0.018622
0.000000
0.000000
0.000000
0.018622
0.000000
0.000000
0.000000
0.005181
0.000000
0.000000
0.000000
Baldwin, J.M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
53.700
53.700
193.000
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
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
C
N
75
N
O
N
76
N
N
N
77
R
C
N
78
N
C
N
79
N
O
N
80
N
C
N
81
N
S
N
82
N
O
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
N
N
91
S
C
N
92
N
C
N
93
N
O
N
94
N
C
N
95
N
C
N
96
N
C
N
97
N
O
N
98
N
N
N
99
N
O
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
H
N
109
N
H
N
110
N
N
N
111
S
C
N
112
N
C
N
113
N
O
N
114
N
C
N
115
N
C
N
116
N
C
N
117
N
O
N
118
N
O
N
119
N
O
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
H
N
128
N
H
N
129
N
N
N
130
N
C
N
131
N
C
N
132
N
O
N
133
N
O
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
C
N
140
N
C
N
141
N
C
N
142
N
C
Y
143
N
C
Y
144
N
C
Y
145
N
C
Y
146
N
C
N
147
N
C
N
148
N
C
N
149
N
C
N
150
N
C
N
151
N
O
N
152
N
O
N
153
N
C
N
154
N
C
N
155
N
C
N
156
N
C
N
157
N
C
N
158
N
C
N
159
N
C
Y
160
N
C
Y
161
N
C
Y
162
N
C
Y
163
N
C
N
164
N
C
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
N
172
N
C
N
173
N
C
N
174
N
C
N
175
N
O
N
176
N
O
Y
177
N
N
N
178
N
N
Y
179
N
N
N
180
N
N
N
181
N
FE
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
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
N
N
215
S
C
N
216
N
C
N
217
N
O
N
218
N
C
Y
219
N
C
Y
220
N
N
Y
221
N
C
Y
222
N
C
Y
223
N
N
N
224
N
O
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
N
N
236
S
C
N
237
N
C
N
238
N
O
N
239
N
C
N
240
N
C
N
241
N
C
N
242
N
C
N
243
N
O
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
N
N
258
S
C
N
259
N
C
N
260
N
O
N
261
N
C
N
262
N
C
N
263
N
C
N
264
N
C
N
265
N
N
N
266
N
O
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
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
N
N
283
S
C
N
284
N
C
N
285
N
O
N
286
N
C
N
287
N
C
N
288
N
S
N
289
N
C
N
290
N
O
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
N
N
303
S
C
N
304
N
C
N
305
N
O
N
306
N
C
Y
307
N
C
Y
308
N
C
Y
309
N
C
Y
310
N
C
Y
311
N
C
Y
312
N
C
N
313
N
O
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
N
N
326
S
C
N
327
N
C
N
328
N
O
N
329
N
C
N
330
N
C
N
331
N
C
N
332
N
O
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
N
N
343
S
C
N
344
N
C
N
345
N
O
N
346
N
C
N
347
N
O
N
348
N
O
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
N
N
357
S
C
N
358
N
C
N
359
N
O
N
360
R
C
N
361
N
O
N
362
N
C
N
363
N
O
N
364
N
H
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
N
N
374
S
C
N
375
N
C
N
376
N
O
N
377
N
C
Y
378
N
C
Y
379
N
C
Y
380
N
C
Y
381
N
N
Y
382
N
C
Y
383
N
C
Y
384
N
C
Y
385
N
C
Y
386
N
C
N
387
N
O
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
N
N
401
S
C
N
402
N
C
N
403
N
O
N
404
N
C
Y
405
N
C
Y
406
N
C
Y
407
N
C
Y
408
N
C
Y
409
N
C
Y
410
N
C
N
411
N
O
N
412
N
O
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
H
N
418
N
H
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
N
N
425
S
C
N
426
N
C
N
427
N
O
N
428
N
C
N
429
N
C
N
430
N
C
N
431
N
O
N
432
N
H
N
433
N
H
N
434
N
H
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
H
N
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
trip
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
doub
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
sing
N
90
N
doub
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
sing
N
98
N
doub
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
sing
N
109
N
doub
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
sing
N
117
N
doub
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
sing
N
127
N
doub
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
doub
N
132
N
sing
N
133
N
sing
N
134
N
doub
N
135
N
sing
N
136
N
sing
N
137
N
doub
N
138
N
sing
N
139
N
doub
N
140
N
sing
N
141
N
sing
Y
142
N
doub
Y
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
146
N
doub
N
147
N
sing
Y
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
doub
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
doub
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
doub
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
Y
174
N
sing
Y
175
N
sing
Y
176
N
doub
N
177
N
sing
Y
178
N
sing
N
179
N
sing
Y
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
doub
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
doub
N
190
N
doub
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
doub
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
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
sing
N
217
N
sing
N
218
N
doub
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
Y
223
N
sing
Y
224
N
doub
Y
225
N
doub
N
226
N
sing
Y
227
N
sing
N
228
N
sing
Y
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
doub
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
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
doub
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
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
doub
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
doub
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
Y
308
N
doub
Y
309
N
sing
Y
310
N
sing
N
311
N
sing
Y
312
N
doub
N
313
N
sing
Y
314
N
doub
N
315
N
sing
Y
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
doub
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
doub
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
doub
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
Y
377
N
doub
Y
378
N
sing
Y
379
N
sing
N
380
N
sing
Y
381
N
doub
Y
382
N
sing
Y
383
N
sing
N
384
N
sing
Y
385
N
sing
Y
386
N
doub
N
387
N
sing
Y
388
N
doub
N
389
N
sing
Y
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
doub
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
Y
405
N
doub
Y
406
N
sing
Y
407
N
sing
N
408
N
sing
Y
409
N
doub
N
410
N
sing
Y
411
N
doub
N
412
N
sing
Y
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
doub
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
435
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
136
103
128
10.1016/0022-2836(80)90308-3
7373648
The structure of human carbonmonoxy haemoglobin at 2.7 A resolution.
