.018420
.010630
0.000000
0.000000
.021270
0.000000
0.000000
0.000000
.028090
0.00000
0.00000
0.00000
RESIDUE PRO 74 IS A CIS-PROLINE.
AN OCCUPANCY OF 0.0 DENOTES ATOMS THAT HAVE NOT BEEN LOCALIZED IN THE ELECTRON DENSITY.
Steigemann, W.
Weber, E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
3
90.00
90.00
120.00
54.300
54.300
35.600
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
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
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
S
C
N
78
N
C
N
79
N
O
N
80
N
C
N
81
N
C
N
82
N
C
N
83
N
O
N
84
N
N
N
85
N
O
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
H
N
96
N
N
N
97
S
C
N
98
N
C
N
99
N
O
N
100
N
C
N
101
N
C
N
102
N
C
N
103
N
O
N
104
N
O
N
105
N
O
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
N
N
116
N
C
N
117
N
C
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
C
N
126
N
C
N
127
N
C
N
128
N
C
Y
129
N
C
Y
130
N
C
Y
131
N
C
Y
132
N
C
N
133
N
C
N
134
N
C
N
135
N
C
N
136
N
C
N
137
N
O
N
138
N
O
N
139
N
C
N
140
N
C
N
141
N
C
N
142
N
C
N
143
N
C
N
144
N
C
N
145
N
C
Y
146
N
C
Y
147
N
C
Y
148
N
C
Y
149
N
C
N
150
N
C
N
151
N
C
N
152
N
C
N
153
N
C
N
154
N
C
N
155
N
C
N
156
N
C
N
157
N
C
N
158
N
C
N
159
N
C
N
160
N
C
N
161
N
O
N
162
N
O
Y
163
N
N
N
164
N
N
Y
165
N
N
N
166
N
N
N
167
N
FE
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
N
N
201
S
C
N
202
N
C
N
203
N
O
N
204
N
C
Y
205
N
C
Y
206
N
N
Y
207
N
C
Y
208
N
C
Y
209
N
N
N
210
N
O
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
O
N
222
N
H
N
223
N
H
N
224
N
N
N
225
S
C
N
226
N
C
N
227
N
O
N
228
S
C
N
229
N
C
N
230
N
C
N
231
N
C
N
232
N
O
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
N
N
247
S
C
N
248
N
C
N
249
N
O
N
250
N
C
N
251
N
C
N
252
N
C
N
253
N
C
N
254
N
O
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
H
N
268
N
N
N
269
S
C
N
270
N
C
N
271
N
O
N
272
N
C
N
273
N
C
N
274
N
C
N
275
N
C
N
276
N
N
N
277
N
O
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
N
N
294
S
C
N
295
N
C
N
296
N
O
N
297
N
C
N
298
N
C
N
299
N
S
N
300
N
C
N
301
N
O
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
N
N
314
S
C
N
315
N
C
N
316
N
O
N
317
N
C
Y
318
N
C
Y
319
N
C
Y
320
N
C
Y
321
N
C
Y
322
N
C
Y
323
N
C
N
324
N
O
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
N
N
337
S
C
N
338
N
C
N
339
N
O
N
340
N
C
N
341
N
C
N
342
N
C
N
343
N
O
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
N
N
354
S
C
N
355
N
C
N
356
N
O
N
357
N
C
N
358
N
O
N
359
N
O
