0.009363
0.000000
0.000000
0.000000
0.013193
0.000000
0.000000
0.000000
0.019569
0.000000
0.000000
0.000000
Rosenfeld, R.J.
Hayes, A.M.A.
Musah, R.A.
Goodin, D.B.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
106.800
75.800
51.100
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
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C34 H32 Fe N4 O4
616.487
PROTOPORPHYRIN IX CONTAINING FE
HEME
non-polymer
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
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
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
N
99
N
H
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
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
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
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
C
N
138
N
C
N
139
N
C
N
140
N
C
Y
141
N
C
Y
142
N
C
Y
143
N
C
Y
144
N
C
N
145
N
C
N
146
N
C
N
147
N
C
N
148
N
C
N
149
N
O
N
150
N
O
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
Y
158
N
C
Y
159
N
C
Y
160
N
C
Y
161
N
C
N
162
N
C
N
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
O
N
174
N
O
Y
175
N
N
N
176
N
N
Y
177
N
N
N
178
N
N
N
179
N
FE
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
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
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
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
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
doub
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
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
doub
N
131
N
sing
N
132
N
sing
N
133
N
doub
N
134
N
sing
N
135
N
sing
N
136
N
doub
N
137
N
sing
N
138
N
doub
N
139
N
sing
N
140
N
sing
Y
141
N
doub
Y
142
N
sing
Y
143
N
sing
N
144
N
sing
Y
145
N
doub
N
146
N
sing
Y
147
N
sing
N
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
doub
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
doub
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
doub
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
doub
N
170
N
sing
N
171
N
sing
N
172
N
sing
Y
173
N
sing
Y
174
N
sing
Y
175
N
doub
N
176
N
sing
Y
177
N
sing
N
178
N
sing
Y
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
doub
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
doub
N
189
N
doub
N
190
N
sing
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
doub
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
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
Protein Sci.
PRCIEI
0795
0961-8368
11
1251
1259
10.1110/ps.4870102
11967381
Excision of a proposed electron transfer pathway in cytochrome c peroxidase and its replacement by a ligand-binding channel.
2002
10.2210/pdb1kxn/pdb
pdb_00001kxn
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
100
1
AREA DETECTOR
1996-01-15
SIEMENS
graphite
SINGLE WAVELENGTH
M
x-ray
1
1.54
1.0
1.54
ROTATING ANODE
RIGAKU
32928.582
cytochrome c peroxidase
1.11.1.5
RESIDUES 72-362, NUMBERED 4-292
P190G
1
man
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
1
syn
non-polymer
18.015
water
348
nat
water
no
no
LVHVASVEKGRSYEDFQKVYNAIALKLREDDEYDNYIGYGPVLVRLAWHISGTWDKHDNTGGSYGGTYRFKKEFNDPSNA
GLQNGFKFLEPIHKEFPWISSGDLFSLGGVTAVQEMQGPKIPWRCGRVDTPEDTTPDNGRLPDADKDAGYVRTFFQRLNM
NDREVVALMGAHALGKTHLKNSGYEGGGANNVFTNEFYLNLLNEDWKLEKNDANNEQWDSKSGYMMLPTDYSLIQDPKYL
SIVKEYANDQDKFFKDFSKAFEKLLENGITFPKDAPSPFIFKTLEEQGL
LVHVASVEKGRSYEDFQKVYNAIALKLREDDEYDNYIGYGPVLVRLAWHISGTWDKHDNTGGSYGGTYRFKKEFNDPSNA
GLQNGFKFLEPIHKEFPWISSGDLFSLGGVTAVQEMQGPKIPWRCGRVDTPEDTTPDNGRLPDADKDAGYVRTFFQRLNM
NDREVVALMGAHALGKTHLKNSGYEGGGANNVFTNEFYLNLLNEDWKLEKNDANNEQWDSKSGYMMLPTDYSLIQDPKYL
SIVKEYANDQDKFFKDFSKAFEKLLENGITFPKDAPSPFIFKTLEEQGL
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
baker's yeast
Saccharomyces
Escherichia
Escherichia coli
sample
CCP-MKT
4932
Saccharomyces cerevisiae
469008
Escherichia coli BL21(DE3)
BL21(DE3)
plasmid
PT7CCP
1
3.14
60.82
VAPOR DIFFUSION, SITTING DROP
6.0
MPD, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K
298
software
database_2
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Refinement description
Database references
Derived calculations
Data collection
Refinement description
1
0
2002-03-06
1
1
2008-04-27
1
2
2011-07-13
1
3
2017-10-11
1
4
2021-10-27
1
5
2023-08-16
_software.name
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Small molecule binding to an artificially created cavity at the active site of cytochrome c peroxidase.
Crystal structure of Cytochrome c Peroxidase with a Proposed Electron Transfer Pathway Excised to Form a Ligand Binding Channel.
