0.010968
0.000000
0.001473
0.000000
0.011356
0.000000
0.000000
0.000000
0.018262
0.00000
0.00000
0.00000
Mazzarella, L.
Vitagliano, L.
Savino, C.
Zagari, A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
97.65
90.00
91.170
88.060
55.250
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
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
287
897
906
10.1006/jmbi.1999.2632
10222199
Crystal structure of Trematomus newnesi haemoglobin re-opens the root effect question.
1999
10.2210/pdb1t1n/pdb
pdb_00001t1n
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
293
1
COLLIMATOR
IMAGE PLATE
1993-04-15
RIGAKU RAXIS II
GRAPHITE
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
HEM GROUP IS COMPLEXED WITH CARBON MONOXIDE
15703.281
PROTEIN (HEMOGLOBIN)
1
nat
polymer
HEM GROUP IS COMPLEXED WITH CARBON MONOXIDE
16246.427
PROTEIN (HEMOGLOBIN)
1
nat
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
2
syn
non-polymer
28.010
CARBON MONOXIDE
2
syn
non-polymer
18.015
water
51
nat
water
HBTNCO
HBTNCO
no
yes
(ACE)SLSDKDKAAVRALWSKIGKSSDAIGNDALSRMIVVYPQTKIYFSHWPDVTPGSPNIKAHGKKVMGGIALAVSKID
DLKTGLMELSEQHAYKLRVDPSNFKILNHCILVVISTMFPKEFTPEAHVSLDKFLSGVALALAERYR
XSLSDKDKAAVRALWSKIGKSSDAIGNDALSRMIVVYPQTKIYFSHWPDVTPGSPNIKAHGKKVMGGIALAVSKIDDLKT
GLMELSEQHAYKLRVDPSNFKILNHCILVVISTMFPKEFTPEAHVSLDKFLSGVALALAERYR
A
polypeptide(L)
no
no
VEWTDKERSIISDIFSHMDYDDIGPKALSRCLVVYPWTQRYFSGFGNLYNAEGIMSNANVAAHGIKVLHGLDRGMKNMDN
IADAYTDLSTLHSEKLHVDPDNFKLLSDCITIVLAAKMGHAFTAETQGAFQKFLAAVVSALGKQYH
VEWTDKERSIISDIFSHMDYDDIGPKALSRCLVVYPWTQRYFSGFGNLYNAEGIMSNANVAAHGIKVLHGLDRGMKNMDN
IADAYTDLSTLHSEKLHVDPDNFKLLSDCITIVLAAKMGHAFTAETQGAFQKFLAAVVSALGKQYH
B
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
dusky notothen
Trematomus
sample
RED BLOOD CELLS
35730
Trematomus newnesi
BLOOD
dusky notothen
Trematomus
sample
RED BLOOD CELLS
35730
Trematomus newnesi
BLOOD
1
3.4
64
8.0
pH 8.0
tris
1
(NH4)2SO4
1
pdbx_struct_assembly
pdbx_struct_assembly_gen
pdbx_struct_assembly_prop
pdbx_struct_oper_list
struct_conn
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_conn
struct_conn_type
struct_site
repository
Initial release
Version format compliance
Version format compliance
