0.009869
0.000000
0.000000
0.000000
0.013535
0.000000
0.000000
0.000000
0.022222
0.00000
0.00000
0.00000
Miller, M.A.
Han, G.W.
Kraut, J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
101.330
73.880
45.000
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
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
Biochemistry
BICHAW
0033
0006-2960
35
667
673
10.1021/bi952557a
8547245
Identifying the physiological electron transfer site of cytochrome c peroxidase by structure-based engineering.
1996
US
Biochemistry
BICHAW
0033
0006-2960
29
7160
X-Ray Structures of Recombinant Yeast Cytochrome C Peroxidase and Three Heme-Cleft Mutants Prepared by Site-Directed Mutagenesis
1990
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
259
13027
Crystal Structure of Yeast Cytochrome C Peroxidase Refined at 1.7 Angstroms Resolution
1984
10.2210/pdb1cyf/pdb
pdb_00001cyf
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
33769.605
CYTOCHROME C PEROXIDASE
1.11.1.5
INS(MET ILE AT N-TERMINUS), C128A, A193C
1
man
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
1
syn
non-polymer
18.015
water
152
nat
water
no
no
MITTPLVHVASVEKGRSYEDFQKVYNAIALKLREDDEYDNYIGYGPVLVRLAWHISGTWDKHDNTGGSYGGTYRFKKEFN
DPSNAGLQNGFKFLEPIHKEFPWISSGDLFSLGGVTAVQEMQGPKIPWRAGRVDTPEDTTPDNGRLPDADKDAGYVRTFF
QRLNMNDREVVALMGAHALGKTHLKNSGYEGPWGCANNVFTNEFYLNLLNEDWKLEKNDANNEQWDSKSGYMMLPTDYSL
IQDPKYLSIVKEYANDQDKFFKDFSKAFEKLLENGITFPKDAPSPFIFKTLEEQGL
MITTPLVHVASVEKGRSYEDFQKVYNAIALKLREDDEYDNYIGYGPVLVRLAWHISGTWDKHDNTGGSYGGTYRFKKEFN
DPSNAGLQNGFKFLEPIHKEFPWISSGDLFSLGGVTAVQEMQGPKIPWRAGRVDTPEDTTPDNGRLPDADKDAGYVRTFF
QRLNMNDREVVALMGAHALGKTHLKNSGYEGPWGCANNVFTNEFYLNLLNEDWKLEKNDANNEQWDSKSGYMMLPTDYSL
IQDPKYLSIVKEYANDQDKFFKDFSKAFEKLLENGITFPKDAPSPFIFKTLEEQGL
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
n
n
n
n
n
n
n
baker's yeast
Saccharomyces
Escherichia
sample
4932
Saccharomyces cerevisiae
562
Escherichia coli
2.49
50.66
pdbx_database_status
struct_conf
struct_conf_type
database_2
struct_conn
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
repository
Initial release
Version format compliance
Version format compliance
Derived calculations
Other
Database references
Derived calculations
Data collection
1
0
1995-12-07
1
1
2008-03-24
1
2
2011-07-13
1
3
2017-11-29
1
4
2021-11-03
1
5
2024-02-07
_pdbx_database_status.process_site
_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_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
native structure
Y
BNL
1995-07-03
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
HOH
water
THE SIDE CHAIN AT CYS 193 IS DISORDERED, AND NO
INTERPRETABLE DENSITY WAS FOUND BEYOND SG OF CYS 193.
HOWEVER, THE PRESENCE OF THE SIDE CHAIN WAS CONFIRMED
UNAMBIGUOUSLY USING ELECTROSPRAY MASS SPECTROSCOPY.
THIS CYTOCHROME C PEROXIDASE DIFFERS FROM A PREVIOUSLY
DEPOSITED STRUCTURE (PROTEIN DATA BANK ENTRY 2CYP) BY
TWO STRAIN-RELATED SEQUENCE DIFFERENCES - THR 53 TO ILE
AND ASP 152 TO GLY, AND THE ADDITION OF MET-ILE AT THE
N-TERMINUS, HENCE CCP(MI). THE OVERALL STRUCTURE IS THE
SAME AS THE PREVIOUSLY DEPOSITED ONE BUT IN A DIFFERENT
SPACE GROUP.
THE SEQUENCE DIFFERS FROM THAT REPORTED FOR 2CYP AT RESIDUE
272. IN THE PRESENT ENTRY, THIS RESIDUE IS REPORTED AS
ASN. THIS CORRECTS AN ERROR INTRODUCED IN 2CYP, WHERE THE
RESIDUE IS INCORRECTLY REPORTED TO BE ASP.
RESIDUES ARE NUMBERED TO BE CONSISTENT WITH THE SEQUENCE OF
THE NATIVE (2CYP) STRUCTURE. THUS THE FIRST TWO RESIDUES
HAVE RESIDUE NUMBERS -1 AND 0, RESPECTIVELY.
