0.013482
-0.000000
0.000000
0.000000
0.013482
0.000000
0.000000
0.000000
0.028121
0.00000
0.00000
0.00000
Tezcan, F.A.
Findley, W.M.
Crane, B.R.
Ross, S.A.
Lyubovitsky, J.G.
Gray, H.B.
Winkler, J.R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
74.175
74.175
35.561
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
C34 H32 Co N4 O4
619.575
PROTOPORPHYRIN IX CONTAINING CO
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
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
CO
Y
75
N
C
Y
76
N
C
Y
77
N
C
Y
78
N
C
Y
79
N
N
Y
80
N
C
N
81
N
C
N
82
N
C
Y
83
N
C
N
84
N
C
N
85
N
C
N
86
N
C
N
87
N
C
N
88
N
O
N
89
N
O
Y
90
N
N
Y
91
N
C
Y
92
N
C
Y
93
N
C
Y
94
N
C
N
95
N
C
N
96
N
C
N
97
N
C
Y
98
N
N
Y
99
N
C
N
100
N
C
N
101
N
C
Y
102
N
C
N
103
N
C
N
104
N
C
N
105
N
C
Y
106
N
N
Y
107
N
C
Y
108
N
C
Y
109
N
C
Y
110
N
C
N
111
N
C
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
H
N
118
N
H
N
119
N
H
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
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
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
N
N
150
R
C
N
151
N
C
N
152
N
O
N
153
N
C
N
154
N
S
N
155
N
O
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
N
N
164
S
C
N
165
N
C
N
166
N
O
N
167
N
C
N
168
N
C
N
169
N
C
N
170
N
O
N
171
N
N
N
172
N
O
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
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
O
N
191
N
O
N
192
N
O
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
N
N
203
N
C
N
204
N
C
N
205
N
O
N
206
N
O
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
N
N
213
S
C
N
214
N
C
N
215
N
O
N
216
N
C
Y
217
N
C
Y
218
N
N
Y
219
N
C
Y
220
N
C
Y
221
N
N
N
222
N
O
N
223
N
H
N
224
N
H
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
O
N
234
N
H
N
235
N
H
N
236
N
N
N
237
S
C
N
238
N
C
N
239
N
O
N
240
S
C
N
241
N
C
N
242
N
C
N
243
N
C
N
244
N
O
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
H
N
258
N
N
N
259
S
C
N
260
N
C
N
261
N
O
N
262
N
C
N
263
N
C
N
264
N
C
N
265
N
C
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
N
N
281
S
C
N
282
N
C
N
283
N
O
N
284
N
C
N
285
N
C
N
286
N
C
N
287
N
C
N
288
N
N
N
289
N
O
N
290
N
H
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
H
N
303
N
H
N
304
N
H
N
305
N
N
N
306
S
C
N
307
N
C
N
308
N
O
N
309
N
C
N
310
N
C
N
311
N
S
N
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
Y
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
Y
335
N
C
N
336
N
O
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
N
N
349
S
C
N
350
N
C
N
351
N
O
N
352
N
C
N
353
N
C
N
354
N
C
N
355
N
O
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
N
N
366
S
C
N
367
N
C
N
368
N
O
N
369
N
C
N
370
N
O
N
371
N
O
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
N
N
380
S
C
N
381
N
C
N
382
N
O
N
383
R
C
N
384
N
O
N
385
N
C
N
386
N
O
N
387
N
H
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
N
N
397
S
C
N
398
N
C
N
399
N
O
N
400
N
C
Y
401
N
C
Y
402
N
C
Y
403
N
C
Y
404
N
N
Y
405
N
C
Y
406
N
C
Y
407
N
C
Y
408
N
C
Y
409
N
C
N
410
N
O
N
411
N
H
N
412
N
H
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
N
N
424
S
C
N
425
N
C
N
426
N
O
N
427
N
C
Y
428
N
C
Y
429
N
C
Y
430
N
C
Y
431
N
C
Y
432
N
C
Y
433
N
C
N
434
N
O
N
435
N
O
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
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
N
N
448
S
C
N
449
N
C
N
450
N
O
N
451
N
C
N
452
N
C
N
453
N
C
N
454
N
O
N
455
N
H
N
456
N
H
N
457
N
H
N
458
N
H
N
459
N
H
N
460
N
H
N
461
N
H
N
462
N
H
N
463
N
H
N
464
N
H
N
465
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
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
Y
74
N
doub
Y
75
N
sing
N
76
N
sing
Y
77
N
sing
Y
78
N
doub
N
79
N
sing
Y
80
N
doub
Y
81
N
sing
N
82
N
sing
Y
83
N
doub
Y
84
N
sing
N
85
N
sing
Y
86
N
sing
Y
87
N
doub
N
88
N
sing
N
89
N
doub
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
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
doub
N
103
N
sing
N
104
N
sing
Y
105
N
sing
Y
106
N
sing
Y
107
N
sing
Y
108
N
doub
N
109
N
sing
Y
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
Y
119
N
doub
Y
120
N
sing
N
121
N
sing
N
122
N
doub
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
doub
N
130
N
sing
N
131
N
sing
N
132
N
sing
Y
133
N
sing
Y
134
N
sing
Y
135
N
doub
Y
136
N
sing
N
137
N
sing
Y
138
N
doub
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
sing
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
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
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
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
sing
N
177
N
sing
N
178
N
sing
N
179
N
doub
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
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
doub
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
doub
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
doub
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
Y
222
N
sing
Y
223
N
doub
Y
224
N
doub
N
225
N
sing
Y
226
N
sing
N
227
N
sing
Y
228
N
sing
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
doub
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
sing
N
261
N
doub
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
doub
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
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
doub
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
sing
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
doub
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
Y
330
N
doub
Y
331
N
sing
Y
332
N
sing
N
333
N
sing
Y
334
N
doub
N
335
N
sing
Y
336
N
doub
N
337
N
sing
Y
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
doub
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
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
doub
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
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
doub
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
sing
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
doub
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
Y
399
N
doub
Y
400
N
sing
Y
401
N
sing
N
402
N
sing
Y
403
N
doub
Y
404
N
sing
Y
405
N
sing
N
406
N
sing
Y
407
N
sing
Y
408
N
doub
N
409
N
sing
Y
410
N
doub
N
411
N
sing
Y
412
N
sing
N
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
doub
N
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
sing
Y
427
N
doub
Y
428
N
sing
Y
429
N
sing
N
430
N
sing
Y
431
N
doub
N
432
N
sing
Y
433
N
doub
N
434
N
sing
Y
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
N
446
N
doub
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
sing
N
454
N
sing
N
455
N
sing
N
456
N
sing
N
457
N
sing
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
99
8626
8630
10.1073/pnas.132254499
12084923
Using deeply trapped intermediates to map the cytochrome c folding landscape.