Derived calculations
Data collection
Database references
Derived calculations
Refinement description
1
0
1999-04-29
1
1
2007-10-16
1
2
2011-07-13
1
3
2019-12-11
1
4
2023-08-23
_pdbx_struct_assembly.details
_pdbx_struct_assembly.method_details
_pdbx_struct_assembly.oligomeric_count
_pdbx_struct_assembly.oligomeric_details
_pdbx_struct_assembly_gen.oper_expression
_struct_conn.pdbx_leaving_atom_flag
_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
PDBE
Y
RCSB
1999-03-05
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
CMO
CARBON MONOXIDE
HOH
water
1PBX
PDB
experimental model
HEM
143
3
HEM
HEM
143
A
HEM
144
4
CMO
CMO
144
A
HEM
147
3
HEM
HEM
147
B
HEM
148
4
CMO
CMO
148
B
HOH
201
5
HOH
HOH
201
A
HOH
202
5
HOH
HOH
202
A
HOH
203
5
HOH
HOH
203
A
HOH
204
5
HOH
HOH
204
A
HOH
206
5
HOH
HOH
206
A
HOH
209
5
HOH
HOH
209
A
HOH
210
5
HOH
HOH
210
A
HOH
211
5
HOH
HOH
211
A
HOH
212
5
HOH
HOH
212
A
HOH
213
5
HOH
HOH
213
A
HOH
215
5
HOH
HOH
215
A
HOH
219
5
HOH
HOH
219
A
HOH
220
5
HOH
HOH
220
A
HOH
227
5
HOH
HOH
227
A
HOH
229
5
HOH
HOH
229
A
HOH
230
5
HOH
HOH
230
A
HOH
231
5
HOH
HOH
231
A
HOH
232
5
HOH
HOH
232
A
HOH
233
5
HOH
HOH
233
A
HOH
234
5
HOH
HOH
234
A
HOH
235
5
HOH
HOH
235
A
HOH
238
5
HOH
HOH
238
A
HOH
239
5
HOH
HOH
239
A
HOH
240
5
HOH
HOH
240
A
HOH
241
5
HOH
HOH
241
A
HOH
242
5
HOH
HOH
242
A
HOH
243
5
HOH
HOH
243
A
HOH
245
5
HOH
HOH
245
A
HOH
249
5
HOH
HOH
249
A
HOH
251
5
HOH
HOH
251
A
HOH
205
5
HOH
HOH
205
B
HOH
207
5
HOH
HOH
207
B
HOH
208
5
HOH
HOH
208
B
HOH
214
5
HOH
HOH
214
B
HOH
216
5
HOH
HOH
216
B
HOH
217
5
HOH
HOH
217
B
HOH
218
5
HOH
HOH
218
B
HOH
221
5
HOH
HOH
221
B
HOH
222
5
HOH
HOH
222
B
HOH
223
5
HOH
HOH
223
B
HOH
224
5
HOH
HOH
224
B
HOH
225
5
HOH
HOH
225
B
HOH
226
5
HOH
HOH
226
B
HOH
228
5
HOH
HOH
228
B
HOH
236
5
HOH
HOH
236
B
HOH
237
5
HOH
HOH
237
B
HOH
244
5
HOH
HOH
244
B
HOH
246
5
HOH
HOH
246
B
HOH
247
5
HOH
HOH
247
B
HOH
248
5
HOH
HOH
248
B
HOH
250
5
HOH
HOH
250
B
ACE
0
n
1
ACE
0
A
SER
1
n
2
SER
1
A
LEU
2
n
3
LEU
2
A
SER
3
n
4
SER
3
A
ASP
4
n
5
ASP
4
A
LYS
5
n
6
LYS
5
A
ASP
6
n
7
ASP
6
A
LYS
7
n
8
LYS
7
A
ALA
8
n
9
ALA
8
A
ALA
9
n
10
ALA
9
A
VAL
10
n
11
VAL
10
A
ARG
11
n
12
ARG
11
A
ALA
12
n
13
ALA
12