HEM
296
2
HEM
HEM
296
A
HOH
295
3
HOH
HOH
295
A
HOH
302
3
HOH
HOH
302
A
HOH
303
3
HOH
HOH
303
A
HOH
306
3
HOH
HOH
306
A
HOH
307
3
HOH
HOH
307
A
HOH
308
3
HOH
HOH
308
A
HOH
309
3
HOH
HOH
309
A
HOH
311
3
HOH
HOH
311
A
HOH
313
3
HOH
HOH
313
A
HOH
314
3
HOH
HOH
314
A
HOH
315
3
HOH
HOH
315
A
HOH
316
3
HOH
HOH
316
A
HOH
317
3
HOH
HOH
317
A
HOH
321
3
HOH
HOH
321
A
HOH
324
3
HOH
HOH
324
A
HOH
326
3
HOH
HOH
326
A
HOH
329
3
HOH
HOH
329
A
HOH
337
3
HOH
HOH
337
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
348
3
HOH
HOH
348
A
HOH
351
3
HOH
HOH
351
A
HOH
353
3
HOH
HOH
353
A
HOH
355
3
HOH
HOH
355
A
HOH
358
3
HOH
HOH
358
A
HOH
359
3
HOH
HOH
359
A
HOH
360
3
HOH
HOH
360
A
HOH
363
3
HOH
HOH
363
A
HOH
366
3
HOH
HOH
366
A
HOH
368
3
HOH
HOH
368
A
HOH
369
3
HOH
HOH
369
A
HOH
371
3
HOH
HOH
371
A
HOH
372
3
HOH
HOH
372
A
HOH
374
3
HOH
HOH
374
A
HOH
375
3
HOH
HOH
375
A
HOH
376
3
HOH
HOH
376
A
HOH
379
3
HOH
HOH
379
A
HOH
382
3
HOH
HOH
382
A
HOH
383
3
HOH
HOH
383
A
HOH
384
3
HOH
HOH
384
A
HOH
385
3
HOH
HOH
385
A
HOH
386
3
HOH
HOH
386
A
HOH
387
3
HOH
HOH
387
A
HOH
388
3
HOH
HOH
388
A
HOH
391
3
HOH
HOH
391
A
HOH
394
3
HOH
HOH
394
A
HOH
395
3
HOH
HOH
395
A
HOH
397
3
HOH
HOH
397
A
HOH
398
3
HOH
HOH
398
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
405
3
HOH
HOH
405
A
HOH
408
3
HOH
HOH
408
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
420
3
HOH
HOH
420
A
HOH
421
3
HOH
HOH
421
A
HOH
422
3
HOH
HOH
422
A
HOH
425
3
HOH
HOH
425
A
HOH
427
3
HOH
HOH
427
A
HOH
428
3
HOH
HOH
428
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
441
3
HOH
HOH
441
A
HOH
442
3
HOH
HOH
442
A
HOH
443
3
HOH
HOH
443
A
HOH
445
3
HOH
HOH
445
A
HOH
452
3
HOH
HOH
452
A
HOH
472
3
HOH
HOH
472
A
HOH
474
3
HOH
HOH
474
A
HOH
477
3
HOH
HOH
477
A
HOH
487
3
HOH
HOH
487
A
HOH
494
3
HOH
HOH
494
A
HOH
500
3
HOH
HOH
500
A
HOH
502
3
HOH
HOH
502
A
HOH
508
3
HOH
HOH
508
A
HOH
512
3
HOH
HOH
512
A
HOH
535
3
HOH
HOH
535
A
HOH
560
3
HOH
HOH
560
A
HOH
561
3
HOH
HOH
561
A
HOH
565
3
HOH
HOH
565
A
HOH
567
3
HOH
HOH
567
A
HOH
573
3
HOH
HOH
573
A
HOH
575
3
HOH
HOH
575
A
HOH
596
3
HOH
HOH
596
A
HOH
648
3
HOH
HOH
648
A
HOH
700
3
HOH
HOH
700
A
HOH
703
3
HOH
HOH
703
A
HOH
704
3
HOH
HOH
704
A
HOH
708
3
HOH
HOH
708
A
HOH
722
3
HOH
HOH
722
A
HOH
725
3
HOH
HOH
725
A
HOH
727
3
HOH
HOH
727
A
HOH
732
3
HOH
HOH
732
A
HOH
736
3
HOH
HOH
736
A
HOH
740
3
HOH
HOH
740
A
HOH
743
3
HOH
HOH
743
A
HOH
746
3
HOH
HOH
746
A
HOH
784
3
HOH
HOH
784
A
HOH
863
3
HOH
HOH
863
A
HOH
864
3
HOH
HOH
864
A
HOH
895
3
HOH
HOH
895
A
HOH
896
3
HOH
HOH
896
A
HOH
965
3
HOH
HOH
965
A
HOH
967
3
HOH
HOH
967
A
HOH
968
3
HOH
HOH
968
A
HOH
969