2002
10.2210/pdb1lfm/pdb
pdb_00001lfm
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
MIRRORS
IMAGE PLATE
1999-09-25
RIGAKU RAXIS IV
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
11390.076
CYTOCHROME C
2
nat
polymer
619.575
PROTOPORPHYRIN IX CONTAINING CO
2
syn
non-polymer
18.015
water
374
nat
water
no
no
GDVAKGKKTFVQKCAQCHTVENGGKHKVGPNLWGLFGRKTGQAEGYSYTDANKSKGIVWNNDTLMEYLENPKKYIPGTKM
IFAGIKKKGERQDLVAYLKSATS
GDVAKGKKTFVQKCAQCHTVENGGKHKVGPNLWGLFGRKTGQAEGYSYTDANKSKGIVWNNDTLMEYLENPKKYIPGTKM
IFAGIKKKGERQDLVAYLKSATS
A,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
bluefin tuna
Thunnus
sample
8237
mitochondria
Thunnus thynnus
1
2.15
42.70
VAPOR DIFFUSION, HANGING DROP
6.4
(NH4)2SO4, NaCl, Na3PO4, pH 6.4, VAPOR DIFFUSION, HANGING DROP at 298K
298
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2002-07-19
1
1
2008-04-28
1
2
2011-07-13
1
3
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_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
RCSB
Y
RCSB
2002-04-11
REL
COH
PROTOPORPHYRIN IX CONTAINING CO
HOH
water
3CYT
PDB
experimental model
COH
104
2
COH
COH
104
A
COH
104
2
COH
COH
104
B
HOH
200
3
HOH
HOH
200
A
HOH
201
3
HOH
HOH
201
A
HOH
202
3
HOH
HOH
202
A
HOH
203
3
HOH
HOH
203
A
HOH
204
3
HOH
HOH
204
A
HOH
205
3
HOH
HOH
205
A
HOH
216
3
HOH
HOH
216
A
HOH
217
3
HOH
HOH
217
A
HOH
218
3
HOH
HOH
218
A
HOH
219
3
HOH
HOH
219
A
HOH
220
3
HOH
HOH
220
A
HOH
221
3
HOH
HOH
221
A
HOH
222
3
HOH
HOH
222
A
HOH
223
3
HOH
HOH
223
A
HOH
224
3
HOH
HOH
224
A
HOH
225
3
HOH
HOH
225
A
HOH
227
3
HOH
HOH
227
A
HOH
229
3
HOH
HOH
229
A
HOH
233
3
HOH
HOH
233
A
HOH
235
3
HOH
HOH
235
A
HOH
238
3
HOH
HOH
238
A
HOH
239
3
HOH
HOH
239
A
HOH
240
3
HOH
HOH
240
A
HOH
241
3
HOH
HOH
241
A
HOH
242
3
HOH
HOH
242
A
HOH
244
3
HOH
HOH
244
A
HOH
245
3
HOH
HOH
245
A
HOH
246
3
HOH
HOH
246
A
HOH
248
3
HOH
HOH
248
A
HOH
249
3
HOH
HOH
249
A
HOH
250
3
HOH
HOH
250
A
HOH
251
3
HOH
HOH
251
A
HOH
252
3
HOH
HOH
252
A
HOH
253
3
HOH
HOH
253
A
HOH
254
3
HOH
HOH
254
A
HOH
255
3
HOH
HOH
255
A
HOH
256
3
HOH
HOH
256
A
HOH
257
3
HOH
HOH
257
A
HOH
258
3
HOH
HOH
258
A
HOH
279
3
HOH
HOH
279
A
HOH
280
3
HOH
HOH
280
A
HOH
281
3
HOH
HOH
281
A
HOH
282
3
HOH
HOH
282
A
HOH
289
3
HOH
HOH
289
A
HOH
290
3
HOH
HOH
290
A
HOH
293
3
HOH
HOH
293
A
HOH
294
3
HOH
HOH
294
A
HOH
295
3
HOH
HOH
295
A
HOH
296
3
HOH
HOH
296
A
HOH
300
3
HOH
HOH
300
A
HOH
301
3
HOH
HOH
301
A
HOH
302
3
HOH
HOH
302
A
HOH
305
3
HOH
HOH
305
A
HOH
308
3
HOH
HOH
308
A
HOH
311
3
HOH
HOH
311
A
HOH
312
3
HOH
HOH
312
A
HOH
313
3
HOH
HOH
313
A
HOH
314
3
HOH
HOH
314
A
HOH
316
3
HOH
HOH
316
A
HOH
317
3
HOH
HOH
317
A
HOH
318
3
HOH
HOH
318
A
HOH
320
3
HOH
HOH
320
A
HOH
321
3
HOH
HOH
321
A
HOH
322
3
HOH
HOH
322
A
HOH
323
3
HOH
HOH
323
A
HOH
336
3
HOH
HOH
336
A
HOH
337
3
HOH
HOH
337
A
HOH
338
3
HOH
HOH
338
A
HOH
339
3
HOH
HOH
339
A
HOH
340
3
HOH
HOH
340
A
HOH
342
3
HOH
HOH
342
A
HOH
343
3
HOH
HOH
343
A
HOH
344
3
HOH
