0.023041
0.000000
0.000000
0.000000
0.013618
0.000000
0.000000
0.000000
0.009568
0.00000
0.00000
0.00000
Brenk, R.
Vetter, S.W.
Boyce, S.E.
Goodin, D.B.
Shoichet, B.K.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90
90
90
43.40
73.43
104.52
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 H8 N2
108.141
5-METHYLPYRIDIN-2-AMINE
2-AMINO-5-PICOLINE
non-polymer
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
Y
280
N
N
Y
281
N
C
Y
282
N
C
Y
283
N
C
Y
284
N
C
Y
285
N
C
N
286
N
N
N
287
N
C
N
288
N
H
N
289
N
H
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
N
N
297
S
C
N
298
N
C
N
299
N
O
N
300
N
C
N
301
N
C
N
302
N
C
N
303
N
C
N
304
N
N
N
305
N
O
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
H
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
N
N
322
S
C
N
323
N
C
N
324
N
O
N
325
N
C
N
326
N
C
N
327
N
S
N
328
N
C
N
329
N
O
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
N
N
342
S
C
N
343
N
C
N
344
N
O
N
345
N
C
Y
346
N
C
Y
347
N
C
Y
348
N
C
Y
349
N
C
Y
350
N
C
Y
351
N
C
N
352
N
O
N
353
N
H
N
354
N
H
N
355
N
H
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
N
N
365
S
C
N
366
N
C
N
367
N
O
N
368
N
C
N
369
N
C
N
370
N
C
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
H
N
380
N
H
N
381
N
N
N
382
S
C
N
383
N
C
N
384
N
O
N
385
N
C
N
386
N
O
N
387
N
O
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
N
N
396
S
C
N
397
N
C
N
398
N
O
N
399
R
C
N
400
N
O
N
401
N
C
N
402
N
O
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
N
N
413
S
C
N
414
N
C
N
415
N
O
N
416
N
C
Y
417
N
C
Y
418
N
C
Y
419
N
C
Y
420
N
N
Y
421
N
C
Y
422
N
C
Y
423
N
C
Y
424
N
C
Y
425
N
C
N
426
N
O
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
H
N
431
N
H
N
432
N
H
N
433
N
H
N
434
N
H
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
N
439
N
N
N
440
S
C
N
441
N
C
N
442
N
O
N
443
N
C
Y
444
N
C
Y
445
N
C
Y
446
N
C
Y
447
N
C
Y
448
N
C
Y
449
N
C
N
450
N
O
N
451
N
O
N
452
N
H
N
453
N
H
N
454
N
H
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
N
N
464
S
C
N
465
N
C
N
466
N
O
N
467
N
C
N
468
N
C
N
469
N
C
N
470
N
O
N
471
N
H
N
472
N
H
N
473
N
H
N
474
N
H
N
475
N
H
N
476
N
H
N
477
N
H
N
478
N
H
N
479
N
H
N
480
N
H
N
481
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
Y
276
N
sing
Y
277
N
doub
Y
278
N
doub
N
279
N
sing
Y
280
N
sing
N
281
N
sing
Y
282
N
doub
N
283
N
sing
Y
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
doub
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
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
doub
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
doub
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
Y
346
N
doub
Y
347
N
sing
Y
348
N
sing
N
349
N
sing
Y
350
N
doub
N
351
N
sing
Y
352
N
doub
N
353
N
sing
Y
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
doub
N
365
N
sing
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
sing
N
379
N
sing
N
380
N
sing
N
381
N
doub
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
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
doub
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
Y
415
N
doub
Y
416
N
sing
Y
417
N
sing
N
418
N
sing
Y
419
N
doub
Y
420
N
sing
Y
421
N
sing
N
422
N
sing
Y
423
N
sing
Y
424
N
doub
N
425
N
sing
Y
426
N
doub
N
427
N
sing
Y
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
435
N
sing
N
436
N
sing
N
437
N
sing
N
438
N
doub
N
439
N
sing
N
440
N
sing
N
441
N
sing
N
442
N
sing
Y
443
N
doub
Y
444
N
sing
Y
445
N
sing
N
446
N
sing
Y
447
N
doub
N
448
N
sing
Y
449
N
doub
N
450
N
sing
Y
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
N
458
N
sing
N
459
N
sing
N
460
N
sing
N
461
N
sing
N
462
N
doub
N
463
N
sing
N
464
N
sing
N
465
N
sing
N
466
N
sing
N
467
N
sing
N
468
N
sing
N
469
N
sing
N
470
N
sing
N
471
N
sing
N
472
N
sing
N
473
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
357
1449
1470
10.1016/j.jmb.2006.01.034
16490206
Probing molecular docking in a charged model binding site.