3
HOH
HOH
969
A
HOH
970
3
HOH
HOH
970
A
HOH
971
3
HOH
HOH
971
A
HOH
972
3
HOH
HOH
972
A
HOH
973
3
HOH
HOH
973
A
HOH
974
3
HOH
HOH
974
A
HOH
975
3
HOH
HOH
975
A
HOH
976
3
HOH
HOH
976
A
HOH
977
3
HOH
HOH
977
A
HOH
978
3
HOH
HOH
978
A
HOH
979
3
HOH
HOH
979
A
HOH
980
3
HOH
HOH
980
A
HOH
981
3
HOH
HOH
981
A
HOH
982
3
HOH
HOH
982
A
HOH
983
3
HOH
HOH
983
A
HOH
984
3
HOH
HOH
984
A
HOH
985
3
HOH
HOH
985
A
HOH
986
3
HOH
HOH
986
A
HOH
987
3
HOH
HOH
987
A
HOH
988
3
HOH
HOH
988
A
HOH
989
3
HOH
HOH
989
A
HOH
990
3
HOH
HOH
990
A
HOH
991
3
HOH
HOH
991
A
HOH
992
3
HOH
HOH
992
A
HOH
993
3
HOH
HOH
993
A
HOH
994
3
HOH
HOH
994
A
HOH
995
3
HOH
HOH
995
A
HOH
996
3
HOH
HOH
996
A
HOH
997
3
HOH
HOH
997
A
HOH
998
3
HOH
HOH
998
A
HOH
999
3
HOH
HOH
999
A
MET
-1
n
1
MET
-1
A
ILE
0
n
2
ILE
0
A
THR
1
n
3
THR
1
A
THR
2
n
4
THR
2
A
PRO
3
n
5
PRO
3
A
LEU
4
n
6
LEU
4
A
VAL
5
n
7
VAL
5
A
HIS
6
n
8
HIS
6
A
VAL
7
n
9
VAL
7
A
ALA
8
n
10
ALA
8
A
SER
9
n
11
SER
9
A
VAL
10
n
12
VAL
10
A
GLU
11
n
13
GLU
11
A
LYS
12
n
14
LYS
12
A
GLY
13
n
15
GLY
13
A
ARG
14
n
16
ARG
14
A
SER
15
n
17
SER
15
A
TYR
16
n
18
TYR
16
A
GLU
17
n
19
GLU
17
A
ASP
18
n
20
ASP
18
A
PHE
19
n
21
PHE
19
A
GLN
20
n
22
GLN
20
A
LYS
21
n
23
LYS
21
A
VAL
22
n
24
VAL
22
A
TYR
23
n
25
TYR
23
A
ASN
24
n
26
ASN
24
A
ALA
25
n
27
ALA
25
A
ILE
26
n
28
ILE
26
A
ALA
27
n
29
ALA
27
A
LEU
28
n
30
LEU
28
A
LYS
29
n
31
LYS
29
A
LEU
30
n
32
LEU
30
A
ARG
31
n
33
ARG
31
A
GLU
32
n
34
GLU
32
A
ASP
33
n
35
ASP
33
A
ASP
34
n
36
ASP
34
A
GLU
35
n
37
GLU
35
A
TYR
36
n
38
TYR
36
A
ASP
37
n
39
ASP
37
A
ASN
38
n
40
ASN
38
A
TYR
39
n
41
TYR
39
A
ILE
40
n
42
ILE
40
A
GLY
41
n
43
GLY
41
A
TYR
42
n
44
TYR
42
A
GLY
43
n
45
GLY
43
A
PRO
44
n
46
PRO
44
A
VAL
45
n
47
VAL
45
A
LEU
46
n
48
LEU
46
A
VAL
47
n
49
VAL
47
A
ARG
48
n
50
ARG
48
A
LEU
49
n
51
LEU
49
A
ALA
50
n
52
ALA
50
A
TRP
51
n
53
TRP
51
A
HIS
52
n
54
HIS
52
A
ILE
53
n
55
ILE
53
A
SER
54
n
56
SER
54
A
GLY
55
n
57
GLY
55
A
THR
56
n
58
THR
56
A
TRP
57
n
59
TRP
57
A
ASP
58
n
60
ASP
58
A
LYS
59
n
61
LYS
59
A
HIS
60
n
62
HIS
60
A
ASP
61
n
63
ASP
61
A
ASN
62
n
64
ASN
62
A
THR
63
n
65
THR
63
A
GLY
64
n
66
GLY
64
A
GLY
65
n
67
GLY
65
A
SER
66
n
68
SER
66
A
TYR
67
n
69
TYR
67
A
GLY
68
n
70
GLY
68
A
GLY
69
n
71
GLY
69
A
THR
70
n
72
THR
70
A
TYR
71
n
73
TYR
71
A
ARG
72
n
74
ARG
72
A
PHE
73
n
75
PHE
73
A
LYS
74
n
76
LYS
74
A
LYS
75
n
77
LYS
75
A
GLU
76
n
78
GLU
76
A
PHE
77
n
79
PHE
77
A
ASN
78
n
80
ASN
78
A
ASP
79
n
81
ASP
79
A
PRO
80
n
82
PRO
80
A
SER
81
n
83
SER
81
A
ASN
82
n
84
ASN
82
A
ALA
83
n
85
ALA
83
A
GLY
84
n
86
GLY
84
A
LEU
85
n
87
LEU
85
A
GLN
86
n
88
GLN
86
A
ASN
87
n
89
ASN
87