HOH
344
A
HOH
348
3
HOH
HOH
348
A
HOH
352
3
HOH
HOH
352
A
HOH
353
3
HOH
HOH
353
A
HOH
354
3
HOH
HOH
354
A
HOH
356
3
HOH
HOH
356
A
HOH
357
3
HOH
HOH
357
A
HOH
361
3
HOH
HOH
361
A
HOH
365
3
HOH
HOH
365
A
HOH
367
3
HOH
HOH
367
A
HOH
369
3
HOH
HOH
369
A
HOH
370
3
HOH
HOH
370
A
HOH
372
3
HOH
HOH
372
A
HOH
373
3
HOH
HOH
373
A
HOH
382
3
HOH
HOH
382
A
HOH
383
3
HOH
HOH
383
A
HOH
389
3
HOH
HOH
389
A
HOH
390
3
HOH
HOH
390
A
HOH
394
3
HOH
HOH
394
A
HOH
396
3
HOH
HOH
396
A
HOH
397
3
HOH
HOH
397
A
HOH
398
3
HOH
HOH
398
A
HOH
400
3
HOH
HOH
400
A
HOH
404
3
HOH
HOH
404
A
HOH
405
3
HOH
HOH
405
A
HOH
409
3
HOH
HOH
409
A
HOH
410
3
HOH
HOH
410
A
HOH
413
3
HOH
HOH
413
A
HOH
416
3
HOH
HOH
416
A
HOH
417
3
HOH
HOH
417
A
HOH
418
3
HOH
HOH
418
A
HOH
419
3
HOH
HOH
419
A
HOH
423
3
HOH
HOH
423
A
HOH
426
3
HOH
HOH
426
A
HOH
428
3
HOH
HOH
428
A
HOH
429
3
HOH
HOH
429
A
HOH
430
3
HOH
HOH
430
A
HOH
431
3
HOH
HOH
431
A
HOH
433
3
HOH
HOH
433
A
HOH
434
3
HOH
HOH
434
A
HOH
437
3
HOH
HOH
437
A
HOH
438
3
HOH
HOH
438
A
HOH
439
3
HOH
HOH
439
A
HOH
440
3
HOH
HOH
440
A
HOH
441
3
HOH
HOH
441
A
HOH
443
3
HOH
HOH
443
A
HOH
445
3
HOH
HOH
445
A
HOH
446
3
HOH
HOH
446
A
HOH
448
3
HOH
HOH
448
A
HOH
449
3
HOH
HOH
449
A
HOH
450
3
HOH
HOH
450
A
HOH
451
3
HOH
HOH
451
A
HOH
452
3
HOH
HOH
452
A
HOH
454
3
HOH
HOH
454
A
HOH
456
3
HOH
HOH
456
A
HOH
458
3
HOH
HOH
458
A
HOH
459
3
HOH
HOH
459
A
HOH
460
3
HOH
HOH
460
A
HOH
461
3
HOH
HOH
461
A
HOH
464
3
HOH
HOH
464
A
HOH
469
3
HOH
HOH
469
A
HOH
470
3
HOH
HOH
470
A
HOH
473
3
HOH
HOH
473
A
HOH
474
3
HOH
HOH
474
A
HOH
475
3
HOH
HOH
475
A
HOH
476
3
HOH
HOH
476
A
HOH
478
3
HOH
HOH
478
A
HOH
479
3
HOH
HOH
479
A
HOH
485
3
HOH
HOH
485
A
HOH
486
3
HOH
HOH
486
A
HOH
490
3
HOH
HOH
490
A
HOH
492
3
HOH
HOH
492
A
HOH
493
3
HOH
HOH
493
A
HOH
494
3
HOH
HOH
494
A
HOH
495
3
HOH
HOH
495
A
HOH
496
3
HOH
HOH
496
A
HOH
498
3
HOH
HOH
498
A
HOH
502
3
HOH
HOH
502
A
HOH
503
3
HOH
HOH
503
A
HOH
504
3
HOH
HOH
504
A
HOH
505
3
HOH
HOH
505
A
HOH
506
3
HOH
HOH
506
A
HOH
507
3
HOH
HOH
507
A
HOH
508
3
HOH
HOH
508
A
HOH
509
3
HOH
HOH
509
A
HOH
512
3
HOH
HOH
512
A
HOH
513
3
HOH
HOH
513
A
HOH
514
3
HOH
HOH
514
A
HOH
515
3
HOH
HOH
515
A
HOH
516
3
HOH
HOH
516
A
HOH
517
3
HOH
HOH
517
A
HOH
518
3
HOH
HOH
518
A
HOH
519
3
HOH
HOH
519
A
HOH
520
3
HOH
HOH
520
A
HOH
521
3
HOH
HOH
521
A
HOH
522
3
HOH
HOH
522
A
HOH
523
3
HOH
HOH
523
A
HOH
525
3
HOH
HOH
525
A
HOH
528
3
HOH
HOH
528
A
HOH
529
3
HOH
HOH
529
A
HOH
530
3
HOH
HOH
530
A
HOH
531
3
HOH
HOH
531
A
HOH
532
3
HOH
HOH
532
A
HOH
533
3
HOH
HOH
533
A
HOH
534
3
HOH
HOH
534
A
HOH
542
3
HOH
HOH
542
A
HOH
543
3
HOH
HOH
543
A
HOH
544
3
HOH
HOH
544
A
HOH
546
3
HOH
HOH
546
A
HOH
547
3
HOH
HOH
547
A
HOH
548
3
HOH
HOH
548
A
HOH
549
3
HOH
HOH
549
A
HOH
550
3
HOH
HOH
550
A
HOH
551
3
HOH
HOH
551
A
HOH
553
3
HOH
HOH
553
A
HOH
554
3
HOH
HOH
554
A
HOH
555
3
HOH
HOH
555
A
HOH
556
3
HOH
HOH
556
A
HOH
557
3
HOH
HOH
557
A
HOH
558
3
HOH
HOH
558
A
HOH
