0.016945
0.000000
0.000000
0.000000
0.009752
0.000000
0.000000
0.000000
0.009221
0.00000
0.00000
0.00000
Yokoyama, T.
Chong, K.T.
Miyazaki, Y.
Nakatsukasa, T.
Unzai, S.
Miyazaki, G.
Morimoto, H.
Jeremy, R.H.T.
Park, S.Y.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
59.016
102.541
108.451
C2 H4 O
44.053
ACETYL GROUP
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
C O
28.010
CARBON MONOXIDE
non-polymer
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
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
C
N
2
N
O
N
3
N
C
N
4
N
H
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
C
N
82
N
O
N
83
N
N
N
84
R
C
N
85
N
C
N
86
N
O
N
87
N
C
N
88
N
S
N
89
N
O
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
H
N
96
N
H
N
97
N
N
N
98
S
C
N
99
N
C
N
100
N
O
N
101
N
C
N
102
N
C
N
103
N
C
N
104
N
O
N
105
N
N
N
106
N
O
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
H
N
116
N
H
N
117
N
N
N
118
S
C
N
119
N
C
N
120
N
O
N
121
N
C
N
122
N
C
N
123
N
C
N
124
N
O
N
125
N
O
N
126
N
O
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
N
N
137
N
C
N
138
N
C
N
139
N
O
N
140
N
O
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
C
N
147
N
C
N
148
N
C
N
149
N
C
Y
150
N
C
Y
151
N
C
Y
152
N
C
Y
153
N
C
N
154
N
C
N
155
N
C
N
156
N
C
N
157
N
C
N
158
N
O
N
159
N
O
N
160
N
C
N
161
N
C
N
162
N
C
N
163
N
C
N
164
N
C
N
165
N
C
N
166
N
C
Y
167
N
C
Y
168
N
C
Y
169
N
C
Y
170
N
C
N
171
N
C
N
172
N
C
N
173
N
C
N
174
N
C
N
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
O
N
183
N
O
Y
184
N
N
N
185
N
N
Y
186
N
N
N
187
N
N
N
188
N
FE
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
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
N
N
222
S
C
N
223
N
C
N
224
N
O
N
225
N
C
Y
226
N
C
Y
227
N
N
Y
228
N
C
Y
229
N
C
Y
230
N
N
N
231
N
O
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
O
N
243
N
H
N
244
N
H
N
245
N
N
N
246
S
C
N
247
N
C
N
248
N
O
N
249
S
C
N
250
N
C
N
251
N
C
N
252
N
C
N
253
N
O
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
H
N
267
N
N
N
268
S
C
N
269
N
C
N
270
N
O
N
271
N
C
N
272
N
C
N
273
N
C
N
274
N
C
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
N
N
290
S
C
N
291
N
C
N
292
N
O
N
293
N
C
N
294
N
C
N
295
N
C
N
296
N
C
N
297
N
N
N
298
N
O
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
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
N
N
315
S
C
N
316
N
C
N
317
N
O
N
318
N
C
N
319
N
C
N
320
N
S
N
321
N
C
N
322
N
O
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
N
N
335
S
C
N
336
N
C
N
337
N
O
N
338
N
C
Y
339
N
C
Y
340
N
C
Y
341
N
C
Y
342
N
C
Y
343
N
C
Y
344
N
C
N
345
N
O
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
N
N
358
S
C
N
359
N
C
N
360
N
O
N
361
N
C
N
362
N
C
N
363
N
C
N
364
N
O
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
N
N
375
S
C
N
376
N
C
N
377
N
O
N
378
N
C
N
379
N
O
N
380
N
O
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
H
N
388
N
N
N
389
S
C
N
390
N
C
N
391
N
O
N
392
R
C
N
393
N
O
N
394
N
C
N
395
N
O
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
H
N
405
N
N
N
406
S
C
N
407
N
C
N
408
N
O
N
409
N
C
Y
410
N
C
Y
411
N
C
Y
412
N
C
Y
413
N
N
Y
414
N
C
Y
415
N
C
Y
416
N
C
Y
417
N
C
Y
418
N
C
N
419
N
O
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
H
N
431
N
H
N
432
N
N
N
433
S
C
N
434
N
C
N
435
N
O
N
436
N
C
Y
437
N
C
Y
438
N
C
Y
439
N
C
Y
440
N
C
Y
441
N
C
Y
442
N
C
N
443
N
O
N
444
N
O
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
454
N
H
N
455
N
H
N
456
N
N
N
457
S
C
N
458
N
C
N
459
N
O
N
460
N
C
N
461
N
C
N
462
N
C
N
463
N
O
N
464
N
H
N
465
N
H
N
466
N
H
N
467
N
H
N
468
N
H
N
469
N
H
N
470
N
H
N
471
N
H
N
472
N
H
N
473
N
H
N
474
N
H
N
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
trip
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
doub
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
sing
N
96
N
doub
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
doub
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
sing
N
115
N
doub
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
doub
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
sing
N
133
N
doub
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
doub
N
138
N
sing
N
139
N
sing
N
140
N
doub
N
141
N
sing
N
142
N
sing
N
143
N
doub
N
144
N
sing
N
145
N
doub
N
146
N
sing
N
147
N
sing
Y
148
N
doub
Y
149
N
sing
Y
150
N
sing
N
151
N
sing
Y
152
N
doub
N
153
N
sing
Y
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
doub
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
doub
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
doub
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
doub
N
177
N
sing
N
178
N
sing
N
179
N
sing
Y
180
N
sing
Y
181
N
sing
Y
182
N
doub
N
183
N
sing
Y
184
N
sing
N
185
N
sing
Y
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
doub
N
196
N
doub
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
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
doub
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
doub
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
Y
229
N
sing
Y