A
GLY
88
n
90
GLY
88
A
PHE
89
n
91
PHE
89
A
LYS
90
n
92
LYS
90
A
PHE
91
n
93
PHE
91
A
LEU
92
n
94
LEU
92
A
GLU
93
n
95
GLU
93
A
PRO
94
n
96
PRO
94
A
ILE
95
n
97
ILE
95
A
HIS
96
n
98
HIS
96
A
LYS
97
n
99
LYS
97
A
GLU
98
n
100
GLU
98
A
PHE
99
n
101
PHE
99
A
PRO
100
n
102
PRO
100
A
TRP
101
n
103
TRP
101
A
ILE
102
n
104
ILE
102
A
SER
103
n
105
SER
103
A
SER
104
n
106
SER
104
A
GLY
105
n
107
GLY
105
A
ASP
106
n
108
ASP
106
A
LEU
107
n
109
LEU
107
A
PHE
108
n
110
PHE
108
A
SER
109
n
111
SER
109
A
LEU
110
n
112
LEU
110
A
GLY
111
n
113
GLY
111
A
GLY
112
n
114
GLY
112
A
VAL
113
n
115
VAL
113
A
THR
114
n
116
THR
114
A
ALA
115
n
117
ALA
115
A
VAL
116
n
118
VAL
116
A
GLN
117
n
119
GLN
117
A
GLU
118
n
120
GLU
118
A
MET
119
n
121
MET
119
A
GLN
120
n
122
GLN
120
A
GLY
121
n
123
GLY
121
A
PRO
122
n
124
PRO
122
A
LYS
123
n
125
LYS
123
A
ILE
124
n
126
ILE
124
A
PRO
125
n
127
PRO
125
A
TRP
126
n
128
TRP
126
A
ARG
127
n
129
ARG
127
A
ALA
128
n
130
ALA
128
A
GLY
129
n
131
GLY
129
A
ARG
130
n
132
ARG
130
A
VAL
131
n
133
VAL
131
A
ASP
132
n
134
ASP
132
A
THR
133
n
135
THR
133
A
PRO
134
n
136
PRO
134
A
GLU
135
n
137
GLU
135
A
ASP
136
n
138
ASP
136
A
THR
137
n
139
THR
137
A
THR
138
n
140
THR
138
A
PRO
139
n
141
PRO
139
A
ASP
140
n
142
ASP
140
A
ASN
141
n
143
ASN
141
A
GLY
142
n
144
GLY
142
A
ARG
143
n
145
ARG
143
A
LEU
144
n
146
LEU
144
A
PRO
145
n
147
PRO
145
A
ASP
146
n
148
ASP
146
A
ALA
147
n
149
ALA
147
A
ASP
148
n
150
ASP
148
A
LYS
149
n
151
LYS
149
A
ASP
150
n
152
ASP
150
A
ALA
151
n
153
ALA
151
A
GLY
152
n
154
GLY
152
A
TYR
153
n
155
TYR
153
A
VAL
154
n
156
VAL
154
A
ARG
155
n
157
ARG
155
A
THR
156
n
158
THR
156
A
PHE
157
n
159
PHE
157
A
PHE
158
n
160
PHE
158
A
GLN
159
n
161
GLN
159
A
ARG
160
n
162
ARG
160
A
LEU
161
n
163
LEU
161
A
ASN
162
n
164
ASN
162
A
MET
163
n
165
MET
163
A
ASN
164
n
166
ASN
164
A
ASP
165
n
167
ASP
165
A
ARG
166
n
168
ARG
166
A
GLU
167
n
169
GLU
167
A
VAL
168
n
170
VAL
168
A
VAL
169
n
171
VAL
169
A
ALA
170
n
172
ALA
170
A
LEU
171
n
173
LEU
171
A
MET
172
n
174
MET
172
A
GLY
173
n
175
GLY
173
A
ALA
174
n
176
ALA
174
A
HIS
175
n
177
HIS
175
A
ALA
176
n
178
ALA
176
A
LEU
177
n
179
LEU
177
A
GLY
178
n
180
GLY
178
A
LYS
179
n
181
LYS
179
A
THR
180
n
182
THR
180
A
HIS
181
n
183
HIS
181
A
LEU
182
n
184
LEU
182
A
LYS
183
n
185
LYS
183
A
ASN
184
n
186
ASN
184
A
SER
185
n
187
SER
185
A
GLY
186
n
188
GLY
186
A
TYR
187
n
189
TYR
187
A
GLU
188
n
190
GLU
188
A
GLY
189
n
191
GLY
189
A
PRO
190
n
192
PRO
190
A
TRP
191
n
193
TRP
191
A
GLY
192
n
194
GLY
192
A
CYS
193
n
195
CYS
193
A
ALA
194
n
196
ALA
194
A
ASN
195
n
197
ASN
195
A
ASN
196
n
198
