111
B
GLN
112
n
112
GLN
112
B
ARG
113
n
113
ARG
113
B
TYR
114
n
114
TYR
114
B
VAL
115
n
115
VAL
115
B
LYS
116
n
116
LYS
116
B
ARG
117
n
117
ARG
117
B
LEU
118
n
118
LEU
118
B
HIS
119
n
119
HIS
119
B
GLU
120
n
120
GLU
120
B
VAL
121
n
121
VAL
121
B
GLY
122
n
122
GLY
122
B
ARG
123
n
123
ARG
123
B
THR
124
n
124
THR
124
B
GLU
125
n
125
GLU
125
B
PRO
126
n
126
PRO
126
B
GLU
127
n
127
GLU
127
B
LEU
128
n
128
LEU
128
B
LEU
129
n
129
LEU
129
B
VAL
130
n
130
VAL
130
B
ALA
131
n
131
ALA
131
B
HIS
132
n
132
HIS
132
B
ALA
133
n
133
ALA
133
B
TYR
134
n
134
TYR
134
B
THR
135
n
135
THR
135
B
ARG
136
n
136
ARG
136
B
TYR
137
n
137
TYR
137
B
LEU
138
n
138
LEU
138
B
GLY
139
n
139
GLY
139
B
ALA
140
n
140
ALA
140
B
LEU
141
n
141
LEU
141
B
SER
142
n
142
SER
142
B
GLY
143
n
143
GLY
143
B
GLY
144
n
144
GLY
144
B
GLN
145
n
145
GLN
145
B
VAL
146
n
146
VAL
146
B
LEU
147
n
147
LEU
147
B
LYS
148
n
148
LYS
148
B
LYS
149
n
149
LYS
149
B
ILE
150
n
150
ILE
150
B
ALA
151
n
151
ALA
151
B
GLN
152
n
152
GLN
152
B
LYS
153
n
153
LYS
153
B
ALA
154
n
154
ALA
154
B
LEU
155
n
155
LEU
155
B
ASP
156
n
156
ASP
156
B
LEU
157
n
157
LEU
157
B
PRO
158
n
158
PRO
158
B
SER
159
n
159
SER
159
B
SER
160
n
160
SER
160
B
GLY
161
n
161
GLY
161
B
GLU
162
n
162
GLU
162
B
GLY
163
n
163
GLY
163
B
LEU
164
n
164
LEU
164
B
ALA
165
n
165
ALA
165
B
PHE
166
n
166
PHE
166
B
PHE
167
n
167
PHE
167
B
THR
168
n
168
THR
168
B
PHE
169
n
169
PHE
169
B
PRO
170
n
170
PRO
170
B
ASN
171
n
171
ASN
171
B
ILE
172
n
172
ILE
172
B
ALA
173
n
173
ALA
173
B
SER
174
n
174
SER
174
B
ALA
175
n
175
ALA
175
B
THR
176
n
176
THR
176
B
LYS
177
n
177
LYS
177
B
PHE
178
n
178
PHE
178
B
LYS
179
n
179
LYS
179
B
GLN
180
n
180
GLN
180
B
LEU
181
n
181
LEU
181
B
TYR
182
n
182
TYR
182
B
ARG
183
n
183
ARG
183
B
SER
184
n
184
SER
184
B
ARG
185
n
185
ARG
185
B
MET
186
n
186
MET
186
B
ASN
187
n
187
ASN
187
B
SER
188
n
188
SER
188
B
LEU
189
n
189
LEU
189
B
GLU
190
n
190
GLU
190
B
MET
191
n
191
MET
191
B
THR
192
n
192
THR
192
B
PRO
193
n
193
PRO
193
B
ALA
194
n
194
ALA
194
B
VAL
195
n
195
VAL
195
B
ARG
196
n
196
ARG
196
B
GLN
197
n
197
GLN
197
B
ARG
198
n
198
ARG
198
B
VAL
199
n
199
VAL
199
B
ILE
200
n
200
ILE
200
B
GLU
201
n