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
N
N
368
S
C
N
369
N
C
N
370
N
O
N
371
R
C
N
372
N
O
N
373
N
C
N
374
N
O
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
N
N
385
S
C
N
386
N
C
N
387
N
O
N
388
N
C
Y
389
N
C
Y
390
N
C
Y
391
N
C
Y
392
N
N
Y
393
N
C
Y
394
N
C
Y
395
N
C
Y
396
N
C
Y
397
N
C
N
398
N
O
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
N
N
412
S
C
N
413
N
C
N
414
N
O
N
415
N
C
Y
416
N
C
Y
417
N
C
Y
418
N
C
Y
419
N
C
Y
420
N
C
Y
421
N
C
N
422
N
O
N
423
N
O
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
H
N
431
N
H
N
432
N
H
N
433
N
H
N
434
N
H
N
435
N
N
N
436
S
C
N
437
N
C
N
438
N
O
N
439
N
C
N
440
N
C
N
441
N
C
N
442
N
O
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
H
N
448
N
H
N
449
N
H
N
450
N
H
N
451
N
H
N
452
N
H
N
453
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
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
doub
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
doub
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
doub
N
119
N
sing
N
120
N
sing
N
121
N
doub
N
122
N
sing
N
123
N
sing
N
124
N
doub
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
Y
129
N
doub
Y
130
N
sing
Y
131
N
sing
N
132
N
sing
Y
133
N
doub
N
134
N
sing
Y
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
doub
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
doub
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
doub
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
doub
N
158
N
sing
N
159
N
sing
N
160
N
sing
Y
161
N
sing
Y
162
N
sing
Y
163
N
doub
N
164
N
sing
Y
165
N
sing
N
166
N
sing
Y
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
doub
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
doub
N
177
N
doub
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
doub
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
sing
N
205
N
doub
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
Y
210
N
sing
Y
211
N
doub
Y
212
N
doub
N
213
N
sing
Y
214
N
sing
N
215
N
sing
Y
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
doub
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
doub
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
doub
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
doub
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
Y
318
N
doub
Y
319
N
sing
Y
320
N
sing
N
321
N
sing
Y
322
N
doub
N
323
N
sing
Y
324
N
doub
N
325
N
sing
Y
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
doub
