0.015803
0.000000
0.002596
0.000000
0.011935
0.000000
0.000000
0.000000
0.018837
0.00000
0.00000
0.00000
Safo, M.K.
Boyiri, T.
Burnett, J.C.
Danso-Danquah, R.
Moure, C.M.
Joshi, G.S.
Abraham, D.J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.0
99.33
90.0
63.28
83.79
53.80
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
C30 H32 N2 O8
548.584
2-{4-[(3{2-[4-(1-CARBOXY-1-METHYL-ETHOXY)-PHENYL]-ACETYLAMINO}-PHENYLCARBAMOYL)-METHYL]-PHENOXY}-2-METHYL-PROPIONIC ACID
non-polymer
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
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
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
O4 S -2
96.063
SULFATE ION
non-polymer
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
C
N
75
N
O
N
76
N
O
N
77
N
C
N
78
N
C
N
79
N
C
N
80
N
O
Y
81
N
C
Y
82
N
C
Y
83
N
C
Y
84
N
C
Y
85
N
C
Y
86
N
C
N
87
N
C
N
88
N
C
N
89
N
O
N
90
N
N
Y
91
N
C
Y
92
N
C
Y
93
N
C
Y
94
N
C
Y
95
N
C
Y
96
N
C
N
97
N
N
N
98
N
C
N
99
N
O
N
100
N
C
Y
101
N
C
Y
102
N
C
Y
103
N
C
Y
104
N
C
Y
105
N
C
Y
106
N
C
N
107
N
O
N
108
N
C
N
109
N
C
N
110
N
C
N
111
N
C
N
112
N
O
N
113
N
O
N
114
N
H
N
115
N
H
N
116
N
H
N
117
N
H
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
N
N
147
R
C
N
148
N
C
N
149
N
O
N
150
N
C
N
151
N
S
N
152
N
O
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
N
N
161
S
C
N
162
N
C
N
163
N
O
N
164
N
C
N
165
N
C
N
166
N
C
N
167
N
O
N
168
N
N
N
169
N
O
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
N
N
181
S
C
N
182
N
C
N
183
N
O
N
184
N
C
N
185
N
C
N
186
N
C
N
187
N
O
N
188
N
O
N
189
N
O
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
N
N
200
N
C
N
201
N
C
N
202
N
O
N
203
N
O
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
Y
213
N
C
Y
214
N
C
Y
215
N
C
Y
216
N
C
N
217
N
C
N
218
N
C
N
219
N
C
N
220
N
C
N
221
N
O
N
222
N
O
N
223
N
C
N
224
N
C
N
225
N
C
N
226
N
C
N
227
N
C
N
228
N
C
N
229
N
C
Y
230
N
C
Y
231
N
C
Y
232
N
C
Y
233
N
C
N
234
N
C
N
235
N
C
N
236
N
C
N
237
N
C
N
238
N
C
N
239
N
C
N
240
N
C
N
241
N
C
N
242
N
C
N
243
N
C
N
244
N
C
N
245
N
O
N
246
N
O
Y
247
N
N
N
248
N
N
Y
249
N
N
N
250
N
N
N
251
N
FE
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
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
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
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
N
N
285
S
C
N
286
N
C
N
287
N
O
N
288
N
C
Y
289
N
C
Y
290
N
N
Y
291
N
C
Y
292
N
C
Y
293
N
N
N
294
N
O
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
O
N
306
N
H
N
307
N
H
N
308
N
N
N
309
S
C
N
310
N
C
N
311
N
O
N
312
N
C
N
313
N
C
N
314
N
C
N
315
N
C
N
316
N
O
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
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
N
N
331
S
C
N
332
N
C
N
333
N
O
N
334
N
C
N
335
N
C
N
336
N
C
N
337
N
C
N
338
N
N
N
339
N
O
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
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
N
N
356
S
C
N
357
N
C
N
358
N
O
N
359
N
C
N
360
N
C
N
361
N
S
N
362
N
C
N
363
N
O
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
N
N
376
S
C
N
377
N
C
N
378
N
O
N
379
N
C
Y
380
N
C
Y
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
C
Y
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
H
N
397