201
GLU
201
B
GLU
202
n
202
GLU
202
B
ALA
203
n
203
ALA
203
B
LYS
204
n
204
LYS
204
B
THR
205
n
205
THR
205
B
ALA
206
n
206
ALA
206
B
PHE
207
n
207
PHE
207
B
LEU
208
n
208
LEU
208
B
LEU
209
n
209
LEU
209
B
ASN
210
n
210
ASN
210
B
ILE
211
n
211
ILE
211
B
GLN
212
n
212
GLN
212
B
LEU
213
n
213
LEU
213
B
PHE
214
n
214
PHE
214
B
GLU
215
n
215
GLU
215
B
GLU
216
n
216
GLU
216
B
LEU
217
n
217
LEU
217
B
GLN
218
n
218
GLN
218
B
GLU
219
n
219
GLU
219
B
LEU
220
n
220
LEU
220
B
LEU
221
n
221
LEU
221
B
THR
222
n
222
THR
222
B
HIS
223
n
223
HIS
223
B
n
224
224
B
n
225
225
B
n
226
226
B
n
227
227
B
n
228
228
B
n
229
229
B
n
230
230
B
n
231
231
B
n
232
232
B
n
233
233
B
author_defined_assembly
1
monomeric
author_defined_assembly
1
monomeric
A
HIS
25
A
NE2
HIS
25
1_555
A
HEM
300
C
FE
HEM
1_555
A
HEM
300
C
NA
HEM
1_555
91.8
A
HIS
25
A
NE2
HIS
25
1_555
A
HEM
300
C
FE
HEM
1_555
A
HEM
300
C
NB
HEM
1_555
88.7
A
HEM
300
C
NA
HEM
1_555
A
HEM
300
C
FE
HEM
1_555
A
HEM
300
C
NB
HEM
1_555
90.1
A
HIS
25
A
NE2
HIS
25
1_555
A
HEM
300
C
FE
HEM
1_555
A
HEM
300
C
NC
HEM
1_555
91.0
A
HEM
300
C
NA
HEM
1_555
A
HEM
300
C
FE
HEM
1_555
A
HEM
300
C
NC
HEM
1_555
177.2
A
HEM
300
C
NB
HEM
1_555
A
HEM
300
C
FE
HEM
1_555
A
HEM
300
C
NC
HEM
1_555
90.4
A
HIS
25
A
NE2
HIS
25
1_555
A
HEM
300
C
FE
HEM
1_555
A
HEM
300
C
ND
HEM
1_555
88.7
A
HEM
300
C
NA
HEM
1_555
A
HEM
300
C
FE
HEM
1_555
A
HEM
300
C
ND
HEM
1_555
90.4
A
HEM
300
C
NB
HEM
1_555
A
HEM
300
C
FE
HEM
1_555
A
HEM
300
C
ND
HEM
1_555
177.3
A
HEM
300
C
NC
HEM
1_555
A
HEM
300
C
FE
HEM
1_555
A
HEM
300
C
ND
HEM
1_555
89.2
A
HIS
25
A
NE2
HIS
25
1_555
A
HEM
300
C
FE
HEM
1_555
A
NO
1400
D
N
NO
1_555
176.2
A
HEM
300
C
NA
HEM
1_555
A
HEM
300
C
FE
HEM
1_555
A
NO
1400
D
N
NO
1_555
84.5
A
HEM
300
C
NB
HEM
1_555
A
HEM
300
C
FE
HEM
1_555
A
NO
1400
D
N
NO
1_555
91.0
A
HEM
300
C
NC
HEM
1_555
A
HEM
300
C
FE
HEM
1_555
A
NO
1400
D
N
NO
1_555
92.8
A
HEM
300
C
ND
HEM
1_555
A
HEM
300
C
FE
HEM
1_555
A
NO
1400
D
N
NO
1_555
91.6
A
HIS
25
A
NE2
HIS
25
1_555
A
HEM
300
C
FE
HEM
1_555
A
NO
1400
D
O
NO
1_555
169.2
A
HEM
300
C
NA
HEM
1_555
A
HEM
300
C
FE
HEM
1_555
A
NO
1400
D
O
NO
1_555
95.7
A
HEM
300
C
NB
HEM
1_555
A
HEM
300
C
FE
HEM
1_555