230
N
doub
Y
231
N
doub
N
232
N
sing
Y
233
N
sing
N
234
N
sing
Y
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
doub
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
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
doub
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
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
doub
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
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
doub
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
doub
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
Y
337
N
doub
Y
338
N
sing
Y
339
N
sing
N
340
N
sing
Y
341
N
doub
N
342
N
sing
Y
343
N
doub
N
344
N
sing
Y
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
doub
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
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
doub
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
sing
N
383
N
sing
N
384
N
sing
N
385
N
doub
N
386
N
sing
N
387
N
sing
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
doub
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
Y
406
N
doub
Y
407
N
sing
Y
408
N
sing
N
409
N
sing
Y
410
N
doub
Y
411
N
sing
Y
412
N
sing
N
413
N
sing
Y
414
N
sing
Y
415
N
doub
N
416
N
sing
Y
417
N
doub
N
418
N
sing
Y
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
doub
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
Y
434
N
doub
Y
435
N
sing
Y
436
N
sing
N
437
N
sing
Y
438
N
doub
N
439
N
sing
Y
440
N
doub
N
441
N
sing
Y
442
N
sing
N
443
N
sing
N
444
N
sing
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
doub
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
sing
N
461
N
sing
N
462
N
sing
N
463
N
sing
N
464
N
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
279
28632
28640
10.1074/jbc.M401740200
15117955
Novel Mechanisms of pH Sensitivity in Tuna Hemoglobin: A STRUCTURAL EXPLANATION OF THE ROOT EFFECT
2004
10.2210/pdb1v4u/pdb
pdb_00001v4u
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
CCD
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
1.0000
1.0
BL44B2
SPring-8
1.0000
SYNCHROTRON
SPRING-8 BEAMLINE BL44B2
15482.045
hemoglobin alpha chain
2
nat
polymer
16200.487
hemoglobin beta chain
2
nat
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
4
syn
non-polymer
28.010
CARBON MONOXIDE
4
syn
non-polymer
18.015
water
138
nat
water
no
yes
(ACE)TTLSDKDKSTVKALWGKISKSADAIGADALGRMLAVYPQTKTYFSHWPDMSPGSGPVKAHGKKVMGGVALAVSKI
DDLTTGLGDLSELHAFKMRVDPSNFKILSHCILVVVAKMFPKEFTPDAHVSLDKFLASVALALAERYR
XTTLSDKDKSTVKALWGKISKSADAIGADALGRMLAVYPQTKTYFSHWPDMSPGSGPVKAHGKKVMGGVALAVSKIDDLT
TGLGDLSELHAFKMRVDPSNFKILSHCILVVVAKMFPKEFTPDAHVSLDKFLASVALALAERYR
A,C
polypeptide(L)
no
no
VEWTQQERSIIAGIFANLNYEDIGPKALARCLIVYPWTQRYFGAYGDLSTPDAIKGNAKIAAHGVKVLHGLDRAVKNMDN
INEAYSELSVLHSDKLHVDPDNFRILGDCLTVVIAANLGDAFTVETQCAFQKFLAVVVFALGRKYH
VEWTQQERSIIAGIFANLNYEDIGPKALARCLIVYPWTQRYFGAYGDLSTPDAIKGNAKIAAHGVKVLHGLDRAVKNMDN
INEAYSELSVLHSDKLHVDPDNFRILGDCLTVVIAANLGDAFTVETQCAFQKFLAVVVFALGRKYH
B,D
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
bluefin tuna
Thunnus
sample
8237
Thunnus thynnus
RED CELL
bluefin tuna
Thunnus
sample
8237
Thunnus thynnus
RED CELL
1
2.59
52.48
BATCH METHOD
7.5
PEG 2000, sodium phosphate, pH 7.5, BATCH METHOD, temperature 293K
293
chem_comp_atom
chem_comp_bond
database_2
struct_conn
struct_conn_type
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2004-07-06
1
1
2008-04-27
1
2
2011-07-13
1
3
2023-12-27
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.conn_type_id
_struct_conn.id
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_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_conn.ptnr2_label_seq_id
_struct_conn_type.id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
bluefin tuna hemoglobin deoxy form at pH7.5, at 1.70 A
bluefin tuna hemoglobin deoxy form at pH5.0, at 1.60 A
PDBJ
Y
PDBJ
2003-11-19
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
CMO
CARBON MONOXIDE
HOH
water
HEM
144
3
HEM
HEM
144
A
CMO
145
4
CMO
CMO
145
A
HEM
147
3
HEM
HEM
147
B
CMO
148
4
CMO
CMO
148
B
HEM
144
3
HEM
HEM
144
C
CMO
145
4
CMO
CMO
145
C
HEM
147
3
HEM
HEM
147
D
CMO
148
4
CMO
CMO
148
D
HOH
1
5
HOH
HOH
146
A
HOH
2
5
HOH
HOH
147
A
HOH
3
5
HOH
HOH
148
A
HOH
5
5
HOH
HOH
149
A
HOH
9
5
HOH
HOH
150
A
HOH
10
5
HOH
HOH
151
A
HOH
11
5
HOH
HOH
152
A
HOH
12
5
HOH
HOH
153
A
HOH
13
5
HOH
HOH
154
A
HOH
14
5
HOH
HOH
155
A
HOH
42
5
HOH
HOH
156
A
HOH
46
5
HOH
HOH
157
A
HOH
53
5
HOH
HOH
158
A
HOH
54
5
HOH
HOH
159
A
HOH
56
5
HOH
HOH
160
A
HOH
57
5
HOH
HOH
161
A
HOH
61
5
HOH
HOH
162
A
HOH
62
5
HOH
HOH
163
A
HOH
66
5
HOH
HOH
164
A
HOH
68
5
HOH
HOH
165
A
HOH
69
5
HOH
HOH
166
A
HOH
72
5
HOH
HOH
167
A
HOH
79
5
HOH
HOH
168
A
HOH
80
5
HOH
HOH
169
A
HOH
86
5
HOH
HOH
170
A
HOH
88
5
HOH
HOH
171
A
HOH
89
5
HOH
HOH
172
A
HOH
94
5
HOH
HOH
173
A
HOH
101
5
HOH
HOH
174
A
HOH
104
5
HOH
HOH
175
A
HOH
105
5
HOH
HOH
176
A
HOH
108
5
HOH
HOH
177
A
HOH
113
5
HOH
HOH
178
A
HOH
114
5
HOH
HOH
179
A
HOH
118
5
HOH
HOH
180
A
HOH
119
5
HOH
HOH
181
A
HOH
125
5
HOH
HOH
182
A
HOH
129
5
HOH
HOH
183
A
HOH
131
5
HOH
HOH
184