2006
10.2210/pdb2eup/pdb
pdb_00002eup
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
CCD
2005-03-09
ADSC QUANTUM 4
SINGLE WAVELENGTH
M
x-ray
1
1.00
1.0
5.0.2
ALS
1.00
SYNCHROTRON
ALS BEAMLINE 5.0.2
33458.258
cytochrome c peroxidase
1.11.1.5
W191G
1
man
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
1
syn
non-polymer
108.141
5-METHYLPYRIDIN-2-AMINE
1
syn
non-polymer
18.015
water
337
nat
water
no
no
MKTLVHVASVEKGRSYEDFQKVYNAIALKLREDDEYDNYIGYGPVLVRLAWHISGTWDKHDNTGGSYGGTYRFKKEFNDP
SNAGLQNGFKFLEPIHKEFPWISSGDLFSLGGVTAVQEMQGPKIPWRCGRVDTPEDTTPDNGRLPDADKDAGYVRTFFQR
LNMNDREVVALMGAHALGKTHLKNSGYEGPGGAANNVFTNEFYLNLLNEDWKLEKNDANNEQWDSKSGYMMLPTDYSLIQ
DPKYLSIVKEYANDQDKFFKDFSKAFEKLLENGITFPKDAPSPFIFKTLEEQGL
MKTLVHVASVEKGRSYEDFQKVYNAIALKLREDDEYDNYIGYGPVLVRLAWHISGTWDKHDNTGGSYGGTYRFKKEFNDP
SNAGLQNGFKFLEPIHKEFPWISSGDLFSLGGVTAVQEMQGPKIPWRCGRVDTPEDTTPDNGRLPDADKDAGYVRTFFQR
LNMNDREVVALMGAHALGKTHLKNSGYEGPGGAANNVFTNEFYLNLLNEDWKLEKNDANNEQWDSKSGYMMLPTDYSLIQ
DPKYLSIVKEYANDQDKFFKDFSKAFEKLLENGITFPKDAPSPFIFKTLEEQGL
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
baker's yeast
Saccharomyces
Escherichia
Escherichia coli
sample
4932
Saccharomyces cerevisiae
469008
Escherichia coli BL21(DE3)
BL21(DE3)
plasmid
pT7 CCP
1
2.49
50.56
VAPOR DIFFUSION, HANGING DROP
6.0
50 mM KPi
20 % MDP, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
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
Database references
Derived calculations
Data collection
Refinement description
1
0
2006-04-11
1
1
2007-10-16
1
2
2011-07-13
1
3
2021-10-20
1
4
2023-08-23
_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
RCSB
Y
RCSB
2005-10-29
REL
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
LG4
5-METHYLPYRIDIN-2-AMINE
HOH
water
1AEE
PDB Entry: 1AEE
PDB
experimental model
HEM
1
2
HEM
HEM
295
A
LG3
400
3
LG4
LG4
400
A
TIP
1
4
HOH
HOH
401
A
TIP
2
4
HOH
HOH
402
A
TIP
3
4
HOH
HOH
403
A
TIP
4
4
HOH
HOH
404
A
TIP
5
4
HOH
HOH
405
A
TIP
6
4
HOH
HOH
406
A
TIP
7
4
HOH
HOH
407
A
TIP
8
4
HOH
HOH
408
A
TIP
9
4
HOH
HOH
409
A
TIP
10
4
HOH
HOH
410
A
TIP
11
4
HOH
HOH
411
A
TIP
12
4
HOH
HOH
412
A
TIP
13
4
HOH
HOH
413
A
TIP
14
4
HOH
HOH
414
A
TIP
15
4
HOH
HOH
415
A
TIP
16
4
HOH
HOH
416
A
TIP
17
4
HOH
HOH
417
A
TIP
18
4
HOH
HOH
418
A
TIP
19
4
HOH
HOH
419
A
TIP
20
4
HOH
HOH
420
A
TIP
21
4
HOH
HOH
421
A
TIP
22
4
HOH
HOH
422
A
TIP
23
4
HOH
HOH
423
A
TIP
24
4
HOH
HOH
424
A
TIP
25
4
HOH
HOH
425
A
TIP
26
4
HOH
HOH
426
A
TIP
27
4
HOH
HOH
427
A
TIP
28
4
HOH
HOH
428
A
TIP
29
4
HOH
HOH
429
A
TIP
30
4
HOH
HOH
430
A
TIP
31
4
HOH
HOH
431
A
TIP
32
4
HOH
HOH
432
A
TIP
33
4
HOH
HOH
433
A
TIP
34
4
HOH
HOH
434
A
TIP
35
4
HOH
HOH
435
A
TIP
36
4
HOH
HOH
436
A
TIP
37
4
HOH
HOH
437
A
TIP
38
4
HOH
HOH
438
A
TIP
39
4
HOH
HOH
439
A
TIP
40
4
HOH
HOH
440
A
TIP
41
4
HOH
HOH
441
A
TIP
42
4
HOH
HOH
442
A
TIP
43
4
HOH
HOH
443
A
TIP
44
4
HOH
HOH
444
A
TIP
45
4
HOH
HOH
445
A
TIP
46
4
HOH
HOH
446
A
TIP
47
4
HOH
HOH
447
A
TIP
48
4
HOH
HOH
448
A
TIP
49
4
HOH
HOH
449
A
TIP
50
4
HOH
HOH
450
A
TIP
51
4
HOH
HOH
451
A
TIP
52
4
HOH
HOH
452
A
TIP
53
4
HOH
HOH
453