A
NO
1400
D
O
NO
1_555
83.4
A
HEM
300
C
NC
HEM
1_555
A
HEM
300
C
FE
HEM
1_555
A
NO
1400
D
O
NO
1_555
81.7
A
HEM
300
C
ND
HEM
1_555
A
HEM
300
C
FE
HEM
1_555
A
NO
1400
D
O
NO
1_555
99.1
A
NO
1400
D
N
NO
1_555
A
HEM
300
C
FE
HEM
1_555
A
NO
1400
D
O
NO
1_555
13.5
B
HIS
25
B
NE2
HIS
25
1_555
B
HEM
300
E
FE
HEM
1_555
B
HEM
300
E
NA
HEM
1_555
94.3
B
HIS
25
B
NE2
HIS
25
1_555
B
HEM
300
E
FE
HEM
1_555
B
HEM
300
E
NB
HEM
1_555
96.8
B
HEM
300
E
NA
HEM
1_555
B
HEM
300
E
FE
HEM
1_555
B
HEM
300
E
NB
HEM
1_555
89.8
B
HIS
25
B
NE2
HIS
25
1_555
B
HEM
300
E
FE
HEM
1_555
B
HEM
300
E
NC
HEM
1_555
89.0
B
HEM
300
E
NA
HEM
1_555
B
HEM
300
E
FE
HEM
1_555
B
HEM
300
E
NC
HEM
1_555
176.6
B
HEM
300
E
NB
HEM
1_555
B
HEM
300
E
FE
HEM
1_555
B
HEM
300
E
NC
HEM
1_555
90.2
B
HIS
25
B
NE2
HIS
25
1_555
B
HEM
300
E
FE
HEM
1_555
B
HEM
300
E
ND
HEM
1_555
85.8
B
HEM
300
E
NA
HEM
1_555
B
HEM
300
E
FE
HEM
1_555
B
HEM
300
E
ND
HEM
1_555
89.6
B
HEM
300
E
NB
HEM
1_555
B
HEM
300
E
FE
HEM
1_555
B
HEM
300
E
ND
HEM
1_555
177.4
B
HEM
300
E
NC
HEM
1_555
B
HEM
300
E
FE
HEM
1_555
B
HEM
300
E
ND
HEM
1_555
90.2
B
HIS
25
B
NE2
HIS
25
1_555
B
HEM
300
E
FE
HEM
1_555
B
NO
5400
F
N
NO
1_555
174.5
B
HEM
300
E
NA
HEM
1_555
B
HEM
300
E
FE
HEM
1_555
B
NO
5400
F
N
NO
1_555
88.0
B
HEM
300
E
NB
HEM
1_555
B
HEM
300
E
FE
HEM
1_555
B
NO
5400
F
N
NO
1_555
88.2
B
HEM
300
E
NC
HEM
1_555
B
HEM
300
E
FE
HEM
1_555
B
NO
5400
F
N
NO
1_555
88.7
B
HEM
300
E
ND
HEM
1_555
B
HEM
300
E
FE
HEM
1_555
B
NO
5400
F
N
NO
1_555
89.3
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
A
CD
GLU
15
A
CD
GLU
15
0
Y
1
A
OE1
GLU
15
A
OE1
GLU
15
0
Y
1
A
OE2
GLU
15
A
OE2
GLU
15
0
Y
1
A
CG
LYS
22
A
CG
LYS
22
0
Y
1
A
CD
LYS
22
A
CD
LYS
22
0
Y
1
A
CE
LYS
22
A
CE
LYS
22
0
Y
1
A
NZ
LYS
22
A
NZ
LYS
22
0
Y
1
A
CD
LYS
116
A
CD
LYS
116
0
Y
1
A
CE
LYS
116
A
CE
LYS
116
0
Y
1
A
CZ
ARG
123
A
CZ
ARG
123
0
Y
1
A
NH1
ARG
123
A
NH1
ARG
123
0
Y
1
A
CG
GLN
145
A
CG
GLN
145
0
Y
1
A
CD
GLN
145
A
CD
GLN
145
0
Y
1
A
NE2
GLN
145
A
NE2
GLN
145
0
Y
1
A
NZ
LYS
149
A
NZ
LYS
149
0
Y
1
A
CD
LYS
153
A
CD
LYS
153
0
Y
1
A
CE
LYS
153
A
CE
LYS
153
0
Y
1
A
CD
LYS
177
A
CD
LYS
177
0
Y
1
A
CE
LYS
177
A
CE
LYS
177
0
Y
1
A
CG
GLN
180
A
CG
GLN
180