RCSB
Y
RCSB
2002-02-01
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
HOH
water
1CMQ
PDB ENTRY 1CMQ
PDB
experimental model
HEM
1
2
HEM
HEM
1
A
HOH
301
3
HOH
HOH
301
A
HOH
302
3
HOH
HOH
302
A
HOH
304
3
HOH
HOH
304
A
HOH
305
3
HOH
HOH
305
A
HOH
306
3
HOH
HOH
306
A
HOH
307
3
HOH
HOH
307
A
HOH
309
3
HOH
HOH
309
A
HOH
310
3
HOH
HOH
310
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
319
3
HOH
HOH
319
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
324
3
HOH
HOH
324
A
HOH
325
3
HOH
HOH
325
A
HOH
327
3
HOH
HOH
327
A
HOH
328
3
HOH
HOH
328
A
HOH
329
3
HOH
HOH
329
A
HOH
330
3
HOH
HOH
330
A
HOH
332
3
HOH
HOH
332
A
HOH
333
3
HOH
HOH
333
A
HOH
334
3
HOH
HOH
334
A
HOH
335
3
HOH
HOH
335
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
341
3
HOH
HOH
341
A
HOH
342
3
HOH
HOH
342
A
HOH
344
3
HOH
HOH
344
A
HOH
345
3
HOH
HOH
345
A
HOH
347
3
HOH
HOH
347
A
HOH
348
3
HOH
HOH
348
A
HOH
349
3
HOH
HOH
349
A
HOH
355
3
HOH
HOH
355
A
HOH
400
3
HOH
HOH
400
A
HOH
401
3
HOH
HOH
401
A
HOH
402
3
HOH
HOH
402
A
HOH
403
3
HOH
HOH
403
A
HOH
404
3
HOH
HOH
404
A
HOH
405
3
HOH
HOH
405
A
HOH
406
3
HOH
HOH
406
A
HOH
407
3
HOH
HOH
407
A
HOH
408
3
HOH
HOH
408
A
HOH
409
3
HOH
HOH
409
A
HOH
410
3
HOH
HOH
410
A
HOH
411
3
HOH
HOH
411
A
HOH
412
3
HOH
HOH
412
A
HOH
413
3
HOH
HOH
413
A
HOH
414
3
HOH
HOH
414
A
HOH
415
3
HOH
HOH
415
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
420
3
HOH
HOH
420
A
HOH
421
3
HOH
HOH
421
A
HOH
422
3
HOH
HOH
422
A
HOH
423
3
HOH
HOH
423
A
HOH
424
3
HOH
HOH
424
A
HOH
425
3
HOH
HOH
425
A
HOH
426
3
HOH
HOH
426
A
HOH
427
3
HOH
HOH
427
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
432
3
HOH
HOH
432
A
HOH
433
3
HOH
HOH
433
A
HOH
434
3
HOH
HOH
434
A
HOH
435
3
HOH
HOH
435
A
HOH
436
3
HOH
HOH
436
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
442
3
HOH
HOH
442
A
HOH
443
3
HOH
HOH
443
A
HOH
444
3
HOH
HOH
444
A
HOH
445
3
HOH
HOH
445
A
HOH
446
3
HOH
HOH
446
A
HOH
447
3
HOH
HOH
447
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
453
3
HOH
HOH
453
A
HOH
454
3
HOH
HOH
454
A
HOH
455
3
HOH
HOH
455
A
HOH
456
3
HOH
HOH
456
A
HOH
457
3
HOH
HOH
457
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
462
3
HOH
HOH
462
A
HOH
463
3
HOH
HOH
463
A
HOH
464
3
HOH
HOH
464
A
HOH
465
3
HOH
HOH
465
A
HOH
466
3
HOH
HOH
466
A
HOH
467
3
HOH
HOH
467
A
HOH
468
3
HOH
HOH
468
A
HOH
469
3
HOH
HOH
469
A
HOH
470
3
HOH
HOH
470
A
HOH
471
3
HOH
HOH
471
A
HOH
472
3
HOH
HOH
472
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
477
3
HOH
HOH
477
A
HOH
478
3
HOH
HOH
478
A
HOH
479
3
HOH
HOH
479
A
HOH
480
3
HOH
HOH
480
A
HOH
481
3
HOH
HOH
481
A
HOH
482
3
HOH
HOH
482
A
HOH
483
3
HOH
HOH
483
A
HOH
484
3
HOH
HOH
484
A
HOH
485
3
HOH
HOH
485
A
HOH
486
3
HOH
HOH
486
A
HOH
487
3
HOH
HOH
487
A
HOH
488
3
HOH
HOH
488
A
HOH
489
3
HOH
HOH
489
A