A
LEU
13
n
14
LEU
13
A
TRP
14
n
15
TRP
14
A
SER
15
n
16
SER
15
A
LYS
16
n
17
LYS
16
A
ILE
17
n
18
ILE
17
A
GLY
18
n
19
GLY
18
A
LYS
19
n
20
LYS
19
A
SER
20
n
21
SER
20
A
SER
21
n
22
SER
21
A
ASP
22
n
23
ASP
22
A
ALA
23
n
24
ALA
23
A
ILE
24
n
25
ILE
24
A
GLY
25
n
26
GLY
25
A
ASN
26
n
27
ASN
26
A
ASP
27
n
28
ASP
27
A
ALA
28
n
29
ALA
28
A
LEU
29
n
30
LEU
29
A
SER
30
n
31
SER
30
A
ARG
31
n
32
ARG
31
A
MET
32
n
33
MET
32
A
ILE
33
n
34
ILE
33
A
VAL
34
n
35
VAL
34
A
VAL
35
n
36
VAL
35
A
TYR
36
n
37
TYR
36
A
PRO
37
n
38
PRO
37
A
GLN
38
n
39
GLN
38
A
THR
39
n
40
THR
39
A
LYS
40
n
41
LYS
40
A
ILE
41
n
42
ILE
41
A
TYR
42
n
43
TYR
42
A
PHE
43
n
44
PHE
43
A
SER
44
n
45
SER
44
A
HIS
45
n
46
HIS
45
A
TRP
46
n
47
TRP
46
A
PRO
47
n
48
PRO
47
A
ASP
48
n
49
ASP
48
A
VAL
49
n
50
VAL
49
A
THR
50
n
51
THR
50
A
PRO
51
n
52
PRO
51
A
GLY
52
n
53
GLY
52
A
SER
53
n
54
SER
53
A
PRO
54
n
55
PRO
54
A
ASN
55
n
56
ASN
55
A
ILE
56
n
57
ILE
56
A
LYS
57
n
58
LYS
57
A
ALA
58
n
59
ALA
58
A
HIS
59
n
60
HIS
59
A
GLY
60
n
61
GLY
60
A
LYS
61
n
62
LYS
61
A
LYS
62
n
63
LYS
62
A
VAL
63
n
64
VAL
63
A
MET
64
n
65
MET
64
A
GLY
65
n
66
GLY
65
A
GLY
66
n
67
GLY
66
A
ILE
67
n
68
ILE
67
A
ALA
68
n
69
ALA
68
A
LEU
69
n
70
LEU
69
A
ALA
70
n
71
ALA
70
A
VAL
71
n
72
VAL
71
A
SER
72
n
73
SER
72
A
LYS
73
n
74
LYS
73
A
ILE
74
n
75
ILE
74
A
ASP
75
n
76
ASP
75
A
ASP
76
n
77
ASP
76
A
LEU
77
n
78
LEU
77
A
LYS
78
n
79
LYS
78
A
THR
79
n
80
THR
79
A
GLY
80
n
81
GLY
80
A
LEU
81
n
82
LEU
81
A
MET
82
n
83
MET
82
A
GLU
83
n
84
GLU
83
A
LEU
84
n
85
LEU
84
A
SER
85
n
86
SER
85
A
GLU
86
n
87
GLU
86
A
GLN
87
n
88
GLN
87
A
HIS
88
n
89
HIS
88
A
ALA
89
n
90
ALA
89
A
TYR
90
n
91
TYR
90
A
LYS
91
n
92
LYS
91
A
LEU
92
n
93
LEU
92
A
ARG
93
n
94
ARG
93
A
VAL
94
n
95
VAL
94
A
ASP
95
n
96
ASP
95
A
PRO
96
n
97
PRO
96
A
SER
97
n
98
SER
97
A
ASN
98
n
99
ASN
98
A
PHE
99
n
100
PHE
99
A
LYS
100
n
101
LYS
100
A
ILE
101
n
102
ILE
101
A
LEU
102
n
103
LEU
102
A
ASN
103
n
104
ASN
103
A
HIS
104
n
105
HIS
104
A
CYS
105
n
106
CYS
105
A
ILE
106
n
107
ILE
106
A
LEU
107
n
108
LEU
107
A
VAL
108
n
109
VAL
108
A
VAL
109
n
110
VAL
109
A
ILE
110
n
111
ILE
110
A
SER
111
n
112
SER
111
A
THR
112
n
113
THR
112
A
MET
113
n
114
