0.018525
0.000000
0.002520
0.000000
0.016284
0.000000
0.000000
0.000000
0.009859
0.00000
0.00000
0.00000
Seyedarabi, A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
97.75
90.00
53.980
61.410
102.366
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
C3 H8 O3
92.094
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
non-polymer
C34 H32 Fe N4 O4
616.487
PROTOPORPHYRIN IX CONTAINING FE
HEME
non-polymer
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
C
N
138
N
O
N
139
N
C
N
140
N
O
N
141
N
C
N
142
N
O
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
C
N
152
N
C
N
153
N
C
N
154
N
C
Y
155
N
C
Y
156
N
C
Y
157
N
C
Y
158
N
C
N
159
N
C
N
160
N
C
N
161
N
C
N
162
N
C
N
163
N
O
N
164
N
O
N
165
N
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
C
N
170
N
C
N
171
N
C
Y
172
N
C
Y
173
N
C
Y
174
N
C
Y
175
N
C
N
176
N
C
N
177
N
C
N
178
N
C
N
179
N
C
N
180
N
C
N
181
N
C
N
182
N
C
N
183
N
C
N
184
N
C
N
185
N
C
N
186
N
C
N
187
N
O
N
188
N
O
Y
189
N
N
N
190
N
N
Y
191
N
N
N
192
N
N
N
193
N
FE
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
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
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
N
N
227
S
C
N
228
N
C
N
229
N
O
N
230
N
C
Y
231
N
C
Y
232
N
N
Y
233
N
C
Y
234
N
C
Y
235
N
N
N
236
N
O
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
O
N
248
N
H
N
249
N
H
N
250
N
N
N
251
S
C
N
252
N
C
N
253
N
O
N
254
S
C
N
255
N
C
N
256
N
C
N
257
N
C
N
258
N
O
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
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
N
N
273
S
C
N
274
N
C
N
275
N
O
N
276
N
C
N
277
N
C
N
278
N
C
N
279
N
C
N
280
N
O
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
H
N
292
N
H
N
293
N
H
N
294
N
N
N
295
S
C
N
296
N
C
N
297
N
O
N
298
N
C
N
299
N
C
N
300
N
C
N
301
N
C
N
302
N
N
N
303
N
O
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
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
S
N
326
N
C
N
327
N
O
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
H
N
337
N
H
N
338
N
H
N
339
N
N
N
340
S
C
N
341
N
C
N
342
N
O
N
343
N
C
Y
344
N
C
Y
345
N
C
Y
346
N
C
Y
347
N
C
Y
348
N
C
Y
349
N
C
N
350
N
O
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
N
N
363
S
C
N
364
N
C
N
365
N
O
N
366
N
C
N
367
N
C
N
368
N
C
N
369
N
O
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
N
N
380
S
C
N
381
N
C
N
382
N
O
N
383
N
C
N
384
N
O
N
385
N
O
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
N
N
394
S
C
N
395
N
C
N
396
N
O
N
397
R
C
N
398
N
O
N
399
N
C
N
400
N
O
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
N
N
411
S
C
N
412
N
C
N
413
N
O
N
414
N
C
Y
415
N
C
Y
416
N
C
Y
417
N
C
Y
418
N
N
Y
419
N
C
Y
420
N
C
Y
421
N
C
Y
422
N
C
Y
423
N
C
N
424
N
O
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
H
N
431
N
H
N
432
N
H
N
433
N
H
N
434
N
H
N
435
N
H
N
436
N
H
N
437
N
N
N
438
S
C
N
439
N
C
N
440
N
O
N
441
N
C
Y
442
N
C
Y
443
N
C
Y
444
N
C
Y
445
N
C
Y
446
N
C
Y
447
N
C
N
448
N
O
N
449
N
O
N
450
N
H
N
451
N
H
N
452
N
H
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
N
N
462
S
C
N
463
N
C
N
464
N
O
N
465
N
C
N
466
N
C
N
467
N
C
N
468
N
O
N
469
N
H
N
470
N
H
N
471
N
H
N
472
N
H
N
473
N
H
N
474
N
H
N
475
N
H
N
476
N
H
N
477
N
H
N
478
N
H
N
479
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
doub
N
144
N
sing
N
145
N
sing
N
146
N
doub
N
147
N
sing
N
148
N
sing
N
149
N
doub
N
150
N
sing
N
151
N
doub
N
152
N
sing
N
153
N
sing
Y
154
N
doub
Y
155
N
sing
Y
156
N
sing
N
157
N
sing
Y
158
N
doub
N
159
N
sing
Y
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
doub
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
doub
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
doub
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
doub
N
183
N
sing
N
184
N
sing
N
185
N
sing
Y
186
N
sing
Y
187
N
sing
Y
188
N
doub
N
189
N
sing
Y
190
N
sing
N
191
N
sing
Y
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
sing
N
201
N
doub
N
202
N
doub
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
doub
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
doub
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
Y
235
N
sing
Y
236
N
doub
Y
237
N
doub
N
238
N
sing
Y
239
N
sing
N
240
N
sing
Y
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
doub
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
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
doub
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
sing
N
294
N
sing
N
295
N
doub
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
doub
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
doub
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
Y
343
N
doub
Y
344
N
sing
Y
345
N
sing
N
346
N
sing
Y
347
N
doub
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
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
doub
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
doub
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
doub
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
sing
N
405
N
sing
N
406
N
sing
N
407
N
doub
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
Y
412
N
doub
Y
413
N
sing
Y
414
N
sing
N
415
N
sing
Y
416
N
doub
Y
417
N
sing
Y
418
N
sing
N
419
N
sing
Y
420
N
sing
Y
421
N
doub
N
422
N
sing
Y
423
N
doub
N
424
N
sing
Y
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
sing
N
435
N
doub
N
436
N
sing
N
437
N
sing
N
438
N
sing
N
439
N
sing
Y
440
N
doub
Y
441
N
sing
Y
442
N
sing
N
443
N
sing
Y
444
N
doub
N
445
N
sing
Y
446
N
doub
N
447
N
sing
Y
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
doub
N
460
N
sing
N
461
N
sing
N
462
N
sing
N
463
N
sing
N
464
N
sing
N
465
N
sing
N
466
N
sing
N
467
N
sing
N
468
N
sing
N
469
N
sing
N
470
N
sing
Biochim Biophys Acta Proteins Proteom
1878-1454
1867
586
594
10.1016/j.bbapap.2019.03.008
30904680
Novel X-ray sequences and crystal structures of Persian and Starry sturgeon methemoglobins: Highlighting the role of heme pocket waters in causing autoxidation.