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
doub
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
doub
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
doub
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
Y
387
N
doub
Y
388
N
sing
Y
389
N
sing
N
390
N
sing
Y
391
N
doub
Y
392
N
sing
Y
393
N
sing
N
394
N
sing
Y
395
N
sing
Y
396
N
doub
N
397
N
sing
Y
398
N
doub
N
399
N
sing
Y
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
doub
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
Y
415
N
doub
Y
416
N
sing
Y
417
N
sing
N
418
N
sing
Y
419
N
doub
N
420
N
sing
Y
421
N
doub
N
422
N
sing
Y
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
doub
N
435
N
sing
N
436
N
sing
N
437
N
sing
N
438
N
sing
N
439
N
sing
N
440
N
sing
N
441
N
sing
N
442
N
sing
N
443
N
sing
N
444
N
sing
N
445
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
127
309
338
10.1016/0022-2836(79)90332-2
430568
Structure of erythrocruorin in different ligand states refined at 1.4 A resolution.
1979
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
120
327
The Structure of Oxy-Erythrocruorin at 1.4 Angstroms Resolution
1978
IX
Eur.J.Biochem.
EJBCAI
0262
0014-2956
19
42
The Atomic Structure of Erythrocruorin in the Light of the Chemical Sequence and its Comparison with Myoglobin
1971
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
52
349
Structures of Deoxy-and Carbomonoxy-Erythrocruorin
1970
10.2210/pdb1eco/pdb
pdb_00001eco
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
x-ray
1
1.0
14800.792
ERYTHROCRUORIN (CARBONMONOXY)
1
man
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
1
syn
non-polymer
28.010
CARBON MONOXIDE
1
syn
non-polymer
18.015
water
94
nat
water
no
no
LSADQISTVQASFDKVKGDPVGILYAVFKADPSIMAKFTQFAGKDLESIKGTAPFETHANRIVGFFSKIIGELPNIEADV
NTFVASHKPRGVTHDQLNNFRAGFVSYMKAHTDFAGAEAAWGATLDTFFGMIFSKM
LSADQISTVQASFDKVKGDPVGILYAVFKADPSIMAKFTQFAGKDLESIKGTAPFETHANRIVGFFSKIIGELPNIEADV
NTFVASHKPRGVTHDQLNNFRAGFVSYMKAHTDFAGAEAAWGATLDTFFGMIFSKM
A
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
Chironomus
Chironomus thummi
thummi
sample
7155
Chironomus thummi thummi
2.05
39.90
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Other
1
0
1979-07-05
1
1
2008-03-24
1
2
2011-07-13
1
3
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_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_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_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1979-03-07