ASN
196
A
VAL
197
n
199
VAL
197
A
PHE
198
n
200
PHE
198
A
THR
199
n
201
THR
199
A
ASN
200
n
202
ASN
200
A
GLU
201
n
203
GLU
201
A
PHE
202
n
204
PHE
202
A
TYR
203
n
205
TYR
203
A
LEU
204
n
206
LEU
204
A
ASN
205
n
207
ASN
205
A
LEU
206
n
208
LEU
206
A
LEU
207
n
209
LEU
207
A
ASN
208
n
210
ASN
208
A
GLU
209
n
211
GLU
209
A
ASP
210
n
212
ASP
210
A
TRP
211
n
213
TRP
211
A
LYS
212
n
214
LYS
212
A
LEU
213
n
215
LEU
213
A
GLU
214
n
216
GLU
214
A
LYS
215
n
217
LYS
215
A
ASN
216
n
218
ASN
216
A
ASP
217
n
219
ASP
217
A
ALA
218
n
220
ALA
218
A
ASN
219
n
221
ASN
219
A
ASN
220
n
222
ASN
220
A
GLU
221
n
223
GLU
221
A
GLN
222
n
224
GLN
222
A
TRP
223
n
225
TRP
223
A
ASP
224
n
226
ASP
224
A
SER
225
n
227
SER
225
A
LYS
226
n
228
LYS
226
A
SER
227
n
229
SER
227
A
GLY
228
n
230
GLY
228
A
TYR
229
n
231
TYR
229
A
MET
230
n
232
MET
230
A
MET
231
n
233
MET
231
A
LEU
232
n
234
LEU
232
A
PRO
233
n
235
PRO
233
A
THR
234
n
236
THR
234
A
ASP
235
n
237
ASP
235
A
TYR
236
n
238
TYR
236
A
SER
237
n
239
SER
237
A
LEU
238
n
240
LEU
238
A
ILE
239
n
241
ILE
239
A
GLN
240
n
242
GLN
240
A
ASP
241
n
243
ASP
241
A
PRO
242
n
244
PRO
242
A
LYS
243
n
245
LYS
243
A
TYR
244
n
246
TYR
244
A
LEU
245
n
247
LEU
245
A
SER
246
n
248
SER
246
A
ILE
247
n
249
ILE
247
A
VAL
248
n
250
VAL
248
A
LYS
249
n
251
LYS
249
A
GLU
250
n
252
GLU
250
A
TYR
251
n
253
TYR
251
A
ALA
252
n
254
ALA
252
A
ASN
253
n
255
ASN
253
A
ASP
254
n
256
ASP
254
A
GLN
255
n
257
GLN
255
A
ASP
256
n
258
ASP
256
A
LYS
257
n
259
LYS
257
A
PHE
258
n
260
PHE
258
A
PHE
259
n
261
PHE
259
A
LYS
260
n
262
LYS
260
A
ASP
261
n
263
ASP
261
A
PHE
262
n
264
PHE
262
A
SER
263
n
265
SER
263
A
LYS
264
n
266
LYS
264
A
ALA
265
n
267
ALA
265
A
PHE
266
n
268
PHE
266
A
GLU
267
n
269
GLU
267
A
LYS
268
n
270
LYS
268
A
LEU
269
n
271
LEU
269
A
LEU
270
n
272
LEU
270
A
GLU
271
n
273
GLU
271
A
ASN
272
n
274
ASN
272
A
GLY
273
n
275
GLY
273
A
ILE
274
n
276
ILE
274
A
THR
275
n
277
THR
275
A
PHE
276
n
278
PHE
276
A
PRO
277
n
279
PRO
277
A
LYS
278
n
280
LYS
278
A
ASP
279
n
281
ASP
279
A
ALA
280
n
282
ALA
280
A
PRO
281
n
283
PRO
281
A
SER
282
n
284
SER
282
A
PRO
283
n
285
PRO
283
A
PHE
284
n
286
PHE
284
A
ILE
285
n
287
ILE
285
A
PHE
286
n
288
PHE
286
A
LYS
287
n
289
LYS
287
A
THR
288
n
290
THR
288
A
LEU
289
n
291
LEU
289
A
GLU
290
n
292
GLU
290
A
GLU
291
n
293
GLU
291
A
GLN
292
n
294
GLN
292
A
GLY
293
n
295
GLY
293
A
LEU
294
n
296
LEU
294
A
author_defined_assembly
1
monomeric
A
HIS
175
A
NE2
HIS
177
1_555
A
HEM
296
B
FE
HEM
1_555
A
HEM
296
B
NA
HEM
1_555
100.5
A
HIS
175
A
NE2
HIS
177
1_555
A
HEM
296
B
FE
HEM
1_555
A
HEM
296
B
NB
HEM
1_555
85.1
A
HEM