A
HOH
134
5
HOH
HOH
185
A
HOH
135
5
HOH
HOH
186
A
HOH
136
5
HOH
HOH
187
A
HOH
4
5
HOH
HOH
149
B
HOH
6
5
HOH
HOH
150
B
HOH
7
5
HOH
HOH
151
B
HOH
8
5
HOH
HOH
152
B
HOH
17
5
HOH
HOH
153
B
HOH
18
5
HOH
HOH
154
B
HOH
19
5
HOH
HOH
155
B
HOH
20
5
HOH
HOH
156
B
HOH
21
5
HOH
HOH
157
B
HOH
22
5
HOH
HOH
158
B
HOH
23
5
HOH
HOH
159
B
HOH
24
5
HOH
HOH
160
B
HOH
27
5
HOH
HOH
161
B
HOH
28
5
HOH
HOH
162
B
HOH
29
5
HOH
HOH
163
B
HOH
39
5
HOH
HOH
164
B
HOH
41
5
HOH
HOH
165
B
HOH
44
5
HOH
HOH
166
B
HOH
49
5
HOH
HOH
167
B
HOH
50
5
HOH
HOH
168
B
HOH
59
5
HOH
HOH
169
B
HOH
60
5
HOH
HOH
170
B
HOH
64
5
HOH
HOH
171
B
HOH
65
5
HOH
HOH
172
B
HOH
73
5
HOH
HOH
173
B
HOH
74
5
HOH
HOH
174
B
HOH
75
5
HOH
HOH
175
B
HOH
77
5
HOH
HOH
176
B
HOH
78
5
HOH
HOH
177
B
HOH
92
5
HOH
HOH
178
B
HOH
93
5
HOH
HOH
179
B
HOH
107
5
HOH
HOH
180
B
HOH
109
5
HOH
HOH
181
B
HOH
110
5
HOH
HOH
182
B
HOH
112
5
HOH
HOH
183
B
HOH
115
5
HOH
HOH
184
B
HOH
116
5
HOH
HOH
185
B
HOH
122
5
HOH
HOH
186
B
HOH
123
5
HOH
HOH
187
B
HOH
127
5
HOH
HOH
188
B
HOH
132
5
HOH
HOH
189
B
HOH
138
5
HOH
HOH
190
B
HOH
15
5
HOH
HOH
146
C
HOH
25
5
HOH
HOH
147
C
HOH
26
5
HOH
HOH
148
C
HOH
32
5
HOH
HOH
149
C
HOH
33
5
HOH
HOH
150
C
HOH
34
5
HOH
HOH
151
C
HOH
35
5
HOH
HOH
152
C
HOH
43
5
HOH
HOH
153
C
HOH
45
5
HOH
HOH
154
C
HOH
47
5
HOH
HOH
155
C
HOH
48
5
HOH
HOH
156
C
HOH
51
5
HOH
HOH
157
C
HOH
58
5
HOH
HOH
158
C
HOH
63
5
HOH
HOH
159
C
HOH
67
5
HOH
HOH
160
C
HOH
70
5
HOH
HOH
161
C
HOH
71
5
HOH
HOH
162
C
HOH
81
5
HOH
HOH
163
C
HOH
82
5
HOH
HOH
164
C
HOH
83
5
HOH
HOH
165
C
HOH
85
5
HOH
HOH
166
C
HOH
87
5
HOH
HOH
167
C
HOH
90
5
HOH
HOH
168
C
HOH
91
5
HOH
HOH
169
C
HOH
95
5
HOH
HOH
170
C
HOH
96
5
HOH
HOH
171
C
HOH
98
5
HOH
HOH
172
C
HOH
100
5
HOH
HOH
173
C
HOH
102
5
HOH
HOH
174
C
HOH
106
5
HOH
HOH
175
C
HOH
117
5
HOH
HOH
176
C
HOH
120
5
HOH
HOH
177
C
HOH
121
5
HOH
HOH
178
C
HOH
130
5
HOH
HOH
179
C
HOH
133
5
HOH
HOH
180
C
HOH
16
5
HOH
HOH
149
D
HOH
30
5
HOH
HOH
150
D
HOH
31
5
HOH
HOH
151
D
HOH
36
5
HOH
HOH
152
D
HOH
37
5
HOH
HOH
153
D
HOH
38
5
HOH
HOH
154
D
HOH
40
5
HOH
HOH
155
D
HOH
52
5
HOH
HOH
156
D
HOH
55
5
HOH
HOH
157
D
HOH
76
5
HOH
HOH
158
D
HOH
84
5
HOH
HOH
159
D
HOH
97
5
HOH
HOH
160
D
HOH
99
5
HOH
HOH
161
D
HOH
103
5
HOH
HOH
162
D
HOH
111
5
HOH
HOH
163
D
HOH
124
5
HOH
HOH
164
D
HOH
126
5
HOH
HOH
165
D
HOH
128
5
HOH
HOH
166
D
HOH
137
5
HOH
HOH
167
D
ACE
0
n
1
ACE
0
A
THR
1
n
2
THR
1
A
THR
2
n
3
THR
2
A
LEU
3
n
4
LEU
3
A
SER
4
n
5
SER
4
A
ASP
5
n
6
ASP
5
A
LYS
6
n
7
LYS
6
A
ASP
7
n
8
ASP
7
A
LYS
8
n
9
LYS
8
A
SER
9
n
10
SER
9
A
THR
10
n
11
THR
10
A
VAL
11
n
12
VAL
11
A
LYS
12
n
13
LYS
12
A
ALA
13
n
14
ALA
13
A
LEU
14
n
15
LEU
14
A
TRP
15
n
16
TRP
15
A
GLY
16
n
17
GLY
16
A
LYS
17
n
18
LYS
17
A
ILE
18
n
19
ILE
18
A
SER
19
n
20
SER
19
A
LYS
20
n
21
LYS
20
A
SER
21
n
22
SER
21
A
ALA
22
n
23
ALA
22
A
ASP
23
n
24
ASP
23
A
ALA
24
n
25
ALA
24
A
ILE
25
n
26
ILE
25
A
GLY
26
n
27
GLY
26
A
ALA
27
n
28
ALA
27
A
ASP
28
n
29
ASP
28
A
ALA
29
n
30
ALA
29
A
LEU
30
n
31
LEU
30
A
GLY
31
n
32
GLY
31
A
ARG
32
n
33
ARG
32
A
MET
33
n
34
MET
33
A
LEU
34
n
35
LEU
34
A
ALA
35
n
36
ALA
35
A
VAL
36
n
37
VAL
36
A
TYR
37
n
38
TYR
37
A
PRO
38
n
39
PRO
38
A
GLN
39
n
40
GLN
39
A
THR
40
n
41
THR
40
A
LYS
41
n
42
LYS
41
A
THR
42
n
43
THR
42
A
TYR
43
n
44
TYR
43
A
PHE
44
n
45
PHE
44
A
SER
45
n
46
SER
45
A
HIS
46
n
47
HIS
46
A
TRP
47
n
48
TRP
47
A
PRO
48
n
49
PRO
48
A
ASP
49
n
50
ASP
49
A
MET
50
n
51
MET
50
A
SER
51
n
52
SER
51
A
PRO
52
n
53
PRO
52
A
GLY
53
n
54
GLY
53
A
SER
54
n
55
SER
54
A
GLY
55
n
56
GLY
55
A
PRO
56
n
57
PRO
56
A
VAL
57
n
58
VAL
57
A
LYS
58
n
59
LYS
58
A
ALA
59
n
60
ALA
59
A
HIS
60
n
61
HIS
60
A
GLY
61
n
62
GLY
61
A
LYS
62
n
63
LYS
62
A
LYS
63
n
64
LYS
63
A
VAL
64
n
65
VAL
64
A
MET
65
n
66
MET
65
A
GLY
66
n
67
GLY
66
A
GLY
67
n
68
GLY
67
A
VAL
68
n
69
VAL
68
A
ALA
69
n
70
ALA
69
A
LEU
70
n
71
LEU
70
A
ALA
71
n
72
ALA
71
A
VAL
72
n
73
VAL
72
A
SER
73
n
74
SER
73
A
LYS
74
n
75
LYS
74
A
ILE
75
n
76
ILE
75
A
ASP
76
n
77
ASP
76
A
ASP
77
n
78
ASP
77
A
LEU
78
n
79
LEU
78
A
THR
79
n
80
THR
79
A
THR
80
n
81
THR
80
A
GLY
81
n
82
GLY
81
A
LEU
82
n
83
LEU
82
A
GLY
83
n
84
GLY
83
A
ASP
84
n
85
ASP
84
A
LEU
85
n
86
LEU
85
A
SER
86
n
87
SER
86
A
GLU
87
n
88
GLU
87
A
LEU
88
n
89
LEU
88
A
HIS
89
n
90
HIS
89
A
ALA
90
n
91
ALA
90
A
PHE
91
n
92
PHE
91
A
LYS
92
n
93
LYS
92
A
MET
93
n
94
MET
93
A
ARG
94
n
95
ARG
94
A
VAL
95
n
96
VAL
95
A
ASP
96
n
97
ASP
96
A
PRO
97
n
98
PRO
97
A
SER
98
n
99
SER
98
A
ASN
99
n
100
ASN
99
A
PHE
100
n
101
PHE
100
A
LYS
101
n
102
LYS
101
A
ILE
102
n
103
ILE
102
A
LEU
103
n
104
LEU
103
A
SER
104
n
105
SER
104
A
HIS
105
n
106
HIS
105
A
CYS
106
n
107
CYS
106
A
ILE
107
n
108
ILE
107
A
LEU
108
n
109
LEU
108
A
VAL
109
n
110
VAL
109
A
VAL
110
n
111
VAL
110
A
VAL
111
n
112
VAL
111
A
ALA
112
n
113
ALA
112
A
LYS
113
n
114
LYS
113
A
MET
114
n
115
MET
114
A
PHE
115
n
116
PHE
115
A
PRO
116
n
117
PRO
116
A
LYS
117
n
118
LYS
117
A
GLU
118
n
119
GLU
118
A
PHE
119
n
120
PHE
119
A
THR
120
n
121
THR
120
A
PRO
121
n
122
PRO
121
A
ASP
122
n
123
ASP
122
A
ALA
123
n
124
ALA
123
A
HIS
124
n
125
HIS
124
A
VAL
125
n
126
VAL
125
A
SER