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
CMO
CARBON MONOXIDE
HOH
water
HEM
1
2
HEM
HEM
137
A
HEM
1
3
CMO
CMO
138
A
HOH
2
4
HOH
HOH
139
A
HOH
3
4
HOH
HOH
140
A
HOH
4
4
HOH
HOH
141
A
HOH
5
4
HOH
HOH
142
A
HOH
6
4
HOH
HOH
143
A
HOH
7
4
HOH
HOH
144
A
HOH
8
4
HOH
HOH
145
A
HOH
9
4
HOH
HOH
146
A
HOH
10
4
HOH
HOH
147
A
HOH
11
4
HOH
HOH
148
A
HOH
12
4
HOH
HOH
149
A
HOH
13
4
HOH
HOH
150
A
HOH
14
4
HOH
HOH
151
A
HOH
15
4
HOH
HOH
152
A
HOH
16
4
HOH
HOH
153
A
HOH
17
4
HOH
HOH
154
A
HOH
18
4
HOH
HOH
155
A
HOH
19
4
HOH
HOH
156
A
HOH
20
4
HOH
HOH
157
A
HOH
21
4
HOH
HOH
158
A
HOH
22
4
HOH
HOH
159
A
HOH
23
4
HOH
HOH
160
A
HOH
24
4
HOH
HOH
161
A
HOH
25
4
HOH
HOH
162
A
HOH
26
4
HOH
HOH
163
A
HOH
27
4
HOH
HOH
164
A
HOH
28
4
HOH
HOH
165
A
HOH
29
4
HOH
HOH
166
A
HOH
30
4
HOH
HOH
167
A
HOH
31
4
HOH
HOH
168
A
HOH
32
4
HOH
HOH
169
A
HOH
33
4
HOH
HOH
170
A
HOH
34
4
HOH
HOH
171
A
HOH
35
4
HOH
HOH
172
A
HOH
36
4
HOH
HOH
173
A
HOH
37
4
HOH
HOH
174
A
HOH
38
4
HOH
HOH
175
A
HOH
39
4
HOH
HOH
176
A
HOH
40
4
HOH
HOH
177
A
HOH
41
4
HOH
HOH
178
A
HOH
42
4
HOH
HOH
179
A
HOH
43
4
HOH
HOH
180
A
HOH
44
4
HOH
HOH
181
A
HOH
45
4
HOH
HOH
182
A
HOH
46
4
HOH
HOH
183
A
HOH
47
4
HOH
HOH
184
A
HOH
48
4
HOH
HOH
185
A
HOH
49
4
HOH
HOH
186
A
HOH
50
4
HOH
HOH
187
A
HOH
51
4
HOH
HOH
188
A
HOH
52
4
HOH
HOH
189
A
HOH
53
4
HOH
HOH
190
A
HOH
54
4
HOH
HOH
191
A
HOH
55
4
HOH
HOH
192
A
HOH
56
4
HOH
HOH
193
A
HOH
57
4
HOH
HOH
194
A
HOH
58
4
HOH
HOH
195
A
HOH
59
4
HOH
HOH
196
A
HOH
60
4
HOH
HOH
197
A
HOH
61
4
HOH
HOH
198
A
HOH
62
4
HOH
HOH
199
A
HOH
63
4
HOH
HOH
200
A
HOH
64
4
HOH
HOH
201
A
HOH
65
4
HOH
HOH
202
A
HOH
66
4
HOH
HOH
203
A
HOH
67
4
HOH
HOH
204
A
HOH
68
4
HOH
HOH
205
A
HOH
69
4
HOH
HOH
206
A
HOH
70
4
HOH
HOH
207
A
HOH
71
4
HOH
HOH
208
A
HOH
72
4
HOH
HOH
209
A
HOH
73
4
HOH
HOH
210
A
HOH
74
4
HOH
HOH
211
A
HOH
75
4
HOH
HOH
212
A
HOH
76
4
HOH
HOH
213
A
HOH
77
4
HOH
HOH
214
A
HOH
78
4
HOH
HOH
215
A
HOH
79
4
HOH
HOH
216
A
HOH
80
4
HOH
HOH
217
A
HOH
81
4
HOH
HOH
218
A
HOH
82
4
HOH
HOH
219
A
HOH
83
4
HOH
HOH
220
A
HOH
84
4
HOH
HOH
221
A
HOH
85
4
HOH
HOH
222
A
HOH
86
4
HOH
HOH
223
A
HOH
87
4
HOH
HOH
224
A
HOH
88
4
HOH
HOH
225
A
HOH
89
4
HOH
HOH
226
A
HOH
90
4
HOH
HOH
227
A
HOH
91
4
HOH
HOH
228
A
HOH
92
4
HOH
HOH
229
A
HOH
93
4
HOH
HOH
230
A
HOH
94
4
HOH
HOH
231
A
HOH
95
4
HOH
HOH
232
A
LEU
1
n
1
LEU
1
A
SER
2
n
2
SER
2
A
ALA
3
n
3
ALA
3
A
ASP
4
n
4
ASP
4
A
GLN
5
n
5
GLN
5
A
ILE
6
n
6
ILE
6
A
SER
7
n
7
SER
7
A
THR
8
n
8
THR
8
A
VAL
9
n
9
VAL