MET
113
A
PHE
114
n
115
PHE
114
A
PRO
115
n
116
PRO
115
A
LYS
116
n
117
LYS
116
A
GLU
117
n
118
GLU
117
A
PHE
118
n
119
PHE
118
A
THR
119
n
120
THR
119
A
PRO
120
n
121
PRO
120
A
GLU
121
n
122
GLU
121
A
ALA
122
n
123
ALA
122
A
HIS
123
n
124
HIS
123
A
VAL
124
n
125
VAL
124
A
SER
125
n
126
SER
125
A
LEU
126
n
127
LEU
126
A
ASP
127
n
128
ASP
127
A
LYS
128
n
129
LYS
128
A
PHE
129
n
130
PHE
129
A
LEU
130
n
131
LEU
130
A
SER
131
n
132
SER
131
A
GLY
132
n
133
GLY
132
A
VAL
133
n
134
VAL
133
A
ALA
134
n
135
ALA
134
A
LEU
135
n
136
LEU
135
A
ALA
136
n
137
ALA
136
A
LEU
137
n
138
LEU
137
A
ALA
138
n
139
ALA
138
A
GLU
139
n
140
GLU
139
A
ARG
140
n
141
ARG
140
A
TYR
141
n
142
TYR
141
A
ARG
142
n
143
ARG
142
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
ASP
5
n
5
ASP
5
B
LYS
6
n
6
LYS
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
SER
12
n
12
SER
12
B
ASP
13
n
13
ASP
13
B
ILE
14
n
14
ILE
14
B
PHE
15
n
15
PHE
15
B
SER
16
n
16
SER
16
B
HIS
17
n
17
HIS
17
B
MET
18
n
18
MET
18
B
ASP
19
n
19
ASP
19
B
TYR
20
n
20
TYR
20
B
ASP
21
n
21
ASP
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
SER
29
n
29
SER
29
B
ARG
30
n
30
ARG
30
B
CYS
31
n
31
CYS
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
SER
43
n
43
SER
43
B
GLY
44
n
44
GLY
44
B
PHE
45
n
45
PHE
45
B
GLY
46
n
46
GLY
46
B
ASN
47
n
47
ASN
47
B
LEU
48
n
48
LEU
48
B
TYR
49
n
49
TYR
49
B
ASN
50
n
50
ASN
50
B
ALA
51
n
51
ALA
51
B
GLU
52
n
52
GLU
52
B
GLY
53
n
53
GLY
53
B
ILE
54
n
54
ILE
54
B
MET
55
n
55
MET
55
B
SER
56
n
56
SER
56
B
ASN
57
n
57
ASN
57
B
ALA
58
n
58
ALA
58
B
ASN
59
n
59
ASN
59
B
VAL
60
n
60
VAL
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
ILE
65
n
65
ILE
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
GLY
74
n
74
GLY
74
B
MET
75
n
75
MET
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
ALA
82
n
82
ALA
82
B
ASP
83
n
83
ASP
83
B
ALA
84
n
84
ALA
84
B
TYR
85
n
85
TYR
85
B
THR
86
n
86
THR
86
B
ASP
87
n
87
ASP
87
B
LEU
88
n
88
LEU
88
B
SER
89
n
89
SER
89
B
THR
90
n
90
THR
90
B
LEU
91
n
91
LEU
91
B
HIS
92
n
92
HIS
92
B
SER
93
n
93
SER
93
B
GLU
94
n
94
GLU
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
LYS
104
n
104
LYS
104
B
LEU
105
n