HOH
490
3
HOH
HOH
490
A
HOH
491
3
HOH
HOH
491
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
497
3
HOH
HOH
497
A
HOH
498
3
HOH
HOH
498
A
HOH
499
3
HOH
HOH
499
A
HOH
500
3
HOH
HOH
500
A
HOH
501
3
HOH
HOH
501
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
510
3
HOH
HOH
510
A
HOH
511
3
HOH
HOH
511
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
524
3
HOH
HOH
524
A
HOH
525
3
HOH
HOH
525
A
HOH
526
3
HOH
HOH
526
A
HOH
527
3
HOH
HOH
527
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
535
3
HOH
HOH
535
A
HOH
536
3
HOH
HOH
536
A
HOH
537
3
HOH
HOH
537
A
HOH
538
3
HOH
HOH
538
A
HOH
539
3
HOH
HOH
539
A
HOH
540
3
HOH
HOH
540
A
HOH
541
3
HOH
HOH
541
A
HOH
542
3
HOH
HOH
542
A
HOH
543
3
HOH
HOH
543
A
HOH
544
3
HOH
HOH
544
A
HOH
545
3
HOH
HOH
545
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
552
3
HOH
HOH
552
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
563
3
HOH
HOH
563
A
HOH
564
3
HOH
HOH
564
A
HOH
565
3
HOH
HOH
565
A
HOH
566
3
HOH
HOH
566
A
HOH
567
3
HOH
HOH
567
A
HOH
568
3
HOH
HOH
568
A
HOH
569
3
HOH
HOH
569
A
HOH
570
3
HOH
HOH
570
A
HOH
571
3
HOH
HOH
571
A
HOH
572
3
HOH
HOH
572
A
HOH
573
3
HOH
HOH
573
A
HOH
574
3
HOH
HOH
574
A
HOH
575
3
HOH
HOH
575
A
HOH
576
3
HOH
HOH
576
A
HOH
577
3
HOH
HOH
577
A
HOH
578
3
HOH
HOH
578
A
HOH
579
3
HOH
HOH
579
A
HOH
580
3
HOH
HOH
580
A
HOH
581
3
HOH
HOH
581
A
HOH
582
3
HOH
HOH
582
A
HOH
583
3
HOH
HOH
583
A
HOH
584
3
HOH
HOH
584
A
HOH
585
3
HOH
HOH
585
A
HOH
586
3
HOH
HOH
586
A
HOH
587
3
HOH
HOH
587
A
HOH
588
3
HOH
HOH
588
A
HOH
589
3
HOH
HOH
589
A
HOH
590
3
HOH
HOH
590
A
HOH
591
3
HOH
HOH
591
A
HOH
592
3
HOH
HOH
592
A
HOH
593
3
HOH
HOH
593
A
HOH
594
3
HOH
HOH
594
A
HOH
595
3
HOH
HOH
595
A
HOH
596
3
HOH
HOH
596
A
HOH
597
3
HOH
HOH
597
A
HOH
598
3
HOH
HOH
598
A
HOH
599
3
HOH
HOH
599
A
HOH
600
3
HOH
HOH
600
A
HOH
601
3
HOH
HOH
601
A
HOH
602
3
HOH
HOH
602
A
HOH
603
3
HOH
HOH
603
A
HOH
604
3
HOH
HOH
604
A
HOH
605
3
HOH
HOH
605
A
HOH
606
3
HOH
HOH
606
A
HOH
607
3
HOH
HOH
607
A
HOH
608
3
HOH
HOH
608
A
HOH
609
3
HOH
HOH
609
A
HOH
610
3
HOH
HOH
610
A
HOH
611
3
HOH
HOH
611
A
HOH
612
3
HOH
HOH
612
A
HOH
613
3
HOH
HOH
613
A
HOH
614
3
HOH
HOH
614
A
HOH
615
3
HOH
HOH
615
A
HOH
616
3
HOH
HOH
616
A
HOH
617
3
HOH
HOH
617
A
HOH
618
3
HOH
HOH
618
A
HOH
619
3
HOH
HOH
619
A
HOH
620
3
HOH
HOH
620
A
HOH
621
3
HOH
HOH
621
A
HOH
622
3
HOH
HOH
622
A
HOH
623
3
HOH
HOH
623
A
HOH
624
3
HOH
HOH
624
A
HOH
625
3
HOH
HOH
625
A
HOH
626
3
HOH
HOH
626
A
HOH
627
3
HOH
HOH
627
A
HOH
628
3
HOH
HOH
628
A
HOH
629
3
HOH
HOH
629
A
HOH
630
3
HOH
HOH
630
A
HOH
631
3
HOH
HOH
631
A
HOH
632
3
HOH
HOH
632
A
HOH
633
3
HOH
HOH
633
A
HOH
634
3
HOH
HOH
634
A
HOH
635
3
HOH
HOH
635
A
HOH
636
3
HOH
HOH
636
A
HOH
637
3
HOH
HOH
637
A
HOH
638
3
HOH
HOH
638
A
HOH
639
3
HOH
HOH
639
A
HOH
640
3
HOH
HOH
640
A
HOH
641