A
TIP
54
4
HOH
HOH
454
A
TIP
55
4
HOH
HOH
455
A
TIP
56
4
HOH
HOH
456
A
TIP
57
4
HOH
HOH
457
A
TIP
58
4
HOH
HOH
458
A
TIP
59
4
HOH
HOH
459
A
TIP
60
4
HOH
HOH
460
A
TIP
61
4
HOH
HOH
461
A
TIP
62
4
HOH
HOH
462
A
TIP
63
4
HOH
HOH
463
A
TIP
64
4
HOH
HOH
464
A
TIP
65
4
HOH
HOH
465
A
TIP
66
4
HOH
HOH
466
A
TIP
67
4
HOH
HOH
467
A
TIP
68
4
HOH
HOH
468
A
TIP
69
4
HOH
HOH
469
A
TIP
70
4
HOH
HOH
470
A
TIP
71
4
HOH
HOH
471
A
TIP
72
4
HOH
HOH
472
A
TIP
73
4
HOH
HOH
473
A
TIP
74
4
HOH
HOH
474
A
TIP
75
4
HOH
HOH
475
A
TIP
76
4
HOH
HOH
476
A
TIP
77
4
HOH
HOH
477
A
TIP
78
4
HOH
HOH
478
A
TIP
79
4
HOH
HOH
479
A
TIP
80
4
HOH
HOH
480
A
TIP
81
4
HOH
HOH
481
A
TIP
82
4
HOH
HOH
482
A
TIP
83
4
HOH
HOH
483
A
TIP
84
4
HOH
HOH
484
A
TIP
85
4
HOH
HOH
485
A
TIP
86
4
HOH
HOH
486
A
TIP
87
4
HOH
HOH
487
A
TIP
88
4
HOH
HOH
488
A
TIP
89
4
HOH
HOH
489
A
TIP
90
4
HOH
HOH
490
A
TIP
91
4
HOH
HOH
491
A
TIP
92
4
HOH
HOH
492
A
TIP
93
4
HOH
HOH
493
A
TIP
94
4
HOH
HOH
494
A
TIP
95
4
HOH
HOH
495
A
TIP
96
4
HOH
HOH
496
A
TIP
97
4
HOH
HOH
497
A
TIP
98
4
HOH
HOH
498
A
TIP
99
4
HOH
HOH
499
A
TIP
100
4
HOH
HOH
500
A
TIP
101
4
HOH
HOH
501
A
TIP
102
4
HOH
HOH
502
A
TIP
103
4
HOH
HOH
503
A
TIP
104
4
HOH
HOH
504
A
TIP
105
4
HOH
HOH
505
A
TIP
106
4
HOH
HOH
506
A
TIP
107
4
HOH
HOH
507
A
TIP
108
4
HOH
HOH
508
A
TIP
109
4
HOH
HOH
509
A
TIP
110
4
HOH
HOH
510
A
TIP
111
4
HOH
HOH
511
A
TIP
112
4
HOH
HOH
512
A
TIP
113
4
HOH
HOH
513
A
TIP
114
4
HOH
HOH
514
A
TIP
115
4
HOH
HOH
515
A
TIP
116
4
HOH
HOH
516
A
TIP
117
4
HOH
HOH
517
A
TIP
118
4
HOH
HOH
518
A
TIP
119
4
HOH
HOH
519
A
TIP
120
4
HOH
HOH
520
A
TIP
121
4
HOH
HOH
521
A
TIP
122
4
HOH
HOH
522
A
TIP
123
4
HOH
HOH
523
A
TIP
124
4
HOH
HOH
524
A
TIP
125
4
HOH
HOH
525
A
TIP
126
4
HOH
HOH
526
A
TIP
127
4
HOH
HOH
527
A
TIP
128
4
HOH
HOH
528
A
TIP
129
4
HOH
HOH
529
A
TIP
130
4
HOH
HOH
530
A
TIP
131
4
HOH
HOH
531
A
TIP
132
4
HOH
HOH
532
A
TIP
133
4
HOH
HOH
533
A
TIP
134
4
HOH
HOH
534
A
TIP
135
4
HOH
HOH
535
A
TIP
136
4
HOH
HOH
536
A
TIP
137
4
HOH
HOH
537
A
TIP
138
4
HOH
HOH
538
A
TIP
139
4
HOH
HOH
539
A
TIP
140
4
HOH
HOH
540
A
TIP
141
4
HOH
HOH
541
A
TIP
142
4
HOH
HOH
542
A
TIP
143
4
HOH
HOH
543
A
TIP
144
4
HOH
HOH
544
A
TIP
145
4
HOH
HOH
545
A
TIP
146
4
HOH
HOH
546
A
TIP
147
4
HOH
HOH
547
A
TIP
148
4
HOH
HOH
548
A
TIP
149
4
HOH
HOH
549
A
TIP
150
4
HOH
HOH
550
A
TIP
151
4
HOH
HOH
551
A
TIP
152
4
HOH
HOH
552
A
TIP
153
4
HOH
HOH
553
A
TIP
154
4
HOH
HOH
554
A
TIP
155
4
HOH
HOH
555
A
TIP
156
4
HOH
HOH
556
A
TIP
157
4
HOH
HOH
557
A
TIP
158
4
HOH
HOH
558
A
TIP
159
4
HOH
HOH
559
A
TIP
160
4
HOH
HOH
560
A
TIP
161
4
HOH
HOH
561
A
TIP
162
4
HOH
HOH
562
A
TIP
163
4
HOH
HOH
563
A
TIP
164
4
HOH
HOH
564
A
TIP
165
4
HOH
HOH
565
A
TIP
166
4
HOH
HOH
566
A
TIP
167
4
HOH
HOH
567
A
TIP
168
4
HOH
HOH
568
A
TIP
169
4
HOH
HOH
569
A
TIP
170
4
HOH
HOH
570
A
TIP
171
4
HOH
HOH
571
A
TIP
172
4
HOH
HOH
572
A
TIP
173
4
HOH
HOH
573
A
TIP
174
4
HOH
HOH
574
A
TIP
175
4
HOH
HOH
575
A
TIP
176
4
HOH
HOH
576
A
TIP
177
4
HOH
HOH
577
A
TIP
178
4
HOH
HOH
578
A
TIP
179
4
HOH
HOH
579
A
TIP
180
4
HOH
HOH
580
A
TIP
181
4
HOH
HOH