105
LEU
105
B
LEU
106
n
106
LEU
106
B
SER
107
n
107
SER
107
B
ASP
108
n
108
ASP
108
B
CYS
109
n
109
CYS
109
B
ILE
110
n
110
ILE
110
B
THR
111
n
111
THR
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
LYS
117
n
117
LYS
117
B
MET
118
n
118
MET
118
B
GLY
119
n
119
GLY
119
B
HIS
120
n
120
HIS
120
B
ALA
121
n
121
ALA
121
B
PHE
122
n
122
PHE
122
B
THR
123
n
123
THR
123
B
ALA
124
n
124
ALA
124
B
GLU
125
n
125
GLU
125
B
THR
126
n
126
THR
126
B
GLN
127
n
127
GLN
127
B
GLY
128
n
128
GLY
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
ALA
136
n
136
ALA
136
B
VAL
137
n
137
VAL
137
B
VAL
138
n
138
VAL
138
B
SER
139
n
139
SER
139
B
ALA
140
n
140
ALA
140
B
LEU
141
n
141
LEU
141
B
GLY
142
n
142
GLY
142
B
LYS
143
n
143
LYS
143
B
GLN
144
n
144
GLN
144
B
TYR
145
n
145
TYR
145
B
HIS
146
n
146
HIS
146
B
author_and_software_defined_assembly
PISA
4
tetrameric
12850
-112
23780
A
HIS
88
A
NE2
HIS
89
1_555
A
HEM
143
C
FE
HEM
1_555
A
HEM
143
C
NA
HEM
1_555
88.5
A
HIS
88
A
NE2
HIS
89
1_555
A
HEM
143
C
FE
HEM
1_555
A
HEM
143
C
NB
HEM
1_555
88.9
A
HEM
143
C
NA
HEM
1_555
A
HEM
143
C
FE
HEM
1_555
A
HEM
143
C
NB
HEM
1_555
89.1
A
HIS
88
A
NE2
HIS
89
1_555
A
HEM
143
C
FE
HEM
1_555
A
HEM
143
C
NC
HEM
1_555
90.8
A
HEM
143
C
NA
HEM
1_555
A
HEM
143
C
FE
HEM
1_555
A
HEM
143
C
NC
HEM
1_555
178.6
A
HEM
143
C
NB
HEM
1_555
A
HEM
143
C
FE
HEM
1_555
A
HEM
143
C
NC
HEM
1_555
89.6
A
HIS
88
A
NE2
HIS
89
1_555
A
HEM
143
C
FE
HEM
1_555
A
HEM
143
C
ND
HEM
1_555
90.4
A
HEM
143
C
NA
HEM
1_555
A
HEM
143
C
FE
HEM
1_555
A
HEM
143
C
ND
HEM
1_555
89.6
A
HEM
143
C
NB
HEM
1_555
A
HEM
143
C
FE
HEM
1_555
A
HEM
143
C
ND
HEM
1_555
178.6
A
HEM
143
C
NC
HEM
1_555
A
HEM
143
C
FE
HEM
1_555
A
HEM
143
C
ND
HEM
1_555
91.6
A
HIS
88
A
NE2
HIS
89
1_555
A
HEM
143
C
FE
HEM
1_555
A
CMO
144
D
C
CMO
1_555
177.5
A
HEM
143
C
NA
HEM
1_555
A
HEM
143
C
FE
HEM
1_555
A
CMO
144
D
C
CMO
1_555
92.5
A
HEM
143
C
NB
HEM
1_555
A
HEM
143
C
FE
HEM
1_555
A
CMO
144
D
C
CMO
1_555
88.9
A
HEM
143
C
NC
HEM
1_555
A
HEM
143
C
FE
HEM
1_555
A
CMO
144
D
C
CMO
1_555
88.2
A
HEM
143
C
ND
HEM
1_555
A
HEM
143
C
FE
HEM
1_555
A
CMO
144
D
C
CMO
1_555
91.8
A
HIS
88
A
NE2
HIS
89
1_555
A
HEM
143
C
FE
HEM
1_555
A
CMO
144
D
O