3
HOH
HOH
641
A
HOH
642
3
HOH
HOH
642
A
HOH
643
3
HOH
HOH
643
A
HOH
644
3
HOH
HOH
644
A
HOH
645
3
HOH
HOH
645
A
HOH
646
3
HOH
HOH
646
A
HOH
647
3
HOH
HOH
647
A
HOH
648
3
HOH
HOH
648
A
HOH
649
3
HOH
HOH
649
A
HOH
650
3
HOH
HOH
650
A
HOH
651
3
HOH
HOH
651
A
HOH
652
3
HOH
HOH
652
A
HOH
653
3
HOH
HOH
653
A
HOH
654
3
HOH
HOH
654
A
HOH
655
3
HOH
HOH
655
A
HOH
656
3
HOH
HOH
656
A
HOH
657
3
HOH
HOH
657
A
HOH
658
3
HOH
HOH
658
A
HOH
659
3
HOH
HOH
659
A
HOH
660
3
HOH
HOH
660
A
HOH
661
3
HOH
HOH
661
A
HOH
662
3
HOH
HOH
662
A
HOH
663
3
HOH
HOH
663
A
HOH
664
3
HOH
HOH
664
A
HOH
665
3
HOH
HOH
665
A
HOH
666
3
HOH
HOH
666
A
HOH
667
3
HOH
HOH
667
A
HOH
668
3
HOH
HOH
668
A
HOH
669
3
HOH
HOH
669
A
HOH
670
3
HOH
HOH
670
A
HOH
671
3
HOH
HOH
671
A
HOH
672
3
HOH
HOH
672
A
HOH
673
3
HOH
HOH
673
A
HOH
674
3
HOH
HOH
674
A
HOH
675
3
HOH
HOH
675
A
HOH
676
3
HOH
HOH
676
A
HOH
677
3
HOH
HOH
677
A
HOH
678
3
HOH
HOH
678
A
HOH
679
3
HOH
HOH
679
A
HOH
680
3
HOH
HOH
680
A
HOH
681
3
HOH
HOH
681
A
HOH
682
3
HOH
HOH
682
A
HOH
683
3
HOH
HOH
683
A
HOH
684
3
HOH
HOH
684
A
HOH
685
3
HOH
HOH
685
A
HOH
686
3
HOH
HOH
686
A
HOH
687
3
HOH
HOH
687
A
HOH
688
3
HOH
HOH
688
A
HOH
689
3
HOH
HOH
689
A
HOH
690
3
HOH
HOH
690
A
HOH
691
3
HOH
HOH
691
A
HOH
692
3
HOH
HOH
692
A
HOH
693
3
HOH
HOH
693
A
HOH
694
3
HOH
HOH
694
A
HOH
695
3
HOH
HOH
695
A
HOH
696
3
HOH
HOH
696
A
HOH
697
3
HOH
HOH
697
A
HOH
698
3
HOH
HOH
698
A
HOH
699
3
HOH
HOH
699
A
HOH
700
3
HOH
HOH
700
A
HOH
701
3
HOH
HOH
701
A
HOH
702
3
HOH
HOH
702
A
HOH
703
3
HOH
HOH
703
A
HOH
704
3
HOH
HOH
704
A
LEU
4
n
1
LEU
4
A
VAL
5
n
2
VAL
5
A
HIS
6
n
3
HIS
6
A
VAL
7
n
4
VAL
7
A
ALA
8
n
5
ALA
8
A
SER
9
n
6
SER
9
A
VAL
10
n
7
VAL
10
A
GLU
11
n
8
GLU
11
A
LYS
12
n
9
LYS
12
A
GLY
13
n
10
GLY
13
A
ARG
14
n
11
ARG
14
A
SER
15
n
12
SER
15
A
TYR
16
n
13
TYR
16
A
GLU
17
n
14
GLU
17
A
ASP
18
n
15
ASP
18
A
PHE
19
n
16
PHE
19
A
GLN
20
n
17
GLN
20
A
LYS
21
n
18
LYS
21
A
VAL
22
n
19
VAL
22
A
TYR
23
n
20
TYR
23
A
ASN
24
n
21
ASN
24
A
ALA
25
n
22
ALA
25
A
ILE
26
n
23
ILE
26
A
ALA
27
n
24
ALA
27
A
LEU
28
n
25
LEU
28
A
LYS
29
n
26
LYS
29
A
LEU
30
n
27
LEU
30
A
ARG
31
n
28
ARG
31
A
GLU
32
n
29
GLU
32
A
ASP
33
n
30
ASP
33
A
ASP
34
n
31
ASP
34
A
GLU
35
n
32
GLU
35
A
TYR
36
n
33
TYR
36
A
ASP
37
n
34
ASP
37
A
ASN
38
n
35
ASN
38
A
TYR
39
n
36
TYR
39
A
ILE
40
n
37
ILE
40
A
GLY
41
n
38
GLY
41
A
TYR
42
n
39
TYR
42
A
GLY
43
n
40
GLY
43
A
PRO
44
n
41
PRO
44
A
VAL
45
n
42
VAL
45
A
LEU
46
n
43
LEU
46
A
VAL
47
n
44
VAL
47
A
ARG
48
n
45
ARG
48
A
LEU
49
n
46
LEU
49
A
ALA
50
n
47
ALA
50
A
TRP
51
n
48
TRP
51
A
HIS
52
n
49
HIS
52
A
ILE
53
n
50
ILE
53
A
SER
54
n
51
SER
54
A
GLY
55
n
52
GLY
55
A
THR
56
n
53
THR
56
A
TRP
57
n
54
TRP
57
A
ASP
58
n
55
ASP
58
A
LYS
59
n
56
LYS
59
A
HIS
60
n
57
HIS
60
A
ASP
61
n
58
ASP
61
A
ASN
62
n
59
ASN
62
A
THR
63
n
60
THR
63