1980
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
129
175
Haemoglobin. The Structural Changes Related to Ligand Binding and its Allosteric Mechanism
1979
National Biomedical Research Foundation, Silver Spring,Md.
Atlas of Protein Sequence and Structure (Data Section)
0435
0-912466-02-2
5
56
1972
National Biomedical Research Foundation, Silver Spring,Md.
Atlas of Protein Sequence and Structure (Data Section)
0435
0-912466-02-2
5
64
1972
1
2
10.2210/pdb1hco/pdb
pdb_00001hco
-0.375731
0.375731
0.847203
0.707092
0.707092
0.000000
-0.599014
0.599014
-0.531410
0.000000
-41.240884
0.000000
1
x-ray
1
1.0
15150.353
HEMOGLOBIN (CARBONMONOXY) (ALPHA CHAIN)
1
man
polymer
15890.198
HEMOGLOBIN (CARBONMONOXY) (BETA CHAIN)
1
man
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
2
syn
non-polymer
28.010
CARBON MONOXIDE
2
syn
non-polymer
no
no
VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNAL
SALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR
VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNAL
SALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR
A
polypeptide(L)
no
no
VHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDN
LKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH
VHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDN
LKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH
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
human
Homo
sample
9606
Homo sapiens
human
Homo
sample
9606
Homo sapiens
2.24
45.09
atom_site
atom_sites
database_2
database_PDB_matrix
pdbx_database_status
pdbx_struct_conn_angle
pdbx_validate_rmsd_angle
pdbx_validate_rmsd_bond
pdbx_validate_torsion
struct_conn
struct_site
pdbx_database_remark
chem_comp_atom
chem_comp_bond
pdbx_struct_oper_list
repository
Initial release
Coordinates and associated ncs operations (if present) transformed into standard crystal frame
repository
Remediation
Version format compliance
Advisory
Version format compliance
Derived calculations
Atomic model
Data collection
Database references
Derived calculations
Other
Advisory
Data collection
Derived calculations
1
0
1979-08-26
1
1
2008-03-24
1
2
2011-07-13
1
3
2014-10-29
2
0
2023-02-08
2
1
2023-03-15
2
2
2023-09-27
_atom_site.Cartn_x
_atom_site.Cartn_y
_atom_site.Cartn_z
_atom_sites.fract_transf_matrix[1][1]
_atom_sites.fract_transf_matrix[1][2]
_atom_sites.fract_transf_matrix[1][3]
_atom_sites.fract_transf_matrix[2][1]
_atom_sites.fract_transf_matrix[2][2]
_atom_sites.fract_transf_matrix[2][3]
_atom_sites.fract_transf_matrix[3][1]
_atom_sites.fract_transf_matrix[3][3]
_atom_sites.fract_transf_vector[1]
_atom_sites.fract_transf_vector[2]
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_database_PDB_matrix.origx[1][1]
_database_PDB_matrix.origx[1][2]
_database_PDB_matrix.origx[1][3]
_database_PDB_matrix.origx[2][1]
_database_PDB_matrix.origx[2][2]
_database_PDB_matrix.origx[3][1]
_database_PDB_matrix.origx[3][2]
_database_PDB_matrix.origx[3][3]
_database_PDB_matrix.origx_vector[2]
_pdbx_database_status.process_site
_pdbx_struct_conn_angle.ptnr1_auth_asym_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr2_auth_asym_id