CMO
1_555
174.9
A
HEM
143
C
NA
HEM
1_555
A
HEM
143
C
FE
HEM
1_555
A
CMO
144
D
O
CMO
1_555
95.3
A
HEM
143
C
NB
HEM
1_555
A
HEM
143
C
FE
HEM
1_555
A
CMO
144
D
O
CMO
1_555
87.9
A
HEM
143
C
NC
HEM
1_555
A
HEM
143
C
FE
HEM
1_555
A
CMO
144
D
O
CMO
1_555
85.3
A
HEM
143
C
ND
HEM
1_555
A
HEM
143
C
FE
HEM
1_555
A
CMO
144
D
O
CMO
1_555
92.9
A
CMO
144
D
C
CMO
1_555
A
HEM
143
C
FE
HEM
1_555
A
CMO
144
D
O
CMO
1_555
3.0
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
E
FE
HEM
1_555
B
HEM
147
E
NA
HEM
1_555
90.3
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
E
FE
HEM
1_555
B
HEM
147
E
NB
HEM
1_555
95.0
B
HEM
147
E
NA
HEM
1_555
B
HEM
147
E
FE
HEM
1_555
B
HEM
147
E
NB
HEM
1_555
89.8
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
E
FE
HEM
1_555
B
HEM
147
E
NC
HEM
1_555
90.4
B
HEM
147
E
NA
HEM
1_555
B
HEM
147
E
FE
HEM
1_555
B
HEM
147
E
NC
HEM
1_555
178.9
B
HEM
147
E
NB
HEM
1_555
B
HEM
147
E
FE
HEM
1_555
B
HEM
147
E
NC
HEM
1_555
89.4
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
E
FE
HEM
1_555
B
HEM
147
E
ND
HEM
1_555
89.6
B
HEM
147
E
NA
HEM
1_555
B
HEM
147
E
FE
HEM
1_555
B
HEM
147
E
ND
HEM
1_555
90.6
B
HEM
147
E
NB
HEM
1_555
B
HEM
147
E
FE
HEM
1_555
B
HEM
147
E
ND
HEM
1_555
175.5
B
HEM
147
E
NC
HEM
1_555
B
HEM
147
E
FE
HEM
1_555
B
HEM
147
E
ND
HEM
1_555
90.2
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
E
FE
HEM
1_555
B
CMO
148
F
C
CMO
1_555
155.4
B
HEM
147
E
NA
HEM
1_555
B
HEM
147
E
FE
HEM
1_555
B
CMO
148
F
C
CMO
1_555
83.6
B
HEM
147
E
NB
HEM
1_555
B
HEM
147
E
FE
HEM
1_555
B
CMO
148
F
C
CMO
1_555
108.8
B
HEM
147
E
NC
HEM
1_555
B
HEM
147
E
FE
HEM
1_555
B
CMO
148
F
C
CMO
1_555
96.1
B
HEM
147
E
ND
HEM
1_555
B
HEM
147
E
FE
HEM
1_555
B
CMO
148
F
C
CMO
1_555
66.8
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
E
FE
HEM
1_555
B
CMO
148
F
O
CMO
1_555
161.3
B
HEM
147
E
NA
HEM
1_555
B
HEM
147
E
FE
HEM
1_555
B
CMO
148
F
O
CMO
1_555
97.4
B
HEM
147
E
NB
HEM
1_555
B
HEM
147
E
FE
HEM
1_555
B
CMO
148
F
O
CMO
1_555
102.0
B
HEM
147
E
NC
HEM
1_555
B
HEM
147
E
FE
HEM
1_555
B
CMO
148
F
O
CMO
1_555
82.2
B
HEM
147
E
ND
HEM
1_555
B
HEM
147
E
FE
HEM
1_555
B
CMO
148
F
O
CMO
1_555
73.4
B
CMO
148
F
C
CMO
1_555
B
HEM
147
E
FE