581
A
TIP
182
4
HOH
HOH
582
A
TIP
183
4
HOH
HOH
583
A
TIP
184
4
HOH
HOH
584
A
TIP
185
4
HOH
HOH
585
A
TIP
186
4
HOH
HOH
586
A
TIP
187
4
HOH
HOH
587
A
TIP
188
4
HOH
HOH
588
A
TIP
189
4
HOH
HOH
589
A
TIP
190
4
HOH
HOH
590
A
TIP
191
4
HOH
HOH
591
A
TIP
192
4
HOH
HOH
592
A
TIP
193
4
HOH
HOH
593
A
TIP
194
4
HOH
HOH
594
A
TIP
195
4
HOH
HOH
595
A
TIP
196
4
HOH
HOH
596
A
TIP
197
4
HOH
HOH
597
A
TIP
198
4
HOH
HOH
598
A
TIP
199
4
HOH
HOH
599
A
TIP
200
4
HOH
HOH
600
A
TIP
201
4
HOH
HOH
601
A
TIP
202
4
HOH
HOH
602
A
TIP
203
4
HOH
HOH
603
A
TIP
204
4
HOH
HOH
604
A
TIP
205
4
HOH
HOH
605
A
TIP
206
4
HOH
HOH
606
A
TIP
207
4
HOH
HOH
607
A
TIP
208
4
HOH
HOH
608
A
TIP
209
4
HOH
HOH
609
A
TIP
210
4
HOH
HOH
610
A
TIP
211
4
HOH
HOH
611
A
TIP
212
4
HOH
HOH
612
A
TIP
213
4
HOH
HOH
613
A
TIP
214
4
HOH
HOH
614
A
TIP
215
4
HOH
HOH
615
A
TIP
216
4
HOH
HOH
616
A
TIP
217
4
HOH
HOH
617
A
TIP
218
4
HOH
HOH
618
A
TIP
219
4
HOH
HOH
619
A
TIP
220
4
HOH
HOH
620
A
TIP
221
4
HOH
HOH
621
A
TIP
222
4
HOH
HOH
622
A
TIP
223
4
HOH
HOH
623
A
TIP
224
4
HOH
HOH
624
A
TIP
225
4
HOH
HOH
625
A
TIP
226
4
HOH
HOH
626
A
TIP
227
4
HOH
HOH
627
A
TIP
228
4
HOH
HOH
628
A
TIP
229
4
HOH
HOH
629
A
TIP
230
4
HOH
HOH
630
A
TIP
231
4
HOH
HOH
631
A
TIP
232
4
HOH
HOH
632
A
TIP
233
4
HOH
HOH
633
A
TIP
234
4
HOH
HOH
634
A
TIP
235
4
HOH
HOH
635
A
TIP
236
4
HOH
HOH
636
A
TIP
237
4
HOH
HOH
637
A
TIP
238
4
HOH
HOH
638
A
TIP
239
4
HOH
HOH
639
A
TIP
240
4
HOH
HOH
640
A
TIP
241
4
HOH
HOH
641
A
TIP
242
4
HOH
HOH
642
A
TIP
243
4
HOH
HOH
643
A
TIP
244
4
HOH
HOH
644
A
TIP
245
4
HOH
HOH
645
A
TIP
246
4
HOH
HOH
646
A
TIP
247
4
HOH
HOH
647
A
TIP
248
4
HOH
HOH
648
A
TIP
249
4
HOH
HOH
649
A
TIP
250
4
HOH
HOH
650
A
TIP
251
4
HOH
HOH
651
A
TIP
252
4
HOH
HOH
652
A
TIP
253
4
HOH
HOH
653
A
TIP
254
4
HOH
HOH
654
A
TIP
255
4
HOH
HOH
655
A
TIP
256
4
HOH
HOH
656
A
TIP
257
4
HOH
HOH
657
A
TIP
258
4
HOH
HOH
658
A
TIP
259
4
HOH
HOH
659
A
TIP
260
4
HOH
HOH
660
A
TIP
261
4
HOH
HOH
661
A
TIP
262
4
HOH
HOH
662
A
TIP
263
4
HOH
HOH
663
A
TIP
264
4
HOH
HOH
664
A
TIP
265
4
HOH
HOH
665
A
TIP
266
4
HOH
HOH
666
A
TIP
267
4
HOH
HOH
667
A
TIP
268
4
HOH
HOH
668
A
TIP
269
4
HOH
HOH
669
A
TIP
270
4
HOH
HOH
670
A
TIP
271
4
HOH
HOH
671
A
TIP
272
4
HOH
HOH
672
A
TIP
273
4
HOH
HOH
673
A
TIP
274
4
HOH
HOH
674
A
TIP
275
4
HOH
HOH
675
A
TIP
276
4
HOH
HOH
676
A
TIP
277
4
HOH
HOH
677
A
TIP
278
4
HOH
HOH
678
A
TIP
279
4
HOH
HOH
679
A
TIP
280
4
HOH
HOH
680
A
TIP
281
4
HOH
HOH
681
A
TIP
282
4
HOH
HOH
682
A
TIP
283
4
HOH
HOH
683
A
TIP
284
4
HOH
HOH
684
A
TIP
285
4
HOH
HOH
685
A
TIP
286
4
HOH
HOH
686
A
TIP
287
4
HOH
HOH
687
A
TIP
288
4
HOH
HOH
688
A
TIP
289
4
HOH
HOH
689
A
TIP
290
4
HOH
HOH
690
A
TIP
291
4
HOH
HOH
691
A
TIP
292
4
HOH
HOH
692
A
TIP
293
4
HOH
HOH
693
A
TIP
294
4
HOH
HOH
694
A
TIP
295
4
HOH
HOH
695
A
TIP
296
4
HOH
HOH
696
A
TIP
297
4
HOH
HOH
697
A
TIP
298
4
HOH
HOH
698
A
TIP
299
4
HOH
HOH
699
A
TIP
300
4
HOH
HOH
700
A
TIP
301
4
HOH
HOH
701
A
TIP
302
4
HOH
HOH
702
A
TIP
303
4
HOH
HOH
703
A
TIP
304
4
HOH
HOH
704
A
TIP
305
4
HOH
HOH
705
A
TIP
306
4
HOH
HOH
706
A
TIP
307
4
HOH