N
H
N
398
N
N
N
399
S
C
N
400
N
C
N
401
N
O
N
402
N
C
N
403
N
C
N
404
N
C
N
405
N
O
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
H
N
413
N
H
N
414
N
H
N
415
N
N
N
416
S
C
N
417
N
C
N
418
N
O
N
419
N
C
N
420
N
O
N
421
N
O
N
422
N
H
N
423
N
H
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
S
N
430
N
O
N
431
N
O
N
432
N
O
N
433
N
O
N
434
N
N
N
435
S
C
N
436
N
C
N
437
N
O
N
438
R
C
N
439
N
O
N
440
N
C
N
441
N
O
N
442
N
H
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
H
N
448
N
H
N
449
N
H
N
450
N
H
N
451
N
N
N
452
S
C
N
453
N
C
N
454
N
O
N
455
N
C
Y
456
N
C
Y
457
N
C
Y
458
N
C
Y
459
N
N
Y
460
N
C
Y
461
N
C
Y
462
N
C
Y
463
N
C
Y
464
N
C
N
465
N
O
N
466
N
H
N
467
N
H
N
468
N
H
N
469
N
H
N
470
N
H
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
N
N
479
S
C
N
480
N
C
N
481
N
O
N
482
N
C
Y
483
N
C
Y
484
N
C
Y
485
N
C
Y
486
N
C
Y
487
N
C
Y
488
N
C
N
489
N
O
N
490
N
O
N
491
N
H
N
492
N
H
N
493
N
H
N
494
N
H
N
495
N
H
N
496
N
H
N
497
N
H
N
498
N
H
N
499
N
H
N
500
N
H
N
501
N
H
N
502
N
N
N
503
S
C
N
504
N
C
N
505
N
O
N
506
N
C
N
507
N
C
N
508
N
C
N
509
N
O
N
510
N
H
N
511
N
H
N
512
N
H
N
513
N
H
N
514
N
H
N
515
N
H
N
516
N
H
N
517
N
H
N
518
N
H
N
519
N
H
N
520
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
doub
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
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
Y
84
N
doub
Y
85
N
sing
Y
86
N
sing
N
87
N
sing
Y
88
N
doub
N
89
N
sing
Y
90
N
doub
N
91
N
sing
Y
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
doub
N
99
N
sing
N
100
N
sing
N
101
N
sing
Y
102
N
doub
Y
103
N
sing
Y
104
N
sing
N
105
N
sing
Y
106
N
doub
N
107
N
sing
Y
108
N
sing
N
109
N
sing
Y
110
N
doub
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
doub
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
Y
120
N
doub
Y
121
N
sing
Y
122
N
sing
N
123
N
sing
Y
124
N
doub
N
125
N
sing
Y
126
N
doub
N
127
N
sing
Y
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
doub
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
doub
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
doub
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
doub
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
doub
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
doub
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
doub
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
doub
N
205
N
sing
N
206
N
sing
N
207
N
doub
N
208
N
sing
N
209
N
sing
N
210
N
doub
N
211
N
sing
N
212
N
doub
N
213
N
sing
N
214
N
sing
Y
215
N
doub
Y
216
N
sing
Y
217
N
sing
N
218
N
sing
Y
219
N
doub
N
220
N
sing
Y
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
doub
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
doub
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
doub
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
Y
247
N
sing
Y
248
N
sing
Y
249
N
doub
N
250
N
sing
Y
251
N
sing
N
252
N
sing
Y
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
doub
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
doub
N
263
N
doub
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
doub
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
doub
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
Y
296
N
sing