559
3
HOH
HOH
559
A
HOH
560
3
HOH
HOH
560
A
HOH
561
3
HOH
HOH
561
A
HOH
562
3
HOH
HOH
562
A
HOH
206
3
HOH
HOH
206
B
HOH
207
3
HOH
HOH
207
B
HOH
208
3
HOH
HOH
208
B
HOH
209
3
HOH
HOH
209
B
HOH
210
3
HOH
HOH
210
B
HOH
211
3
HOH
HOH
211
B
HOH
212
3
HOH
HOH
212
B
HOH
213
3
HOH
HOH
213
B
HOH
214
3
HOH
HOH
214
B
HOH
215
3
HOH
HOH
215
B
HOH
226
3
HOH
HOH
226
B
HOH
228
3
HOH
HOH
228
B
HOH
230
3
HOH
HOH
230
B
HOH
231
3
HOH
HOH
231
B
HOH
232
3
HOH
HOH
232
B
HOH
234
3
HOH
HOH
234
B
HOH
236
3
HOH
HOH
236
B
HOH
237
3
HOH
HOH
237
B
HOH
243
3
HOH
HOH
243
B
HOH
247
3
HOH
HOH
247
B
HOH
259
3
HOH
HOH
259
B
HOH
260
3
HOH
HOH
260
B
HOH
261
3
HOH
HOH
261
B
HOH
262
3
HOH
HOH
262
B
HOH
263
3
HOH
HOH
263
B
HOH
264
3
HOH
HOH
264
B
HOH
265
3
HOH
HOH
265
B
HOH
266
3
HOH
HOH
266
B
HOH
267
3
HOH
HOH
267
B
HOH
268
3
HOH
HOH
268
B
HOH
269
3
HOH
HOH
269
B
HOH
270
3
HOH
HOH
270
B
HOH
271
3
HOH
HOH
271
B
HOH
272
3
HOH
HOH
272
B
HOH
273
3
HOH
HOH
273
B
HOH
274
3
HOH
HOH
274
B
HOH
275
3
HOH
HOH
275
B
HOH
276
3
HOH
HOH
276
B
HOH
277
3
HOH
HOH
277
B
HOH
278
3
HOH
HOH
278
B
HOH
283
3
HOH
HOH
283
B
HOH
284
3
HOH
HOH
284
B
HOH
285
3
HOH
HOH
285
B
HOH
286
3
HOH
HOH
286
B
HOH
287
3
HOH
HOH
287
B
HOH
288
3
HOH
HOH
288
B
HOH
291
3
HOH
HOH
291
B
HOH
292
3
HOH
HOH
292
B
HOH
297
3
HOH
HOH
297
B
HOH
298
3
HOH
HOH
298
B
HOH
299
3
HOH
HOH
299
B
HOH
303
3
HOH
HOH
303
B
HOH
304
3
HOH
HOH
304
B
HOH
306
3
HOH
HOH
306
B
HOH
307
3
HOH
HOH
307
B
HOH
309
3
HOH
HOH
309
B
HOH
310
3
HOH
HOH
310
B
HOH
315
3
HOH
HOH
315
B
HOH
319
3
HOH
HOH
319
B
HOH
324
3
HOH
HOH
324
B
HOH
325
3
HOH
HOH
325
B
HOH
326
3
HOH
HOH
326
B
HOH
327
3
HOH
HOH
327
B
HOH
328
3
HOH
HOH
328
B
HOH
329
3
HOH
HOH
329
B
HOH
330
3
HOH
HOH
330
B
HOH
331
3
HOH
HOH
331
B
HOH
332
3
HOH
HOH
332
B
HOH
333
3
HOH
HOH
333
B
HOH
334
3
HOH
HOH
334
B
HOH
335
3
HOH
HOH
335
B
HOH
341
3
HOH
HOH
341
B
HOH
345
3
HOH
HOH
345
B
HOH
346
3
HOH
HOH
346
B
HOH
347
3
HOH
HOH
347
B
HOH
349
3
HOH
HOH
349
B
HOH
350
3
HOH
HOH
350
B
HOH
351
3
HOH
HOH
351
B
HOH
355
3
HOH
HOH
355
B
HOH
358
3
HOH
HOH
358
B
HOH
359
3
HOH
HOH
359
B
HOH
360
3
HOH
HOH
360
B
HOH
362
3
HOH
HOH
362
B
HOH
363
3
HOH
HOH
363
B
HOH
364
3
HOH
HOH
364
B
HOH
366
3
HOH
HOH
366
B
HOH
368
3
HOH
HOH
368
B
HOH
371
3
HOH
HOH
371
B
HOH
374
3
HOH
HOH
374
B
HOH
375
3
HOH
HOH
375
B
HOH
376
3
HOH
HOH
376
B
HOH
377
3
HOH
HOH
377
B
HOH
378
3
HOH
HOH
378
B
HOH
379
3
HOH
HOH
379
B
HOH
380
3
HOH
HOH
380
B
HOH
381
3
HOH
HOH
381
B
HOH
384
3
HOH
HOH
384
B
HOH
385
3
HOH
HOH
385
B
HOH
386
3
HOH
HOH
386
B
HOH
387
3
HOH
HOH
387
B
HOH
388
3
HOH
HOH
388
B
HOH
391
3
HOH
HOH
391
B
HOH
392
3
HOH
HOH
392
B
HOH
393
3
HOH
HOH
393
B
HOH
395
3
HOH
HOH
395
B
HOH
399
3
HOH
HOH
399
B
HOH
401
3
HOH
HOH
401
B
HOH
402
3
HOH
HOH
402
B
HOH
403
3
HOH
HOH
403
B
HOH
406
3
HOH
HOH
406
B
HOH
407
3
HOH
HOH
407
B
HOH
408
3
HOH
HOH
408
B
HOH
411
3
HOH
HOH
411
B
HOH
412
3
HOH
HOH
412
B
HOH
414
3
HOH
HOH
414
B
HOH
415
3
HOH