0
Y
1
A
NE2
GLN
180
A
NE2
GLN
180
0
Y
1
A
CG
GLN
197
A
CG
GLN
197
0
Y
1
A
CD
GLN
197
A
CD
GLN
197
0
Y
1
A
NZ
LYS
204
A
NZ
LYS
204
0
Y
1
A
CG
GLN
212
A
CG
GLN
212
0
Y
1
B
CG
GLN
11
B
CG
GLN
11
0
Y
1
B
NZ
LYS
18
B
NZ
LYS
18
0
Y
1
B
CZ
ARG
35
B
CZ
ARG
35
0
Y
1
B
NH1
ARG
35
B
NH1
ARG
35
0
Y
1
B
CD
GLN
38
B
CD
GLN
38
0
Y
1
B
OE1
GLN
38
B
OE1
GLN
38
0
Y
1
B
CD
LYS
39
B
CD
LYS
39
0
Y
1
B
OE1
GLN
41
B
OE1
GLN
41
0
Y
1
B
NE2
GLN
41
B
NE2
GLN
41
0
Y
1
B
CD
LYS
116
B
CD
LYS
116
0
Y
1
B
CE
LYS
116
B
CE
LYS
116
0
Y
1
B
CD
ARG
123
B
CD
ARG
123
0
Y
1
B
NE
ARG
123
B
NE
ARG
123
0
Y
1
B
CG
LYS
149
B
CG
LYS
149
0
Y
1
B
CD
LYS
149
B
CD
LYS
149
0
Y
1
B
CE
LYS
149
B
CE
LYS
149
0
Y
1
B
NZ
LYS
149
B
NZ
LYS
149
0
Y
1
B
CE
LYS
177
B
CE
LYS
177
0
Y
1
B
NZ
LYS
177
B
NZ
LYS
177
0
Y
1
B
CD
GLU
190
B
CD
GLU
190
0
Y
1
B
OE1
GLU
190
B
OE1
GLU
190
0
Y
1
B
CG
GLN
197
B
CG
GLN
197
0
Y
1
B
CD
GLN
197
B
CD
GLN
197
0
Y
1
B
NZ
LYS
204
B
NZ
LYS
204
0
Y
1
B
C
HIS
223
B
C
HIS
223
0
Y
1
B
CGA
HEM
300
E
CGA
HEM
0
N
1
B
O2A
HEM
300
E
O2A
HEM
0
N
1
B
C1B
HEM
300
E
C1B
HEM
0
N
1
B
C2B
HEM
300
E
C2B
HEM
0
N
1
A
MET
1
A
MET
1
1
Y
1
A
GLU
2
A
GLU
2
1
Y
1
A
ARG
3
A
ARG
3
1
Y
1
A
PRO
4
A
PRO
4
1
Y
1
A
GLN
5
A
GLN
5
1
Y
1
A
PRO
6
A
PRO
6
1
Y
1
A
ASP
7
A
ASP
7
1
Y
1
A
SER
8
A
SER
8
1
Y
1
A
MET
9
A
MET
9
1
Y
1
A
ASP
224
A
ASP
224
1
Y
1
A
THR
225
A
THR
225
1
Y
1
A
LYS
226
A
LYS
226
1
Y
1
A
ASP
227
A
ASP
227
1
Y
1
A
GLN
228
A
GLN
228
1
Y
1
A
SER
229
A
SER
229
1
Y
1
A
PRO
230
A
PRO
230
1
Y
1
A
SER
231
A
SER
231
1
Y
1
A
ARG
232
A
ARG
232
1
Y
1
A
ALA
233
A
ALA
233
1
Y
1
B
MET
1
B
MET
1
1
Y
1
B
GLU
2
B
GLU
2
1
Y
1
B
ARG
3
B
ARG
3
1
Y
1
B
PRO
4
B
PRO
4
1
Y
1
B
GLN
5
B
GLN
5
1
Y
1
B
PRO
6
B
PRO
6
1
Y
1
B
ASP
7
B
ASP
7
1
Y
1
B
SER
8
B
SER
8
1
Y
1
B
MET
9
B
MET
9
1
Y
1
B
ASP
224
B
ASP
224
1
Y
1
B
THR
225
B
THR
225
1
Y
1
B
LYS
226
B
LYS
226
1
Y
1
B
ASP
227
B
ASP
227
1
Y
1
B
GLN
228
B
GLN
228
1
Y
1
B
SER
229
B
SER
229
1
Y
1
B
PRO
230
B
PRO
230
1
Y
1
B
SER
231
B
SER
231
1
Y
1
B
ARG
232
B
ARG
232
1
Y
1
B
ALA
233
B
ALA
233
1
Y
1
A
GLN
41
-94.94
36.12
1
A
PHE
74
-138.13
-32.37
1
A
PRO
158
-70.98
-162.97
1
A
SER
159
-114.82
52.25
1
A
THR
222
-101.87
42.98
1
B
GLU
125
-151.68
63.18
0.222