2019
10.2210/pdb6iyi/pdb
pdb_00006iyi
100
1
N
CCD
2014-10-24
MAR CCD 165 mm
SINGLE WAVELENGTH
M
x-ray
1
0.9792
1.0
1W2B
BSRF
0.9792
SYNCHROTRON
BSRF BEAMLINE 1W2B
Sequence is obtained from structure.
15410.319
Alpha chain
1
nat
polymer
Sequence is derived from structure
15831.966
Beta chain
1
nat
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
2
syn
non-polymer
92.094
GLYCEROL
1
syn
non-polymer
18.015
water
311
nat
water
no
no
SLTSADKSHVRSIWSKAGGSAEEIGAEALGRMLESFPNTKTYFDHYADLSVSSAQVHTHGKKIIDALTTAVNHIDDITGA
LSSLSTLHAQTLRVDPANFKILSHTILVVLALYFPADFTPEVHLACDKFLANVSHALADNYR
SLTSADKSHVRSIWSKAGGSAEEIGAEALGRMLESFPNTKTYFDHYADLSVSSAQVHTHGKKIIDALTTAVNHIDDITGA
LSSLSTLHAQTLRVDPANFKILSHTILVVLALYFPADFTPEVHLACDKFLANVSHALADNYR
A
polypeptide(L)
no
no
VKWTDSERFAITTLWAKVDVERVGAQALVRLLVVYPWTQRYFGAFGNISDAAAIAGNAKVHAHGKTVLSSVGIAIAHMDD
LAGAFTALSAFHSETLHVDPDNFEHFGDCLSIVLAATFGTAYTPDVHAAWQKMIAVIISALSKEYH
VKWTDSERFAITTLWAKVDVERVGAQALVRLLVVYPWTQRYFGAFGNISDAAAIAGNAKVHAHGKTVLSSVGIAIAHMDD
LAGAFTALSAFHSETLHVDPDNFEHFGDCLSIVLAATFGTAYTPDVHAAWQKMIAVIISALSKEYH
B
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
sample
1
142
7903
Acipenser stellatus
sample
1
146
7903
Acipenser stellatus
1
2.58
52.29
VAPOR DIFFUSION, HANGING DROP
7.5
0.1M Hepes sodium pH 7.5, 20%(w/v) PEG4000 and 10%(v/v) 2-Propanol
292
citation
citation_author
chem_comp_atom
chem_comp_bond
citation_author
database_2
pdbx_initial_refinement_model
struct_conn
repository
Initial release
Data collection
Database references
Data collection
Database references
Derived calculations
Refinement description
1
0
2019-04-10
1
1
2019-04-17
1
2
2023-11-22
_citation.journal_abbrev
_citation.journal_id_CSD
_citation.journal_id_ISSN
_citation.journal_volume
_citation.page_first
_citation.page_last
_citation.pdbx_database_id_DOI
_citation.pdbx_database_id_PubMed
_citation.title
_citation.year
_citation_author.name
_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
2019-04-10
SPRSDE
N
PDBJ
Y
PDBJ
2018-12-16
REL
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
GOL
GLYCEROL
HOH
water
3BOM
PDB
experimental model
HEM
148
3
HEM
HEM
201
A
HEM
143
3
HEM
HEM
201
B
GOL
407
4
GOL
GOL
202
B
HOH
219
5
HOH
HOH
301
A
HOH
21
5
HOH
HOH
302
A
HOH
10
5
HOH
HOH
303
A
HOH
234
5
HOH
HOH
304
A
HOH
155
5
HOH
HOH
305
A
HOH
220
5
HOH
HOH
306
A
HOH
90
5
HOH
HOH
307
A
HOH
108
5
HOH
HOH
308
A
HOH
78
5
HOH
HOH
309
A
HOH
76
5
HOH
HOH
310
A
HOH
126
5
HOH
HOH
311
A
HOH
176
5
HOH
HOH
312
A
HOH
27
5
HOH
HOH
313
A
HOH
223
5
HOH
HOH
314
A
HOH
70
5
HOH
HOH
315
A
HOH
33
5
HOH
HOH
316
A
HOH
16
5
HOH
HOH
317
A
HOH
17
5
HOH
HOH
318
A
HOH
68
5
HOH
HOH
319
A
HOH
15
5
HOH
HOH
320
A
HOH
113
5
HOH
HOH
321
A
HOH
34
5
HOH
HOH
322
A
HOH
229
5
HOH
HOH
323
A
HOH
261
5
HOH
HOH
324
A
HOH
63
5
HOH
HOH
325
A
HOH
189
5
HOH
HOH
326
A
HOH
43
5
HOH
HOH
327
A
HOH
12
5
HOH
HOH
328
A
HOH
174
5
HOH
HOH
329
A
HOH
243
5
HOH
HOH
330
A
HOH
131
5
HOH
HOH
331
A
HOH
277
5
HOH
HOH
332
A
HOH
127
5
HOH
HOH
333
A
HOH
106
5
HOH
HOH
334
A
HOH
262
5
HOH
HOH
335
A
HOH
218
5
HOH
HOH
336
A
HOH
286
5
HOH
HOH
337
A
HOH
281
5
HOH
HOH
338
A
HOH
190
5
HOH
HOH
339
A
HOH
171
5
HOH
HOH
340
A
HOH
267
5
HOH
HOH
341
A
HOH
5
5
HOH
HOH
342
A
HOH
49
5
HOH
HOH
343
A
HOH
133
5
HOH
HOH
344
A
HOH
231
5
HOH
HOH
345
A
HOH
61
5