HOH
415
B
HOH
420
3
HOH
HOH
420
B
HOH
421
3
HOH
HOH
421
B
HOH
422
3
HOH
HOH
422
B
HOH
424
3
HOH
HOH
424
B
HOH
425
3
HOH
HOH
425
B
HOH
427
3
HOH
HOH
427
B
HOH
432
3
HOH
HOH
432
B
HOH
435
3
HOH
HOH
435
B
HOH
436
3
HOH
HOH
436
B
HOH
442
3
HOH
HOH
442
B
HOH
444
3
HOH
HOH
444
B
HOH
447
3
HOH
HOH
447
B
HOH
453
3
HOH
HOH
453
B
HOH
455
3
HOH
HOH
455
B
HOH
457
3
HOH
HOH
457
B
HOH
462
3
HOH
HOH
462
B
HOH
463
3
HOH
HOH
463
B
HOH
465
3
HOH
HOH
465
B
HOH
466
3
HOH
HOH
466
B
HOH
467
3
HOH
HOH
467
B
HOH
468
3
HOH
HOH
468
B
HOH
471
3
HOH
HOH
471
B
HOH
472
3
HOH
HOH
472
B
HOH
477
3
HOH
HOH
477
B
HOH
480
3
HOH
HOH
480
B
HOH
481
3
HOH
HOH
481
B
HOH
482
3
HOH
HOH
482
B
HOH
483
3
HOH
HOH
483
B
HOH
484
3
HOH
HOH
484
B
HOH
487
3
HOH
HOH
487
B
HOH
488
3
HOH
HOH
488
B
HOH
489
3
HOH
HOH
489
B
HOH
491
3
HOH
HOH
491
B
HOH
497
3
HOH
HOH
497
B
HOH
499
3
HOH
HOH
499
B
HOH
500
3
HOH
HOH
500
B
HOH
501
3
HOH
HOH
501
B
HOH
510
3
HOH
HOH
510
B
HOH
511
3
HOH
HOH
511
B
HOH
524
3
HOH
HOH
524
B
HOH
526
3
HOH
HOH
526
B
HOH
527
3
HOH
HOH
527
B
HOH
535
3
HOH
HOH
535
B
HOH
536
3
HOH
HOH
536
B
HOH
537
3
HOH
HOH
537
B
HOH
538
3
HOH
HOH
538
B
HOH
539
3
HOH
HOH
539
B
HOH
540
3
HOH
HOH
540
B
HOH
541
3
HOH
HOH
541
B
HOH
545
3
HOH
HOH
545
B
HOH
552
3
HOH
HOH
552
B
HOH
563
3
HOH
HOH
563
B
HOH
564
3
HOH
HOH
564
B
HOH
565
3
HOH
HOH
565
B
HOH
566
3
HOH
HOH
566
B
HOH
567
3
HOH
HOH
567
B
HOH
568
3
HOH
HOH
568
B
HOH
569
3
HOH
HOH
569
B
HOH
570
3
HOH
HOH
570
B
HOH
571
3
HOH
HOH
571
B
HOH
572
3
HOH
HOH
572
B
HOH
573
3
HOH
HOH
573
B
GLY
1
n
1
GLY
1
A
ASP
2
n
2
ASP
2
A
VAL
3
n
3
VAL
3
A
ALA
4
n
4
ALA
4
A
LYS
5
n
5
LYS
5
A
GLY
6
n
6
GLY
6
A
LYS
7
n
7
LYS
7
A
LYS
8
n
8
LYS
8
A
THR
9
n
9
THR
9
A
PHE
10
n
10
PHE
10
A
VAL
11
n
11
VAL
11
A
GLN
12
n
12
GLN
12
A
LYS
13
n
13
LYS
13
A
CYS
14
n
14
CYS
14
A
ALA
15
n
15
ALA
15
A
GLN
16
n
16
GLN
16
A
CYS
17
n
17
CYS
17
A
HIS
18
n
18
HIS
18
A
THR
19
n
19
THR
19
A
VAL
20
n
20
VAL
20
A
GLU
21
n
21
GLU
21
A
ASN
22
n
22
ASN
22
A
GLY
23
n
23
GLY
23
A
GLY
24
n
24
GLY
24
A
LYS
25
n
25
LYS
25
A
HIS
26
n
26
HIS
26
A
LYS
27
n
27
LYS
27
A
VAL
28
n
28
VAL
28
A
GLY
29
n
29
GLY
29
A
PRO
30
n
30
PRO
30
A
ASN
31
n
31
ASN
31
A
LEU
32
n
32
LEU
32
A
TRP
33
n
33
TRP
33
A
GLY
34
n
34
GLY
34
A
LEU
35
n
35
LEU
35
A
PHE
36
n
36
PHE
36
A
GLY
37
n
37
GLY
37
A
ARG
38
n
38
ARG
38
A
LYS
39
n
39
LYS
39
A
THR
40
n
40
THR
40
A
GLY
41
n
41
GLY
41
A
GLN
42
n
42
GLN
42
A
ALA
43
n
43
ALA
43
A
GLU
44
n
44
GLU
44
A
GLY
45
n
45
GLY
45
A
TYR
46
n
46
TYR
46
A
SER
47
n
47
SER
47
A
TYR
48
n
48
TYR
48
A
THR
49
n
49
THR
49
A
ASP
50
n
50
ASP
50
A
ALA
51
n
51
ALA
51
A
ASN
52
n
52
ASN
52
A
LYS
53
n
53
LYS
53
A
SER
54
n
54
SER
54
A
LYS
55
n
55
LYS
55
A
GLY
56
n
56
GLY
56
A
ILE
57
n
57
ILE
57
A
VAL
58
n
58
VAL
58
A
TRP
59
n
59
TRP
59
A
ASN
60
n
60
ASN
60
A
ASN
61
n
61
ASN
61
A
ASP
62
n
62
ASP
62
A
THR
63
n
63
THR
63
A
LEU
64
n
64
LEU
64
A
MET
65
n
65
MET
65
A
GLU
66
n
66
GLU
66
A
TYR
67
n
67