_pdbx_struct_conn_angle.ptnr2_label_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_asym_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.value
_pdbx_validate_rmsd_bond.bond_deviation
_pdbx_validate_rmsd_bond.bond_value
_pdbx_validate_torsion.phi
_pdbx_validate_torsion.psi
_struct_conn.pdbx_dist_value
_struct_conn.ptnr1_auth_asym_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_label_asym_id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
_pdbx_struct_oper_list.matrix[1][1]
_pdbx_struct_oper_list.matrix[1][2]
_pdbx_struct_oper_list.matrix[2][1]
_pdbx_struct_oper_list.matrix[2][2]
THIS SAME STRUCTURE AFTER ENERGY REFINEMENT
Y
BNL
1979-08-07
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
CMO
CARBON MONOXIDE
HEM
1
3
HEM
HEM
200
A
HEM
1
4
CMO
CMO
201
A
HEM
1
3
HEM
HEM
200
B
HEM
1
4
CMO
CMO
201
B
VAL
1
n
1
VAL
1
A
LEU
2
n
2
LEU
2
A
SER
3
n
3
SER
3
A
PRO
4
n
4
PRO
4
A
ALA
5
n
5
ALA
5
A
ASP
6
n
6
ASP
6
A
LYS
7
n
7
LYS
7
A
THR
8
n
8
THR
8
A
ASN
9
n
9
ASN
9
A
VAL
10
n
10
VAL
10
A
LYS
11
n
11
LYS
11
A
ALA
12
n
12
ALA
12
A
ALA
13
n
13
ALA
13
A
TRP
14
n
14
TRP
14
A
GLY
15
n
15
GLY
15
A
LYS
16
n
16
LYS
16
A
VAL
17
n
17
VAL
17
A
GLY
18
n
18
GLY
18
A
ALA
19
n
19
ALA
19
A
HIS
20
n
20
HIS
20
A
ALA
21
n
21
ALA
21
A
GLY
22
n
22
GLY
22
A
GLU
23
n
23
GLU
23
A
TYR
24
n
24
TYR
24
A
GLY
25
n
25
GLY
25
A
ALA
26
n
26
ALA
26
A
GLU
27
n
27
GLU
27
A
ALA
28
n
28
ALA
28
A
LEU
29
n
29
LEU
29
A
GLU
30
n
30
GLU
30
A
ARG
31
n
31
ARG
31
A
MET
32
n
32
MET
32
A
PHE
33
n
33
PHE
33
A
LEU
34
n
34
LEU
34
A
SER
35
n
35
SER
35
A
PHE
36
n
36
PHE
36
A
PRO
37
n
37
PRO
37
A
THR
38
n
38
THR
38
A
THR
39
n
39
THR
39
A
LYS
40
n
40
LYS
40
A
THR
41
n
41
THR
41
A
TYR
42
n
42
TYR
42
A
PHE
43
n
43
PHE
43
A
PRO
44
n
44
PRO
44
A
HIS
45
n
45
HIS
45
A
PHE
46
n
46
PHE
46
A
ASP
47
n
47
ASP
47
A
LEU
48
n
48
LEU
48
A
SER
49
n
49
SER
49
A
HIS
50
n
50
HIS
50
A
GLY
51
n
51
GLY
51
A
SER
52
n
52
SER
52
A
ALA
53
n
53
ALA
53
A
GLN
54
n
54
GLN
54
A
VAL
55
n
55
VAL
55
A
LYS
56
n
56
LYS
56
A
GLY
57
n
57
GLY
57
A
HIS
58
n
58
HIS
58
A
GLY
59
n
59
GLY
59
A
LYS
60
n
60
LYS
60
A
LYS
61
n
61
LYS
61
A
VAL
62
n
62
VAL
62
A
ALA
63
n
63
ALA
63
A
ASP
64
n
64
ASP
64
A
ALA
65
n
65
ALA
65
A
LEU
66
n
66
LEU
66
A
THR
67
n
67
THR
67
A
ASN
68
n
68
ASN
68
A
ALA
69
n
69
ALA
69
A
VAL
70
n
70
VAL
70
A
ALA
71
n
71
ALA
71
A
HIS
72
n
72
HIS
72
A
VAL
73
n
73
VAL
73
A
ASP
74
n
74
ASP
74
A
ASP
75
n
75
ASP
75
A
MET
76
n
76
MET
76
A
PRO
77
n
77
PRO
77
A
ASN
78
n
78
ASN
78
A
ALA
79
n
79
ALA
79
A
LEU
80
n
80
LEU
80
A
SER
81
n
81
SER
81
A
ALA
82
n
82
ALA
82
A
LEU
83
n
83
LEU
83
A
SER
84
n
84
SER
84
A
ASP
85
n
85
ASP
85
A
LEU
86
n
86
LEU
86
A
HIS
87
n
87
HIS
87
A
ALA
88
n
88
ALA
88
A
HIS
89
n
89
HIS
89
A
LYS
90
n
90
LYS
90
A
LEU
91
n
91
LEU
91
A
ARG
92
n
92
ARG
92
A
VAL
93
n
93
VAL
93
A
ASP
94
n
94
ASP
94
A
PRO
95
n
95
PRO
95
A
VAL
96
n
96
VAL
96
A
ASN
97
n
97
ASN
97
A
PHE
98
n
98
PHE
98
A
LYS
99
n
99
LYS
99
A
LEU
100
n
100
LEU
100
A
LEU
101
n
101
LEU
101
A
SER
102
n
102
SER
102
A
HIS
103
n
103
HIS
103
A
CYS
104
n
104
CYS
104
A
LEU
105
n
105
LEU
105
A
LEU
106
n
106
LEU
106
A
VAL
107
n
107
VAL
107
A
THR
108
n
108
THR
108
A
LEU
109
n
109
LEU
109
A
ALA
110
n
110
ALA
110
A
ALA
111
n
111
ALA
111
A
HIS
112
n
112
HIS
112
A
LEU
113
n
113
LEU
113
A
PRO
114
n
114