HOH
HOH
346
A
HOH
144
5
HOH
HOH
347
A
HOH
166
5
HOH
HOH
348
A
HOH
39
5
HOH
HOH
349
A
HOH
236
5
HOH
HOH
350
A
HOH
102
5
HOH
HOH
351
A
HOH
153
5
HOH
HOH
352
A
HOH
56
5
HOH
HOH
353
A
HOH
124
5
HOH
HOH
354
A
HOH
185
5
HOH
HOH
355
A
HOH
97
5
HOH
HOH
356
A
HOH
310
5
HOH
HOH
357
A
HOH
222
5
HOH
HOH
358
A
HOH
172
5
HOH
HOH
359
A
HOH
11
5
HOH
HOH
360
A
HOH
45
5
HOH
HOH
361
A
HOH
241
5
HOH
HOH
362
A
HOH
88
5
HOH
HOH
363
A
HOH
138
5
HOH
HOH
364
A
HOH
173
5
HOH
HOH
365
A
HOH
132
5
HOH
HOH
366
A
HOH
42
5
HOH
HOH
367
A
HOH
85
5
HOH
HOH
368
A
HOH
154
5
HOH
HOH
369
A
HOH
179
5
HOH
HOH
370
A
HOH
62
5
HOH
HOH
371
A
HOH
299
5
HOH
HOH
372
A
HOH
25
5
HOH
HOH
373
A
HOH
31
5
HOH
HOH
374
A
HOH
55
5
HOH
HOH
375
A
HOH
74
5
HOH
HOH
376
A
HOH
41
5
HOH
HOH
377
A
HOH
150
5
HOH
HOH
378
A
HOH
65
5
HOH
HOH
379
A
HOH
9
5
HOH
HOH
380
A
HOH
233
5
HOH
HOH
381
A
HOH
258
5
HOH
HOH
382
A
HOH
105
5
HOH
HOH
383
A
HOH
186
5
HOH
HOH
384
A
HOH
300
5
HOH
HOH
385
A
HOH
38
5
HOH
HOH
386
A
HOH
80
5
HOH
HOH
387
A
HOH
18
5
HOH
HOH
388
A
HOH
270
5
HOH
HOH
389
A
HOH
110
5
HOH
HOH
390
A
HOH
302
5
HOH
HOH
391
A
HOH
71
5
HOH
HOH
392
A
HOH
283
5
HOH
HOH
393
A
HOH
23
5
HOH
HOH
394
A
HOH
152
5
HOH
HOH
395
A
HOH
8
5
HOH
HOH
396
A
HOH
96
5
HOH
HOH
397
A
HOH
212
5
HOH
HOH
398
A
HOH
309
5
HOH
HOH
399
A
HOH
202
5
HOH
HOH
400
A
HOH
269
5
HOH
HOH
401
A
HOH
136
5
HOH
HOH
402
A
HOH
143
5
HOH
HOH
403
A
HOH
73
5
HOH
HOH
404
A
HOH
145
5
HOH
HOH
405
A
HOH
260
5
HOH
HOH
406
A
HOH
192
5
HOH
HOH
407
A
HOH
183
5
HOH
HOH
408
A
HOH
53
5
HOH
HOH
409
A
HOH
141
5
HOH
HOH
410
A
HOH
246
5
HOH
HOH
411
A
HOH
217
5
HOH
HOH
412
A
HOH
254
5
HOH
HOH
413
A
HOH
111
5
HOH
HOH
414
A
HOH
216
5
HOH
HOH
415
A
HOH
251
5
HOH
HOH
416
A
HOH
255
5
HOH
HOH
417
A
HOH
247
5
HOH
HOH
418
A
HOH
114
5
HOH
HOH
419
A
HOH
135
5
HOH
HOH
420
A
HOH
275
5
HOH
HOH
421
A
HOH
276
5
HOH
HOH
422
A
HOH
292
5
HOH
HOH
423
A
HOH
287
5
HOH
HOH
424
A
HOH
158
5
HOH
HOH
425
A
HOH
180
5
HOH
HOH
426
A
HOH
311
5
HOH
HOH
427
A
HOH
182
5
HOH
HOH
428
A
HOH
69
5
HOH
HOH
429
A
HOH
162
5
HOH
HOH
430
A
HOH
203
5
HOH
HOH
431
A
HOH
272
5
HOH
HOH
432
A
HOH
205
5
HOH
HOH
433
A
HOH
146
5
HOH
HOH
434
A
HOH
98
5
HOH
HOH
435
A
HOH
82
5
HOH
HOH
436
A
HOH
257
5
HOH
HOH
437
A
HOH
297
5
HOH
HOH
438
A
HOH
210
5
HOH
HOH
439
A
HOH
224
5
HOH
HOH
440
A
HOH
274
5
HOH
HOH
441
A
HOH
191
5
HOH
HOH
442
A
HOH
230
5
HOH
HOH
443
A
HOH
304
5
HOH
HOH
444
A
HOH
119
5
HOH
HOH
445
A
HOH
290
5
HOH
HOH
446
A
HOH
227
5
HOH
HOH
447
A
HOH
225
5
HOH
HOH
448
A
HOH
303
5
HOH
HOH
449
A
HOH
280
5
HOH
HOH
450
A
HOH
160
5
HOH
HOH
451
A
HOH
167
5
HOH
HOH
452
A
HOH
165
5
HOH
HOH
453
A
HOH
305
5
HOH
HOH
454
A
HOH
213
5
HOH
HOH
301
B
HOH
196
5
HOH
HOH
302
B
HOH
204
5
HOH
HOH
303
B
HOH
93
5
HOH
HOH
304
B
HOH
86
5
HOH
HOH
305
B
HOH
197
5
HOH
HOH
306
B
HOH
44
5
HOH
HOH
307
B
HOH
142
5
HOH
HOH
308
B
HOH
134
5
HOH
HOH
309
B
HOH
170
5
HOH
HOH
310
B
HOH
32
5
HOH
HOH
311
B
HOH
112
5
HOH
HOH
312
B
HOH
148
5
HOH
HOH
313
B
HOH
36
5
HOH
HOH
314
B
HOH
117
5
HOH
HOH
315
B
HOH
228
5
HOH
HOH
316
B
HOH
79
5
HOH
HOH
317
B
HOH
123
5
HOH
HOH
318
B
HOH
7
5
HOH
HOH
319
B
HOH
95
5
HOH
HOH
320
B
HOH
265
5
HOH
HOH
321
B
HOH
161
5
HOH
HOH
322
B
HOH
6
5
HOH
HOH
323
B
HOH
40
5
HOH
HOH
324
B
HOH
2
5
HOH
HOH
325
B
HOH
75
5
HOH
HOH
326
B
HOH
140
5
HOH
HOH
327
B
HOH
168