9
A
GLN
10
n
10
GLN
10
A
ALA
11
n
11
ALA
11
A
SER
12
n
12
SER
12
A
PHE
13
n
13
PHE
13
A
ASP
14
n
14
ASP
14
A
LYS
15
n
15
LYS
15
A
VAL
16
n
16
VAL
16
A
LYS
17
n
17
LYS
17
A
GLY
18
n
18
GLY
18
A
ASP
19
n
19
ASP
19
A
PRO
20
n
20
PRO
20
A
VAL
21
n
21
VAL
21
A
GLY
22
n
22
GLY
22
A
ILE
23
n
23
ILE
23
A
LEU
24
n
24
LEU
24
A
TYR
25
n
25
TYR
25
A
ALA
26
n
26
ALA
26
A
VAL
27
n
27
VAL
27
A
PHE
28
n
28
PHE
28
A
LYS
29
n
29
LYS
29
A
ALA
30
n
30
ALA
30
A
ASP
31
n
31
ASP
31
A
PRO
32
n
32
PRO
32
A
SER
33
n
33
SER
33
A
ILE
34
n
34
ILE
34
A
MET
35
n
35
MET
35
A
ALA
36
n
36
ALA
36
A
LYS
37
n
37
LYS
37
A
PHE
38
n
38
PHE
38
A
THR
39
n
39
THR
39
A
GLN
40
n
40
GLN
40
A
PHE
41
n
41
PHE
41
A
ALA
42
n
42
ALA
42
A
GLY
43
n
43
GLY
43
A
LYS
44
n
44
LYS
44
A
ASP
45
n
45
ASP
45
A
LEU
46
n
46
LEU
46
A
GLU
47
n
47
GLU
47
A
SER
48
n
48
SER
48
A
ILE
49
n
49
ILE
49
A
LYS
50
n
50
LYS
50
A
GLY
51
n
51
GLY
51
A
THR
52
n
52
THR
52
A
ALA
53
n
53
ALA
53
A
PRO
54
n
54
PRO
54
A
PHE
55
n
55
PHE
55
A
GLU
56
n
56
GLU
56
A
THR
57
n
57
THR
57
A
HIS
58
n
58
HIS
58
A
ALA
59
n
59
ALA
59
A
ASN
60
n
60
ASN
60
A
ARG
61
n
61
ARG
61
A
ILE
62
n
62
ILE
62
A
VAL
63
n
63
VAL
63
A
GLY
64
n
64
GLY
64
A
PHE
65
n
65
PHE
65
A
PHE
66
n
66
PHE
66
A
SER
67
n
67
SER
67
A
LYS
68
n
68
LYS
68
A
ILE
69
n
69
ILE
69
A
ILE
70
n
70
ILE
70
A
GLY
71
n
71
GLY
71
A
GLU
72
n
72
GLU
72
A
LEU
73
n
73
LEU
73
A
PRO
74
n
74
PRO
74
A
ASN
75
n
75
ASN
75
A
ILE
76
n
76
ILE
76
A
GLU
77
n
77
GLU
77
A
ALA
78
n
78
ALA
78
A
ASP
79
n
79
ASP
79
A
VAL
80
n
80
VAL
80
A
ASN
81
n
81
ASN
81
A
THR
82
n
82
THR
82
A
PHE
83
n
83
PHE
83
A
VAL
84
n
84
VAL
84
A
ALA
85
n
85
ALA
85
A
SER
86
n
86
SER
86
A
HIS
87
n
87
HIS
87
A
LYS
88
n
88
LYS
88
A
PRO
89
n
89
PRO
89
A
ARG
90
n
90
ARG
90
A
GLY
91
n
91
GLY
91
A
VAL
92
n
92
VAL
92
A
THR
93
n
93
THR
93
A
HIS
94
n
94
HIS
94
A
ASP
95
n
95
ASP
95
A
GLN
96
n
96
GLN
96
A
LEU
97
n
97
LEU
97
A
ASN
98
n
98
ASN
98
A
ASN
99
n
99
ASN
99
A
PHE
100
n
100
PHE
100
A
ARG
101
n
101
ARG
101
A
ALA
102
n
102
ALA
102
A
GLY
103
n
103
GLY
103
A
PHE
104
n
104
PHE
104
A
VAL
105
n
105
VAL
105
A
SER
106
n
106
SER
106
A
TYR
107
n
107
TYR
107
A
MET
108
n
108
MET
108
A
LYS
109
n
109
LYS
109
A
ALA
110
n
110
ALA
110
A
HIS
111
n
111
HIS
111
A
THR
112
n
112
THR
112
A
ASP
113
n
113
ASP
113
A
PHE
114
n
114
PHE
114
A
ALA
115
n
115
ALA
115
A
GLY
116
n
116
GLY
116
A
ALA
117
n
117
ALA
117
A
GLU
118
n
118
GLU
118
A
ALA
119
n
119
ALA
119
A
ALA
120
n
120
ALA
120
A
TRP
121
n
121
TRP
121
A
GLY
122
n
122
GLY