HOH
707
A
TIP
308
4
HOH
HOH
708
A
TIP
309
4
HOH
HOH
709
A
TIP
310
4
HOH
HOH
710
A
TIP
311
4
HOH
HOH
711
A
TIP
312
4
HOH
HOH
712
A
TIP
313
4
HOH
HOH
713
A
TIP
314
4
HOH
HOH
714
A
TIP
315
4
HOH
HOH
715
A
TIP
316
4
HOH
HOH
716
A
TIP
317
4
HOH
HOH
717
A
TIP
318
4
HOH
HOH
718
A
TIP
319
4
HOH
HOH
719
A
TIP
320
4
HOH
HOH
720
A
TIP
321
4
HOH
HOH
721
A
TIP
322
4
HOH
HOH
722
A
TIP
323
4
HOH
HOH
723
A
TIP
324
4
HOH
HOH
724
A
TIP
325
4
HOH
HOH
725
A
TIP
326
4
HOH
HOH
726
A
TIP
327
4
HOH
HOH
727
A
TIP
328
4
HOH
HOH
728
A
TIP
329
4
HOH
HOH
729
A
TIP
330
4
HOH
HOH
730
A
TIP
331
4
HOH
HOH
731
A
TIP
332
4
HOH
HOH
732
A
TIP
333
4
HOH
HOH
733
A
TIP
334
4
HOH
HOH
734
A
TIP
335
4
HOH
HOH
735
A
TIP
336
4
HOH
HOH
736
A
TIP
337
4
HOH
HOH
737
A
n
1
1
A
n
2
2
A
THR
3
n
3
THR
3
A
LEU
4
n
4
LEU
4
A
VAL
5
n
5
VAL
5
A
HIS
6
n
6
HIS
6
A
VAL
7
n
7
VAL
7
A
ALA
8
n
8
ALA
8
A
SER
9
n
9
SER
9
A
VAL
10
n
10
VAL
10
A
GLU
11
n
11
GLU
11
A
LYS
12
n
12
LYS
12
A
GLY
13
n
13
GLY
13
A
ARG
14
n
14
ARG
14
A
SER
15
n
15
SER
15
A
TYR
16
n
16
TYR
16
A
GLU
17
n
17
GLU
17
A
ASP
18
n
18
ASP
18
A
PHE
19
n
19
PHE
19
A
GLN
20
n
20
GLN
20
A
LYS
21
n
21
LYS
21
A
VAL
22
n
22
VAL
22
A
TYR
23
n
23
TYR
23
A
ASN
24
n
24
ASN
24
A
ALA
25
n
25
ALA
25
A
ILE
26
n
26
ILE
26
A
ALA
27
n
27
ALA
27
A
LEU
28
n
28
LEU
28
A
LYS
29
n
29
LYS
29
A
LEU
30
n
30
LEU
30
A
ARG
31
n
31
ARG
31
A
GLU
32
n
32
GLU
32
A
ASP
33
n
33
ASP
33
A
ASP
34
n
34
ASP
34
A
GLU
35
n
35
GLU
35
A
TYR
36
n
36
TYR
36
A
ASP
37
n
37
ASP
37
A
ASN
38
n
38
ASN
38
A
TYR
39
n
39
TYR
39
A
ILE
40
n
40
ILE
40
A
GLY
41
n
41
GLY
41
A
TYR
42
n
42
TYR
42
A
GLY
43
n
43
GLY
43
A
PRO
44
n
44
PRO
44
A
VAL
45
n
45
VAL
45
A
LEU
46
n
46
LEU
46
A
VAL
47
n
47
VAL
47
A
ARG
48
n
48
ARG
48
A
LEU
49
n
49
LEU
49
A
ALA
50
n
50
ALA
50
A
TRP
51
n
51
TRP
51
A
HIS
52
n
52
HIS
52
A
ILE
53
n
53
ILE
53
A
SER
54
n
54
SER
54
A
GLY
55
n
55
GLY
55
A
THR
56
n
56
THR
56
A
TRP
57
n
57
TRP
57
A
ASP
58
n
58
ASP
58
A
LYS
59
n
59
LYS
59
A
HIS
60
n
60
HIS
60
A
ASP
61
n
61
ASP
61
A
ASN
62
n
62
ASN
62
A
THR
63
n
63
THR
63
A
GLY
64
n
64
GLY
64
A
GLY
65
n
65
GLY
65
A
SER
66
n
66
SER
66
A
TYR
67
n
67
TYR
67
A
GLY
68
n
68
GLY
68
A
GLY
69
n
69
GLY
69
A
THR
70
n
70
THR
70
A
TYR
71
n
71
TYR
71
A
ARG
72
n
72
ARG
72
A
PHE
73
n
73
PHE
73
A
LYS
74
n
74
LYS
74
A
LYS
75
n
75
LYS
75
A
GLU
76
n
76
GLU
76
A
PHE
77
n
77
PHE
77
A
ASN
78
n
78
ASN
78
A
ASP
79
n
79
ASP
79
A
PRO
80
n
80
PRO
80
A
SER
81
n
81
SER
81
A
ASN
82
n
82
ASN
82
A
ALA
83
n
83
ALA
83
A
GLY
84
n
84
GLY
84
A
LEU
85
n
85
LEU
85
A
GLN
86
n
86
GLN
86
A
ASN
87
n
87
ASN
87
A
GLY
88
n
88
GLY
88
A
PHE
89
n
89
PHE
89
A
LYS
90
n
90
LYS
90
A
PHE
91
n
91
PHE
91
A
LEU
92
n
92
LEU
92
A
GLU
93
n
93
GLU
93
A
PRO
94
n
94
PRO
94
A
ILE
95
n
95
ILE
95
A
HIS
96
n
96
HIS
96
A
LYS
97
n
97
LYS
97
A
GLU
98
n
98
GLU
98
A
PHE
99
n
99
PHE
99
A
PRO
100
n
100
PRO
100
A
TRP
101
n
101
TRP
101
A
ILE
102
n
102
ILE
102
A
SER
103
n
103
SER
103
A
SER
104
n
104
SER
104
A
GLY
105
n
105
GLY
105
A
ASP
106
n
106
ASP
106
A
LEU
107
n
107
LEU
107
A
PHE
108
n
108
PHE
108
A
SER
109
n
109
SER
109
A
LEU
110
n
110
LEU