5
HOH
HOH
328
B
HOH
13
5
HOH
HOH
329
B
HOH
29
5
HOH
HOH
330
B
HOH
24
5
HOH
HOH
331
B
HOH
19
5
HOH
HOH
332
B
HOH
91
5
HOH
HOH
333
B
HOH
30
5
HOH
HOH
334
B
HOH
256
5
HOH
HOH
335
B
HOH
48
5
HOH
HOH
336
B
HOH
121
5
HOH
HOH
337
B
HOH
3
5
HOH
HOH
338
B
HOH
50
5
HOH
HOH
339
B
HOH
37
5
HOH
HOH
340
B
HOH
28
5
HOH
HOH
341
B
HOH
279
5
HOH
HOH
342
B
HOH
57
5
HOH
HOH
343
B
HOH
151
5
HOH
HOH
344
B
HOH
295
5
HOH
HOH
345
B
HOH
288
5
HOH
HOH
346
B
HOH
198
5
HOH
HOH
347
B
HOH
64
5
HOH
HOH
348
B
HOH
181
5
HOH
HOH
349
B
HOH
156
5
HOH
HOH
350
B
HOH
122
5
HOH
HOH
351
B
HOH
266
5
HOH
HOH
352
B
HOH
101
5
HOH
HOH
353
B
HOH
26
5
HOH
HOH
354
B
HOH
175
5
HOH
HOH
355
B
HOH
221
5
HOH
HOH
356
B
HOH
87
5
HOH
HOH
357
B
HOH
169
5
HOH
HOH
358
B
HOH
250
5
HOH
HOH
359
B
HOH
67
5
HOH
HOH
360
B
HOH
14
5
HOH
HOH
361
B
HOH
109
5
HOH
HOH
362
B
HOH
60
5
HOH
HOH
363
B
HOH
58
5
HOH
HOH
364
B
HOH
47
5
HOH
HOH
365
B
HOH
263
5
HOH
HOH
366
B
HOH
81
5
HOH
HOH
367
B
HOH
157
5
HOH
HOH
368
B
HOH
84
5
HOH
HOH
369
B
HOH
199
5
HOH
HOH
370
B
HOH
214
5
HOH
HOH
371
B
HOH
4
5
HOH
HOH
372
B
HOH
35
5
HOH
HOH
373
B
HOH
99
5
HOH
HOH
374
B
HOH
242
5
HOH
HOH
375
B
HOH
1
5
HOH
HOH
376
B
HOH
125
5
HOH
HOH
377
B
HOH
20
5
HOH
HOH
378
B
HOH
66
5
HOH
HOH
379
B
HOH
237
5
HOH
HOH
380
B
HOH
51
5
HOH
HOH
381
B
HOH
238
5
HOH
HOH
382
B
HOH
116
5
HOH
HOH
383
B
HOH
22
5
HOH
HOH
384
B
HOH
296
5
HOH
HOH
385
B
HOH
239
5
HOH
HOH
386
B
HOH
103
5
HOH
HOH
387
B
HOH
59
5
HOH
HOH
388
B
HOH
115
5
HOH
HOH
389
B
HOH
289
5
HOH
HOH
390
B
HOH
187
5
HOH
HOH
391
B
HOH
72
5
HOH
HOH
392
B
HOH
253
5
HOH
HOH
393
B
HOH
52
5
HOH
HOH
394
B
HOH
200
5
HOH
HOH
395
B
HOH
206
5
HOH
HOH
396
B
HOH
130
5
HOH
HOH
397
B
HOH
100
5
HOH
HOH
398
B
HOH
252
5
HOH
HOH
399
B
HOH
184
5
HOH
HOH
400
B
HOH
129
5
HOH
HOH
401
B
HOH
201
5
HOH
HOH
402
B
HOH
147
5
HOH
HOH
403
B
HOH
278
5
HOH
HOH
404
B
HOH
264
5
HOH
HOH
405
B
HOH
139
5
HOH
HOH
406
B
HOH
259
5
HOH
HOH
407
B
HOH
193
5
HOH
HOH
408
B
HOH
282
5
HOH
HOH
409
B
HOH
120
5
HOH
HOH
410
B
HOH
298
5
HOH
HOH
411
B
HOH
284
5
HOH
HOH
412
B
HOH
208
5
HOH
HOH
413
B
HOH
188
5
HOH
HOH
414
B
HOH
293
5
HOH
HOH
415
B
HOH
306
5
HOH
HOH
416
B
HOH
89
5
HOH
HOH
417
B
HOH
77
5
HOH
HOH
418
B
HOH
244
5
HOH
HOH
419
B
HOH
128
5
HOH
HOH
420
B
HOH
301
5
HOH
HOH
421
B
HOH
240
5
HOH
HOH
422
B
HOH
118
5
HOH
HOH
423
B
HOH
273
5
HOH
HOH
424
B
HOH
94
5
HOH
HOH
425
B
HOH
248
5
HOH
HOH
426
B
HOH
307
5
HOH
HOH
427
B
HOH
245
5
HOH
HOH
428
B
HOH
178
5
HOH
HOH
429
B
HOH
177
5
HOH
HOH
430
B
HOH
271
5
HOH
HOH
431
B
HOH
207
5
HOH
HOH
432
B
HOH
215
5
HOH
HOH
433
B
HOH
211
5
HOH
HOH
434
B
HOH
92
5
HOH
HOH
435
B
HOH
104
5
HOH
HOH
436
B
HOH
235
5
HOH
HOH
437
B
HOH
194
5
HOH
HOH
438
B
HOH
107
5
HOH
HOH
439
B
HOH
137
5
HOH
HOH
440
B
HOH
291
5
HOH
HOH
441
B
HOH
54
5
HOH
HOH
442
B
HOH
163
5
HOH
HOH
443
B
HOH
209
5
HOH
HOH
444
B
HOH
149
5
HOH
HOH
445
B
HOH
226
5
HOH
HOH
446
B
HOH
46
5
HOH
HOH
447
B
HOH
232
5
HOH
HOH
448
B
HOH
159
5
HOH
HOH
449
B
HOH
268
5
HOH
HOH
450
B
HOH
83
5
HOH
HOH
451
B
HOH
249
5
HOH
HOH
452
B
HOH
294
5
HOH
HOH
453
B
HOH
308
5
HOH
HOH
454
B
HOH
164
5
HOH
HOH
455
B
HOH
195
5
HOH
HOH
456
B
HOH
285
5
HOH
HOH
457
B
SER
2
n
1
SER
2
A
LEU
3
n
2
LEU
3
A
THR
4
n
3
THR
4
A
SER
5
n
4
SER
5
A
ALA
6
n
5
ALA
6
A
ASP
7
n
6
ASP
7
A
LYS
8
n
7
LYS
8
A
SER
9
n
8
SER
9
A
HIS