126
n
127
SER
126
A
LEU
127
n
128
LEU
127
A
ASP
128
n
129
ASP
128
A
LYS
129
n
130
LYS
129
A
PHE
130
n
131
PHE
130
A
LEU
131
n
132
LEU
131
A
ALA
132
n
133
ALA
132
A
SER
133
n
134
SER
133
A
VAL
134
n
135
VAL
134
A
ALA
135
n
136
ALA
135
A
LEU
136
n
137
LEU
136
A
ALA
137
n
138
ALA
137
A
LEU
138
n
139
LEU
138
A
ALA
139
n
140
ALA
139
A
GLU
140
n
141
GLU
140
A
ARG
141
n
142
ARG
141
A
TYR
142
n
143
TYR
142
A
ARG
143
n
144
ARG
143
A
VAL
1
n
1
VAL
1
B
GLU
2
n
2
GLU
2
B
TRP
3
n
3
TRP
3
B
THR
4
n
4
THR
4
B
GLN
5
n
5
GLN
5
B
GLN
6
n
6
GLN
6
B
GLU
7
n
7
GLU
7
B
ARG
8
n
8
ARG
8
B
SER
9
n
9
SER
9
B
ILE
10
n
10
ILE
10
B
ILE
11
n
11
ILE
11
B
ALA
12
n
12
ALA
12
B
GLY
13
n
13
GLY
13
B
ILE
14
n
14
ILE
14
B
PHE
15
n
15
PHE
15
B
ALA
16
n
16
ALA
16
B
ASN
17
n
17
ASN
17
B
LEU
18
n
18
LEU
18
B
ASN
19
n
19
ASN
19
B
TYR
20
n
20
TYR
20
B
GLU
21
n
21
GLU
21
B
ASP
22
n
22
ASP
22
B
ILE
23
n
23
ILE
23
B
GLY
24
n
24
GLY
24
B
PRO
25
n
25
PRO
25
B
LYS
26
n
26
LYS
26
B
ALA
27
n
27
ALA
27
B
LEU
28
n
28
LEU
28
B
ALA
29
n
29
ALA
29
B
ARG
30
n
30
ARG
30
B
CYS
31
n
31
CYS
31
B
LEU
32
n
32
LEU
32
B
ILE
33
n
33
ILE
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
TYR
45
n
45
TYR
45
B
GLY
46
n
46
GLY
46
B
ASP
47
n
47
ASP
47
B
LEU
48
n
48
LEU
48
B
SER
49
n
49
SER
49
B
THR
50
n
50
THR
50
B
PRO
51
n
51
PRO
51
B
ASP
52
n
52
ASP
52
B
ALA
53
n
53
ALA
53
B
ILE
54
n
54
ILE
54
B
LYS
55
n
55
LYS
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
ILE
60
n
60
ILE
60
B
ALA
61
n
61
ALA
61
B
ALA
62
n
62
ALA
62
B
HIS
63
n
63
HIS
63
B
GLY
64
n
64
GLY
64
B
VAL
65
n
65
VAL
65
B
LYS
66
n
66
LYS
66
B
VAL
67
n
67
VAL
67
B
LEU
68
n
68
LEU
68
B
HIS
69
n
69
HIS
69
B
GLY
70
n
70
GLY
70
B
LEU
71
n
71
LEU
71
B
ASP
72
n
72
ASP
72
B
ARG
73
n
73
ARG
73
B
ALA
74
n
74
ALA
74
B
VAL
75
n
75
VAL
75
B
LYS
76
n
76
LYS
76
B
ASN
77
n
77
ASN
77
B
MET
78
n
78
MET
78
B
ASP
79
n
79
ASP
79
B
ASN
80
n
80
ASN
80
B
ILE
81
n
81
ILE
81
B
ASN
82
n
82
ASN
82
B
GLU
83
n
83
GLU
83
B
ALA
84
n
84
ALA
84
B
TYR
85
n
85
TYR
85
B
SER
86
n
86
SER
86
B
GLU
87
n
87
GLU
87
B
LEU
88
n
88
LEU
88
B
SER
89
n
89
SER
89
B
VAL
90
n
90
VAL
90
B
LEU
91
n
91
LEU
91
B
HIS
92
n
92
HIS
92
B
SER
93
n
93
SER
93
B
ASP
94
n
94
ASP
94
B
LYS
95
n
95
LYS
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
ARG
104
n
104
ARG
104
B
ILE
105
n
105
ILE
105
B
LEU
106
n
106
LEU
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
THR
111
n
111
THR
111
B
VAL
112
n
112
VAL
112
B
VAL
113
n
113
VAL
113
B
ILE
114
n
114
ILE
114
B
ALA
115
n
115
ALA
115
B
ALA
116
n
116
ALA
116
B
ASN
117
n
117
ASN
117
B
LEU
118
n
118
LEU
118
B
GLY
119
n
119
GLY
119
B
ASP
120
n
120
ASP
120
B
ALA
121
n
121
ALA
121
B
PHE
122
n
122
PHE
122
B
THR
123
n
123
THR
123
B
VAL
124
n
124
VAL
124
B
GLU
125
n
125
GLU
125
B
THR
126
n
126
THR
126
B
GLN
127
n
127
GLN
127
B
CYS
128
n
128
CYS
128
B
ALA
129
n
129
ALA
129
B
PHE
130
n
130
PHE
130
B
GLN
131
n
131
GLN
131
B
LYS
132
n
132
LYS
132
B
PHE
133
n
133
PHE
133
B
LEU
134
n
134
LEU
134
B
ALA
135
n
135
ALA
135
B
VAL
136
n
136
VAL
136
B
VAL
137
n
137
VAL
137
B
VAL
138
n
138
VAL
138
B
PHE
139
n
139
PHE
139
B
ALA
140
n
140
ALA
140
B
LEU
141
n
141
LEU
141
B
GLY
142
n
142
GLY
142
B
n
143
143
B
n
144
144
B
n
145
145
B
n
146
146
B
ACE
0
n
1
ACE
0
C
THR
1
n
2
THR
1
C
THR
2
n
3
THR
2
C
LEU
3
n
4
LEU
3
C
SER
4
n
5
SER
4
C
ASP
5
n
6
ASP
5
C
LYS
6
n
7
LYS
6
C
ASP
7
n
8
ASP
7
C
LYS
8
n
9
LYS
8
C
SER
9
n
10
SER
9
C
THR
10
n
11
THR
10
C
VAL
11
n
12
VAL
11
C
LYS
12
n
13
LYS
12
C
ALA
13
n
14
ALA
13
C
LEU
14
n
15
LEU
14
C
TRP
15
n
16
TRP
15
C
GLY
16
n
17
GLY
16
C
LYS
17
n
18
LYS
17
C
ILE
18
n
19
ILE
18
C
SER
19
n
20
SER
19
C
LYS
20
n
21
LYS
20
C
SER
21
n
22
SER
21
C
ALA
22
n
23
ALA
22
C
ASP
23
n
24
ASP
23
C
ALA
24
n
25
ALA
24
C
ILE
25
n
26
ILE
25
C
GLY
26
n
27
GLY
26
C
ALA
27
n
28
ALA
27
C
ASP
28
n
29
ASP
28
C
ALA
29
n
30
ALA
29
C
LEU
30
n
31
LEU
30
C
GLY
31
n
32
GLY
31
C
ARG
32
n
33
ARG
32
C
MET
33
n
34
MET
33
C
LEU
34
n
35
LEU
34
C
ALA
35
n
36
ALA
35
C
VAL
36
n
37
VAL
36
C
TYR
37
n
38
TYR
37
C
PRO
38
n
39
PRO
38
C
GLN
39
n
40
GLN
39
C
THR
40
n
41
THR
40
C
LYS
41
n
42
LYS
41
C
THR
42
n
43
THR
42
C
TYR
43
n
44
TYR
43
C
PHE
44
n
45
PHE
44
C
SER
45
n
46
SER
45
C
HIS
46
n
47
HIS
46
C
TRP
47
n
48
TRP
47
C
PRO
48
n
49
PRO
48
C
ASP
49
n
50
ASP
49
C
MET
50
n
51
MET
50
C
SER
51
n
52
SER
51
C
PRO
52
n
53
PRO
52
C
GLY
53
n
54
GLY
53
C
SER
54
n
55
SER
54
C
GLY
55
n
56
GLY
55
C
PRO
56
n
57
PRO
56
C
VAL
57
n
58
VAL
57
C
LYS
58
n
59
LYS
58
C
ALA
59
n
60
ALA
59
C
HIS
60
n
61
HIS
60
C
GLY
61
n
62
GLY
61
C
LYS
62
n
63
LYS
62
C
LYS
63
n
64
LYS
63
C
VAL
64
n
65
VAL
64
C
MET
65
n
66
MET
65
C
GLY
66
n
67
GLY
66
C
GLY
67
n
68
GLY
67
C
VAL
68
n
69
VAL
68
C
ALA
69
n
70
ALA
69
C
LEU
70
n
71
LEU
70
C
ALA
71
n
72
ALA
71
C
VAL
72
n
73
VAL
72
C
SER
73
n
74
SER
73
C
LYS
74
n
75
LYS
74
C
ILE
75
n
76
ILE
75
C
ASP
76
n
77
ASP
76
C
ASP
77
n
78
ASP
77
C
LEU
78
n
79
LEU
78
C
THR
79
n
80
THR
79
C
THR
80
n
81
THR
80
C
GLY
81
n
82
GLY
81
C
LEU
82
n
83
LEU
82
C
GLY
83
n
84
GLY
83
C
ASP
84
n
85
ASP
84
C
LEU
85
n
86
LEU
85
C
SER
86
n
87
SER
86
C
GLU
87
n
88
GLU
87
C
LEU
88
n
89
LEU
88
C
HIS