PRO
114
A
ALA
115
n
115
ALA
115
A
GLU
116
n
116
GLU
116
A
PHE
117
n
117
PHE
117
A
THR
118
n
118
THR
118
A
PRO
119
n
119
PRO
119
A
ALA
120
n
120
ALA
120
A
VAL
121
n
121
VAL
121
A
HIS
122
n
122
HIS
122
A
ALA
123
n
123
ALA
123
A
SER
124
n
124
SER
124
A
LEU
125
n
125
LEU
125
A
ASP
126
n
126
ASP
126
A
LYS
127
n
127
LYS
127
A
PHE
128
n
128
PHE
128
A
LEU
129
n
129
LEU
129
A
ALA
130
n
130
ALA
130
A
SER
131
n
131
SER
131
A
VAL
132
n
132
VAL
132
A
SER
133
n
133
SER
133
A
THR
134
n
134
THR
134
A
VAL
135
n
135
VAL
135
A
LEU
136
n
136
LEU
136
A
THR
137
n
137
THR
137
A
SER
138
n
138
SER
138
A
LYS
139
n
139
LYS
139
A
TYR
140
n
140
TYR
140
A
ARG
141
n
141
ARG
141
A
VAL
1
n
1
VAL
1
B
HIS
2
n
2
HIS
2
B
LEU
3
n
3
LEU
3
B
THR
4
n
4
THR
4
B
PRO
5
n
5
PRO
5
B
GLU
6
n
6
GLU
6
B
GLU
7
n
7
GLU
7
B
LYS
8
n
8
LYS
8
B
SER
9
n
9
SER
9
B
ALA
10
n
10
ALA
10
B
VAL
11
n
11
VAL
11
B
THR
12
n
12
THR
12
B
ALA
13
n
13
ALA
13
B
LEU
14
n
14
LEU
14
B
TRP
15
n
15
TRP
15
B
GLY
16
n
16
GLY
16
B
LYS
17
n
17
LYS
17
B
VAL
18
n
18
VAL
18
B
ASN
19
n
19
ASN
19
B
VAL
20
n
20
VAL
20
B
ASP
21
n
21
ASP
21
B
GLU
22
n
22
GLU
22
B
VAL
23
n
23
VAL
23
B
GLY
24
n
24
GLY
24
B
GLY
25
n
25
GLY
25
B
GLU
26
n
26
GLU
26
B
ALA
27
n
27
ALA
27
B
LEU
28
n
28
LEU
28
B
GLY
29
n
29
GLY
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
PHE
41
n
41
PHE
41
B
PHE
42
n
42
PHE
42
B
GLU
43
n
43
GLU
43
B
SER
44
n
44
SER
44
B
PHE
45
n
45
PHE
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
VAL
54
n
54
VAL
54
B
MET
55
n
55
MET
55
B
GLY
56
n
56
GLY
56
B
ASN
57
n
57
ASN
57
B
PRO
58
n
58
PRO
58
B
LYS
59
n
59
LYS
59
B
VAL
60
n
60
VAL
60
B
LYS
61
n
61
LYS
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
LYS
66
n
66
LYS
66
B
VAL
67
n
67
VAL
67
B
LEU
68
n
68
LEU
68
B
GLY
69
n
69
GLY
69
B
ALA
70
n
70
ALA
70
B
PHE
71
n
71
PHE
71
B
SER
72
n
72
SER
72
B
ASP
73
n
73
ASP
73
B
GLY
74
n
74
GLY
74
B
LEU
75
n
75
LEU
75
B
ALA
76
n
76
ALA
76
B
HIS
77
n
77
HIS
77
B
LEU
78
n
78
LEU
78
B
ASP
79
n
79
ASP
79
B
ASN
80
n
80
ASN
80
B
LEU
81
n
81
LEU
81
B
LYS
82
n
82
LYS
82
B
GLY
83
n
83
GLY
83
B
THR
84
n
84
THR
84
B
PHE
85
n
85
PHE
85
B
ALA
86
n
86
ALA
86
B
THR
87
n
87
THR
87
B
LEU
88
n
88
LEU
88
B
SER
89
n
89
SER
89
B
GLU
90
n
90
GLU
90
B
LEU
91
n
91
LEU
91
B
HIS
92
n
92
HIS
92
B
CYS
93
n
93
CYS
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
GLU
101
n
101
GLU
101
B
ASN
102
n
102
ASN
102
B
PHE
103
n
103
PHE
103
B
ARG
104
n
104
ARG
104
B
LEU
105
n
105
LEU
105
B
LEU
106
n
106
LEU
106
B
GLY
107
n
107
GLY
107
B
ASN
108
n
108
ASN
108
B
VAL
109
n
109
VAL
109
B
LEU
110
n
110
LEU
110
B
VAL
111
n
111
VAL
111
B
CYS
112
n
112
CYS
112
B
VAL
113
n
113
VAL
113
B
LEU
114
n
114
LEU
114
B
ALA
115
n
115
ALA
115
B
HIS
116
n
116
HIS
116
B
HIS
117
n
117
HIS
117
B
PHE
118
n
118
PHE
118
B
GLY
119
n
119
GLY
119
B
LYS
120
n
120
LYS
120
B
GLU
121
n
121
GLU
121
B
PHE
122
n
122
PHE
122
B
THR
123
n
123
THR
123
B
PRO
124
n
124
PRO
124
B
PRO
125
n
125
PRO
125
B
VAL
126
n
126
VAL
126
B
GLN
127
n
127
GLN
127
B
ALA
128
n
128
ALA
128
B
ALA
129
n
129
ALA
129
B
TYR
130
n
130
TYR
130
B
GLN
131
n
131
GLN
131
B
LYS
132
n
132
LYS
132
B
VAL
133
n
133
VAL
133
B
VAL
134
n
134
VAL
134
B
ALA
135
n
135
ALA
135
B
GLY
136
n
136
GLY
136
B
VAL
137
n
137
VAL