296
B
NA
HEM
1_555
A
HEM
296
B
FE
HEM
1_555
A
HEM
296
B
NB
HEM
1_555
87.8
A
HIS
175
A
NE2
HIS
177
1_555
A
HEM
296
B
FE
HEM
1_555
A
HEM
296
B
NC
HEM
1_555
82.3
A
HEM
296
B
NA
HEM
1_555
A
HEM
296
B
FE
HEM
1_555
A
HEM
296
B
NC
HEM
1_555
175.3
A
HEM
296
B
NB
HEM
1_555
A
HEM
296
B
FE
HEM
1_555
A
HEM
296
B
NC
HEM
1_555
88.8
A
HIS
175
A
NE2
HIS
177
1_555
A
HEM
296
B
FE
HEM
1_555
A
HEM
296
B
ND
HEM
1_555
101.3
A
HEM
296
B
NA
HEM
1_555
A
HEM
296
B
FE
HEM
1_555
A
HEM
296
B
ND
HEM
1_555
90.7
A
HEM
296
B
NB
HEM
1_555
A
HEM
296
B
FE
HEM
1_555
A
HEM
296
B
ND
HEM
1_555
173.5
A
HEM
296
B
NC
HEM
1_555
A
HEM
296
B
FE
HEM
1_555
A
HEM
296
B
ND
HEM
1_555
92.4
A
HIS
175
A
NE2
HIS
177
1_555
A
HEM
296
B
FE
HEM
1_555
A
HOH
295
C
O
HOH
1_555
164.5
A
HEM
296
B
NA
HEM
1_555
A
HEM
296
B
FE
HEM
1_555
A
HOH
295
C
O
HOH
1_555
86.5
A
HEM
296
B
NB
HEM
1_555
A
HEM
296
B
FE
HEM
1_555
A
HOH
295
C
O
HOH
1_555
81.3
A
HEM
296
B
NC
HEM
1_555
A
HEM
296
B
FE
HEM
1_555
A
HOH
295
C
O
HOH
1_555
89.9
A
HEM
296
B
ND
HEM
1_555
A
HEM
296
B
FE
HEM
1_555
A
HOH
295
C
O
HOH
1_555
92.4
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
O
HIS
6
A
O
HIS
8
A
N
THR
275
A
N
THR
277
A
N
THR
180
A
N
THR
182
A
O
GLY
189
A
O
GLY
191
A
N
GLU
214
A
N
GLU
216
A
O
GLN
222
A
O
GLN
224
A
N
TRP
223
A
N
TRP
225
A
O
MET
231
A
O
MET
233
1
A
CB
THR
2
A
CB
THR
4
1
Y
1
A
OG1
THR
2
A
OG1
THR
4
1
Y
1
A
CG2
THR
2
A
CG2
THR
4
1
Y
1
A
NZ
LYS
12
A
NZ
LYS
14
1
Y
1
A
CD
GLU
35
A
CD
GLU
37
1
Y
1
A
OE1
GLU
35
A
OE1
GLU
37
1
Y
1
A
OE2
GLU
35
A
OE2
GLU
37
1
Y
1
A
CE
LYS
74
A
CE
LYS
76
1
Y
1
A
NZ
LYS
74
A
NZ
LYS
76
1
Y
1
A
CD
LYS
90
A
CD
LYS
92
1
Y
1
A
CE
LYS
90
A
CE
LYS
92
1
Y
1
A
NZ
LYS
90
A
NZ
LYS
92
1
Y
1
A
CD
LYS
97
A
CD
LYS
99
1
Y
1
A
CE
LYS
97
A
CE
LYS
99
1
Y
1
A
NZ
LYS
97
A
NZ
LYS
99
1
Y
1
A
CD
LYS
226
A
CD
LYS
228
1
Y
1
A
CE
LYS
226
A
CE
LYS
228
1
Y
1
A
NZ
LYS
226
A
NZ
LYS
228
1
Y
1
A
CE
LYS
243
A
CE
LYS
245
1
Y
1
A
NZ
LYS
243
A
NZ
LYS
245
1
Y
1
A
CE
LYS
260
A
CE
LYS
262
1
Y
1
A
NZ
LYS
260
A
NZ
LYS
262
1
Y
1
A
CD
LYS
278
A
CD
LYS
280
1
Y
1
A
CE
LYS
278
A
CE
LYS
280
1
Y
1
A
NZ
LYS
278
A
NZ
LYS
280
1
Y
1
-13.30
1.90
110.20
96.90
A
A
A
CB
CA
C
LEU
LEU
LEU
4
4
4
N
1
-6.60
0.90
118.30
111.70
A
A
A
CB
CG
OD2
ASP
ASP
ASP
18
18
18
N
1
8.52
0.90
118.30
126.82
A
A
A
CB
CG
OD1
ASP
ASP
ASP
34
34
34
N
1
-7.20
0.90
118.30
111.10
A
A
A
CB
CG
OD2
ASP
ASP
ASP
34
34
34
N
1
-3.83
0.50
120.30
116.47
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
48
48
48
N
1
6.76
0.90
118.30
125.06
A
A
A
CB
CG
OD1
ASP
ASP
ASP
58
58
58
N
1
-7.12
0.90
118.30
111.18
A
A
A
CB
CG
OD2
ASP
ASP
ASP
58
58
58
N
1
6.30
0.90
118.30
124.60
A
A
A
CB