0.205
1.58
50.0
3185
63534
63101
94.3
random
1
isotropic
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
1qq8
Engh & Huber
0.34
0.206
5.0
0.29
0.191
1.58
50.0
448
4022
90
0
3484
0.007
1.2
0.3242
0.3152
1.64
319
5750
10
9.11
0.3175
0.285
1.70
307
6023
10
9.55
0.2758
0.26
1.78
299
6014
10
9.53
0.2567
0.2457
1.87
323
6010
10
9.52
0.2466
0.2274
1.99
300
6011
10
9.53
0.2481
0.2245
2.14
328
6006
10
9.52
0.2133
0.2076
2.36
315
6065
10
9.61
0.2344
0.206
2.70
300
6025
10
9.55
0.2229
0.1917
3.40
361
6040
10
9.57
0.1852
0.1754
50.0
333
5972
10
9.46
1.58
50.0
1OZL
63534
63101
2.0
0.051
0.032
1
18.2
9.1
99.3
0.041
1.58
1.64
2.14
5750
0.031
4.2
94.2
data collection
HKL-2000
data scaling
SCALEPACK
refinement
CNS
data reduction
HKL-2000
phasing
CNS
Crystal Structures of the Ferric, Ferrous, and Ferrous-NO Forms of the Asp140Ala Mutant of Human Heme Oxygenase-1: Catalytic Implications
1
N
N
1
N
N
2
N
N
3
N
N
2
N
N
3
N
N
4
N
N
4
N
N
A
ASP
12
A
ASP
12
HELX_P
A
THR
21
A
THR
21
1
1
10
A
THR
21
A
THR
21
HELX_P
A
ALA
31
A
ALA
31
1
2
11
A
ALA
31
A
ALA
31
HELX_P
A
LYS
39
A
LYS
39
1
3
9
A
THR
43
A
THR
43
HELX_P
A
LYS
69
A
LYS
69
1
4
27
A
PHE
74
A
PHE
74
HELX_P
A
TYR
78
A
TYR
78
5
5
5
A
PHE
79
A
PHE
79
HELX_P
A
HIS
84
A
HIS
84
1
6
6
A
ARG
85
A
ARG
85
HELX_P
A
GLY
98
A
GLY
98
1
7
14
A
ARG
100
A
ARG
100
HELX_P
A
ILE
105
A
ILE
105
1
8
6
A
THR
108
A
THR
108
HELX_P
A
GLU
125
A
GLU
125
1
9
18
A
LEU
128
A
LEU
128
HELX_P
A
ASP
156
A
ASP
156
1
10
29
A
LEU
164
A
LEU
164
HELX_P
A
THR
168
A
THR
168
5
11
5
A
SER
174
A
SER
174
HELX_P
A
LEU
189
A
LEU
189
1
12
16
A
THR
192
A
THR
192
HELX_P
A
THR
222
A
THR
222
1
13
31
B
ASP
12
B
ASP
12
HELX_P
B
THR
21
B
THR
21
1
14
10
B
THR
21
B
THR
21
HELX_P
B
ASN
30
B
ASN
30
1
15
10
B
ALA
31
B
ALA
31
HELX_P
B
LYS
39
B
LYS
39
1
16
9
B
THR
43
B
THR
43
HELX_P
B
LYS
69
B
LYS
69
1
17
27
B
PHE
74
B
PHE
74
HELX_P
B
TYR
78
B
TYR
78
5
18
5
B
PHE
79
B
PHE
79
HELX_P
B
HIS
84
B
HIS
84
1
19
6
B
ARG
85
B
ARG
85
HELX_P
B
GLY
98
B
GLY
98
1
20
14
B
ARG
100
B
ARG
100
HELX_P
B
ILE
105
B
ILE
105
1
21
6
B
THR
108
B
THR
108
HELX_P
B
GLU
125
B
GLU
125
1
22
18
B
LEU
128
B
LEU
128
HELX_P
B
ASP
156
B
ASP
156
1
23
29
B
LEU
164
B
LEU
164
HELX_P