110
A
GLY
111
n
111
GLY
111
A
GLY
112
n
112
GLY
112
A
VAL
113
n
113
VAL
113
A
THR
114
n
114
THR
114
A
ALA
115
n
115
ALA
115
A
VAL
116
n
116
VAL
116
A
GLN
117
n
117
GLN
117
A
GLU
118
n
118
GLU
118
A
MET
119
n
119
MET
119
A
GLN
120
n
120
GLN
120
A
GLY
121
n
121
GLY
121
A
PRO
122
n
122
PRO
122
A
LYS
123
n
123
LYS
123
A
ILE
124
n
124
ILE
124
A
PRO
125
n
125
PRO
125
A
TRP
126
n
126
TRP
126
A
ARG
127
n
127
ARG
127
A
CYS
128
n
128
CYS
128
A
GLY
129
n
129
GLY
129
A
ARG
130
n
130
ARG
130
A
VAL
131
n
131
VAL
131
A
ASP
132
n
132
ASP
132
A
THR
133
n
133
THR
133
A
PRO
134
n
134
PRO
134
A
GLU
135
n
135
GLU
135
A
ASP
136
n
136
ASP
136
A
THR
137
n
137
THR
137
A
THR
138
n
138
THR
138
A
PRO
139
n
139
PRO
139
A
ASP
140
n
140
ASP
140
A
ASN
141
n
141
ASN
141
A
GLY
142
n
142
GLY
142
A
ARG
143
n
143
ARG
143
A
LEU
144
n
144
LEU
144
A
PRO
145
n
145
PRO
145
A
ASP
146
n
146
ASP
146
A
ALA
147
n
147
ALA
147
A
ASP
148
n
148
ASP
148
A
LYS
149
n
149
LYS
149
A
ASP
150
n
150
ASP
150
A
ALA
151
n
151
ALA
151
A
GLY
152
n
152
GLY
152
A
TYR
153
n
153
TYR
153
A
VAL
154
n
154
VAL
154
A
ARG
155
n
155
ARG
155
A
THR
156
n
156
THR
156
A
PHE
157
n
157
PHE
157
A
PHE
158
n
158
PHE
158
A
GLN
159
n
159
GLN
159
A
ARG
160
n
160
ARG
160
A
LEU
161
n
161
LEU
161
A
ASN
162
n
162
ASN
162
A
MET
163
n
163
MET
163
A
ASN
164
n
164
ASN
164
A
ASP
165
n
165
ASP
165
A
ARG
166
n
166
ARG
166
A
GLU
167
n
167
GLU
167
A
VAL
168
n
168
VAL
168
A
VAL
169
n
169
VAL
169
A
ALA
170
n
170
ALA
170
A
LEU
171
n
171
LEU
171
A
MET
172
n
172
MET
172
A
GLY
173
n
173
GLY
173
A
ALA
174
n
174
ALA
174
A
HIS
175
n
175
HIS
175
A
ALA
176
n
176
ALA
176
A
LEU
177
n
177
LEU
177
A
GLY
178
n
178
GLY
178
A
LYS
179
n
179
LYS
179
A
THR
180
n
180
THR
180
A
HIS
181
n
181
HIS
181
A
LEU
182
n
182
LEU
182
A
LYS
183
n
183
LYS
183
A
ASN
184
n
184
ASN
184
A
SER
185
n
185
SER
185
A
GLY
186
n
186
GLY
186
A
TYR
187
n
187
TYR
187
A
GLU
188
n
188
GLU
188
A
GLY
189
n
189
GLY
189
A
PRO
190
n
190
PRO
190
A
GLY
191
n
191
GLY
191
A
GLY
192
n
192
GLY
192
A
ALA
193
n
193
ALA
193
A
ALA
194
n
194
ALA
194
A
ASN
195
n
195
ASN
195
A
ASN
196
n
196
ASN
196
A
VAL
197
n
197
VAL
197
A
PHE
198
n
198
PHE
198
A
THR
199
n
199
THR
199
A
ASN
200
n
200
ASN
200
A
GLU
201
n
201
GLU
201
A
PHE
202
n
202
PHE
202
A
TYR
203
n
203
TYR
203
A
LEU
204
n
204
LEU
204
A
ASN
205
n
205
ASN
205
A
LEU
206
n
206
LEU
206
A
LEU
207
n
207
LEU
207
A
ASN
208
n
208
ASN
208
A
GLU
209
n
209
GLU
209
A
ASP
210
n
210
ASP
210
A
TRP
211
n
211
TRP
211
A
LYS
212
n
212
LYS
212
A
LEU
213
n
213
LEU
213
A
GLU
214
n
214
GLU
214
A
LYS
215
n
215
LYS
215
A
ASN
216
n
216
ASN
216
A
ASP
217
n
217
ASP
217
A
ALA
218
n
218
ALA
218
A
ASN
219
n
219
ASN
219
A
ASN
220
n
220
ASN
220
A
GLU
221
n
221
GLU
221
A
GLN
222
n
222
GLN
222
A
TRP
223
n
223
TRP
223
A
ASP
224
n
224
ASP
224
A
SER
225
n
225
SER
225
A
LYS
226
n
226
LYS
226
A
SER
227
n
227
SER
227
A
GLY
228
n
228
GLY
228
A
TYR
229
n
229
TYR
229
A
MET
230
n
230
MET
230
A
MET
231
n
231
MET
231
A
LEU
232
n
232
LEU
232
A
PRO
233
n
233
PRO
233
A
THR
234
n
234
THR
234
A
ASP
235
n
235
ASP
235
A
TYR
236
n
236