CG
OD1
ASP
ASP
ASP
61
61
61
N
1
-8.62
0.90
118.30
109.68
A
A
A
CB
CG
OD2
ASP
ASP
ASP
61
61
61
N
1
-5.42
0.90
118.30
112.88
A
A
A
CB
CG
OD2
ASP
ASP
ASP
79
79
79
N
1
-6.54
0.90
118.30
111.76
A
A
A
CB
CG
OD2
ASP
ASP
ASP
106
106
106
N
1
3.39
0.50
120.30
123.69
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
127
127
127
N
1
-3.21
0.50
120.30
117.09
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
127
127
127
N
1
5.54
0.90
118.30
123.84
A
A
A
CB
CG
OD1
ASP
ASP
ASP
146
146
146
N
1
-6.39
0.90
118.30
111.91
A
A
A
CB
CG
OD2
ASP
ASP
ASP
146
146
146
N
1
-6.60
0.90
118.30
111.70
A
A
A
CB
CG
OD2
ASP
ASP
ASP
150
150
150
N
1
12.10
1.80
110.60
122.70
A
A
A
N
CA
CB
TYR
TYR
TYR
187
187
187
N
1
9.34
1.50
119.30
128.64
A
A
A
C
N
CA
GLY
PRO
PRO
189
190
190
Y
1
-4.16
0.60
121.00
116.84
A
A
A
CB
CG
CD1
TYR
TYR
TYR
236
236
236
N
1
3.73
0.60
121.00
124.73
A
A
A
CB
CG
CD2
TYR
TYR
TYR
244
244
244
N
1
12.43
2.00
111.60
124.03
A
A
A
CB
CA
C
ILE
ILE
ILE
247
247
247
N
1
-7.18
0.90
118.30
111.12
A
A
A
CB
CG
OD2
ASP
ASP
ASP
254
254
254
N
1
-6.56
0.90
118.30
111.74
A
A
A
CB
CG
OD2
ASP
ASP
ASP
256
256
256
N
1
-12.71
2.10
128.40
115.69
A
A
A
C
N
CD
SER
PRO
PRO
282
283
283
Y
1
A
A
CD
OE2
GLU
GLU
221
221
0.069
0.011
1.252
1.321
N
1
A
A
C
O
MET
HOH
163
700
0.94
1_555
1_554
1
A
A
CA
O
MET
HOH
163
700
1.44
1_555
1_554
1
A
A
N
O
ASN
HOH
164
700
1.58
1_555
1_554
1
A
A
CB
O
MET
HOH
163
700
1.86
1_555
1_554
1
A
A
O
O
MET
HOH
163
700
1.86
1_555
1_554
1
A
TYR
67
-28.14
-67.58
1
A
ASN
195
-87.61
33.35
1
A
ASN
196
-157.34
15.60
1
A
ASN
219
81.54
10.80
THE ADDITION OF A BULKY GROUP AT POSITION 193 MAKES IT
IMPOSSIBLE FOR THE ENZYME TO CRYSTALLIZE IN A FORM THAT IS
ISOMORPHOUS WITH THE CCP(MI) PARENT. THIS IS BECAUSE CB OF
ALA 193 IN THE PARENT MAKES A CRYSTAL CONTACT WITH THE SIDE
CHAIN OF THR 275. THE MUTANT ENZYME ADOPTS A NEW CRYSTAL
PACKING THAT ALLOWS RESIDUE 193 TO PROJECT INTO AN
OTHERWISE UNOCCUPIED AREA.
THE MODEL WAS CREATED INITIALLY USING MOLECULAR REPLACEMENT
WITH THE CCP(MI) PARENT AS THE SEARCH MODEL. TRANSLATION
FUNCTIONS WERE CALCULATED BY SAMPLING A TRANSLATION VECTOR
ON A 1 ANGSTROM GRID, UTILIZING DATA BETWEEN 8 AND 4
ANGSTROM RESOLUTION. THE TRANSLATION VECTOR WAS FURTHER
REFINED BY AN R-FACTOR MINIMIZATION PROCEDURE WITH STEPS OF
0.1 ANGSTROM, RESULTING IN AN R-FACTOR OF 0.283 FOR DATA TO
4 ANGSTROMS RESOLUTION.
UNLIKE THE CCP(MI) PARENT, COORDINATES FOR RESIDUES -1, 0,
AND 1 - 3 ARE INCLUDED IN THIS ENTRY BECAUSE THESE RESIDUES
COULD BE RESOLVED IN THE FINAL ELECTRON DENSITY MAPS.
WATER MOLECULES WITH B-FACTORS GREATER THAN 80. WERE NOT
INCLUDED.