137
B
ALA
138
n
138
ALA
138
B
ASN
139
n
139
ASN
139
B
ALA
140
n
140
ALA
140
B
LEU
141
n
141
LEU
141
B
ALA
142
n
142
ALA
142
B
HIS
143
n
143
HIS
143
B
LYS
144
n
144
LYS
144
B
TYR
145
n
145
TYR
145
B
HIS
146
n
146
HIS
146
B
author_defined_assembly
4
tetrameric
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
200
C
FE
HEM
1_555
A
HEM
200
C
NA
HEM
1_555
96.5
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
200
C
FE
HEM
1_555
A
HEM
200
C
NB
HEM
1_555
82.5
A
HEM
200
C
NA
HEM
1_555
A
HEM
200
C
FE
HEM
1_555
A
HEM
200
C
NB
HEM
1_555
89.9
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
200
C
FE
HEM
1_555
A
HEM
200
C
NC
HEM
1_555
85.9
A
HEM
200
C
NA
HEM
1_555
A
HEM
200
C
FE
HEM
1_555
A
HEM
200
C
NC
HEM
1_555
177.5
A
HEM
200
C
NB
HEM
1_555
A
HEM
200
C
FE
HEM
1_555
A
HEM
200
C
NC
HEM
1_555
90.0
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
200
C
FE
HEM
1_555
A
HEM
200
C
ND
HEM
1_555
100.0
A
HEM
200
C
NA
HEM
1_555
A
HEM
200
C
FE
HEM
1_555
A
HEM
200
C
ND
HEM
1_555
90.0
A
HEM
200
C
NB
HEM
1_555
A
HEM
200
C
FE
HEM
1_555
A
HEM
200
C
ND
HEM
1_555
177.4
A
HEM
200
C
NC
HEM
1_555
A
HEM
200
C
FE
HEM
1_555
A
HEM
200
C
ND
HEM
1_555
89.9
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
200
E
FE
HEM
1_555
B
HEM
200
E
NA
HEM
1_555
91.9
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
200
E
FE
HEM
1_555
B
HEM
200
E
NB
HEM
1_555
84.3
B
HEM
200
E
NA
HEM
1_555
B
HEM
200
E
FE
HEM
1_555
B
HEM
200
E
NB
HEM
1_555
89.1
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
200
E
FE
HEM
1_555
B
HEM
200
E
NC
HEM
1_555
100.4
B
HEM
200
E
NA
HEM
1_555
B
HEM
200
E
FE
HEM
1_555
B
HEM
200
E
NC
HEM
1_555
167.4
B
HEM
200
E
NB
HEM
1_555
B
HEM
200
E
FE
HEM
1_555
B
HEM
200
E
NC
HEM
1_555
89.6
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
200
E
FE
HEM
1_555
B
HEM
200
E
ND
HEM
1_555
108.3
B
HEM
200
E
NA
HEM
1_555
B
HEM
200
E
FE
HEM
1_555
B
HEM
200
E
ND
HEM
1_555
89.1
B
HEM
200
E
NB
HEM
1_555
B
HEM
200
E
FE
HEM
1_555
B
HEM
200
E
ND
HEM
1_555
167.4
B
HEM
200
E
NC
HEM
1_555
B
HEM
200
E
FE
HEM
1_555
B
HEM
200
E
ND
HEM
1_555
89.4
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
7_555
y,x,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
1
A
CA
VAL
1
PLANAR
1
A
A
NZ
OE2
LYS
GLU
16
116
0.98
1
A
A
CD
OE1
LYS
GLU
16
116
1.36
1
A
A
O
O
ASN
ALA
68
71
1.51
1
A
B
NH1
OE1
ARG
GLN
31
127
1.53
1
A
A
O
O
TYR
ARG
140
141
1.59
1
B
B
N
N
LEU
LYS
81
82
1.70
1
A
A
O
N
GLY
HIS
18
20
1.71
1
B
B
OD1
CD
ASP
LYS
21
65
1.72
1
B
B
O
O
HIS
LEU
2
3
1.73
1
B
B
FE
C
HEM
CMO
200
201
1.79
1
A
A
FE
C
HEM
CMO
200
201
1.81
1
B
B
CG1
O
VAL
LEU
1
78
1.82
1
B
B
OD1
CG
ASP
LYS
21
65
1.83
1
B
B
O
CG2
ARG
VAL
30
34
1.94
1
B
B
CD2
CE1
LEU
PHE
14
118
1.99
1
A
A
NZ
CD
LYS
GLU
16
116
2.00
1
B
B
O
OH
VAL
TYR
98
145
2.01
1
B
B
O
N
GLY
ALA
74
76
2.06
1
B
B
O
O
HIS
ASN
77
80
2.08
1
B
B
O
N
VAL
GLY
133
136
2.09
1
B
B
O
OD1
GLU
ASP
90
94
2.10
1
A
A
CE
OE2
LYS
GLU
16
116
2.11
1
A
A
CD
CD
LYS
GLU
16
116
2.13
1
A
A
O
CB
THR
TYR
137
140
2.17
1
A
ARG
92
0.164
SIDE CHAIN
1
A
ARG
141
0.121
SIDE CHAIN
1
B
ARG
30
0.287
SIDE CHAIN
1
B
ARG
40
0.260
SIDE CHAIN
1
30.36
2.20
111.50
141.86
A
A
A
N
CA
CB
VAL
VAL
VAL
1
1
1
N
1
-11.53
1.50
110.90
99.37
A
A
A
CA
CB
CG1
VAL
VAL
VAL
1
1
1
N
1