TYR
67
A
LEU
68
n
68
LEU
68
A
GLU
69
n
69
GLU
69
A
ASN
70
n
70
ASN
70
A
PRO
71
n
71
PRO
71
A
LYS
72
n
72
LYS
72
A
LYS
73
n
73
LYS
73
A
TYR
74
n
74
TYR
74
A
ILE
75
n
75
ILE
75
A
PRO
76
n
76
PRO
76
A
GLY
77
n
77
GLY
77
A
THR
78
n
78
THR
78
A
LYS
79
n
79
LYS
79
A
MET
80
n
80
MET
80
A
ILE
81
n
81
ILE
81
A
PHE
82
n
82
PHE
82
A
ALA
83
n
83
ALA
83
A
GLY
84
n
84
GLY
84
A
ILE
85
n
85
ILE
85
A
LYS
86
n
86
LYS
86
A
LYS
87
n
87
LYS
87
A
LYS
88
n
88
LYS
88
A
GLY
89
n
89
GLY
89
A
GLU
90
n
90
GLU
90
A
ARG
91
n
91
ARG
91
A
GLN
92
n
92
GLN
92
A
ASP
93
n
93
ASP
93
A
LEU
94
n
94
LEU
94
A
VAL
95
n
95
VAL
95
A
ALA
96
n
96
ALA
96
A
TYR
97
n
97
TYR
97
A
LEU
98
n
98
LEU
98
A
LYS
99
n
99
LYS
99
A
SER
100
n
100
SER
100
A
ALA
101
n
101
ALA
101
A
THR
102
n
102
THR
102
A
SER
103
n
103
SER
103
A
GLY
1
n
1
GLY
1
B
ASP
2
n
2
ASP
2
B
VAL
3
n
3
VAL
3
B
ALA
4
n
4
ALA
4
B
LYS
5
n
5
LYS
5
B
GLY
6
n
6
GLY
6
B
LYS
7
n
7
LYS
7
B
LYS
8
n
8
LYS
8
B
THR
9
n
9
THR
9
B
PHE
10
n
10
PHE
10
B
VAL
11
n
11
VAL
11
B
GLN
12
n
12
GLN
12
B
LYS
13
n
13
LYS
13
B
CYS
14
n
14
CYS
14
B
ALA
15
n
15
ALA
15
B
GLN
16
n
16
GLN
16
B
CYS
17
n
17
CYS
17
B
HIS
18
n
18
HIS
18
B
THR
19
n
19
THR
19
B
VAL
20
n
20
VAL
20
B
GLU
21
n
21
GLU
21
B
ASN
22
n
22
ASN
22
B
GLY
23
n
23
GLY
23
B
GLY
24
n
24
GLY
24
B
LYS
25
n
25
LYS
25
B
HIS
26
n
26
HIS
26
B
LYS
27
n
27
LYS
27
B
VAL
28
n
28
VAL
28
B
GLY
29
n
29
GLY
29
B
PRO
30
n
30
PRO
30
B
ASN
31
n
31
ASN
31
B
LEU
32
n
32
LEU
32
B
TRP
33
n
33
TRP
33
B
GLY
34
n
34
GLY
34
B
LEU
35
n
35
LEU
35
B
PHE
36
n
36
PHE
36
B
GLY
37
n
37
GLY
37
B
ARG
38
n
38
ARG
38
B
LYS
39
n
39
LYS
39
B
THR
40
n
40
THR
40
B
GLY
41
n
41
GLY
41
B
GLN
42
n
42
GLN
42
B
ALA
43
n
43
ALA
43
B
GLU
44
n
44
GLU
44
B
GLY
45
n
45
GLY
45
B
TYR
46
n
46
TYR
46
B
SER
47
n
47
SER
47
B
TYR
48
n
48
TYR
48
B
THR
49
n
49
THR
49
B
ASP
50
n
50
ASP
50
B
ALA
51
n
51
ALA
51
B
ASN
52
n
52
ASN
52
B
LYS
53
n
53
LYS
53
B
SER
54
n
54
SER
54
B
LYS
55
n
55
LYS
55
B
GLY
56
n
56
GLY
56
B
ILE
57
n
57
ILE
57
B
VAL
58
n
58
VAL
58
B
TRP
59
n
59
TRP
59
B
ASN
60
n
60
ASN
60
B
ASN
61
n
61
ASN
61
B
ASP
62
n
62
ASP
62
B
THR
63
n
63
THR
63
B
LEU
64
n
64
LEU
64
B
MET
65
n
65
MET
65
B
GLU
66
n
66
GLU
66
B
TYR
67
n
67
TYR
67
B
LEU
68
n
68
LEU
68
B
GLU
69
n
69
GLU
69
B
ASN
70
n
70
ASN
70
B
PRO
71
n
71
PRO
71
B
LYS
72
n
72
LYS
72
B
LYS
73
n
73
LYS
73
B
TYR
74
n
74
TYR
74
B
ILE
75
n
75
ILE
75
B
PRO
76
n
76
PRO
76
B
GLY
77
n
77
GLY
77
B
THR
78
n
78
THR
78
B
LYS
79
n
79
LYS
79
B
MET
80
n
80
MET
80
B
ILE
81
n
81
ILE
81
B
PHE
82
n
82
PHE
82
B
ALA
83
n
83
ALA
83
B
GLY
84
n
84
GLY
84
B
ILE
85
n
85
ILE
85
B
LYS
86
n
86
LYS
86
B
LYS
87
n
87
LYS
87
B
LYS
88
n
88
LYS
88
B
GLY
89
n
89
GLY
89
B
GLU
90
n
90
GLU
90
B
ARG
91
n
91
ARG
91
B
GLN
92
n
92
GLN
92
B
ASP
93
n
93
ASP
93
B
LEU
94
n
94
LEU
94
B
VAL
95
n
95
VAL
95
B
ALA
96
n
96
ALA
96
B
TYR
97
n
97
TYR
97
B
LEU
98
n
98
LEU
98
B
LYS
99
n
99
LYS
99
B
SER
100
n
100
SER
100
B
ALA
101
n
101
ALA