0.1660000
2.35
20.0
12243
84
1
0
0.0
D.E. TRONRUD ET AL., ACTA CRYST. A43, 489 (1987)
MOEW & KRETSINGER, JMB 91, 211-228 (1975)
91.17
0.67
2.35
20.0
145
2638
83
0
2410
0.010
2480
1.0
2.9
3342
1.35
16.6
1407
0
0
0.02
75
1.0
0.006
354
10.0
3.89
2480
0.04
0.023
67
10.0
refinement
TNT
IDENTIFYING THE PHYSIOLOGICAL ELECTRON TRANSFER SITE OF CYTOCHROME C PEROXIDASE BY STRUCTURE-BASED ENGINEERING
1
N
N
2
N
N
3
N
N
A
SER
15
A
SER
17
HELX_P
A
ASP
33
A
ASP
35
1
A
19
A
TYR
42
A
TYR
44
HELX_P
A
SER
54
A
SER
56
1
B
13
A
PHE
73
A
PHE
75
HELX_P
A
ASN
78
A
ASN
80
1
B1
6
A
GLY
84
A
GLY
86
HELX_P
BENT AT PRO 94
A
PHE
99
A
PHE
101
1
C
16
A
SER
103
A
SER
105
HELX_P
A
MET
119
A
MET
121
1
D
17
A
ASP
150
A
ASP
152
HELX_P
A
PHE
158
A
PHE
160
1
E
9
A
ASN
164
A
ASN
166
HELX_P
A
LEU
177
A
LEU
179
1
F
14
A
HIS
181
A
HIS
183
HELX_P
A
GLY
186
A
GLY
188
1
F1
6
A
GLU
201
A
GLU
203
HELX_P
A
GLU
209
A
GLU
211
1
G
9
A
LEU
232
A
LEU
234
HELX_P
A
GLN
240
A
GLN
242
1
H
9
A
ASP
241
A
ASP
243
HELX_P
A
ASN
253
A
ASN
255
1
I
13
A
GLN
255
A
GLN
257
HELX_P
A
ASN
272
A
ASN
274
1
J
18
A
THR
288
A
THR
290
HELX_P
A
GLY
293
A
GLY
295
1
J1
6
metalc
2.130
A
HIS
175
A
NE2
HIS
177
1_555
A
HEM
296
B
FE
HEM
1_555
metalc
1.799
A
HOH
295
C
O
HOH
1_555
A
HEM
296
B
FE
HEM
1_555
OXIDOREDUCTASE (H2O2(A))
OXIDOREDUCTASE (H2O2(A))
CCPR_YEAST
UNP
1
1
P00431
MTTAVRLLPSLGRTAHKRSLYLFSAAAAAAAAATFAYSQSQKRSSSSPGGGSNHGWNNWGKAAALASTTPLVHVASVEKG
RSYEDFQKVYNAIALKLREDDEYDNYIGYGPVLVRLAWHTSGTWDKHDNTGGSYGGTYRFKKEFNDPSNAGLQNGFKFLE
PIHKEFPWISSGDLFSLGGVTAVQEMQGPKIPWRCGRVDTPEDTTPDNGRLPDADKDADYVRTFFQRLNMNDREVVALMG
AHALGKTHLKNSGYEGPWGAANNVFTNEFYLNLLNEDWKLEKNDANNEQWDSKSGYMMLPTDYSLIQDPKYLSIVKEYAN
DQDKFFKDFSKAFEKLLENGITFPKDAPSPFIFKTLEEQGL
68
361
1CYF
1
294
P00431
A
1
3
296
1
THR
variant
ILE
53
1CYF
A
P00431
UNP
120
55
1
CYS
engineered mutation
ALA
128
1CYF
A
P00431
UNP
195
130
1
ASP
variant
GLY
152
1CYF
A
P00431
UNP
219
154
1
ALA
engineered mutation
CYS
193
1CYF
A
P00431
UNP
260
195
2
2
3
parallel
anti-parallel
anti-parallel
anti-parallel
A
HIS
6
A
HIS
8
A
VAL
7
A
VAL
9
A
ILE
274
A
ILE
276
A
THR
275
A
THR
277
A
LYS
179
A
LYS
181
A
THR
180
A
THR
182
A
GLY
189
A
GLY
191
A
PRO
190
A
PRO
192
A
TRP
211
A
TRP
213
A
LYS
215
A
LYS
217
A
GLU
221
A
GLU
223
A
SER
225
A
SER
227
A
MET
230
A
MET
232
A
MET
231
A
MET
233
BINDING SITE FOR RESIDUE HEM A 296
A
HEM
296
Software
21
A
PRO
44
A
PRO
46
21
1_555
A
ARG
48
A
ARG
50
21
1_555
A
TRP
51
A
TRP
53
21
1_555
A
ASP
146
A
ASP
148
21
1_555
A
LEU
171
A
LEU
173
21
1_555
A
ALA
174
A
ALA
176
21
1_555
A
HIS
175
A
HIS
177
21
1_555
A
LEU
177
A
LEU
179
21
1_555
A
GLY
178
A
GLY
180
21
1_555
A
LYS
179
A
LYS
181
21
1_555
A
HIS
181
A
HIS
183
21
1_555
A
ASN
184
A
ASN
186
21
1_555
A
SER
185
A
SER
187
21
1_555
A
TRP
191
A
TRP
193
21
1_555
A
LEU
232
A
LEU
234
21
1_555
A
THR
234
A
THR
236
21
1_555
A
HOH
295
C
HOH
21
1_555
A
HOH
348
C
HOH
21
1_555
A
HOH
648
C
HOH
21
1_555
A
HOH
895
C
HOH
21
1_555
A
HOH
896
C
HOH
21
1_555
19
P 21 21 21