Y
297
N
doub
Y
298
N
doub
N
299
N
sing
Y
300
N
sing
N
301
N
sing
Y
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
doub
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
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
doub
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
doub
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
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
Y
383
N
doub
Y
384
N
sing
Y
385
N
sing
N
386
N
sing
Y
387
N
doub
N
388
N
sing
Y
389
N
doub
N
390
N
sing
Y
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
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
doub
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
sing
N
411
N
sing
N
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
doub
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
sing
N
425
N
doub
N
426
N
doub
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
435
N
doub
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
sing
N
447
N
sing
N
448
N
sing
N
449
N
sing
N
450
N
sing
N
451
N
doub
N
452
N
sing
N
453
N
sing
N
454
N
sing
N
455
N
sing
Y
456
N
doub
Y
457
N
sing
Y
458
N
sing
N
459
N
sing
Y
460
N
doub
Y
461
N
sing
Y
462
N
sing
N
463
N
sing
Y
464
N
sing
Y
465
N
doub
N
466
N
sing
Y
467
N
doub
N
468
N
sing
Y
469
N
sing
N
470
N
sing
N
471
N
sing
N
472
N
sing
N
473
N
sing
N
474
N
sing
N
475
N
sing
N
476
N
sing
N
477
N
sing
N
478
N
sing
N
479
N
doub
N
480
N
sing
N
481
N
sing
N
482
N
sing
N
483
N
sing
Y
484
N
doub
Y
485
N
sing
Y
486
N
sing
N
487
N
sing
Y
488
N
doub
N
489
N
sing
Y
490
N
doub
N
491
N
sing
Y
492
N
sing
N
493
N
sing
N
494
N
sing
N
495
N
sing
N
496
N
sing
N
497
N
sing
N
498
N
sing
N
499
N
sing
N
500
N
sing
N
501
N
sing
N
502
N
sing
N
503
N
doub
N
504
N
sing
N
505
N
sing
N
506
N
sing
N
507
N
sing
N
508
N
sing
N
509
N
sing
N
510
N
sing
N
511
N
sing
N
512
N
sing
N
513
N
sing
N
514
N
sing
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
58
634
644
10.1107/S0907444902002627
11914488
X-ray crystallographic analyses of symmetrical allosteric effectors of hemoglobin: compounds designed to link primary and secondary binding sites.
2002
10.2210/pdb1k0y/pdb
pdb_00001k0y
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
298
1
mirrors
IMAGE PLATE
1997-08-22
RIGAKU RAXIS II
MSC Mirrors
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
15150.353
hemoglobin alpha chain
2
nat
polymer
15890.198
hemoglobin beta chain
2
nat
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
4
syn
non-polymer
96.063
SULFATE ION
2
syn
non-polymer
548.584
2-{4-[(3{2-[4-(1-CARBOXY-1-METHYL-ETHOXY)-PHENYL]-ACETYLAMINO}-PHENYLCARBAMOYL)-METHYL]-PHENOXY}-2-METHYL-PROPIONIC ACID
2
syn
non-polymer
18.015
water
257
nat
water
no
no
VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNAL
SALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR
VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNAL
SALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR
A,C
polypeptide(L)
no
no
VHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDN
LKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH
VHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDN
LKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH
B,D
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