TYR
236
A
SER
237
n
237
SER
237
A
LEU
238
n
238
LEU
238
A
ILE
239
n
239
ILE
239
A
GLN
240
n
240
GLN
240
A
ASP
241
n
241
ASP
241
A
PRO
242
n
242
PRO
242
A
LYS
243
n
243
LYS
243
A
TYR
244
n
244
TYR
244
A
LEU
245
n
245
LEU
245
A
SER
246
n
246
SER
246
A
ILE
247
n
247
ILE
247
A
VAL
248
n
248
VAL
248
A
LYS
249
n
249
LYS
249
A
GLU
250
n
250
GLU
250
A
TYR
251
n
251
TYR
251
A
ALA
252
n
252
ALA
252
A
ASN
253
n
253
ASN
253
A
ASP
254
n
254
ASP
254
A
GLN
255
n
255
GLN
255
A
ASP
256
n
256
ASP
256
A
LYS
257
n
257
LYS
257
A
PHE
258
n
258
PHE
258
A
PHE
259
n
259
PHE
259
A
LYS
260
n
260
LYS
260
A
ASP
261
n
261
ASP
261
A
PHE
262
n
262
PHE
262
A
SER
263
n
263
SER
263
A
LYS
264
n
264
LYS
264
A
ALA
265
n
265
ALA
265
A
PHE
266
n
266
PHE
266
A
GLU
267
n
267
GLU
267
A
LYS
268
n
268
LYS
268
A
LEU
269
n
269
LEU
269
A
LEU
270
n
270
LEU
270
A
GLU
271
n
271
GLU
271
A
ASN
272
n
272
ASN
272
A
GLY
273
n
273
GLY
273
A
ILE
274
n
274
ILE
274
A
THR
275
n
275
THR
275
A
PHE
276
n
276
PHE
276
A
PRO
277
n
277
PRO
277
A
LYS
278
n
278
LYS
278
A
ASP
279
n
279
ASP
279
A
ALA
280
n
280
ALA
280
A
PRO
281
n
281
PRO
281
A
SER
282
n
282
SER
282
A
PRO
283
n
283
PRO
283
A
PHE
284
n
284
PHE
284
A
ILE
285
n
285
ILE
285
A
PHE
286
n
286
PHE
286
A
LYS
287
n
287
LYS
287
A
THR
288
n
288
THR
288
A
LEU
289
n
289
LEU
289
A
GLU
290
n
290
GLU
290
A
GLU
291
n
291
GLU
291
A
GLN
292
n
292
GLN
292
A
GLY
293
n
293
GLY
293
A
LEU
294
n
294
LEU
294
A
author_defined_assembly
1
monomeric
A
HIS
175
A
NE2
HIS
175
1_555
A
HEM
295
B
FE
HEM
1_555
A
HEM
295
B
NA
HEM
1_555
96.5
A
HIS
175
A
NE2
HIS
175
1_555
A
HEM
295
B
FE
HEM
1_555
A
HEM
295
B
NB
HEM
1_555
89.5
A
HEM
295
B
NA
HEM
1_555
A
HEM
295
B
FE
HEM
1_555
A
HEM
295
B
NB
HEM
1_555
88.9
A
HIS
175
A
NE2
HIS
175
1_555
A
HEM
295
B
FE
HEM
1_555
A
HEM
295
B
NC
HEM
1_555
89.9
A
HEM
295
B
NA
HEM
1_555
A
HEM
295
B
FE
HEM
1_555
A
HEM
295
B
NC
HEM
1_555
173.6
A
HEM
295
B
NB
HEM
1_555
A
HEM
295
B
FE
HEM
1_555
A
HEM
295
B
NC
HEM
1_555
91.1
A
HIS
175
A
NE2
HIS
175
1_555
A
HEM
295
B
FE
HEM
1_555
A
HEM
295
B
ND
HEM
1_555
98.7
A
HEM
295
B
NA
HEM
1_555
A
HEM
295
B
FE
HEM
1_555
A
HEM
295
B
ND
HEM
1_555
87.8
A
HEM
295
B
NB
HEM
1_555
A
HEM
295
B
FE
HEM
1_555
A
HEM
295
B
ND
HEM
1_555
171.4
A
HEM
295
B
NC
HEM
1_555
A
HEM
295
B
FE
HEM
1_555
A
HEM
295
B
ND
HEM
1_555
91.3
A
HIS
175
A
NE2
HIS
175
1_555
A
HEM
295
B
FE
HEM
1_555
A
HOH
712
D
O
HOH
1_555
174.2
A
HEM
295
B
NA
HEM
1_555
A
HEM
295
B
FE
HEM
1_555
A
HOH
712
D
O
HOH
1_555
83.6
A
HEM
295
B
NB
HEM
1_555
A
HEM
295
B
FE
HEM
1_555
A
HOH
712
D
O
HOH
1_555
84.7
A
HEM
295
B
NC
HEM
1_555
A
HEM
295
B
FE
HEM
1_555
A
HOH
712
D
O
HOH
1_555
90.0
A
HEM
295
B
ND
HEM
1_555
A
HEM
295
B
FE
HEM
1_555
A
HOH
712
D
O
HOH
1_555
87.1
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
HIS
6
A
N
HIS
6
A
O
THR
275
A
O
THR
275
A
N
LYS
212
A
N
LYS
212
A
O
ASP
224
A
O
ASP
224
A
N
TRP
223
A
N
TRP
223
A
O
MET
231
A
O
MET
231
1
A
MET
1
A
MET
1
1
Y
1
A
LYS
2
A
LYS
2
1
Y
1
A
A
OD2
O
ASP
HOH
34
727
2.12
1
A
ASP
33
-92.26
58.20
1
A
ALA
194
-101.86
72.00
0.181
0.152
0.153
0.153
1.40
50.0
2899
54385
