.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.
IN THE CYANO MET STRUCTURE TWO ALTERNATE LOCATIONS HAVE BEEN FOUND FOR THE CATALYTIC RESIDUES HIS 58 AND ILE 62. THE PRESENCE OF THIS HALF OCCUPIED WATER MOLECULE THAT IS BOUND TO THE CN-LIGAND CORRESPONDS TO THE USUAL CONFORMATION WHERE THE HISTIDINE POINTS OUT TO THE SOLVENT.
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 N -1
26.017
CYANIDE ION
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
N
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/pdb1ecn/pdb
pdb_00001ecn
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 (CYANO MET)
1
man
polymer
26.017
CYANIDE ION
1
syn
non-polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
1
syn
non-polymer
18.015
water
95
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
CYN
CYANIDE ION
HEM
PROTOPORPHYRIN IX CONTAINING FE
HOH
water
HEM
1
2
CYN
CYN
137
A
HEM
1
3
HEM
HEM
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
HOH
96
4
HOH
HOH
233
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
138
C
FE
HEM
1_555
A
HEM
138
C
NA
HEM
1_555
96.4
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
138
C
FE
HEM
1_555
A
HEM
138
C
NB
HEM
1_555
92.8
A
HEM
138
C
NA
HEM
1_555
A
HEM
138
C
FE
HEM
1_555
A
HEM
138
C
NB
HEM
1_555
89.9
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
138
C
FE
HEM
1_555
A
HEM
138
C
NC
HEM
1_555
90.9
A
HEM
138
C
NA
HEM
1_555
A
HEM
138
C
FE
HEM
1_555
A
HEM
138
C
NC
HEM
1_555
172.7
A
HEM
138
C
NB
HEM
1_555
A
HEM
138
C
FE
HEM
1_555
A
HEM
138
C
NC
HEM
1_555
90.1
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
138
C
FE
HEM
1_555
A
HEM
138
C
ND
HEM
1_555
93.7
A
HEM
138
C
NA
HEM
1_555
A
HEM
138
C
FE
HEM
1_555
A
HEM
138
C
ND
HEM
1_555
89.9
A
HEM
138
C
NB
HEM
1_555
A
HEM
138
C
FE
HEM
1_555
A
HEM
138
C
ND
HEM
1_555
173.5
A
HEM
138
C
NC
HEM
1_555
A
HEM
138
C
FE
HEM
1_555
A
HEM
138
C
ND
HEM
1_555
89.4
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
138
C
FE
HEM
1_555
A
CYN
137
B
C
CYN
1_555
173.9
A
HEM
138
C
NA
HEM
1_555
A
HEM
138
C
FE
HEM
1_555
A
CYN
137
B
C
CYN
1_555
85.6
A
HEM
138
C
NB
HEM
1_555
A
HEM
138
C
FE
HEM
1_555
A
CYN
137
B
C
CYN
1_555
81.4
A
HEM
138
C
NC
HEM
1_555
A
HEM
138
C
FE
HEM
1_555
A
CYN
137
B
C
CYN
1_555
87.2
A
HEM
138
C
ND
HEM
1_555
A
HEM
138
C
FE
HEM
1_555
A
CYN
137
B
C
CYN
1_555
92.1
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
138
C
CBC
HEM
0
N
1
A
ARG
61
0.141
SIDE CHAIN
1
A
ARG
101
0.076
SIDE CHAIN
1
6.55
0.90
118.30
124.85
A
A
A
CB
CG
OD1
ASP
ASP
ASP
4
4
4
N
1
6.74
0.90
118.30
125.04
A
A
A
CB
CG
OD1
ASP
ASP
ASP
14
14
14
N
1
6.48
0.90
118.30
124.78
A
A
A
CB
CG
OD1
ASP
ASP
ASP
19
19
19
N
1
6.45
0.90
118.30
124.75
A
A
A
CB
CG
OD1
ASP
ASP
ASP
31
31
31
N
1
6.55
0.90
118.30
124.85
A
A
A
CB
CG
OD1
ASP
ASP
ASP
45
45
45
N
1
18.82
2.50
113.10
131.92
A
A
A
N
CA
C
GLY
GLY
GLY
51
51
51
N
1
-18.89
1.70
113.60
94.71
A
A
A
CA
CB
CG
HIS
HIS
HIS
58
58
58
B
N
1
7.30
1.20
123.30
130.60
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
6.64
0.90
118.30
124.94
A
A
A
CB
CG
OD1
ASP
ASP
ASP
113
113
113
N
1
6.68
0.90
118.30
124.98
A
A
A
CB
CG
OD1
ASP
ASP
ASP
126
126
126
N
1
A
A
CG
OD2
ASP
ASP
95
95
0.139
0.023
1.249
1.388
N
1
A
A
NE1
CE2
TRP
TRP
121
121
-0.095
0.013
1.371
1.276
N
1
A
A
N
O
TYR
HOH
25
139
1.24
1_555
1_554
1
A
A
C
O
LEU
HOH
24
139
1.27
1_555
1_554
1
A
A
O
O
LEU
HOH
24
139
1.53
1_555
1_554
1
A
A
CA
O
TYR
HOH
25
139
1.54
1_555
1_554
1
A
A
C
O
TYR
HOH
25
139
1.74
1_555
1_554
1
A
A
N
O
ALA
HOH
26
139
2.17
1_555
1_554
1.4
1
1.4
95
1196
45
0
1056
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
2.126
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
138
C
FE
HEM
1_555
metalc
2.188
A
CYN
137
B
C
CYN
1_555
A
HEM
138
C
FE
HEM
1_555
OXYGEN TRANSPORT
OXYGEN TRANSPORT
A
LEU
73
A
LEU
73
1
A
PRO
74
A
PRO
74
-8.46
GLB3_CHITH
UNP
1
16
P02229
16
151
1ECN
1
136
P02229
A
1
1
136
BINDING SITE FOR RESIDUE CYN A 137
A
CYN
137
Software
4
BINDING SITE FOR RESIDUE HEM A 138
A
HEM
138
Software
19
A
PHE
38
A
PHE
38
4
1_555
A
HIS
58
A
HIS
58
4
1_555
A
ILE
62
A
ILE
62
4
1_555
A
HEM
138
C
HEM
4
1_555
A
ASP
4
A
ASP
4
19
3_555
A
SER
7
A
SER
7
19
3_555
A
THR
8
A
THR
8
19
3_555
A
ILE
34
A
ILE
34
19
1_555
A
LYS
37
A
LYS
37
19
1_555
A
PHE
38
A
PHE
38
19
1_555
A
HIS
58
A
HIS
58
19
1_555
A
ARG
61
A
ARG
61
19
1_555
A
ILE
62
A
ILE
62
19
1_555
A
PHE
65
A
PHE
65
19
1_555
A
PHE
83
A
PHE
83
19
1_555
A
HIS
87
A
HIS
87
19
1_555
A
ARG
90
A
ARG
90
19
1_555
A
VAL
92
A
VAL
92
19
1_555
A
GLN
96
A
GLN
96
19
1_555
A
PHE
100
A
PHE
100
19
1_555
A
CYN
137
B
CYN
19
1_555
A
HOH
141
D
HOH
19
1_555
A
HOH
200
D
HOH
19
1_555
145
P 32