A
GLY
64
n
61
GLY
64
A
GLY
65
n
62
GLY
65
A
SER
66
n
63
SER
66
A
TYR
67
n
64
TYR
67
A
GLY
68
n
65
GLY
68
A
GLY
69
n
66
GLY
69
A
THR
70
n
67
THR
70
A
TYR
71
n
68
TYR
71
A
ARG
72
n
69
ARG
72
A
PHE
73
n
70
PHE
73
A
LYS
74
n
71
LYS
74
A
LYS
75
n
72
LYS
75
A
GLU
76
n
73
GLU
76
A
PHE
77
n
74
PHE
77
A
ASN
78
n
75
ASN
78
A
ASP
79
n
76
ASP
79
A
PRO
80
n
77
PRO
80
A
SER
81
n
78
SER
81
A
ASN
82
n
79
ASN
82
A
ALA
83
n
80
ALA
83
A
GLY
84
n
81
GLY
84
A
LEU
85
n
82
LEU
85
A
GLN
86
n
83
GLN
86
A
ASN
87
n
84
ASN
87
A
GLY
88
n
85
GLY
88
A
PHE
89
n
86
PHE
89
A
LYS
90
n
87
LYS
90
A
PHE
91
n
88
PHE
91
A
LEU
92
n
89
LEU
92
A
GLU
93
n
90
GLU
93
A
PRO
94
n
91
PRO
94
A
ILE
95
n
92
ILE
95
A
HIS
96
n
93
HIS
96
A
LYS
97
n
94
LYS
97
A
GLU
98
n
95
GLU
98
A
PHE
99
n
96
PHE
99
A
PRO
100
n
97
PRO
100
A
TRP
101
n
98
TRP
101
A
ILE
102
n
99
ILE
102
A
SER
103
n
100
SER
103
A
SER
104
n
101
SER
104
A
GLY
105
n
102
GLY
105
A
ASP
106
n
103
ASP
106
A
LEU
107
n
104
LEU
107
A
PHE
108
n
105
PHE
108
A
SER
109
n
106
SER
109
A
LEU
110
n
107
LEU
110
A
GLY
111
n
108
GLY
111
A
GLY
112
n
109
GLY
112
A
VAL
113
n
110
VAL
113
A
THR
114
n
111
THR
114
A
ALA
115
n
112
ALA
115
A
VAL
116
n
113
VAL
116
A
GLN
117
n
114
GLN
117
A
GLU
118
n
115
GLU
118
A
MET
119
n
116
MET
119
A
GLN
120
n
117
GLN
120
A
GLY
121
n
118
GLY
121
A
PRO
122
n
119
PRO
122
A
LYS
123
n
120
LYS
123
A
ILE
124
n
121
ILE
124
A
PRO
125
n
122
PRO
125
A
TRP
126
n
123
TRP
126
A
ARG
127
n
124
ARG
127
A
CYS
128
n
125
CYS
128
A
GLY
129
n
126
GLY
129
A
ARG
130
n
127
ARG
130
A
VAL
131
n
128
VAL
131
A
ASP
132
n
129
ASP
132
A
THR
133
n
130
THR
133
A
PRO
134
n
131
PRO
134
A
GLU
135
n
132
GLU
135
A
ASP
136
n
133
ASP
136
A
THR
137
n
134
THR
137
A
THR
138
n
135
THR
138
A
PRO
139
n
136
PRO
139
A
ASP
140
n
137
ASP
140
A
ASN
141
n
138
ASN
141
A
GLY
142
n
139
GLY
142
A
ARG
143
n
140
ARG
143
A
LEU
144
n
141
LEU
144
A
PRO
145
n
142
PRO
145
A
ASP
146
n
143
ASP
146
A
ALA
147
n
144
ALA
147
A
ASP
148
n
145
ASP
148
A
LYS
149
n
146
LYS
149
A
ASP
150
n
147
ASP
150
A
ALA
151
n
148
ALA
151
A
GLY
152
n
149
GLY
152
A
TYR
153
n
150
TYR
153
A
VAL
154
n
151
VAL
154
A
ARG
155
n
152
ARG
155
A
THR
156
n
153
THR
156
A
PHE
157
n
154
PHE
157
A
PHE
158
n
155
PHE
158
A
GLN
159
n
156
GLN
159
A
ARG
160
n
157
ARG
160
A
LEU
161
n
158
LEU
161
A
ASN
162
n
159
ASN
162
A
MET
163
n
160
MET
163
A
ASN
164
n
161
ASN
164
A
ASP
165
n
162
ASP
165
A
ARG
166
n
163
ARG
166
A
GLU
167
n
164
GLU
167
A
VAL
168
n
165
VAL
168
A
VAL
169
n
166
VAL
169
A
ALA
170
n
167
ALA
170
A
LEU
171
n
168
LEU
171
A
MET
172
n
169
MET
172
A
GLY
173
n
170
GLY
173
A
ALA
174
n
171
ALA
174
A
HIS
175
n
172
HIS
175
A
ALA
176
n
173
ALA
176
A
LEU
177
n
174
LEU
177
A
GLY
178
n
175
GLY
178
A
LYS
179
n
176
LYS
179
A
THR
180
n
177
THR
180
A
HIS
181
n
178
HIS
181
A
LEU
182
n
179
LEU
182
A
LYS
183
n
180
LYS
183