54385
95.7
random
1
MOLECULAR REPLACEMENT
PDB Entry: 1AEE
1.40
50.0
337
2735
51
0
2347
1.40
50.0
2EUP
62656
62656
0.052
1
12.4
4.1
94.2
1.40
1.55
71.7
data collection
HKL-2000
data scaling
SCALA
phasing
AMoRE
refinement
REFMAC
5.0
data reduction
HKL-2000
data scaling
CCP4
(SCALA)
Cytochrome c peroxidase (CCP) in complex with 2-amino-5-picoline
1
N
N
2
N
N
3
N
N
4
N
N
A
SER
15
A
SER
15
HELX_P
A
ASP
33
A
ASP
33
1
1
19
A
GLU
35
A
GLU
35
HELX_P
A
ILE
40
A
ILE
40
1
2
6
A
TYR
42
A
TYR
42
HELX_P
A
GLY
55
A
GLY
55
1
3
14
A
GLY
69
A
GLY
69
HELX_P
A
ARG
72
A
ARG
72
5
4
4
A
PHE
73
A
PHE
73
HELX_P
A
ASN
78
A
ASN
78
1
5
6
A
ASP
79
A
ASP
79
HELX_P
A
GLY
84
A
GLY
84
5
6
6
A
LEU
85
A
LEU
85
HELX_P
A
PHE
99
A
PHE
99
1
7
15
A
SER
103
A
SER
103
HELX_P
A
MET
119
A
MET
119
1
8
17
A
PRO
134
A
PRO
134
HELX_P
A
THR
138
A
THR
138
5
9
5
A
ASP
150
A
ASP
150
HELX_P
A
ARG
160
A
ARG
160
1
10
11
A
ASN
164
A
ASN
164
HELX_P
A
GLY
173
A
GLY
173
1
11
10
A
ALA
174
A
ALA
174
HELX_P
A
LEU
177
A
LEU
177
5
12
4
A
HIS
181
A
HIS
181
HELX_P
A
GLY
186
A
GLY
186
1
13
6
A
ASN
200
A
ASN
200
HELX_P
A
GLU
209
A
GLU
209
1
14
10
A
LEU
232
A
LEU
232
HELX_P
A
ASP
241
A
ASP
241
1
15
10
A
ASP
241
A
ASP
241
HELX_P
A
ASP
254
A
ASP
254
1
16
14
A
ASP
254
A
ASP
254
HELX_P
A
ASN
272
A
ASN
272
1
17
19
A
LEU
289
A
LEU
289
HELX_P
A
GLY
293
A
GLY
293
5
18
5
metalc
2.106
A
HIS
175
A
NE2
HIS
175
1_555
A
HEM
295
B
FE
HEM
1_555
metalc
2.106
A
HEM
295
B
FE
HEM
1_555
A
HOH
712
D
O
HOH
1_555
OXIDOREDUCTASE
engineered ligand binding site, Oxidoreductase
CCPR_YEAST
UNP
1
71
P00431
71
361
2EUP
4
294
P00431
A
1
4
294
1
expression tag
MET
1
2EUP
A
P00431
UNP
1
1
expression tag
LYS
2
2EUP
A
P00431
UNP
2
1
expression tag
THR
3
2EUP
A
P00431
UNP
3
1
TRP
engineered mutation
GLY
191
2EUP
A
P00431
UNP
259
191
2
3
parallel
anti-parallel
anti-parallel
A
HIS
6
A
HIS
6
A
VAL
7
A
VAL
7
A
ILE
274
A
ILE
274
A
THR
275
A
THR
275
A
TRP
211
A
TRP
211
A
LYS
215
A
LYS
215
A
GLU
221
A
GLU
221
A
SER
225
A
SER
225
A
MET
230
A
MET
230
A
MET
231
A
MET
231
BINDING SITE FOR RESIDUE HEM A 295
A
HEM
295
Software
23
BINDING SITE FOR RESIDUE LG4 A 400
A
LG4
400
Software
8
A
PRO
44
A
PRO
44
23
1_555
A
VAL
45
A
VAL
45
23
1_555
A
ARG
48
A
ARG
48
23
1_555
A
TRP
51
A
TRP
51
23
1_555
A
PRO
145
A
PRO
145
23
1_555
A
ASP
146
A
ASP
146
23
1_555
A
ALA
147
A
ALA
147
23
1_555
A
LEU
171
A
LEU
171
23
1_555
A
ALA
174
A
ALA
174
23
1_555
A
HIS
175
A
HIS
175
23
1_555
A
GLY
178
A
GLY
178
23
1_555
A
LYS
179
A
LYS
179
23
1_555
A
THR
180
A
THR
180
23
1_555
A
HIS
181
A
HIS
181
23
1_555
A
ASN
184
A
ASN
184
23
1_555
A
SER
185
A
SER
185
23
1_555
A
LEU
232
A
LEU
232
23
1_555
A
THR
234
A
THR
234
23
1_555
A
LG4
400
C
LG4
23
1_555
A
HOH
434
D
HOH
23
1_555
A
HOH
444
D
HOH
23
1_555
A
HOH
459
D
HOH
23
1_555
A
HOH
712
D
HOH
23
1_555
A
HIS
175
A
HIS
175
8
1_555
A
LYS
179
A
LYS
179
8
1_555
A
THR
180
A
THR
180
8
1_555
A
GLY
191
A
GLY
191
8
1_555
A
MET
230
A
MET
230
8
1_555
A
MET
231
A
MET
231
8
1_555
A
ASP
235
A
ASP
235
8
1_555
A
HEM
295
B
HEM
8
1_555
19
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