B
THR
168
B
THR
168
5
24
5
B
SER
174
B
SER
174
HELX_P
B
SER
188
B
SER
188
1
25
15
B
THR
192
B
THR
192
HELX_P
B
HIS
223
B
HIS
223
1
26
32
metalc
2.120
A
HIS
25
A
NE2
HIS
25
1_555
A
HEM
300
C
FE
HEM
1_555
metalc
1.497
A
HEM
300
C
FE
HEM
1_555
A
NO
1400
D
N
NO
1_555
metalc
2.562
A
HEM
300
C
FE
HEM
1_555
A
NO
1400
D
O
NO
1_555
metalc
2.108
B
HIS
25
B
NE2
HIS
25
1_555
B
HEM
300
E
FE
HEM
1_555
metalc
1.756
B
HEM
300
E
FE
HEM
1_555
B
NO
5400
F
N
NO
1_555
OXIDOREDUCTASE
heme oxygenase, heme degradation, OXIDOREDUCTASE
HMOX1_HUMAN
UNP
1
1
P09601
MERPQPDSMPQDLSEALKEATKEVHTQAENAEFMRNFQKGQVTRDGFKLVMASLYHIYVALEEEIERNKESPVFAPVYFP
EELHRKAALEQDLAFWYGPRWQEVIPYTPAMQRYVKRLHEVGRTEPELLVAHAYTRYLGDLSGGQVLKKIAQKALDLPSS
GEGLAFFTFPNIASATKFKQLYRSRMNSLEMTPAVRQRVIEEAKTAFLLNIQLFEELQELLTHDTKDQSPSRA
1
233
1OZL
1
233
P09601
A
1
1
233
1
233
1OZL
1
233
P09601
B
1
1
233
1
ASP
engineered mutation
ALA
140
1OZL
A
P09601
UNP
140
140
2
ASP
engineered mutation
ALA
140
1OZL
B
P09601
UNP
140
140
BINDING SITE FOR RESIDUE HEM A 300
A
HEM
300
Software
14
BINDING SITE FOR RESIDUE HEM B 300
B
HEM
300
Software
14
BINDING SITE FOR RESIDUE NO A 1400
A
NO
1400
Software
4
BINDING SITE FOR RESIDUE NO B 5400
B
NO
5400
Software
2
A
LYS
18
A
LYS
18
14
1_555
A
HIS
25
A
HIS
25
14
1_555
A
MET
34
A
MET
34
14
1_555
A
TYR
134
A
TYR
134
14
1_555
A
GLY
139
A
GLY
139
14
1_555
A
SER
142
A
SER
142
14
1_555
A
GLY
143
A
GLY
143
14
1_555
A
LEU
147
A
LEU
147
14
1_555
A
LYS
179
A
LYS
179
14
1_555
A
ARG
183
A
ARG
183
14
1_555
A
PHE
207
A
PHE
207
14
1_555
A
ASN
210
A
ASN
210
14
1_555
A
NO
1400
D
NO
14
1_555
A
HOH
1460
G
HOH
14
1_555
B
LYS
18
B
LYS
18
14
1_555
B
HIS
25
B
HIS
25
14
1_555
B
GLU
29
B
GLU
29
14
1_555
B
MET
34
B
MET
34
14
1_555
B
GLN
38
B
GLN
38
14
1_555
B
TYR
134
B
TYR
134
14
1_555
B
THR
135
B
THR
135
14
1_555
B
GLY
139
B
GLY
139
14
1_555
B
SER
142
B
SER
142
14
1_555
B
ARG
183
B
ARG
183
14
1_555
B
PHE
207
B
PHE
207
14
1_555
B
ASN
210
B
ASN
210
14
1_555
B
NO
5400
F
NO
14
1_555
B
HOH
5445
H
HOH
14
1_555
A
HIS
25
A
HIS
25
4
1_555
A
GLY
139
A
GLY
139
4
1_555
A
HEM
300
C
HEM
4
1_555
A
HOH
1593
G
HOH
4
1_555
B
GLY
139
B
GLY
139
2
1_555
B
HEM
300
E
HEM
2
1_555
4
monoclinic
P 1 21 1