89
n
90
HIS
89
C
ALA
90
n
91
ALA
90
C
PHE
91
n
92
PHE
91
C
LYS
92
n
93
LYS
92
C
MET
93
n
94
MET
93
C
ARG
94
n
95
ARG
94
C
VAL
95
n
96
VAL
95
C
ASP
96
n
97
ASP
96
C
PRO
97
n
98
PRO
97
C
SER
98
n
99
SER
98
C
ASN
99
n
100
ASN
99
C
PHE
100
n
101
PHE
100
C
LYS
101
n
102
LYS
101
C
ILE
102
n
103
ILE
102
C
LEU
103
n
104
LEU
103
C
SER
104
n
105
SER
104
C
HIS
105
n
106
HIS
105
C
CYS
106
n
107
CYS
106
C
ILE
107
n
108
ILE
107
C
LEU
108
n
109
LEU
108
C
VAL
109
n
110
VAL
109
C
VAL
110
n
111
VAL
110
C
VAL
111
n
112
VAL
111
C
ALA
112
n
113
ALA
112
C
LYS
113
n
114
LYS
113
C
MET
114
n
115
MET
114
C
PHE
115
n
116
PHE
115
C
PRO
116
n
117
PRO
116
C
LYS
117
n
118
LYS
117
C
GLU
118
n
119
GLU
118
C
PHE
119
n
120
PHE
119
C
THR
120
n
121
THR
120
C
PRO
121
n
122
PRO
121
C
ASP
122
n
123
ASP
122
C
ALA
123
n
124
ALA
123
C
HIS
124
n
125
HIS
124
C
VAL
125
n
126
VAL
125
C
SER
126
n
127
SER
126
C
LEU
127
n
128
LEU
127
C
ASP
128
n
129
ASP
128
C
LYS
129
n
130
LYS
129
C
PHE
130
n
131
PHE
130
C
LEU
131
n
132
LEU
131
C
ALA
132
n
133
ALA
132
C
SER
133
n
134
SER
133
C
VAL
134
n
135
VAL
134
C
ALA
135
n
136
ALA
135
C
LEU
136
n
137
LEU
136
C
ALA
137
n
138
ALA
137
C
LEU
138
n
139
LEU
138
C
ALA
139
n
140
ALA
139
C
GLU
140
n
141
GLU
140
C
ARG
141
n
142
ARG
141
C
TYR
142
n
143
TYR
142
C
ARG
143
n
144
ARG
143
C
VAL
1
n
1
VAL
1
D
GLU
2
n
2
GLU
2
D
TRP
3
n
3
TRP
3
D
THR
4
n
4
THR
4
D
GLN
5
n
5
GLN
5
D
GLN
6
n
6
GLN
6
D
GLU
7
n
7
GLU
7
D
ARG
8
n
8
ARG
8
D
SER
9
n
9
SER
9
D
ILE
10
n
10
ILE
10
D
ILE
11
n
11
ILE
11
D
ALA
12
n
12
ALA
12
D
GLY
13
n
13
GLY
13
D
ILE
14
n
14
ILE
14
D
PHE
15
n
15
PHE
15
D
ALA
16
n
16
ALA
16
D
ASN
17
n
17
ASN
17
D
LEU
18
n
18
LEU
18
D
ASN
19
n
19
ASN
19
D
TYR
20
n
20
TYR
20
D
GLU
21
n
21
GLU
21
D
ASP
22
n
22
ASP
22
D
ILE
23
n
23
ILE
23
D
GLY
24
n
24
GLY
24
D
PRO
25
n
25
PRO
25
D
LYS
26
n
26
LYS
26
D
ALA
27
n
27
ALA
27
D
LEU
28
n
28
LEU
28
D
ALA
29
n
29
ALA
29
D
ARG
30
n
30
ARG
30
D
CYS
31
n
31
CYS
31
D
LEU
32
n
32
LEU
32
D
ILE
33
n
33
ILE
33
D
VAL
34
n
34
VAL
34
D
TYR
35
n
35
TYR
35
D
PRO
36
n
36
PRO
36
D
TRP
37
n
37
TRP
37
D
THR
38
n
38
THR
38
D
GLN
39
n
39
GLN
39
D
ARG
40
n
40
ARG
40
D
TYR
41
n
41
TYR
41
D
PHE
42
n
42
PHE
42
D
GLY
43
n
43
GLY
43
D
ALA
44
n
44
ALA
44
D
TYR
45
n
45
TYR
45
D
GLY
46
n
46
GLY
46
D
ASP
47
n
47
ASP
47
D
LEU
48
n
48
LEU
48
D
SER
49
n
49
SER
49
D
THR
50
n
50
THR
50
D
PRO
51
n
51
PRO
51
D
ASP
52
n
52
ASP
52
D
ALA
53
n
53
ALA
53
D
ILE
54
n
54
ILE
54
D
LYS
55
n
55
LYS
55
D
GLY
56
n
56
GLY
56
D
ASN
57
n
57
ASN
57
D
ALA
58
n
58
ALA
58
D
LYS
59
n
59
LYS
59
D
ILE
60
n
60
ILE
60
D
ALA
61
n
61
ALA
61
D
ALA
62
n
62
ALA
62
D
HIS
63
n
63
HIS
63
D
GLY
64
n
64
GLY
64
D
VAL
65
n
65
VAL
65
D
LYS
66
n
66
LYS
66
D
VAL
67
n
67
VAL
67
D
LEU
68
n
68
LEU
68
D
HIS
69
n
69
HIS
69
D
GLY
70
n
70
GLY
70
D
LEU
71
n
71
LEU
71
D
ASP
72
n
72
ASP
72
D
ARG
73
n
73
ARG
73
D
ALA
74
n
74
ALA
74
D
VAL
75
n
75
VAL
75
D
LYS
76
n
76
LYS
76
D
ASN
77
n
77
ASN
77
D
MET
78
n
78
MET
78
D
ASP
79
n
79
ASP
79
D
ASN
80
n
80
ASN
80
D
ILE
81
n
81
ILE
81
D
ASN
82
n
82
ASN
82
D
GLU
83
n
83
GLU
83
D
ALA
84
n
84
ALA
84
D
TYR
85
n
85
TYR
85
D
SER
86
n
86
SER
86
D
GLU
87
n
87
GLU
87
D
LEU
88
n
88
LEU
88
D
SER
89
n
89
SER
89
D
VAL
90
n
90
VAL
90
D
LEU
91
n
91
LEU
91
D
HIS
92
n
92
HIS
92
D
SER
93
n
93
SER
93
D
ASP
94
n
94
ASP
94
D
LYS
95
n
95
LYS
95
D
LEU
96
n
96
LEU
96
D
HIS
97
n
97
HIS
97
D
VAL
98
n
98
VAL
98
D
ASP
99
n
99
ASP
99
D
PRO
100
n
100
PRO
100
D
ASP
101
n
101
ASP
101
D
ASN
102
n
102
ASN
102
D
PHE
103
n
103
PHE
103
D
ARG
104
n
104
ARG
104
D
ILE
105
n
105
ILE
105
D
LEU
106
n
106
LEU
106
D
GLY
107
n
107
GLY
107
D
ASP
108
n
108
ASP
108
D
CYS
109
n
109
CYS
109
D
LEU
110
n
110
LEU
110
D
THR
111
n
111
THR
111
D
VAL
112
n
112
VAL
112
D
VAL
113
n
113
VAL
113
D
ILE
114
n
114
ILE
114
D
ALA
115
n
115
ALA
115
D
ALA
116
n
116
ALA
116
D
ASN
117
n
117
ASN
117
D
LEU
118
n
118
LEU
118
D
GLY
119
n
119
GLY
119
D
ASP
120
n
120
ASP
120
D
ALA
121
n
121
ALA
121
D
PHE
122
n
122
PHE
122
D
THR
123
n
123
THR
123
D
VAL
124
n
124
VAL
124
D
GLU
125
n
125
GLU
125
D
THR
126
n
126
THR
126
D
GLN
127
n
127
GLN
127
D
CYS
128
n
128
CYS
128
D
ALA
129
n
129
ALA
129
D
PHE
130
n
130
PHE
130
D
GLN
131
n
131
GLN
131
D
LYS
132
n
132
LYS
132
D
PHE
133
n
133
PHE
133
D
LEU
134
n
134
LEU
134
D
ALA
135
n
135
ALA
135
D
VAL
136
n
136
VAL
136
D
VAL
137
n
137
VAL
137
D
VAL
138
n
138
VAL
138
D
PHE
139
n
139
PHE
139
D
ALA
140
n
140
ALA
140
D
LEU
141
n
141
LEU
141
D
GLY
142
n
142
GLY
142
D
n
143
143
D
n
144
144
D
n
145
145
D
n
146
146
D
author_and_software_defined_assembly
PISA
4
tetrameric
12550
-115
22880
A
HIS
89
A
NE2
HIS
90
1_555
A
HEM
144
E
FE
HEM
1_555
A
HEM
144
E
NA
HEM
1_555
88.2
A
HIS
89
A
NE2
HIS
90
1_555
A
HEM
144
E
FE
HEM
1_555
A
HEM
144
E
NB
HEM
1_555
91.4
A
HEM
144
E
NA
HEM
1_555
A
HEM
144
E
FE
HEM
1_555
A
HEM
144
E
NB
HEM
1_555
85.2
A
HIS
89
A
NE2
HIS
90
1_555
A
HEM
144
E
FE
HEM
1_555
A
HEM
144
E
NC
HEM
1_555
95.0
A
HEM
144
E
NA
HEM
1_555
A
HEM
144
E
FE
HEM
1_555
A
HEM
144
E
NC
HEM
1_555
170.3
A
HEM
144
E
NB
HEM
1_555
A
HEM
144
E
FE
HEM
1_555
A
HEM
144
E
NC
HEM
1_555
85.7
A
HIS
89
A
NE2
HIS
90
1_555