HEM
1_555
B
CMO
148
F
O
CMO
1_555
15.4
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
2_555
-x,y,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
1
B
B
ND
C
HEM
CMO
147
148
2.09
1
-18.53
1.60
122.70
104.17
A
A
A
O
C
N
ACE
ACE
SER
0
0
1
Y
1
-5.58
0.50
120.30
114.72
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
31
31
31
N
1
-13.61
2.00
111.60
97.99
A
A
A
CB
CA
C
ILE
ILE
ILE
41
41
41
N
1
3.46
0.50
120.30
123.76
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
93
93
93
N
1
6.59
0.90
118.30
124.89
A
A
A
CB
CG
OD2
ASP
ASP
ASP
127
127
127
N
1
3.88
0.50
120.30
124.18
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
140
140
140
N
1
-4.48
0.60
121.00
116.52
A
A
A
CB
CG
CD2
TYR
TYR
TYR
141
141
141
N
1
4.18
0.60
121.00
125.18
A
A
A
CB
CG
CD1
TYR
TYR
TYR
141
141
141
N
1
5.46
0.90
118.30
123.76
B
B
B
CB
CG
OD1
ASP
ASP
ASP
5
5
5
N
1
3.77
0.60
121.00
124.77
B
B
B
CB
CG
CD2
TYR
TYR
TYR
41
41
41
N
1
7.14
0.90
118.30
125.44
B
B
B
CB
CG
OD1
ASP
ASP
ASP
101
101
101
N
1
A
SER
53
-13.72
131.10
1
A
TYR
90
-101.87
-81.90
1
A
LYS
91
-42.72
-88.24
1
A
LEU
92
-59.91
-5.90
1
A
ARG
93
41.29
29.76
1
B
PHE
45
-156.84
-25.35
1
B
TYR
49
-21.42
-102.59
1
B
ASN
50
-94.01
-159.61
1
B
ASN
77
-140.48
58.50
1
B
GLU
94
-171.99
-9.29
1
B
LYS
143
-28.06
-38.02
1
B
GLN
144
-56.33
-72.29
37.0
BULK SOLVENT MODEL USED
0.1920000
2.2
16.0
18129
82.4
1
RESTRAINED
THROUGHOUT
4.0
MOLECULAR REPLACEMENT
1PBX
2.2
16.0
51
2388
90
0
2247
0.011
2.364
21.79
1.572
0.86
1.40
1.51
1.40
1.50
2.00
2.37
2.00
34.7
2.10
50.0
1T1N
25207
0.0770000
1
10.3
2.5
99.5
2.1
2.2
1
99.8
model building
X-PLOR
refinement
X-PLOR
3.1
data reduction
MOSFLM
phasing
X-PLOR
CRYSTAL STRUCTURE OF CARBONMONOXY HEMOGLOBIN
1
N
N
2
N
N
3
N
N
4
N
N
3
N
N
4
N
N
5
N
N
5
N
N
A
SER
3
A
SER
4
HELX_P
A
GLY
18
A
GLY
19
1
AA
16
A
SER
20
A
SER
21
HELX_P
A
VAL
35
A
VAL
36
1
BA
16
A
TYR
36
A
TYR
37
HELX_P
A
TYR
42
A
TYR
43
1
CA
7
A
SER
53
A
SER
54
HELX_P
A
SER
72
A
SER
73
1
EA
20
A
LEU
81
A
LEU
82
HELX_P
A
ALA
89
A
ALA
90
1
FA
9
A
ASP
95
A
ASP
96
HELX_P
A
MET
113
A
MET
114
1
GA
19
A
THR
119
A
THR
120
HELX_P
A
GLU
139
A
GLU
140
1
HA
21
B
THR
4
B
THR
4
HELX_P
B
MET
18
B
MET
18
1
AB
15
B
ASP
19
B