-15.84
1.90
110.10
94.26
A
A
A
CB
CA
C
SER
SER
SER
3
3
3
N
1
26.73
2.70
111.00
137.73
A
A
A
N
CA
C
SER
SER
SER
3
3
3
N
1
-15.81
2.10
128.40
112.59
A
A
A
C
N
CD
SER
PRO
PRO
3
4
4
Y
1
7.09
0.90
118.30
125.39
A
A
A
CB
CG
OD1
ASP
ASP
ASP
6
6
6
N
1
-16.53
2.70
111.00
94.47
A
A
A
N
CA
C
ASP
ASP
ASP
6
6
6
N
1
-8.43
1.40
110.10
101.67
A
A
A
N
CA
CB
ALA
ALA
ALA
12
12
12
N
1
-9.71
1.50
110.10
100.39
A
A
A
CB
CA
C
ALA
ALA
ALA
19
19
19
N
1
-15.79
1.40
110.10
94.31
A
A
A
N
CA
CB
ALA
ALA
ALA
19
19
19
N
1
7.73
1.20
123.30
131.03
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
23
23
23
N
1
-18.81
2.70
111.00
92.19
A
A
A
N
CA
C
LEU
LEU
LEU
29
29
29
N
1
15.74
2.10
111.70
127.44
A
A
A
CB
CA
C
PRO
PRO
PRO
37
37
37
N
1
6.30
0.90
118.30
124.60
A
A
A
CB
CG
OD1
ASP
ASP
ASP
47
47
47
N
1
-43.25
2.70
111.00
67.75
A
A
A
N
CA
C
ASP
ASP
ASP
47
47
47
N
1
-22.09
2.70
111.00
88.91
A
A
A
N
CA
C
LEU
LEU
LEU
48
48
48
N
1
11.36
1.50
110.50
121.86
A
A
A
N
CA
CB
SER
SER
SER
49
49
49
N
1
25.36
2.70
111.00
136.36
A
A
A
N
CA
C
HIS
HIS
HIS
50
50
50
N
1
-16.85
2.50
113.10
96.25
A
A
A
N
CA
C
GLY
GLY
GLY
51
51
51
N
1
5.96
0.90
118.30
124.26
A
A
A
CB
CG
OD1
ASP
ASP
ASP
64
64
64
N
1
6.45
0.90
118.30
124.75
A
A
A
CB
CG
OD1
ASP
ASP
ASP
74
74
74
N
1
6.87
0.90
118.30
125.17
A
A
A
CB
CG
OD1
ASP
ASP
ASP
75
75
75
N
1
18.17
2.70
111.00
129.17
A
A
A
N
CA
C
ASN
ASN
ASN
78
78
78
N
1
6.69
0.90
118.30
124.99
A
A
A
CB
CG
OD1
ASP
ASP
ASP
85
85
85
N
1
6.59
0.90
118.30
124.89
A
A
A
CB
CG
OD1
ASP
ASP
ASP
94
94
94
N
1
-16.98
2.70
111.00
94.02
A
A
A
N
CA
C
LEU
LEU
LEU
101
101
101
N
1
-20.85
2.70
111.00
90.15
A
A
A
N
CA
C
LEU
LEU
LEU
109
109
109
N
1
19.16
2.70
111.00
130.16
A
A
A
N
CA
C
LEU
LEU
LEU
113
113
113
N
1
26.16
2.60
112.10
138.26
A
A
A
N
CA
C
PRO
PRO
PRO
114
114
114
N
1
6.36
0.90
118.30
124.66
A
A
A
CB
CG
OD1
ASP
ASP
ASP
126
126
126
N
1
-16.29
1.90
110.10
93.81
A
A
A
CB
CA
C
SER
SER
SER
138
138
138
N
1
23.92
2.70
111.00
134.92
A
A
A
N
CA
C
SER
SER
SER
138
138
138
N
1
-22.63
2.70
111.00
88.37
A
A
A
N
CA
C
LYS
LYS
LYS
139
139
139
N
1
-17.80
1.90
111.40
93.60
B
B
B
CB
CA
C
VAL
VAL
VAL
1
1
1
N
1
32.24
2.70
111.00
143.24
B
B
B
N
CA
C
VAL
VAL
VAL
1
1
1
N
1
-24.15
2.10
128.40
104.25
B
B
B
C
N
CD
THR
PRO
PRO
4
5
5
Y
1
-12.91
2.00
110.40
97.49
B
B
B
CB
CA
C
GLU
GLU
GLU
6
6
6
N
1
17.82
2.70
111.00
128.82
B
B
B
N
CA
C
GLU
GLU
GLU
6
6
6
N
1
7.21
1.20
123.30
130.51
B
B
B
OE1
CD
OE2
GLU
GLU
GLU
7
7
7
N
1
-23.49
2.70
111.00
87.51
B
B
B
N
CA
C
GLU
GLU
GLU
7
7
7
N
1
-19.68
2.70
111.00
91.32
B
B
B
N
CA
C
LEU
LEU
LEU
14
14
14
N
1
-12.12
2.00
110.40
98.28
B
B
B
CB
CA
C
TRP
TRP
TRP
15
15
15
N
1
22.90
2.70
111.00
133.90
B
B
B
N
CA
C
TRP
TRP
TRP
15
15
15
N
1
-20.42
2.70
111.00
90.58
B
B
B
N
CA
C
LYS
LYS
LYS
17
17
17
N
1
6.20
0.90
118.30
124.50
B
B
B
CB
CG
OD1
ASP
ASP
ASP
21
21
21
N
1
7.20
1.20
123.30
130.50
B
B
B
OE1
CD
OE2
GLU
GLU
GLU
22
22
22
N
1
-16.76
2.70
111.00
94.24
B
B
B
N
CA
C
VAL
VAL
VAL
23
23
23
N
1
19.74
2.50
113.10
132.84
B
B
B
N
CA
C
GLY
GLY
GLY
25
25
25
N
1
-20.25
2.70
111.00
90.75
B
B
B
N
CA
C
GLU
GLU
GLU
26
26
26
N
1
23.02
2.60
112.10
135.12
B
B
B
N
CA
C
PRO
PRO
PRO
36
36
36
N
1
-18.99
2.70
111.00
92.01
B
B
B
N
CA
C
SER
SER
SER
44
44
44
N
1
-27.65
2.00
110.40
82.75
B
B
B
CB
CA