122
A
ALA
123
n
123
ALA
123
A
THR
124
n
124
THR
124
A
LEU
125
n
125
LEU
125
A
ASP
126
n
126
ASP
126
A
THR
127
n
127
THR
127
A
PHE
128
n
128
PHE
128
A
PHE
129
n
129
PHE
129
A
GLY
130
n
130
GLY
130
A
MET
131
n
131
MET
131
A
ILE
132
n
132
ILE
132
A
PHE
133
n
133
PHE
133
A
SER
134
n
134
SER
134
A
LYS
135
n
135
LYS
135
A
MET
136
n
136
MET
136
A
author_defined_assembly
1
monomeric
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
137
B
FE
HEM
1_555
A
HEM
137
B
NA
HEM
1_555
98.3
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
137
B
FE
HEM
1_555
A
HEM
137
B
NB
HEM
1_555
94.0
A
HEM
137
B
NA
HEM
1_555
A
HEM
137
B
FE
HEM
1_555
A
HEM
137
B
NB
HEM
1_555
90.2
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
137
B
FE
HEM
1_555
A
HEM
137
B
NC
HEM
1_555
88.8
A
HEM
137
B
NA
HEM
1_555
A
HEM
137
B
FE
HEM
1_555
A
HEM
137
B
NC
HEM
1_555
172.8
A
HEM
137
B
NB
HEM
1_555
A
HEM
137
B
FE
HEM
1_555
A
HEM
137
B
NC
HEM
1_555
90.7
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
137
B
FE
HEM
1_555
A
HEM
137
B
ND
HEM
1_555
92.3
A
HEM
137
B
NA
HEM
1_555
A
HEM
137
B
FE
HEM
1_555
A
HEM
137
B
ND
HEM
1_555
89.3
A
HEM
137
B
NB
HEM
1_555
A
HEM
137
B
FE
HEM
1_555
A
HEM
137
B
ND
HEM
1_555
173.7
A
HEM
137
B
NC
HEM
1_555
A
HEM
137
B
FE
HEM
1_555
A
HEM
137
B
ND
HEM
1_555
89.0
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
137
B
FE
HEM
1_555
A
CMO
138
C
C
CMO
1_555
171.7
A
HEM
137
B
NA
HEM
1_555
A
HEM
137
B
FE
HEM
1_555
A
CMO
138
C
C
CMO
1_555
86.0
A
HEM
137
B
NB
HEM
1_555
A
HEM
137
B
FE
HEM
1_555
A
CMO
138
C
C
CMO
1_555
78.9
A
HEM
137
B
NC
HEM
1_555
A
HEM
137
B
FE
HEM
1_555
A
CMO
138
C
C
CMO
1_555
87.1
A
HEM
137
B
ND
HEM
1_555
A
HEM
137
B
FE
HEM
1_555
A
CMO
138
C
C
CMO
1_555
94.8
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
1
A
CD
LYS
15
A
CD
LYS
15
0
Y
1
A
CE
LYS
15
A
CE
LYS
15
0
Y
1
A
NZ
LYS
15
A
NZ
LYS
15
0
Y
1
A
CE
LYS
29
A
CE
LYS
29
0
Y
1
A
NZ
LYS
29
A
NZ
LYS
29
0
Y
1
A
CE
LYS
37
A
CE
LYS
37
0
Y
1
A
NZ
LYS
37
A
NZ
LYS
37
0
Y
1
A
CG
GLN
40
A
CG
GLN
40
0
Y
1
A
CD
GLN
40
A
CD
GLN
40
0
Y
1
A
OE1
GLN
40
A
OE1
GLN
40
0
Y
1
A
NE2
GLN
40
A
NE2
GLN
40
0
Y
1
A
CE
LYS
44
A
CE
LYS
44
0
Y
1
A
NZ
LYS
44
A
NZ
LYS
44
0
Y
1
A
NZ
LYS
50
A
NZ
LYS
50
0
Y
1
A
OE1
GLU
77
A
OE1
GLU
77
0
Y
1
A
CE
LYS
88
A
CE
LYS
88
0
Y
1
A
NZ
LYS
88
A
NZ
LYS
88
0
Y
1
A
OD1
ASP
95
A
OD1
ASP
95
0
Y
1
A
CE
LYS
109
A
CE
LYS
109
0
Y
1
A
NZ
LYS
109
A
NZ
LYS
109
0
Y
1
A
CB
ALA
115
A
CB
ALA
115
1
Y
1
A
CBC
HEM
137
B
CBC
HEM
0
N
1
6.58
0.90
118.30
124.88