A
ASN
184
n
181
ASN
184
A
SER
185
n
182
SER
185
A
GLY
186
n
183
GLY
186
A
TYR
187
n
184
TYR
187
A
GLU
188
n
185
GLU
188
A
GLY
189
n
186
GLY
189
A
GLY
190
n
187
GLY
190
A
GLY
191
n
188
GLY
191
A
ALA
192
n
189
ALA
192
A
ASN
193
n
190
ASN
193
A
ASN
194
n
191
ASN
194
A
VAL
195
n
192
VAL
195
A
PHE
196
n
193
PHE
196
A
THR
197
n
194
THR
197
A
ASN
198
n
195
ASN
198
A
GLU
199
n
196
GLU
199
A
PHE
200
n
197
PHE
200
A
TYR
201
n
198
TYR
201
A
LEU
202
n
199
LEU
202
A
ASN
203
n
200
ASN
203
A
LEU
204
n
201
LEU
204
A
LEU
205
n
202
LEU
205
A
ASN
206
n
203
ASN
206
A
GLU
207
n
204
GLU
207
A
ASP
208
n
205
ASP
208
A
TRP
209
n
206
TRP
209
A
LYS
210
n
207
LYS
210
A
LEU
211
n
208
LEU
211
A
GLU
212
n
209
GLU
212
A
LYS
213
n
210
LYS
213
A
ASN
214
n
211
ASN
214
A
ASP
215
n
212
ASP
215
A
ALA
216
n
213
ALA
216
A
ASN
217
n
214
ASN
217
A
ASN
218
n
215
ASN
218
A
GLU
219
n
216
GLU
219
A
GLN
220
n
217
GLN
220
A
TRP
221
n
218
TRP
221
A
ASP
222
n
219
ASP
222
A
SER
223
n
220
SER
223
A
LYS
224
n
221
LYS
224
A
SER
225
n
222
SER
225
A
GLY
226
n
223
GLY
226
A
TYR
227
n
224
TYR
227
A
MET
228
n
225
MET
228
A
MET
229
n
226
MET
229
A
LEU
230
n
227
LEU
230
A
PRO
231
n
228
PRO
231
A
THR
232
n
229
THR
232
A
ASP
233
n
230
ASP
233
A
TYR
234
n
231
TYR
234
A
SER
235
n
232
SER
235
A
LEU
236
n
233
LEU
236
A
ILE
237
n
234
ILE
237
A
GLN
238
n
235
GLN
238
A
ASP
239
n
236
ASP
239
A
PRO
240
n
237
PRO
240
A
LYS
241
n
238
LYS
241
A
TYR
242
n
239
TYR
242
A
LEU
243
n
240
LEU
243
A
SER
244
n
241
SER
244
A
ILE
245
n
242
ILE
245
A
VAL
246
n
243
VAL
246
A
LYS
247
n
244
LYS
247
A
GLU
248
n
245
GLU
248
A
TYR
249
n
246
TYR
249
A
ALA
250
n
247
ALA
250
A
ASN
251
n
248
ASN
251
A
ASP
252
n
249
ASP
252
A
GLN
253
n
250
GLN
253
A
ASP
254
n
251
ASP
254
A
LYS
255
n
252
LYS
255
A
PHE
256
n
253
PHE
256
A
PHE
257
n
254
PHE
257
A
LYS
258
n
255
LYS
258
A
ASP
259
n
256
ASP
259
A
PHE
260
n
257
PHE
260
A
SER
261
n
258
SER
261
A
LYS
262
n
259
LYS
262
A
ALA
263
n
260
ALA
263
A
PHE
264
n
261
PHE
264
A
GLU
265
n
262
GLU
265
A
LYS
266
n
263
LYS
266
A
LEU
267
n
264
LEU
267
A
LEU
268
n
265
LEU
268
A
GLU
269
n
266
GLU
269
A
ASP
270
n
267
ASN
270
A
GLY
271
n
268
GLY
271
A
ILE
272
n
269
ILE
272
A
THR
273
n
270
THR
273
A
PHE
274
n
271
PHE
274
A
PRO
275
n
272
PRO
275
A
LYS
276
n
273
LYS
276
A
ASP
277
n
274
ASP
277
A
ALA
278
n
275
ALA
278
A
PRO
279
n
276
PRO
279
A
SER
280
n
277
SER
280
A
PRO
281
n
278
PRO
281
A
PHE
282
n
279
PHE
282
A
ILE
283
n
280
ILE
283
A
PHE
284
n
281
PHE
284
A
LYS
285
n
282
LYS
285
A
THR
286
n
283
THR
286
A
LEU
287
n
284
LEU
287
A
GLU
288
n
285
GLU
288
A
GLU
289
n
286
GLU
289
A
GLN
290
n
287
GLN
290
A
GLY
291
n
288
GLY
291
A
LEU
292
n
289
LEU
292
A
0.1743000
0.1874000
0.1940000
30603
author_defined_assembly
1
monomeric
A
HIS
175
A
NE2
HIS
172
1_555
A
HEM
1
B
FE
HEM
1_555
A
HEM
1
B
NA
HEM
1_555