10
n
9
HIS
10
A
VAL
11
n
10
VAL
11
A
ARG
12
n
11
ARG
12
A
SER
13
n
12
SER
13
A
ILE
14
n
13
ILE
14
A
TRP
15
n
14
TRP
15
A
SER
16
n
15
SER
16
A
LYS
17
n
16
LYS
17
A
ALA
18
n
17
ALA
18
A
GLY
19
n
18
GLY
19
A
GLY
20
n
19
GLY
20
A
SER
21
n
20
SER
21
A
ALA
22
n
21
ALA
22
A
GLU
23
n
22
GLU
23
A
GLU
24
n
23
GLU
24
A
ILE
25
n
24
ILE
25
A
GLY
26
n
25
GLY
26
A
ALA
27
n
26
ALA
27
A
GLU
28
n
27
GLU
28
A
ALA
29
n
28
ALA
29
A
LEU
30
n
29
LEU
30
A
GLY
31
n
30
GLY
31
A
ARG
32
n
31
ARG
32
A
MET
33
n
32
MET
33
A
LEU
34
n
33
LEU
34
A
GLU
35
n
34
GLU
35
A
SER
36
n
35
SER
36
A
PHE
37
n
36
PHE
37
A
PRO
38
n
37
PRO
38
A
ASN
39
n
38
ASN
39
A
THR
40
n
39
THR
40
A
LYS
41
n
40
LYS
41
A
THR
42
n
41
THR
42
A
TYR
43
n
42
TYR
43
A
PHE
44
n
43
PHE
44
A
ASP
45
n
44
ASP
45
A
HIS
46
n
45
HIS
46
A
TYR
47
n
46
TYR
47
A
ALA
48
n
47
ALA
48
A
ASP
49
n
48
ASP
49
A
LEU
50
n
49
LEU
50
A
SER
51
n
50
SER
51
A
VAL
52
n
51
VAL
52
A
SER
53
n
52
SER
53
A
SER
54
n
53
SER
54
A
ALA
55
n
54
ALA
55
A
GLN
56
n
55
GLN
56
A
VAL
57
n
56
VAL
57
A
HIS
58
n
57
HIS
58
A
THR
59
n
58
THR
59
A
HIS
60
n
59
HIS
60
A
GLY
61
n
60
GLY
61
A
LYS
62
n
61
LYS
62
A
LYS
63
n
62
LYS
63
A
ILE
64
n
63
ILE
64
A
ILE
65
n
64
ILE
65
A
ASP
66
n
65
ASP
66
A
ALA
67
n
66
ALA
67
A
LEU
68
n
67
LEU
68
A
THR
69
n
68
THR
69
A
THR
70
n
69
THR
70
A
ALA
71
n
70
ALA
71
A
VAL
72
n
71
VAL
72
A
ASN
73
n
72
ASN
73
A
HIS
74
n
73
HIS
74
A
ILE
75
n
74
ILE
75
A
ASP
76
n
75
ASP
76
A
ASP
77
n
76
ASP
77
A
ILE
78
n
77
ILE
78
A
THR
79
n
78
THR
79
A
GLY
80
n
79
GLY
80
A
ALA
81
n
80
ALA
81
A
LEU
82
n
81
LEU
82
A
SER
83
n
82
SER
83
A
SER
84
n
83
SER
84
A
LEU
85
n
84
LEU
85
A
SER
86
n
85
SER
86
A
THR
87
n
86
THR
87
A
LEU
88
n
87
LEU
88
A
HIS
89
n
88
HIS
89
A
ALA
90
n
89
ALA
90
A
GLN
91
n
90
GLN
91
A
THR
92
n
91
THR
92
A
LEU
93
n
92
LEU
93
A
ARG
94
n
93
ARG
94
A
VAL
95
n
94
VAL
95
A
ASP
96
n
95
ASP
96
A
PRO
97
n
96
PRO
97
A
ALA
98
n
97
ALA
98
A
ASN
99
n
98
ASN
99
A
PHE
100
n
99
PHE
100
A
LYS
101
n
100
LYS
101
A
ILE
102
n
101
ILE
102
A
LEU
103
n
102
LEU
103
A
SER
104
n
103
SER
104
A
HIS
105
n
104
HIS
105
A
THR
106
n
105
THR
106
A
ILE
107
n
106
ILE
107
A
LEU
108
n
107
LEU
108
A
VAL
109
n
108
VAL
109
A
VAL
110
n
109
VAL
110
A
LEU
111
n
110
LEU
111
A
ALA
112
n
111
ALA
112
A
LEU
113
n
112
LEU
113
A
TYR
114
n
113
TYR
114
A
PHE
115
n
114
PHE
115
A
PRO
116
n
115
PRO
116
A
ALA
117
n
116
ALA
117
A
ASP
118
n
117
ASP
118
A
PHE
119
n
118
PHE
119
A
THR
120
n
119
THR
120
A
PRO
121
n
120
PRO
121
A
GLU
122
n
121
GLU
122
A
VAL
123
n
122
VAL
123
A
HIS
124
n
123
HIS
124
A
LEU
125
n
124
LEU
125
A
ALA
126
n
125
ALA
126
A
CYS
127
n
126
CYS
127
A
ASP
128
n
127
ASP
128
A
LYS
129
n
128
LYS
129
A
PHE
130
n
129
PHE
130
A
LEU
131
n
130
LEU
131
A
ALA
132
n
131
ALA
132
A
ASN
133
n
132
ASN
133
A
VAL
134
n
133
VAL
134
A
SER
135
n
134
SER
135
A
HIS
136
n
135
HIS
136
A
ALA
137
n
136
ALA
137
A
LEU
138
n
137
LEU
138
A
ALA
139
n
138
ALA
139
A
ASP
140
n
139
ASP
140
A
ASN
141
n
140
ASN
141
A
TYR
142
n
141
TYR
142
A
ARG
143
n
142
ARG
143
A
VAL
1
n
1
VAL
1
B
LYS
2
n
2
LYS
2
B
TRP
3
n
3
TRP
3
B
THR
4
n
4
THR
4
B
ASP
5
n
5
ASP
5
B
SER
6
n
6
SER
6
B
GLU
7
n
7
GLU
7
B
ARG
8
n
8
ARG
8
B
PHE
9
n
9
PHE
9
B
ALA
10
n
10
ALA
10
B
ILE
11
n
11
ILE
11
B
THR
12
n
12
THR
12
B
THR
13
n
13
THR
13
B
LEU
14
n
14
LEU
14
B
TRP
15
n