A
HEM
144
E
FE
HEM
1_555
A
HEM
144
E
ND
HEM
1_555
90.1
A
HEM
144
E
NA
HEM
1_555
A
HEM
144
E
FE
HEM
1_555
A
HEM
144
E
ND
HEM
1_555
93.3
A
HEM
144
E
NB
HEM
1_555
A
HEM
144
E
FE
HEM
1_555
A
HEM
144
E
ND
HEM
1_555
177.8
A
HEM
144
E
NC
HEM
1_555
A
HEM
144
E
FE
HEM
1_555
A
HEM
144
E
ND
HEM
1_555
95.7
A
HIS
89
A
NE2
HIS
90
1_555
A
HEM
144
E
FE
HEM
1_555
A
CMO
145
F
C
CMO
1_555
177.1
A
HEM
144
E
NA
HEM
1_555
A
HEM
144
E
FE
HEM
1_555
A
CMO
145
F
C
CMO
1_555
91.4
A
HEM
144
E
NB
HEM
1_555
A
HEM
144
E
FE
HEM
1_555
A
CMO
145
F
C
CMO
1_555
91.4
A
HEM
144
E
NC
HEM
1_555
A
HEM
144
E
FE
HEM
1_555
A
CMO
145
F
C
CMO
1_555
85.8
A
HEM
144
E
ND
HEM
1_555
A
HEM
144
E
FE
HEM
1_555
A
CMO
145
F
C
CMO
1_555
87.1
A
HIS
89
A
NE2
HIS
90
1_555
A
HEM
144
E
FE
HEM
1_555
A
CMO
145
F
O
CMO
1_555
174.1
A
HEM
144
E
NA
HEM
1_555
A
HEM
144
E
FE
HEM
1_555
A
CMO
145
F
O
CMO
1_555
97.0
A
HEM
144
E
NB
HEM
1_555
A
HEM
144
E
FE
HEM
1_555
A
CMO
145
F
O
CMO
1_555
91.7
A
HEM
144
E
NC
HEM
1_555
A
HEM
144
E
FE
HEM
1_555
A
CMO
145
F
O
CMO
1_555
80.3
A
HEM
144
E
ND
HEM
1_555
A
HEM
144
E
FE
HEM
1_555
A
CMO
145
F
O
CMO
1_555
86.9
A
CMO
145
F
C
CMO
1_555
A
HEM
144
E
FE
HEM
1_555
A
CMO
145
F
O
CMO
1_555
5.6
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
G
FE
HEM
1_555
B
HEM
147
G
NA
HEM
1_555
87.3
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
G
FE
HEM
1_555
B
HEM
147
G
NB
HEM
1_555
92.5
B
HEM
147
G
NA
HEM
1_555
B
HEM
147
G
FE
HEM
1_555
B
HEM
147
G
NB
HEM
1_555
85.5
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
G
FE
HEM
1_555
B
HEM
147
G
NC
HEM
1_555
96.1
B
HEM
147
G
NA
HEM
1_555
B
HEM
147
G
FE
HEM
1_555
B
HEM
147
G
NC
HEM
1_555
173.6
B
HEM
147
G
NB
HEM
1_555
B
HEM
147
G
FE
HEM
1_555
B
HEM
147
G
NC
HEM
1_555
88.9
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
G
FE
HEM
1_555
B
HEM
147
G
ND
HEM
1_555
88.7
B
HEM
147
G
NA
HEM
1_555
B
HEM
147
G
FE
HEM
1_555
B
HEM
147
G
ND
HEM
1_555
96.0
B
HEM
147
G
NB
HEM
1_555
B
HEM
147
G
FE
HEM
1_555
B
HEM
147
G
ND
HEM
1_555
178.1
B
HEM
147
G
NC
HEM
1_555
B
HEM
147
G
FE
HEM
1_555
B
HEM
147
G
ND
HEM
1_555
89.5
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
G
FE
HEM
1_555
B
CMO
148
H
C
CMO
1_555
171.3
B
HEM
147
G
NA
HEM
1_555
B
HEM
147
G
FE
HEM
1_555
B
CMO
148
H
C
CMO
1_555
94.3
B
HEM
147
G
NB
HEM
1_555
B
HEM
147
G
FE
HEM
1_555
B
CMO
148
H
C
CMO
1_555
96.1
B
HEM
147
G
NC
HEM
1_555
B
HEM
147
G
FE
HEM
1_555
B
CMO
148
H
C
CMO
1_555
83.2
B
HEM
147
G
ND
HEM
1_555
B
HEM
147
G
FE
HEM
1_555
B
CMO
148
H
C
CMO
1_555
82.7
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
G
FE
HEM
1_555
B
CMO
148
H
O
CMO
1_555
169.1
B
HEM
147
G
NA
HEM
1_555
B
HEM
147
G
FE
HEM
1_555
B
CMO
148
H
O
CMO
1_555
103.4
B
HEM
147
G
NB
HEM
1_555
B
HEM
147
G
FE
HEM
1_555
B
CMO
148
H
O
CMO
1_555
90.1
B
HEM
147
G
NC
HEM
1_555
B
HEM
147
G
FE
HEM
1_555
B
CMO
148
H
O
CMO
1_555
73.4
B
HEM
147
G
ND
HEM
1_555
B
HEM
147
G
FE
HEM
1_555
B
CMO
148
H
O
CMO
1_555
88.4
B
CMO
148
H
C
CMO
1_555
B
HEM
147
G
FE
HEM
1_555
B
CMO
148
H
O
CMO
1_555
11.3
C
HIS
89
C
NE2
HIS
90
1_555
C
HEM
144
I
FE
HEM
1_555
C
HEM
144
I
NA
HEM
1_555
84.6
C
HIS
89
C
NE2
HIS
90
1_555
C
HEM
144
I
FE
HEM
1_555
C
HEM
144
I
NB
HEM
1_555
91.1
C
HEM
144
I
NA
HEM
1_555
C
HEM
144
I
FE
HEM
1_555
C
HEM
144
I
NB
HEM
1_555
82.4
C
HIS
89
C
NE2
HIS
90
1_555
C
HEM
144
I
FE
HEM
1_555
C
HEM
144
I
NC
HEM
1_555
99.0
C
HEM
144
I
NA
HEM
1_555
C
HEM
144
I
FE
HEM
1_555
C
HEM
144
I
NC
HEM
1_555
175.8
C
HEM
144
I
NB
HEM
1_555
C
HEM
144
I
FE
HEM
1_555
C
HEM
144
I
NC
HEM
1_555
99.5
C
HIS
89
C
NE2
HIS
90
1_555
C
HEM
144
I
FE
HEM
1_555
C
HEM
144
I
ND
HEM
1_555
92.5
C
HEM
144
I
NA
HEM
1_555
C
HEM
144
I
FE
HEM
1_555
C
HEM
144
I
ND
HEM
1_555
95.6
C
HEM
144
I
NB
HEM
1_555
C
HEM
144
I
FE
HEM
1_555
C
HEM
144
I
ND
HEM
1_555
175.8
C
HEM
144
I
NC
HEM
1_555
C
HEM
144
I
FE
HEM
1_555
C
HEM
144
I
ND
HEM
1_555
82.2
C
HIS
89
C
NE2
HIS
90
1_555
C
HEM
144
I
FE
HEM
1_555
C
CMO
145
J
C
CMO
1_555
166.3
C
HEM
144
I
NA
HEM
1_555
C
HEM
144
I
FE
HEM
1_555
C
CMO
145
J
C
CMO
1_555
99.1
C
HEM
144
I
NB
HEM
1_555
C
HEM
144
I
FE
HEM
1_555
C
CMO
145
J
C
CMO
1_555
102.5
C
HEM
144
I
NC
HEM
1_555
C
HEM
144
I
FE
HEM
1_555
C
CMO
145
J
C
CMO
1_555
76.9
C
HEM
144
I
ND
HEM
1_555
C
HEM
144
I
FE
HEM
1_555
C
CMO
145
J
C
CMO
1_555
74.1
C
HIS
89
C
NE2
HIS
90
1_555
C
HEM
144
I
FE
HEM
1_555
C
CMO
145
J
O
CMO
1_555
164.9
C
HEM
144
I
NA
HEM
1_555
C
HEM
144
I
FE
HEM
1_555
C
CMO
145
J
O
CMO
1_555
104.7
C
HEM
144
I
NB
HEM
1_555
C
HEM
144
I
FE
HEM
1_555
C
CMO
145
J
O
CMO
1_555
101.8
C
HEM
144
I
NC
HEM
1_555
C
HEM
144
I
FE
HEM
1_555
C
CMO
145
J
O
CMO
1_555
71.3
C
HEM
144
I
ND
HEM
1_555
C
HEM
144
I
FE
HEM
1_555
C
CMO
145
J
O
CMO
1_555
75.0
C
CMO
145
J
C
CMO
1_555
C
HEM
144
I
FE
HEM
1_555
C
CMO
145
J
O
CMO
1_555
5.7
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
NA
HEM
1_555
92.0
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
NB
HEM
1_555
82.6
D
HEM
147
K
NA
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
NB
HEM
1_555
93.6
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
NC
HEM
1_555
85.4
D
HEM
147
K
NA
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