C
PHE
PHE
PHE
45
45
45
N
1
46.58
2.70
111.00
157.58
B
B
B
N
CA
C
PHE
PHE
PHE
45
45
45
N
1
5.93
0.90
118.30
124.23
B
B
B
CB
CG
OD1
ASP
ASP
ASP
47
47
47
N
1
-12.76
1.90
110.10
97.34
B
B
B
CB
CA
C
SER
SER
SER
49
49
49
N
1
21.45
2.70
111.00
132.45
B
B
B
N
CA
C
SER
SER
SER
49
49
49
N
1
-20.25
2.70
111.00
90.75
B
B
B
N
CA
C
THR
THR
THR
50
50
50
N
1
6.18
0.90
118.30
124.48
B
B
B
CB
CG
OD1
ASP
ASP
ASP
52
52
52
N
1
-27.18
2.70
111.00
83.82
B
B
B
N
CA
C
ASN
ASN
ASN
57
57
57
N
1
-16.90
2.60
112.10
95.20
B
B
B
N
CA
C
PRO
PRO
PRO
58
58
58
N
1
-15.30
1.90
111.40
96.10
B
B
B
CB
CA
C
VAL
VAL
VAL
67
67
67
N
1
18.97
2.70
111.00
129.97
B
B
B
N
CA
C
VAL
VAL
VAL
67
67
67
N
1
14.02
1.90
110.20
124.22
B
B
B
CB
CA
C
LEU
LEU
LEU
68
68
68
N
1
-30.92
2.70
111.00
80.08
B
B
B
N
CA
C
LEU
LEU
LEU
68
68
68
N
1
-22.58
2.70
111.00
88.42
B
B
B
N
CA
C
PHE
PHE
PHE
71
71
71
N
1
6.75
0.90
118.30
125.05
B
B
B
CB
CG
OD1
ASP
ASP
ASP
73
73
73
N
1
12.50
2.00
110.40
122.90
B
B
B
CB
CA
C
HIS
HIS
HIS
77
77
77
N
1
-26.69
2.70
111.00
84.31
B
B
B
N
CA
C
HIS
HIS
HIS
77
77
77
N
1
5.97
0.90
118.30
124.27
B
B
B
CB
CG
OD1
ASP
ASP
ASP
79
79
79
N
1
15.81
2.00
110.40
126.21
B
B
B
CB
CA
C
ASN
ASN
ASN
80
80
80
N
1
-49.82
2.70
111.00
61.18
B
B
B
N
CA
C
ASN
ASN
ASN
80
80
80
N
1
14.87
1.90
110.20
125.07
B
B
B
CB
CA
C
LEU
LEU
LEU
81
81
81
N
1
-41.57
2.70
111.00
69.43
B
B
B
N
CA
C
LEU
LEU
LEU
81
81
81
N
1
20.78
2.70
111.00
131.78
B
B
B
N
CA
C
PHE
PHE
PHE
85
85
85
N
1
6.41
0.90
118.30
124.71
B
B
B
CB
CG
OD1
ASP
ASP
ASP
94
94
94
N
1
5.94
0.90
118.30
124.24
B
B
B
CB
CG
OD1
ASP
ASP
ASP
99
99
99
N
1
-16.41
2.10
111.70
95.29
B
B
B
CB
CA
C
PRO
PRO
PRO
100
100
100
N
1
16.16
2.60
112.10
128.26
B
B
B
N
CA
C
PRO
PRO
PRO
100
100
100
N
1
-16.44
2.70
111.00
94.56
B
B
B
N
CA
C
ASN
ASN
ASN
102
102
102
N
1
-19.88
2.70
111.00
91.12
B
B
B
N
CA
C
PHE
PHE
PHE
122
122
122
N
1
-16.55
2.10
128.40
111.85
B
B
B
C
N
CD
THR
PRO
PRO
123
124
124
Y
1
-20.26
2.70
111.00
90.74
B
B
B
N
CA
C
VAL
VAL
VAL
133
133
133
N
1
A
A
CA
CB
VAL
VAL
1
1
-0.367
0.021
1.543
1.176
N
1
A
A
NE1
CE2
TRP
TRP
14
14
-0.095
0.013
1.371
1.276
N
1
A
A
N
CA
GLY
GLY
15
15
0.165
0.015
1.456
1.621
N
1
A
A
CA
CB
ALA
ALA
19
19
0.188
0.021
1.520
1.708
N
1
A
A
N
CA
ASP
ASP
47
47
0.305
0.020
1.459
1.764
N
1
A
A
CA
CB
SER
SER
49
49
-0.111
0.015
1.525
1.414
N
1
A
A
CG
OD2
ASP
ASP
85
85
0.139
0.023
1.249
1.388
N
1
B
B
NE1
CE2
TRP
TRP
15
15
-0.094
0.013
1.371
1.277
N
1
B
B
NE1
CE2
TRP
TRP
37
37
-0.094
0.013
1.371
1.277
N
1
A
A
OD2
ND2
ASP
ASN
47
68
1.23
1_555
5_645
1
A
A
CG
ND2
ASP
ASN
47
68
1.71
1_555
5_645
1
A
B
NH2
OE1
ARG
GLN
92
39
1.75
1_555
7_555
1
A
B
OD2
OD1
ASP
ASN
94
102
2.04
1_555
7_555
1
A
A
OD1
ND2
ASP
ASN
47
68
2.17
1_555
5_645
1
A
PRO
4
-23.10
-37.02
1
A
LYS
7
-69.75
3.82
1
A
ALA
19
-21.75
-9.26
1
A
ALA
21
-34.28
-30.69
1
A
THR
38
-63.26
0.50
1
A
THR
41
-35.32
-33.72
1
A
PHE
43
-115.43
63.60
1
A
SER
52
-8.22
125.30
1
A
HIS
72
95.42
8.56
1
A
ASP
75
-175.05
75.54
1
A
PRO
77
-28.92
-87.30
1
A
ASP
85
-146.96
-41.61
1
A
HIS
89
-105.63
-67.62
1
A
ARG
92
51.01
70.83
1
A
TYR
140
-67.08
-90.53
1
B
HIS
2
-179.26
-65.79
1
B
LEU
3
49.85
126.49
1
B
PRO
5
-15.49
-63.35
1
B
GLU
6
-65.77
7.19
1
B
LYS
8
-20.50
-47.26
1
B
TRP
15
-32.88
-30.41
1
B
ASN
19
-66.08