101
B
THR
102
n
102
THR
102
B
SER
103
n
103
SER
103
B
author_defined_assembly
1
monomeric
author_defined_assembly
1
monomeric
A
HIS
18
A
NE2
HIS
18
1_555
A
COH
104
C
CO
COH
1_555
A
COH
104
C
NA
COH
1_555
89.7
A
HIS
18
A
NE2
HIS
18
1_555
A
COH
104
C
CO
COH
1_555
A
COH
104
C
NB
COH
1_555
89.2
A
COH
104
C
NA
COH
1_555
A
COH
104
C
CO
COH
1_555
A
COH
104
C
NB
COH
1_555
91.2
A
HIS
18
A
NE2
HIS
18
1_555
A
COH
104
C
CO
COH
1_555
A
COH
104
C
NC
COH
1_555
90.5
A
COH
104
C
NA
COH
1_555
A
COH
104
C
CO
COH
1_555
A
COH
104
C
NC
COH
1_555
178.5
A
COH
104
C
NB
COH
1_555
A
COH
104
C
CO
COH
1_555
A
COH
104
C
NC
COH
1_555
90.2
A
HIS
18
A
NE2
HIS
18
1_555
A
COH
104
C
CO
COH
1_555
A
COH
104
C
ND
COH
1_555
88.3
A
COH
104
C
NA
COH
1_555
A
COH
104
C
CO
COH
1_555
A
COH
104
C
ND
COH
1_555
86.9
A
COH
104
C
NB
COH
1_555
A
COH
104
C
CO
COH
1_555
A
COH
104
C
ND
COH
1_555
176.9
A
COH
104
C
NC
COH
1_555
A
COH
104
C
CO
COH
1_555
A
COH
104
C
ND
COH
1_555
91.6
A
HIS
18
A
NE2
HIS
18
1_555
A
COH
104
C
CO
COH
1_555
A
MET
80
A
SD
MET
80
1_555
170.4
A
COH
104
C
NA
COH
1_555
A
COH
104
C
CO
COH
1_555
A
MET
80
A
SD
MET
80
1_555
83.0
A
COH
104
C
NB
COH
1_555
A
COH
104
C
CO
COH
1_555
A
MET
80
A
SD
MET
80
1_555
97.2
A
COH
104
C
NC
COH
1_555
A
COH
104
C
CO
COH
1_555
A
MET
80
A
SD
MET
80
1_555
96.6
A
COH
104
C
ND
COH
1_555
A
COH
104
C
CO
COH
1_555
A
MET
80
A
SD
MET
80
1_555
85.1
B
HIS
18
B
NE2
HIS
18
1_555
B
COH
104
D
CO
COH
1_555
B
COH
104
D
NA
COH
1_555
93.0
B
HIS
18
B
NE2
HIS
18
1_555
B
COH
104
D
CO
COH
1_555
B
COH
104
D
NB
COH
1_555
85.5
B
COH
104
D
NA
COH
1_555
B
COH
104
D
CO
COH
1_555
B
COH
104
D
NB
COH
1_555
89.5
B
HIS
18
B
NE2
HIS
18
1_555
B
COH
104
D
CO
COH
1_555
B
COH
104
D
NC
COH
1_555
92.2
B
COH
104
D
NA
COH
1_555
B
COH
104
D
CO
COH
1_555
B
COH
104
D
NC
COH
1_555
173.2
B
COH
104
D
NB
COH
1_555
B
COH
104
D
CO
COH
1_555
B
COH
104
D
NC
COH
1_555
86.7
B
HIS
18
B
NE2
HIS
18
1_555
B
COH
104
D
CO
COH
1_555
B
COH
104
D
ND
COH
1_555
94.6
B
COH
104
D
NA
COH
1_555
B
COH
104
D
CO
COH
1_555
B
COH
104
D
ND
COH
1_555
91.7
B
COH
104
D
NB
COH
1_555
B
COH
104
D
CO
COH
1_555
B
COH
104
D
ND
COH
1_555
178.8
B
COH
104
D
NC
COH
1_555
B
COH
104
D
CO
COH
1_555
B
COH
104
D
ND
COH
1_555
92.2
B
HIS
18
B
NE2
HIS
18
1_555
B
COH
104
D
CO
COH
1_555
B
MET
80
B
SD
MET
80
1_555
175.5
B
COH
104
D
NA
COH
1_555
B
COH
104
D
CO
COH
1_555
B
MET
80
B
SD
MET
80
1_555
82.7
B
COH
104
D
NB
COH
1_555
B
COH
104
D
CO
COH
1_555
B
MET
80
B
SD
MET
80
1_555
93.1
B
COH
104
D
NC
COH
1_555
B
COH
104
D
CO
COH
1_555
B
MET
80
B
SD
MET
80
1_555
92.0
B
COH
104
D
ND
COH
1_555
B
COH
104
D
CO
COH
1_555
B
MET
80
B
SD
MET
80
1_555
87.0
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
A
NE2
O
GLN
HOH
42
476
1.96
1
A
A
SG
CAB
CYS
COH
14
104
2.16
1
B
B
SG
CAC
CYS
COH
17
104
2.17
1
A
LYS
27
-110.03
-132.05
1
A
ASN
70
-163.31
87.87
1
B
LYS
27
-128.53
-134.53
1
B
ASN
70
-164.10
88.96
0.2200000
0.1830000
0.1830000