97.9
A
HIS
175
A
NE2
HIS
172
1_555
A
HEM
1
B
FE
HEM
1_555
A
HEM
1
B
NB
HEM
1_555
91.7
A
HEM
1
B
NA
HEM
1_555
A
HEM
1
B
FE
HEM
1_555
A
HEM
1
B
NB
HEM
1_555
89.7
A
HIS
175
A
NE2
HIS
172
1_555
A
HEM
1
B
FE
HEM
1_555
A
HEM
1
B
NC
HEM
1_555
91.4
A
HEM
1
B
NA
HEM
1_555
A
HEM
1
B
FE
HEM
1_555
A
HEM
1
B
NC
HEM
1_555
170.7
A
HEM
1
B
NB
HEM
1_555
A
HEM
1
B
FE
HEM
1_555
A
HEM
1
B
NC
HEM
1_555
89.9
A
HIS
175
A
NE2
HIS
172
1_555
A
HEM
1
B
FE
HEM
1_555
A
HEM
1
B
ND
HEM
1_555
91.9
A
HEM
1
B
NA
HEM
1_555
A
HEM
1
B
FE
HEM
1_555
A
HEM
1
B
ND
HEM
1_555
90.7
A
HEM
1
B
NB
HEM
1_555
A
HEM
1
B
FE
HEM
1_555
A
HEM
1
B
ND
HEM
1_555
176.3
A
HEM
1
B
NC
HEM
1_555
A
HEM
1
B
FE
HEM
1_555
A
HEM
1
B
ND
HEM
1_555
89.1
A
HIS
175
A
NE2
HIS
172
1_555
A
HEM
1
B
FE
HEM
1_555
A
HOH
313
C
O
HOH
1_555
177.2
A
HEM
1
B
NA
HEM
1_555
A
HEM
1
B
FE
HEM
1_555
A
HOH
313
C
O
HOH
1_555
79.4
A
HEM
1
B
NB
HEM
1_555
A
HEM
1
B
FE
HEM
1_555
A
HOH
313
C
O
HOH
1_555
87.6
A
HEM
1
B
NC
HEM
1_555
A
HEM
1
B
FE
HEM
1_555
A
HOH
313
C
O
HOH
1_555
91.2
A
HEM
1
B
ND
HEM
1_555
A
HEM
1
B
FE
HEM
1_555
A
HOH
313
C
O
HOH
1_555
88.9
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
A
N
HIS
6
A
N
HIS
3
A
O
THR
273
A
O
THR
270
A
N
GLY
178
A
N
GLY
175
A
O
ASN
193
A
O
ASN
190
A
N
GLU
212
A
N
GLU
209
A
O
GLN
220
A
O
GLN
217
A
N
TRP
221
A
N
TRP
218
A
O
MET
229
A
O
MET
226
1
A
NZ
LYS
12
A
NZ
LYS
9
1
Y
1
A
CD
LYS
183
A
CD
LYS
180
1
Y
1
A
CE
LYS
183
A
CE
LYS
180
1
Y
1
A
NZ
LYS
183
A
NZ
LYS
180
1
Y
1
A
CB
LYS
224
A
CB
LYS
221
1
Y
1
A
CG
LYS
224
A
CG
LYS
221
1
Y
1
A
CD
LYS
224
A
CD
LYS
221
1
Y
1
A
CE
LYS
224
A
CE
LYS
221
1
Y
1
A
NZ
LYS
224
A
NZ
LYS
221
1
Y
1
A
NZ
LYS
258
A
NZ
LYS
255
1
Y
1
A
CD
LYS
276
A
CD
LYS
273
1
Y
1
A
CE
LYS
276
A
CE
LYS
273
1
Y
1
A
NZ
LYS
276
A
NZ
LYS
273
1
Y
1
3.74
0.60
121.00
124.74
A
A
A
CB
CG
CD2
TYR
TYR
TYR
23
23
23
N
1
-4.73
0.50
120.30
115.57
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
48
48
48
N
1
-4.66
0.50
120.30
115.64
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
127
127
127
N
1
-16.39
2.00
116.20
99.81
A
A
A
CA
C
N
GLY
GLY
GLY
189
189
190
Y
1
14.00
1.70
123.20
137.20
A
A
A
O
C
N
GLY
GLY
GLY
189
189
190
Y
1
-22.93
2.10
122.30
99.37
A
A
A
C
N
CA
GLY
GLY
GLY
189
190
190
Y
1
-13.09
1.60
122.70
109.61
A
A
A
O
C
N
GLY
GLY
ALA
191
191
192
Y
1
A
GLN
120
82.53
20.81
0.1940000
0.1870000
1.80
10.00
10827
35095
35095
9732
46.7
random
1
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 1CMQ
Engh & Huber
MOEWS & KRETSINGER
0
0.00
2706.00
1.80
10.00
348
2706
43
0
2315
0.029
0.009
1.8
10.0
1KXN
35095
0.0
0.0
0.0750000
1
4.6
91.2
1.8
1.86
3208
3.5
81.1
data reduction
XFIT
refinement
SHELXL
data reduction
X-GEN
data scaling
X-GEN
Crystal Structure of Cytochrome c Peroxidase with a Proposed Electron Transfer Pathway Excised to Form a Ligand Binding Channel.