NC
HEM
1_555
174.9
D
HEM
147
K
NB
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
NC
HEM
1_555
81.7
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
ND
HEM
1_555
99.4
D
HEM
147
K
NA
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
ND
HEM
1_555
89.5
D
HEM
147
K
NB
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
ND
HEM
1_555
176.3
D
HEM
147
K
NC
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
HEM
147
K
ND
HEM
1_555
95.4
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
147
K
FE
HEM
1_555
D
CMO
148
L
C
CMO
1_555
172.5
D
HEM
147
K
NA
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
CMO
148
L
C
CMO
1_555
91.0
D
HEM
147
K
NB
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
CMO
148
L
C
CMO
1_555
90.4
D
HEM
147
K
NC
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
CMO
148
L
C
CMO
1_555
91.0
D
HEM
147
K
ND
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
CMO
148
L
C
CMO
1_555
87.5
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
147
K
FE
HEM
1_555
D
CMO
148
L
O
CMO
1_555
161.9
D
HEM
147
K
NA
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
CMO
148
L
O
CMO
1_555
102.5
D
HEM
147
K
NB
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
CMO
148
L
O
CMO
1_555
85.7
D
HEM
147
K
NC
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
CMO
148
L
O
CMO
1_555
79.2
D
HEM
147
K
ND
HEM
1_555
D
HEM
147
K
FE
HEM
1_555
D
CMO
148
L
O
CMO
1_555
91.6
D
CMO
148
L
C
CMO
1_555
D
HEM
147
K
FE
HEM
1_555
D
CMO
148
L
O
CMO
1_555
12.2
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
1
B
ARG
143
B
ARG
143
1
Y
1
B
LYS
144
B
LYS
144
1
Y
1
B
TYR
145
B
TYR
145
1
Y
1
B
HIS
146
B
HIS
146
1
Y
1
D
ARG
143
D
ARG
143
1
Y
1
D
LYS
144
D
LYS
144
1
Y
1
D
TYR
145
D
TYR
145
1
Y
1
D
HIS
146
D
HIS
146
1
Y
1
C
C
ND
C
HEM
CMO
144
145
2.19
1
11.81
1.90
110.30
122.11
A
A
A
N
CA
CB
THR
THR
THR
1
1
1
N
1
9.22
1.40
112.40
121.62
A
A
A
CA
CB
CG2
THR
THR
THR
1
1
1
N
1
5.50
0.90
118.30
123.80
A
A
A
CB
CG
OD2
ASP
ASP
ASP
23
23
23
N
1
12.12
1.70
111.00
123.12
A
A
A
CB
CG
CD2
LEU
LEU
LEU
30
30
30
N
1
5.57
0.90
118.30
123.87
A
A
A
CB
CG
OD2
ASP
ASP
ASP
49
49
49
N
1
-14.23
1.90
111.40
97.17
A
A
A
CB
CA
C
VAL
VAL
VAL
125
125
125
N
1
8.06
0.90
118.30
126.36
A
A
A
CB
CG
OD2
ASP
ASP
ASP
128
128
128
N
1
-3.19
0.50
120.30
117.11
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
141
141
141
N
1
5.19
0.50
120.30
125.49
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
141
141
141
N
1
-3.43
0.50
120.30
116.87
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
143
143
143
N
1
-3.21
0.50
120.30
117.09
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
30
30
30
N
1
7.01
0.90
118.30
125.31
B
B
B
CB
CG
OD2
ASP
ASP
ASP
52
52
52
N
1
6.53
0.90
118.30
124.83
B
B
B
CB
CG
OD2
ASP
ASP
ASP
72
72
72
N
1
5.70
0.90
118.30
124.00
B
B
B
CB
CG
OD1
ASP
ASP
ASP
108
108
108
N
1
7.45
0.90
118.30
125.75
C
C
C
CB
CG
OD2
ASP
ASP
ASP
23
23
23
N
1
7.94
0.90
118.30
126.24
C
C
C
CB
CG
OD1
ASP
ASP
ASP
28
28
28
N
1
-5.52
0.90
118.30
112.78
C
C
C
CB
CG
OD1
ASP
ASP
ASP
76
76
76
N
1
7.96
0.90
118.30
126.26
C
C
C
CB
CG
OD2
ASP
ASP
ASP
76
76
76
N
1
5.70
0.90
118.30
124.00
C
C
C
CB
CG
OD2
ASP
ASP
ASP
128
128
128
N
1
-3.34
0.50
120.30
116.96
C
C
C
NE
CZ
NH1
ARG
ARG
ARG
141
141
141
N
1
7.37
0.90
118.30
125.67
D
D
D
CB
CG
OD2
ASP
ASP
ASP
72
72
72
N
1
6.73
0.90
118.30
125.03
D
D
D
CB
CG
OD2
ASP
ASP
ASP
99
99
99
N
1
10.75
1.60
110.90
121.65
D
D
D
CG1
CB
CG2
VAL
VAL
VAL
112
112
112
N
1
A
ASP
77
-153.67
83.81
1
B
ASN
80
-153.92
48.13
1
C
SER
45
-47.73
-17.68
1
C
ASP
77
-150.16
79.56
1
C
PHE
91
-92.22
-68.91
1
D
GLU
2
56.72
-169.31
30.300
1.87
0.00
0.00
-0.51
0.00
-1.36
0.939
0.908
0.26429
0.20439
0.20733
2.00
20.00
2013
38274
5.0
100.00
5.798
0.155
RANDOM
1
THROUGHOUT
MOLECULAR REPLACEMENT
0.204
0.188
0.80
0.80
1.40
MAXIMUM LIKELIHOOD
BABINET MODEL WITH MASK
2.00
20.00
138
4694
180
0
4376
0.029
0.022
4684
2.340
2.079
6396
6.928
5.000
566
0.193
0.200
696
0.011
0.020
3492
0.237
0.200
2441
0.167
0.200
237
0.269
0.200
32
0.085
0.200
3
1.270
1.500
2838
2.171
2.000
4548
3.597
3.000
1846
5.250
4.500
1848
0.33
0.276
2.051
113
1941
2054
20
2.0
20.0
1V4U
40369
0.0
0.036
1
2.9
89.1
0.141
2.00
2.07
64.7
refinement
REFMAC
5.1.22
data reduction
HKL-2000
data scaling
SCALEPACK
phasing
MOLREP
Crystal structure of bluefin tuna carbonmonoxy-hemoglobin
1
N
N
2
N
N
1
N
N
2
N
N
3
N
N
4
N
N
3
N
N
4
N
N
3
N
N
4
N
N
3
N
N
4
N
N
5
N
N
5
N
N
5
N
N
5
N
N
A
SER
4
A
SER
5
HELX_P
A
SER
19
A
SER
20
1
1
16
A
SER
21
A
SER
22
HELX_P
A
TYR
37
A
TYR
38
1
2
17
A
PRO
38
A
PRO
39
HELX_P
A
SER
45
A
SER
46
5
3
8
A
SER
54
A
SER
55
HELX_P
A
LYS
74
A
LYS
75
1
4
21
A
ASP
77
A
ASP
78
HELX_P
A
LEU
82
A
LEU
83
1
5
6
A
LEU
82
A
LEU
83
HELX_P
A
PHE
91
A
PHE
92
1
6
10
A
PRO
97
A
PRO
98
HELX_P
A
PHE
115
A
PHE
116
1
7
19
A
THR
120
A
THR
121
HELX_P
A
ALA
139
A
ALA
140
1
8
20
B
THR
4
B
THR
4
HELX_P
B
LEU
18
B
LEU
18
1
9
15
B
ASN
19
B
ASN
19
HELX_P
B
TYR
35
B
TYR
35
1
10
17
B
PRO
36
B
PRO
36
HELX_P
B
GLY
46
B
GLY
46
5
11
11
B
THR
50
B
THR
50
HELX_P
B
LYS
55
B
LYS
55
1
12
6
B
ASN
57
B
ASN
57