15
TRP
15
B
ALA
16
n
16
ALA
16
B
LYS
17
n
17
LYS
17
B
VAL
18
n
18
VAL
18
B
ASP
19
n
19
ASP
19
B
VAL
20
n
20
VAL
20
B
GLU
21
n
21
GLU
21
B
ARG
22
n
22
ARG
22
B
VAL
23
n
23
VAL
23
B
GLY
24
n
24
GLY
24
B
ALA
25
n
25
ALA
25
B
GLN
26
n
26
GLN
26
B
ALA
27
n
27
ALA
27
B
LEU
28
n
28
LEU
28
B
VAL
29
n
29
VAL
29
B
ARG
30
n
30
ARG
30
B
LEU
31
n
31
LEU
31
B
LEU
32
n
32
LEU
32
B
VAL
33
n
33
VAL
33
B
VAL
34
n
34
VAL
34
B
TYR
35
n
35
TYR
35
B
PRO
36
n
36
PRO
36
B
TRP
37
n
37
TRP
37
B
THR
38
n
38
THR
38
B
GLN
39
n
39
GLN
39
B
ARG
40
n
40
ARG
40
B
TYR
41
n
41
TYR
41
B
PHE
42
n
42
PHE
42
B
GLY
43
n
43
GLY
43
B
ALA
44
n
44
ALA
44
B
PHE
45
n
45
PHE
45
B
GLY
46
n
46
GLY
46
B
ASN
47
n
47
ASN
47
B
ILE
48
n
48
ILE
48
B
SER
49
n
49
SER
49
B
ASP
50
n
50
ASP
50
B
ALA
51
n
51
ALA
51
B
ALA
52
n
52
ALA
52
B
ALA
53
n
53
ALA
53
B
ILE
54
n
54
ILE
54
B
ALA
55
n
55
ALA
55
B
GLY
56
n
56
GLY
56
B
ASN
57
n
57
ASN
57
B
ALA
58
n
58
ALA
58
B
LYS
59
n
59
LYS
59
B
VAL
60
n
60
VAL
60
B
HIS
61
n
61
HIS
61
B
ALA
62
n
62
ALA
62
B
HIS
63
n
63
HIS
63
B
GLY
64
n
64
GLY
64
B
LYS
65
n
65
LYS
65
B
THR
66
n
66
THR
66
B
VAL
67
n
67
VAL
67
B
LEU
68
n
68
LEU
68
B
SER
69
n
69
SER
69
B
SER
70
n
70
SER
70
B
VAL
71
n
71
VAL
71
B
GLY
72
n
72
GLY
72
B
ILE
73
n
73
ILE
73
B
ALA
74
n
74
ALA
74
B
ILE
75
n
75
ILE
75
B
ALA
76
n
76
ALA
76
B
HIS
77
n
77
HIS
77
B
MET
78
n
78
MET
78
B
ASP
79
n
79
ASP
79
B
ASP
80
n
80
ASP
80
B
LEU
81
n
81
LEU
81
B
ALA
82
n
82
ALA
82
B
GLY
83
n
83
GLY
83
B
ALA
84
n
84
ALA
84
B
PHE
85
n
85
PHE
85
B
THR
86
n
86
THR
86
B
ALA
87
n
87
ALA
87
B
LEU
88
n
88
LEU
88
B
SER
89
n
89
SER
89
B
ALA
90
n
90
ALA
90
B
PHE
91
n
91
PHE
91
B
HIS
92
n
92
HIS
92
B
SER
93
n
93
SER
93
B
GLU
94
n
94
GLU
94
B
THR
95
n
95
THR
95
B
LEU
96
n
96
LEU
96
B
HIS
97
n
97
HIS
97
B
VAL
98
n
98
VAL
98
B
ASP
99
n
99
ASP
99
B
PRO
100
n
100
PRO
100
B
ASP
101
n
101
ASP
101
B
ASN
102
n
102
ASN
102
B
PHE
103
n
103
PHE
103
B
GLU
104
n
104
GLU
104
B
HIS
105
n
105
HIS
105
B
PHE
106
n
106
PHE
106
B
GLY
107
n
107
GLY
107
B
ASP
108
n
108
ASP
108
B
CYS
109
n
109
CYS
109
B
LEU
110
n
110
LEU
110
B
SER
111
n
111
SER
111
B
ILE
112
n
112
ILE
112
B
VAL
113
n
113
VAL
113
B
LEU
114
n
114
LEU
114
B
ALA
115
n
115
ALA
115
B
ALA
116
n
116
ALA
116
B
THR
117
n
117
THR
117
B
PHE
118
n
118
PHE
118
B
GLY
119
n
119
GLY
119
B
THR
120
n
120
THR
120
B
ALA
121
n
121
ALA
121
B
TYR
122
n
122
TYR
122
B
THR
123
n
123
THR
123
B
PRO
124
n
124
PRO
124
B
ASP
125
n
125
ASP
125
B
VAL
126
n
126
VAL
126
B
HIS
127
n
127
HIS
127
B
ALA
128
n
128
ALA
128
B
ALA
129
n
129
ALA
129
B
TRP
130
n
130
TRP
130
B
GLN
131
n
131
GLN
131
B
LYS
132
n
132
LYS
132
B
MET
133
n
133
MET
133
B
ILE
134
n
134
ILE
134
B
ALA
135
n
135
ALA
135
B
VAL
136
n
136
VAL
136
B
ILE
137
n
137
ILE
137
B
ILE
138
n
138
ILE
138
B
SER
139
n
139
SER
139
B
ALA
140
n
140
ALA
140
B
LEU
141
n
141
LEU
141
B
SER
142
n
142
SER
142
B
LYS
143
n
143
LYS
143
B
GLU
144
n
144
GLU
144
B
TYR
145
n
145
TYR
145
B
HIS
146
n
146
HIS
146
B
author_and_software_defined_assembly
PISA
4
tetrameric
native gel electrophoresis
12240
-106
21970
A
HIS
89
A
NE2
HIS
88
1_555
A
HEM
201
C
FE
HEM
1_555
A
HEM
201
C
NA
HEM
1_555
86.3
A
HIS
89
A
NE2
HIS
88
1_555
A
HEM
201
C
FE
HEM
1_555
A
HEM
201
C
NB
HEM
1_555
88.3
A
HEM
201
C
NA
HEM
1_555
A
HEM
201
C
FE
HEM
1_555