A
A
A
CB
CG
OD1
ASP
ASP
ASP
4
4
4
N
1
6.70
0.90
118.30
125.00
A
A
A
CB
CG
OD1
ASP
ASP
ASP
14
14
14
N
1
6.45
0.90
118.30
124.75
A
A
A
CB
CG
OD1
ASP
ASP
ASP
19
19
19
N
1
6.46
0.90
118.30
124.76
A
A
A
CB
CG
OD1
ASP
ASP
ASP
31
31
31
N
1
6.59
0.90
118.30
124.89
A
A
A
CB
CG
OD1
ASP
ASP
ASP
45
45
45
N
1
7.27
1.20
123.30
130.57
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
72
72
72
N
1
6.45
0.90
118.30
124.75
A
A
A
CB
CG
OD1
ASP
ASP
ASP
79
79
79
N
1
6.42
0.90
118.30
124.72
A
A
A
CB
CG
OD1
ASP
ASP
ASP
95
95
95
N
1
6.61
0.90
118.30
124.91
A
A
A
CB
CG
OD1
ASP
ASP
ASP
113
113
113
N
1
6.69
0.90
118.30
124.99
A
A
A
CB
CG
OD1
ASP
ASP
ASP
126
126
126
N
1
A
A
CG
OD2
ASP
ASP
95
95
0.140
0.023
1.249
1.389
N
1
A
A
NE1
CE2
TRP
TRP
121
121
-0.096
0.013
1.371
1.275
N
1.4
1
1.4
94
1187
45
0
1048
STRUCTURE OF ERYTHROCRUORIN IN DIFFERENT LIGAND STATES REFINED AT 1.4 ANGSTROMS RESOLUTION
1
N
N
2
N
N
3
N
N
4
N
N
A
SER
2
A
SER
2
HELX_P
FROM SER 12 ON DISTORTED TO 5
A
LYS
17
A
LYS
17
1
A
16
A
ASP
19
A
ASP
19
HELX_P
A
ASP
31
A
ASP
31
1
B
13
A
ASP
31
A
ASP
31
HELX_P
A
PHE
38
A
PHE
38
5
C
8
A
ASP
45
A
ASP
45
HELX_P
DISTORTION TO TYPE 5
A
LYS
50
A
LYS
50
1
D
6
A
THR
52
A
THR
52
HELX_P
A
GLU
72
A
GLU
72
1
E
21
A
ILE
76
A
ILE
76
HELX_P
INCLUDES EF-REGION
A
LYS
88
A
LYS
88
1
F
13
A
HIS
87
A
HIS
87
HELX_P
A
GLY
91
A
GLY
91
5
FG
5
A
THR
93
A
THR
93
HELX_P
A
THR
112
A
THR
112
1
G
20
A
ALA
117
A
ALA
117
HELX_P
A
PHE
133
A
PHE
133
1
H
17
metalc
2.118
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
137
B
FE
HEM
1_555
metalc
2.401
A
HEM
137
B
FE
HEM
1_555
A
CMO
138
C
C
CMO
1_555
OXYGEN TRANSPORT
OXYGEN TRANSPORT
A
LEU
73
A
LEU
73
1
A
PRO
74
A
PRO
74
-2.54
GLB3_CHITH
UNP
1
16
P02229
16
151
1ECO
1
136
P02229
A
1
1
136
BINDING SITE FOR RESIDUE HEM A 137
A
HEM
137
Software
20
BINDING SITE FOR RESIDUE CMO A 138
A
CMO
138
Software
3
A
ASP
4
A
ASP
4
20
3_555
A
SER
7
A
SER
7
20
3_555
A
THR
8
A
THR
8
20
3_555
A
ILE
34
A
ILE
34
20
1_555
A
LYS
37
A
LYS
37
20
1_555
A
PHE
38
A
PHE
38
20
1_555
A
HIS
58
A
HIS
58
20
1_555
A
ARG
61
A
ARG
61
20
1_555
A
ILE
62
A
ILE
62
20
1_555
A
PHE
65
A
PHE
65
20
1_555
A
PHE
83
A
PHE
83
20
1_555
A
HIS
87
A
HIS
87
20
1_555
A
ARG
90
A
ARG
90
20
1_555
A
VAL
92
A
VAL
92
20
1_555
A
GLN
96
A
GLN
96
20
1_555
A
LEU
97
A
LEU
97
20
1_555
A
PHE
100
A
PHE
100
20
1_555
A
CMO
138
C
CMO
20
1_555
A
HOH
140
D
HOH
20
1_555
A
HOH
199
D
HOH
20
1_555
A
PHE
38
A
PHE
38
3
1_555
A
ILE
62
A
ILE
62
3
1_555
A
HEM
137
B
HEM
3
1_555
145
P 32