0.1830000
1.50
15.69
2224
31317
27926
8.0
89.2
RANDOM
1
THROUGHOUT
0
rigid body refinement
3CYT
Engh & Huber
0.20
0.16
5
0.12
0.09
1.50
15.69
374
2060
86
0
1600
0.018
1.8
22.5
1.36
0.3660000
0.024
0.3610000
1.55
225
2762
88.4
18.20
1.50
15.69
1LFM
31317
27926
-3
0.0730000
1
17.3
2.5
89.2
1.50
1.55
3.2
2738
0.2420000
2.5
88.4
data reduction
XFIT
refinement
CNS
data reduction
DENZO
data scaling
SCALEPACK
CRYSTAL STRUCTURE OF COBALT(III)-SUBSTITUTED CYTOCHROME C (TUNA)
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
A
ASP
2
A
ASP
2
HELX_P
A
CYS
14
A
CYS
14
1
1
13
A
THR
49
A
THR
49
HELX_P
A
LYS
55
A
LYS
55
1
2
7
A
ASN
60
A
ASN
60
HELX_P
A
ASN
70
A
ASN
70
1
3
11
A
ASN
70
A
ASN
70
HELX_P
A
ILE
75
A
ILE
75
1
4
6
A
LYS
87
A
LYS
87
HELX_P
A
THR
102
A
THR
102
1
5
16
B
ASP
2
B
ASP
2
HELX_P
B
CYS
14
B
CYS
14
1
6
13
B
THR
49
B
THR
49
HELX_P
B
LYS
55
B
LYS
55
1
7
7
B
ASN
60
B
ASN
60
HELX_P
B
ASN
70
B
ASN
70
1
8
11
B
ASN
70
B
ASN
70
HELX_P
B
ILE
75
B
ILE
75
1
9
6
B
LYS
87
B
LYS
87
HELX_P
B
THR
102
B
THR
102
1
10
16
metalc
2.053
A
HIS
18
A
NE2
HIS
18
1_555
A
COH
104
C
CO
COH
1_555
metalc
2.379
A
MET
80
A
SD
MET
80
1_555
A
COH
104
C
CO
COH
1_555
metalc
2.008
B
HIS
18
B
NE2
HIS
18
1_555
B
COH
104
D
CO
COH
1_555
metalc
2.398
B
MET
80
B
SD
MET
80
1_555
B
COH
104
D
CO
COH
1_555
ELECTRON TRANSPORT
CYTOCHROME C, Folding, Intermediates, ELECTRON TRANSPORT
CYC_THUAA
UNP
1
1
P81459
GDVAKGKKTFVQKCAQCHTVENGGKHKVGPNLWGLFGRKTGQAEGYSYTDANKSKGIVWNNDTLMEYLENPKKYIPGTKM
IFAGIKKKGERQDLVAYLKSATS
1
103
1LFM
1
103
P81459
A
1
1
103
1
103
1LFM
1
103
P81459
B
1
1
103
BINDING SITE FOR RESIDUE COH A 104
A
COH
104
Software
23
BINDING SITE FOR RESIDUE COH B 104
B
COH
104
Software
21
A
LYS
13
A
LYS
13
23
1_555
A
CYS
14
A
CYS
14
23
1_555
A
CYS
17
A
CYS
17
23
1_555
A
HIS
18
A
HIS
18
23
1_555
A
VAL
28
A
VAL
28
23
1_555
A
GLY
29
A
GLY
29
23
1_555
A
PRO
30
A
PRO
30
23
1_555
A
THR
40
A
THR
40
23
1_555
A
GLY
41
A
GLY
41
23
1_555
A
TYR
46
A
TYR
46
23
1_555
A
TYR
48
A
TYR
48
23
1_555
A
THR
49
A
THR
49
23
1_555
A
ASN
52
A
ASN
52
23
1_555
A
LYS
55
A
LYS
55
23
3_554
A
TRP
59
A
TRP
59
23
1_555
A
TYR
67
A
TYR
67
23
1_555
A
THR
78
A
THR
78
23
1_555
A
LYS
79
A
LYS
79
23
1_555
A
MET
80
A
MET
80
23
1_555
A
ILE
81
A
ILE
81
23
1_555
A
PHE
82
A
PHE
82
23
1_555
A
HOH
219
E
HOH
23
1_555
A
HOH
281
E
HOH
23
1_555
B
LYS
13
B
LYS
13
21
1_555
B
CYS
14
B
CYS
14
21
1_555
B
CYS
17
B
CYS
17
21
1_555
B
HIS
18
B
HIS
18
21
1_555
B
VAL
28
B
VAL
28
21
1_555
B
GLY
29
B
GLY
29
21
1_555
B
PRO
30
B
PRO
30
21
1_555
B
THR
40
B
THR
40
21
1_555
B
GLY
41
B
GLY
41
21
1_555
B
TYR
46
B
TYR
46
21
1_555
B
TYR
48
B
TYR
48
21
1_555
B
THR
49
B
THR
49
21
1_555
B
ASN
52
B
ASN
52
21
1_555
B
LYS
55
B
LYS
55
21
4_565
B
TRP
59
B
TRP
59
21
1_555
B
TYR
67
B
TYR
67
21
1_555
B
THR
78
B
THR
78
21
1_555
B
LYS
79
B
LYS
79
21
1_555
B
MET
80
B
MET
80
21
1_555
B
PHE
82
B
PHE
82
21
1_555
B
HOH
327
F
HOH
21
1_555
78
tetragonal
P 43