ASP
19
HELX_P
B
VAL
34
B
VAL
34
1
BB
16
B
ASN
57
B
ASN
57
HELX_P
B
LYS
76
B
LYS
76
1
EB
20
B
TYR
85
B
TYR
85
HELX_P
B
SER
93
B
SER
93
1
FB
9
B
ASP
99
B
ASP
99
HELX_P
B
LYS
117
B
LYS
117
1
GB
19
B
THR
123
B
THR
123
HELX_P
B
LYS
143
B
LYS
143
1
HB
21
covale
1.340
both
A
ACE
0
A
C
ACE
1
1_555
A
SER
1
A
N
SER
2
1_555
covale
2.016
one
A
ACE
0
A
O
ACE
1
1_555
A
SER
1
A
N
SER
2
1_555
metalc
2.142
A
HIS
88
A
NE2
HIS
89
1_555
A
HEM
143
C
FE
HEM
1_555
metalc
1.745
A
HEM
143
C
FE
HEM
1_555
A
CMO
144
D
C
CMO
1_555
metalc
2.877
A
HEM
143
C
FE
HEM
1_555
A
CMO
144
D
O
CMO
1_555
metalc
2.127
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
E
FE
HEM
1_555
metalc
1.779
B
HEM
147
E
FE
HEM
1_555
B
CMO
148
F
C
CMO
1_555
metalc
2.752
B
HEM
147
E
FE
HEM
1_555
B
CMO
148
F
O
CMO
1_555
OXYGEN TRANSPORT
OXYGEN TRANSPORT, HEMOGLOBIN
HBA1_TRENE
UNP
1
P45718
HBB_TRENE
UNP
2
P45720
1
142
1T1N
1
142
P45718
A
1
2
143
1
146
1T1N
1
146
P45720
B
2
1
146
HEME GROUPS ARE BOUND TO CO
Author
2
HEME GROUPS ARE BOUND TO CO
Author
2
BINDING SITE FOR RESIDUE HEM A 143
A
HEM
143
Software
13
BINDING SITE FOR RESIDUE CMO A 144
A
CMO
144
Software
3
BINDING SITE FOR RESIDUE HEM B 147
B
HEM
147
Software
12
BINDING SITE FOR RESIDUE CMO B 148
B
CMO
148
Software
3
A
HIS
88
A
HIS
89
2
1_555
A
HEM
143
C
HEM
2
1_555
B
HIS
92
B
HIS
92
2
1_555
B
HEM
147
E
HEM
2
1_555
A
TYR
42
A
TYR
43
13
1_555
A
PHE
43
A
PHE
44
13
1_555
A
HIS
45
A
HIS
46
13
1_555
A
TRP
46
A
TRP
47
13
1_555
A
HIS
59
A
HIS
60
13
1_555
A
LYS
62
A
LYS
63
13
1_555
A
GLN
87
A
GLN
88
13
1_555
A
HIS
88
A
HIS
89
13
1_555
A
LEU
92
A
LEU
93
13
1_555
A
ASN
98
A
ASN
99
13
1_555
A
LEU
102
A
LEU
103
13
1_555
A
LEU
137
A
LEU
138
13
1_555
A
CMO
144
D
CMO
13
1_555
A
HIS
59
A
HIS
60
3
1_555
A
VAL
63
A
VAL
64
3
1_555
A
HEM
143
C
HEM
3
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
LYS
66
B
LYS
66
12
1_555
B
HIS
92
B
HIS
92
12
1_555
B
LEU
96
B
LEU
96
12
1_555
B
VAL
98
B
VAL
98
12
1_555
B
ASN
102
B
ASN
102
12
1_555
B
PHE
103
B
PHE
103
12
1_555
B
LEU
106
B
LEU
106
12
1_555
B
LEU
141
B
LEU
141
12
1_555
B
CMO
148
F
CMO
12
1_555
B
HIS
63
B
HIS
63
3
1_555
B
VAL
67
B
VAL
67
3
1_555
B
HEM
147
E
HEM
3
1_555
5
monoclinic
C 1 2 1