1
N
N
2
N
N
3
N
N
A
SER
15
A
SER
12
HELX_P
A
ASP
33
A
ASP
30
1
1
19
A
GLU
35
A
GLU
32
HELX_P
A
ILE
40
A
ILE
37
1
2
6
A
TYR
42
A
TYR
39
HELX_P
A
GLY
55
A
GLY
52
1
3
14
A
GLY
69
A
GLY
66
HELX_P
A
ARG
72
A
ARG
69
5
4
4
A
PHE
73
A
PHE
70
HELX_P
A
ASN
78
A
ASN
75
1
5
6
A
ASP
79
A
ASP
76
HELX_P
A
ALA
83
A
ALA
80
5
6
5
A
GLY
84
A
GLY
81
HELX_P
A
GLY
84
A
GLY
81
5
7
1
A
LEU
85
A
LEU
82
HELX_P
A
PHE
99
A
PHE
96
1
8
15
A
SER
103
A
SER
100
HELX_P
A
MET
119
A
MET
116
1
9
17
A
PRO
134
A
PRO
131
HELX_P
A
THR
138
A
THR
135
5
10
5
A
ASP
150
A
ASP
147
HELX_P
A
ARG
160
A
ARG
157
1
11
11
A
ASN
164
A
ASN
161
HELX_P
A
GLY
173
A
GLY
170
1
12
10
A
ALA
174
A
ALA
171
HELX_P
A
LEU
177
A
LEU
174
5
13
4
A
HIS
181
A
HIS
178
HELX_P
A
GLY
186
A
GLY
183
1
14
6
A
ASN
198
A
ASN
195
HELX_P
A
GLU
207
A
GLU
204
1
15
10
A
LEU
230
A
LEU
227
HELX_P
A
ASP
239
A
ASP
236
1
16
10
A
ASP
239
A
ASP
236
HELX_P
A
ASN
251
A
ASN
248
1
17
13
A
THR
286
A
THR
283
HELX_P
A
GLY
291
A
GLY
288
1
19
6
metalc
2.035
A
HEM
1
B
FE
HEM
1_555
A
HIS
175
A
NE2
HIS
172
1_555
metalc
1.858
A
HEM
1
B
FE
HEM
1_555
A
HOH
313
C
O
HOH
1_555
OXIDOREDUCTASE
engineered heme channel, OXIDOREDUCTASE
CCPR_YEAST
UNP
1
72
P00431
LVHVASVEKGRSYEDFQKVYNAIALKLREDDEYDNYIGYGPVLVRLAWHISGTWDKHDNTGGSYGGTYRFKKEFNDPSNA
GLQNGFKFLEPIHKEFPWISSGDLFSLGGVTAVQEMQGPKIPWRCGRVDTPEDTTPDNGRLPDADKDAGYVRTFFQRLNM
NDREVVALMGAHALGKTHLKNSGYEGPWGAANNVFTNEFYLNLLNEDWKLEKNDANNEQWDSKSGYMMLPTDYSLIQDPK
YLSIVKEYANDQDKFFKDFSKAFEKLLENGITFPKDAPSPFIFKTLEEQGL
72
362
1KXN
4
292
P00431
A
1
1
289
1
PRO
engineered mutation
GLY
190
1KXN
A
P00431
UNP
258
187
1
TRP
deletion
1KXN
A
P00431
UNP
259
1
ALA
deletion
1KXN
A
P00431
UNP
261
2
2
3
parallel
anti-parallel
anti-parallel
anti-parallel
A
HIS
6
A
HIS
3
A
VAL
7
A
VAL
4
A
ILE
272
A
ILE
269
A
THR
273
A
THR
270
A
GLY
178
A
GLY
175
A
THR
180
A
THR
177
A
GLY
189
A
GLY
186
A
ASN
193
A
ASN
190
A
TRP
209
A
TRP
206
A
LYS
213
A
LYS
210
A
GLU
219
A
GLU
216
A
SER
223
A
SER
220
A
MET
228
A
MET
225
A
MET
229
A
MET
226
BINDING SITE FOR RESIDUE HEM A 1
A
HEM
1
Software
23
A
PRO
44
A
PRO
41
23
1_555
A
ARG
48
A
ARG
45
23
1_555
A
TRP
51
A
TRP
48
23
1_555
A
PRO
145
A
PRO
142
23
1_555
A
ASP
146
A
ASP
143
23
1_555
A
ALA
147
A
ALA
144
23
1_555
A
LEU
171
A
LEU
168
23
1_555
A
MET
172
A
MET
169
23
1_555
A
ALA
174
A
ALA
171
23
1_555
A
HIS
175
A
HIS
172
23
1_555
A
LEU
177
A
LEU
174
23
1_555
A
GLY
178
A
GLY
175
23
1_555
A
LYS
179
A
LYS
176
23
1_555
A
THR
180
A
THR
177
23
1_555
A
HIS
181
A
HIS
178
23
1_555
A
ASN
184
A
ASN
181
23
1_555
A
SER
185
A
SER
182
23
1_555
A
LEU
230
A
LEU
227
23
1_555
A
THR
232
A
THR
229
23
1_555
A
HOH
302
C
HOH
23
1_555
A
HOH
311
C
HOH
23
1_555
A
HOH
313
C
HOH
23
1_555
A
HOH
314
C
HOH
23
1_555
19
P 21 21 21