51.00
1
B
VAL
20
-9.10
-76.96
1
B
ASP
21
-40.68
-14.67
1
B
VAL
23
-125.57
-51.54
1
B
ARG
30
-38.37
-13.25
1
B
TYR
35
-117.49
70.19
1
B
ARG
40
-38.32
-38.61
1
B
VAL
54
-110.53
-71.72
1
B
MET
55
-42.73
2.34
1
B
LEU
75
-36.92
-10.80
1
B
ALA
76
-163.18
73.97
1
B
HIS
77
175.57
22.20
1
B
LEU
78
-54.99
1.85
1
B
LEU
81
-150.37
-27.94
1
B
LYS
95
-135.59
-41.52
1
B
LYS
120
-49.21
-19.12
1
B
PHE
122
-107.81
69.74
1
B
VAL
133
-66.61
-87.50
1
B
VAL
134
-15.85
-46.67
1
B
HIS
143
-53.22
15.02
2.7
1
2.7
0
2282
90
0
2192
THE STRUCTURE OF HUMAN CARBONMONOXY HAEMOGLOBIN AT 2.7 ANGSTROMS RESOLUTION
1
N
N
2
N
N
3
N
N
4
N
N
3
N
N
4
N
N
A
SER
3
A
SER
3
HELX_P
A
GLY
18
A
GLY
18
1
AA
16
A
HIS
20
A
HIS
20
HELX_P
A
SER
35
A
SER
35
1
AB
16
A
PHE
36
A
PHE
36
HELX_P
A
TYR
42
A
TYR
42
1
AC
7
A
HIS
50
A
HIS
50
HELX_P
DEGEN 2 RES HLX RETAIN HOMOL
A
GLY
51
A
GLY
51
1
AD
2
A
SER
52
A
SER
52
HELX_P
A
ALA
71
A
ALA
71
1
AE
20
A
LEU
80
A
LEU
80
HELX_P
A
ALA
88
A
ALA
88
1
AF
9
A
ASP
94
A
ASP
94
HELX_P
A
HIS
112
A
HIS
112
1
AG
19
A
THR
118
A
THR
118
HELX_P
A
SER
138
A
SER
138
1
AH
21
B
THR
4
B
THR
4
HELX_P
B
VAL
18
B
VAL
18
1
BA
15
B
ASN
19
B
ASN
19
HELX_P
B
VAL
34
B
VAL
34
1
BB
16
B
TYR
35
B
TYR
35
HELX_P
B
PHE
41
B
PHE
41
1
BC
7
B
THR
50
B
THR
50
HELX_P
B
GLY
56
B
GLY
56
1
BD
7
B
ASN
57
B
ASN
57
HELX_P
B
ALA
76
B
ALA
76
1
BE
20
B
PHE
85
B
PHE
85
HELX_P
B
CYS
93
B
CYS
93
1
BF
9
B
ASP
99
B
ASP
99
HELX_P
B
HIS
117
B
HIS
117
1
BG
19
B
THR
123
B
THR
123
HELX_P
B
HIS
143
B
HIS
143
1
BH
21
metalc
2.061
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
200
C
FE
HEM
1_555
metalc
1.803
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
200
E
FE
HEM
1_555
OXYGEN TRANSPORT
OXYGEN TRANSPORT
HBA_HUMAN
UNP
1
1
P69905
VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNAL
SALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR
HBB_HUMAN
UNP
2
1
P68871
VHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDN
LKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH
1
141
1HCO
1
141
P69905
A
1
1
141
1
146
1HCO
1
146
P68871
B
2
1
146
BINDING SITE FOR RESIDUE HEM A 200
A
HEM
200
Software
13
BINDING SITE FOR RESIDUE CMO A 201
A
CMO
201
Software
3
BINDING SITE FOR RESIDUE HEM B 200
B
HEM
200
Software
15
BINDING SITE FOR RESIDUE CMO B 201
B
CMO
201
Software
3
A
TYR
42
A
TYR
42
13
1_555
A
PHE
43
A
PHE
43
13
1_555
A
HIS
45
A
HIS
45
13
1_555
A
HIS
58
A
HIS
58
13
1_555
A
LYS
61
A
LYS
61
13
1_555
A
LEU
83
A
LEU
83
13
1_555
A
HIS
87
A
HIS
87
13
1_555
A
VAL
93
A
VAL
93
13
1_555
A
ASN
97
A
ASN
97
13
1_555
A
PHE
98
A
PHE
98
13
1_555
A
LEU
101
A
LEU
101
13
1_555
A
LEU
136
A
LEU
136
13
1_555
A
CMO
201
D
CMO
13
1_555
A
LEU
29
A
LEU
29
3
1_555
A
VAL
62
A
VAL
62
3
1_555
A
HEM
200
C
HEM
3
1_555
A
SER
3
A
SER
3
15
7_455
A
PRO
4
A
PRO
4
15
7_455
B
PHE
41
B
PHE
41
15
1_555
B
PHE
42
B
PHE
42
15
1_555
B
HIS
63
B
HIS
63
15
1_555
B
PHE
71
B
PHE
71
15
1_555
B
LEU
88
B
LEU
88
15
1_555
B
HIS
92
B
HIS
92
15
1_555
B
LEU
96
B
LEU
96
15
1_555
B
VAL
98
B
VAL
98
15
1_555
B
ASN
102
B
ASN
102
15
1_555
B
PHE
103
B
PHE
103
15
1_555
B
LEU
106
B
LEU
106
15
1_555
B
VAL
137
B
VAL
137
15
1_555
B
CMO
201
F
CMO
15
1_555
B
HIS
63
B
HIS
63
3
1_555
B
HIS
92
B
HIS
92
3
1_555
B
HEM
200
E
HEM
3
1_555
92
P 41 21 2