A
HEM
201
C
NB
HEM
1_555
89.0
A
HIS
89
A
NE2
HIS
88
1_555
A
HEM
201
C
FE
HEM
1_555
A
HEM
201
C
NC
HEM
1_555
95.5
A
HEM
201
C
NA
HEM
1_555
A
HEM
201
C
FE
HEM
1_555
A
HEM
201
C
NC
HEM
1_555
178.0
A
HEM
201
C
NB
HEM
1_555
A
HEM
201
C
FE
HEM
1_555
A
HEM
201
C
NC
HEM
1_555
90.0
A
HIS
89
A
NE2
HIS
88
1_555
A
HEM
201
C
FE
HEM
1_555
A
HEM
201
C
ND
HEM
1_555
93.2
A
HEM
201
C
NA
HEM
1_555
A
HEM
201
C
FE
HEM
1_555
A
HEM
201
C
ND
HEM
1_555
90.7
A
HEM
201
C
NB
HEM
1_555
A
HEM
201
C
FE
HEM
1_555
A
HEM
201
C
ND
HEM
1_555
178.5
A
HEM
201
C
NC
HEM
1_555
A
HEM
201
C
FE
HEM
1_555
A
HEM
201
C
ND
HEM
1_555
90.1
A
HIS
89
A
NE2
HIS
88
1_555
A
HEM
201
C
FE
HEM
1_555
A
HOH
342
F
O
HOH
1_555
177.5
A
HEM
201
C
NA
HEM
1_555
A
HEM
201
C
FE
HEM
1_555
A
HOH
342
F
O
HOH
1_555
92.7
A
HEM
201
C
NB
HEM
1_555
A
HEM
201
C
FE
HEM
1_555
A
HOH
342
F
O
HOH
1_555
89.4
A
HEM
201
C
NC
HEM
1_555
A
HEM
201
C
FE
HEM
1_555
A
HOH
342
F
O
HOH
1_555
85.5
A
HEM
201
C
ND
HEM
1_555
A
HEM
201
C
FE
HEM
1_555
A
HOH
342
F
O
HOH
1_555
89.1
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
201
D
FE
HEM
1_555
B
HEM
201
D
NA
HEM
1_555
91.5
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
201
D
FE
HEM
1_555
B
HEM
201
D
NB
HEM
1_555
90.4
B
HEM
201
D
NA
HEM
1_555
B
HEM
201
D
FE
HEM
1_555
B
HEM
201
D
NB
HEM
1_555
91.7
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
201
D
FE
HEM
1_555
B
HEM
201
D
NC
HEM
1_555
89.8
B
HEM
201
D
NA
HEM
1_555
B
HEM
201
D
FE
HEM
1_555
B
HEM
201
D
NC
HEM
1_555
178.6
B
HEM
201
D
NB
HEM
1_555
B
HEM
201
D
FE
HEM
1_555
B
HEM
201
D
NC
HEM
1_555
87.6
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
201
D
FE
HEM
1_555
B
HEM
201
D
ND
HEM
1_555
90.4
B
HEM
201
D
NA
HEM
1_555
B
HEM
201
D
FE
HEM
1_555
B
HEM
201
D
ND
HEM
1_555
89.1
B
HEM
201
D
NB
HEM
1_555
B
HEM
201
D
FE
HEM
1_555
B
HEM
201
D
ND
HEM
1_555
178.9
B
HEM
201
D
NC
HEM
1_555
B
HEM
201
D
FE
HEM
1_555
B
HEM
201
D
ND
HEM
1_555
91.6
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
201
D
FE
HEM
1_555
B
HOH
319
G
O
HOH
1_555
173.3
B
HEM
201
D
NA
HEM
1_555
B
HEM
201
D
FE
HEM
1_555
B
HOH
319
G
O
HOH
1_555
94.1
B
HEM
201
D
NB
HEM
1_555
B
HEM
201
D
FE
HEM
1_555
B
HOH
319
G
O
HOH
1_555
93.1
B
HEM
201
D
NC
HEM
1_555
B
HEM
201
D
FE
HEM
1_555
B
HOH
319
G
O
HOH
1_555
84.7
B
HEM
201
D
ND
HEM
1_555
B
HEM
201
D
FE
HEM
1_555
B
HOH
319
G
O
HOH
1_555
86.0
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
2_655
-x+1,y,-z
crystal symmetry operation
53.9800000000
0.0000000000
0.0000000000
1
6.97
0.90
118.30
125.27
A
A
A
CB
CG
OD1
ASP
ASP
ASP
7
7
7
N
1
4.04
0.50
120.30
124.34
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
22
22
22
N
1
B
TYR
35
-118.32
67.34
1
B
PHE
42
-114.42
50.03
1
B
ASP
80
-149.63
39.99
1
B
GLU
144
-70.88
25.09
18.540
0.01
0.00
-0.02
0.00
0.00
0.00
0.959
0.914
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
0.19495
0.13758
0.14046
2.20
52.53
800
16020
4.8
99.08
4.241
0.111
RANDOM
1
THROUGHOUT
MOLECULAR REPLACEMENT
0.211
0.176
0.80
0.80
1.20
3BOM
2.20
52.53
311
2608
92
0
2205
0.018
0.019
2366
0.003
0.020
2201
1.863
1.976
3250
1.349
3.000
5033
6.049
5.000
286
40.780
23.617
94
14.369
15.000
346
11.998
15.000
8
0.138
0.200
366
0.010
0.020
2685
0.005
0.020
577
1.606
1.654
1150
1.603
1.649
1149
2.536
2.468
1434
2.536