HELX_P
B
ASN
77
B
ASN
77
1
13
21
B
ASN
80
B
ASN
80
HELX_P
B
ASP
94
B
ASP
94
1
14
15
B
PRO
100
B
PRO
100
HELX_P
B
GLY
119
B
GLY
119
1
15
20
B
ASP
120
B
ASP
120
HELX_P
B
PHE
122
B
PHE
122
5
16
3
B
THR
123
B
THR
123
HELX_P
B
GLY
142
B
GLY
142
1
17
20
C
SER
4
C
SER
5
HELX_P
C
SER
19
C
SER
20
1
18
16
C
SER
21
C
SER
22
HELX_P
C
TYR
37
C
TYR
38
1
19
17
C
PRO
38
C
PRO
39
HELX_P
C
PHE
44
C
PHE
45
5
20
7
C
SER
54
C
SER
55
HELX_P
C
LYS
74
C
LYS
75
1
21
21
C
ASP
77
C
ASP
78
HELX_P
C
LEU
82
C
LEU
83
1
22
6
C
LEU
82
C
LEU
83
HELX_P
C
PHE
91
C
PHE
92
1
23
10
C
PRO
97
C
PRO
98
HELX_P
C
PHE
115
C
PHE
116
1
24
19
C
THR
120
C
THR
121
HELX_P
C
ALA
139
C
ALA
140
1
25
20
C
GLU
140
C
GLU
141
HELX_P
C
ARG
143
C
ARG
144
5
26
4
D
THR
4
D
THR
4
HELX_P
D
LEU
18
D
LEU
18
1
27
15
D
ASN
19
D
ASN
19
HELX_P
D
TYR
35
D
TYR
35
1
28
17
D
PRO
36
D
PRO
36
HELX_P
D
GLY
46
D
GLY
46
5
29
11
D
THR
50
D
THR
50
HELX_P
D
ASN
57
D
ASN
57
1
30
8
D
ASN
57
D
ASN
57
HELX_P
D
LYS
76
D
LYS
76
1
31
20
D
ASN
80
D
ASN
80
HELX_P
D
TYR
85
D
TYR
85
1
32
6
D
TYR
85
D
TYR
85
HELX_P
D
SER
93
D
SER
93
1
33
9
D
ASP
99
D
ASP
99
HELX_P
D
GLY
119
D
GLY
119
1
34
21
D
ASP
120
D
ASP
120
HELX_P
D
PHE
122
D
PHE
122
5
35
3
D
THR
123
D
THR
123
HELX_P
D
GLY
142
D
GLY
142
1
36
20
covale
1.343
both
A
ACE
0
A
C
ACE
1
1_555
A
THR
1
A
N
THR
2
1_555
covale
1.345
both
C
ACE
0
C
C
ACE
1
1_555
C
THR
1
C
N
THR
2
1_555
metalc
2.076
A
HIS
89
A
NE2
HIS
90
1_555
A
HEM
144
E
FE
HEM
1_555
metalc
1.528
A
HEM
144
E
FE
HEM
1_555
A
CMO
145
F
C
CMO
1_555
metalc
2.863
A
HEM
144
E
FE
HEM
1_555
A
CMO
145
F
O
CMO
1_555
metalc
1.993
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
G
FE
HEM
1_555
metalc
1.536
B
HEM
147
G
FE
HEM
1_555
B
CMO
148
H
C
CMO
1_555
metalc
2.921
B
HEM
147
G
FE
HEM
1_555
B
CMO
148
H
O
CMO
1_555
metalc
2.100
C
HIS
89
C
NE2
HIS
90
1_555
C
HEM
144
I
FE
HEM
1_555
metalc
1.717
C
HEM
144
I
FE
HEM
1_555
C
CMO
145
J
C
CMO
1_555
metalc
2.915
C
HEM
144
I
FE
HEM
1_555
C
CMO
145
J
O
CMO
1_555
metalc
2.009
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
147
K
FE
HEM
1_555
metalc
1.612
D
HEM
147
K
FE
HEM
1_555
D
CMO
148
L
C
CMO
1_555
metalc
2.670
D
HEM
147
K
FE
HEM
1_555
D
CMO
148
L
O
CMO
1_555
OXYGEN STORAGE/TRANSPORT
OXYGEN TRANSPORT, HEME, RESPIRATORY PROTEIN, ERYTHROCYTE, ROOT EFFECT, SWIM BLADDER, OXYGEN STORAGE-TRANSPORT COMPLEX
Q8AYM0_THUTH
UNP
1
2
Q8AYM0
Q8AYM1_THUTH
UNP
2
2
Q8AYM1
2
144
1V4U
1
143
Q8AYM0
A
1
2
144
2
147
1V4U
1
146
Q8AYM1
B
2
1
146
2
144
1V4U
1
143
Q8AYM0
C
1
2
144
2
147
1V4U
1
146
Q8AYM1
D
2
1
146
BINDING SITE FOR RESIDUE HEM A 144
A
HEM
144
Software
15
BINDING SITE FOR RESIDUE CMO A 145
A
CMO
145
Software
4
BINDING SITE FOR RESIDUE HEM B 147
B
HEM
147
Software
14
BINDING SITE FOR RESIDUE CMO B 148
B
CMO
148
Software
4
BINDING SITE FOR RESIDUE HEM C 144
C
HEM
144
Software
16
BINDING SITE FOR RESIDUE CMO C 145
C
CMO
145
Software
4
BINDING SITE FOR RESIDUE HEM D 147
D
HEM
147
Software
15
BINDING SITE FOR RESIDUE CMO D 148
D
CMO
148
Software
4
A
MET
33
A
MET
34
15
1_555
A
TYR
43
A
TYR
44
15
1_555
A
PHE
44
A
PHE
45
15
1_555
A
HIS
46
A
HIS
47
15
1_555
A
TRP
47
A
TRP
48
15
1_555
A
HIS
60
A
HIS
61
15
1_555
A
LYS
63
A
LYS
64
15
1_555
A
HIS
89
A
HIS
90
15
1_555
A
MET
93
A
MET
94
15
1_555
A
VAL
95
A
VAL
96
15
1_555
A
ASN
99
A
ASN
100
15
1_555
A
PHE
100
A
PHE
101
15
1_555
A
LEU
103
A
LEU
104
15
1_555
A
LEU
138
A
LEU
139
15
1_555
A
CMO
145
F
CMO
15
1_555
A
HIS
60
A
HIS
61
4
1_555
A
VAL
64
A
VAL
65
4
1_555
A
HIS
89
A
HIS
90
4
1_555
A
HEM
144
E
HEM
4
1_555
B
THR
38
B
THR
38
14
1_555
B
TYR
41
B
TYR
41
14
1_555
B
PHE
42
B
PHE
42
14
1_555
B
TYR
45
B
TYR
45
14
1_555
B
HIS
63
B
HIS
63
14
1_555
B
LYS
66
B
LYS
66
14
1_555
B
LEU
88
B
LEU
88
14
1_555
B
HIS
92
B
HIS
92
14
1_555
B
VAL
98
B
VAL
98
14
1_555
B
ASN
102
B
ASN
102
14
1_555
B
PHE
103
B
PHE
103
14
1_555
B
LEU
106
B
LEU
106
14
1_555
B
LEU
141
B
LEU
141
14
1_555
B
CMO
148
H
CMO
14
1_555
B
HIS
63
B
HIS
63
4
1_555
B
VAL
67
B
VAL
67
4
1_555
B
HIS
92
B
HIS
92
4
1_555
B
HEM
147
G
HEM
4
1_555
C
MET
33
C
MET
34
16
1_555
C
TYR
43
C
TYR
44
16
1_555
C
PHE
44
C
PHE
45
16
1_555
C
HIS
46
C
HIS
47
16
1_555
C
TRP
47
C
TRP
48
16
1_555
C
HIS
60
C
HIS
61
16
1_555
C
LYS
63
C
LYS
64
16
1_555
C
LEU
85
C
LEU
86
16
1_555
C
HIS
89
C
HIS
90
16
1_555
C
MET
93
C
MET
94
16
1_555
C
VAL
95
C
VAL
96
16
1_555
C
ASN
99
C
ASN
100
16
1_555
C
PHE
100
C
PHE
101
16
1_555
C
LEU
103
C
LEU
104
16
1_555
C
LEU
138
C
LEU
139
16
1_555
C
CMO
145
J
CMO
16
1_555
C
PHE
44
C
PHE
45
4
1_555
C
HIS
60
C
HIS
61
4
1_555
C
VAL
64
C
VAL
65
4
1_555
C
HEM
144
I
HEM
4
1_555
D
TYR
41
D
TYR
41
15
1_555
D
PHE
42
D
PHE
42
15
1_555
D
TYR
45
D
TYR
45
15
1_555
D
HIS
63
D
HIS
63
15
1_555
D
LYS
66
D
LYS
66
15
1_555
D
GLY
70
D
GLY
70
15
1_555
D
LEU
71
D
LEU
71
15
1_555
D
LEU
88
D
LEU
88
15
1_555
D
LEU
91
D
LEU
91
15
1_555
D
HIS
92
D
HIS
92
15
1_555
D
ASN
102
D
ASN
102
15
1_555
D
PHE
103
D
PHE
103
15
1_555
D
LEU
106
D
LEU
106
15
1_555
D
LEU
141
D
LEU
141
15
1_555
D
CMO
148
L
CMO
15
1_555
D
HIS
63
D
HIS
63
4
1_555
D
VAL
67
D
VAL
67
4
1_555
D
HIS
92
D
HIS
92
4
1_555
D
HEM
147
K
HEM
4
1_555
19
P 21 21 21