2.473
1435
2.367
1.884
1216
2.363
1.884
1216
3.675
2.725
1817
5.684
21.050
2982
5.681
21.047
2982
0.171
0.130
2.257
50
1173
20
98.79
2.20
52.53
6IYI
16020
0.063
1
15.8
3.8
99.08
0.096
2.20
2.32
11.8
1
3.8
98.9
refinement
REFMAC
5.8.0155; 7.0.018
data reduction
iMOSFLM
data scaling
SCALA
phasing
MOLREP
N
X-ray sequence and high resolution crystal structure of Starry sturgeon methemoglobin
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
5
N
N
5
N
N
A
THR
4
A
THR
3
HELX_P
A
GLY
19
A
GLY
18
1
AA1
16
A
SER
21
A
SER
20
HELX_P
A
PHE
37
A
PHE
36
1
AA2
17
A
PRO
38
A
PRO
37
HELX_P
A
ASP
45
A
ASP
44
5
AA3
8
A
SER
54
A
SER
53
HELX_P
A
HIS
74
A
HIS
73
1
AA4
21
A
ASP
77
A
ASP
76
HELX_P
A
THR
92
A
THR
91
1
AA5
16
A
ASP
96
A
ASP
95
HELX_P
A
ALA
98
A
ALA
97
5
AA6
3
A
ASN
99
A
ASN
98
HELX_P
A
PHE
115
A
PHE
114
1
AA7
17
A
THR
120
A
THR
119
HELX_P
A
ASP
140
A
ASP
139
1
AA8
21
A
ASN
141
A
ASN
140
HELX_P
A
ARG
143
A
ARG
142
5
AA9
3
B
THR
4
B
THR
4
HELX_P
B
ALA
16
B
ALA
16
1
AB1
13
B
ASP
19
B
ASP
19
HELX_P
B
TYR
35
B
TYR
35
1
AB2
17
B
PRO
36
B
PRO
36
HELX_P
B
GLY
46
B
GLY
46
5
AB3
11
B
ASP
50
B
ASP
50
HELX_P
B
ASN
57
B
ASN
57
1
AB4
8
B
ASN
57
B
ASN
57
HELX_P
B
HIS
77
B
HIS
77
1
AB5
21
B
ASP
80
B
ASP
80
HELX_P
B
PHE
85
B
PHE
85
1
AB6
6
B
PHE
85
B
PHE
85
HELX_P
B
THR
95
B
THR
95
1
AB7
11
B
PRO
100
B
PRO
100
HELX_P
B
GLY
119
B
GLY
119
1
AB8
20
B
THR
120
B
THR
120
HELX_P
B
TYR
122
B
TYR
122
5
AB9
3
B
THR
123
B
THR
123
HELX_P
B
LYS
143
B
LYS
143
1
AC1
21
B
GLU
144
B
GLU
144
HELX_P
B
HIS
146
B
HIS
146
5
AC2
3
metalc
2.246
A
HIS
89
A
NE2
HIS
88
1_555
A
HEM
201
C
FE
HEM
1_555
metalc
2.066
A
HEM
201
C
FE
HEM
1_555
A
HOH
342
F
O
HOH
1_555
metalc
2.244
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
201
D
FE
HEM
1_555
metalc
2.065
B
HEM
201
D
FE
HEM
1_555
B
HOH
319
G
O
HOH
1_555
OXYGEN BINDING/TRANSPORT PROTEIN
methemoglobin, heme, iron containing, oxygen-carrying, OXYGEN BINDING-TRANSPORT PROTEIN complex
6IYI
PDB
1
1
6IYI
6IYI
PDB
2
1
6IYI
2
143
6IYI
2
143
6IYI
A
1
1
142
1
146
6IYI
1
146
6IYI
B
2
1
146
binding site for residue HEM A 201
A
HEM
201
Software
20
binding site for residue HEM B 201
B
HEM
201
Software
12
binding site for residue GOL B 202
B
GOL
202
Software
6
A
MET
33
A
MET
32
20
1_555
A
TYR
43
A
TYR
42
20
1_555
A
PHE
44
A
PHE
43
20
1_555
A
HIS
46
A
HIS
45
20
1_555
A
TYR
47
A
TYR
46
20
1_555
A
HIS
60
A
HIS
59
20
1_555
A
LYS
63
A
LYS
62
20
1_555
A
LEU
85
A
LEU
84
20
1_555
A
HIS
89
A
HIS
88
20
1_555
A
LEU
93
A
LEU
92
20
1_555
A
VAL
95
A
VAL
94
20
1_555
A
ASN
99
A
ASN
98
20
1_555
A
PHE
100
A
PHE
99
20
1_555
A
LEU
103
A
LEU
102
20
1_555
A
LEU
138
A
LEU
137
20
1_555
A
HOH
304
F
HOH
20
1_555
A
HOH
342
F
HOH
20
1_555
A
HOH
350
F
HOH
20
1_555
A
HOH
386
F
HOH
20
1_555
A
HOH
397
F
HOH
20
1_555
B
THR
38
B
THR
38
12
1_555
B
TYR
41
B
TYR
41
12
1_555
B
PHE
42
B
PHE
42
12
1_555
B
HIS
63
B
HIS
63
12
1_555
B
VAL
67
B
VAL
67
12
1_555
B
SER
70
B
SER
70
12
1_555
B
HIS
92
B
HIS
92
12
1_555
B
LEU
96
B
LEU
96
12
1_555
B
ASN
102
B
ASN
102
12
1_555
B
LEU
141
B
LEU
141
12
1_555
B
HOH
319
G
HOH
12
1_555
B
HOH
326
G
HOH
12
1_555
A
LYS
101
A
LYS
100
6
1_555
A
ILE
102
A
ILE
101
6
1_555
A
HIS
105
A
HIS
104
6
1_555
A
HOH
370
F
HOH
6
1_555
B
ASP
108
B
ASP
108
6
1_555
B
HOH
343
G
HOH
6
1_555
5
I 1 2 1