human
Homo
sample
9606
Homo sapiens
blood
human
Homo
sample
9606
Homo sapiens
blood
1
2.27
45.72
LIQUID DIFFUSION
6.5
Ammonium sulfate, ammonium phosphate, ferrous citrate, pH 6.5, LIQUID DIFFUSION, temperature 298K
298
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
software
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2001-10-03
1
1
2008-04-27
1
2
2011-07-13
1
3
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_software.name
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2001-09-21
REL
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
SO4
SULFATE ION
CNO
2-{4-[(3{2-[4-(1-CARBOXY-1-METHYL-ETHOXY)-PHENYL]-ACETYLAMINO}-PHENYLCARBAMOYL)-METHYL]-PHENOXY}-2-METHYL-PROPIONIC ACID
HOH
water
1HHB
PDB entry 1HHB
PDB
experimental model
HEM
143
3
HEM
HEM
143
A
SO4
1400
4
SO4
SO4
1400
B
HEM
348
3
HEM
HEM
348
B
HEM
543
3
HEM
HEM
543
C
SO4
1300
4
SO4
SO4
1300
D
HEM
748
3
HEM
HEM
748
D
TBA
801
5
CNO
CNO
801
D
TBA
802
5
CNO
CNO
802
D
H2O
901
6
HOH
HOH
901
A
H2O
903
6
HOH
HOH
903
A
H2O
905
6
HOH
HOH
905
A
H2O
906
6
HOH
HOH
906
A
H2O
909
6
HOH
HOH
909
A
H2O
910
6
HOH
HOH
910
A
H2O
913
6
HOH
HOH
913
A
H2O
918
6
HOH
HOH
918
A
H2O
924
6
HOH
HOH
924
A
H2O
925
6
HOH
HOH
925
A
H2O
927
6
HOH
HOH
927
A
H2O
928
6
HOH
HOH
928
A
H2O
933
6
HOH
HOH
933
A
H2O
935
6
HOH
HOH
935
A
H2O
936
6
HOH
HOH
936
A
H2O
938
6
HOH
HOH
938
A
H2O
941
6
HOH
HOH
941
A
H2O
943
6
HOH
HOH
943
A
H2O
944
6
HOH
HOH
944
A
H2O
945
6
HOH
HOH
945
A
H2O
946
6
HOH
HOH
946
A
H2O
962
6
HOH
HOH
962
A
H2O
965
6
HOH
HOH
965
A
H2O
968
6
HOH
HOH
968
A
H2O
975
6
HOH
HOH
975
A
H2O
985
6
HOH
HOH
985
A
H2O
988
6
HOH
HOH
988
A
H2O
992
6
HOH
HOH
992
A
H2O
1002
6
HOH
HOH
1002
A
H2O
1003
6
HOH
HOH
1003
A
H2O
1005
6
HOH
HOH
1005
A
H2O
1006
6
HOH
HOH
1006
A
H2O
1007
6
HOH
HOH
1007
A
H2O
1009
6
HOH
HOH
1009
A
H2O
1011
6
HOH
HOH
1011
A
H2O
1012
6
HOH
HOH
1012
A
H2O
1013
6
HOH
HOH
1013
A
H2O
1014
6
HOH
HOH
1014
A
H2O
1015
6
HOH
HOH
1015
A
H2O
1016
6
HOH
HOH
1016
A
H2O
1017
6
HOH
HOH
1017
A
H2O
1018
6
HOH
HOH
1018
A
H2O
1019
6
HOH
HOH
1019
A
H2O
1021
6
HOH
HOH
1021
A
H2O
1022
6
HOH
HOH
1022
A
H2O
1023
6
HOH
HOH
1023
A
H2O
1024
6
HOH
HOH
1024
A
H2O
1031
6
HOH
HOH
1031
A
H2O
1073
6
HOH
HOH
1073
A
H2O
1074
6
HOH
HOH
1074
A
H2O
1075
6
HOH
HOH
1075
A
H2O
1076
6
HOH
HOH
1076
A
H2O
1077
6
HOH
HOH
1077
A
H2O
1078
6
HOH
HOH
1078
A
H2O
1083
6
HOH
HOH
1083
A
H2O
1100
6
HOH
HOH
1100
A
H2O
1103
6
HOH
HOH
1103
A
H2O
1104
6
HOH
HOH
1104
A
H2O
1105
6
HOH
HOH
1105
A
H2O
1106
6
HOH
HOH
1106
A
H2O
1107
6
HOH
HOH
1107
A
H2O
1108
6
HOH
HOH
1108
A
H2O
1127
6
HOH
HOH
1127
A
H2O
1129
6
HOH
HOH
1129
A
H2O
1130
6
HOH
HOH
1130
A
H2O
1147
6
HOH
HOH
1147
A
H2O
1148
6
HOH
HOH
1148
A
H2O
1152
6
HOH
HOH
1152
A
H2O
1153
6
HOH
HOH
1153
A
H2O
1154
6
HOH
HOH
1154
A
H2O
912
6
HOH
HOH
912
B
H2O
917
6
HOH
HOH
917
B
H2O
920
6
HOH
HOH
920
B
H2O
923
6
HOH
HOH
923
B
H2O
931
6
HOH
HOH
931
B
H2O
942
6
HOH
HOH
942
B
H2O
950
6
HOH
HOH
950
B
H2O
957
6
HOH
HOH
957
B
H2O
960
6
HOH
HOH
960
B
H2O
961
6
HOH
HOH
961
B
H2O
972
6
HOH
HOH
972
B
H2O
973
6
HOH
HOH
973
B
H2O
979
6
HOH
HOH
979
B
H2O
980
6
HOH
HOH
980
B
H2O
981
6
HOH
HOH
981
B
H2O
983
6
HOH
HOH
983
B
H2O
989
6
HOH
HOH
989
B
H2O
990
6
HOH
HOH
990
B
H2O
991
6
HOH
HOH
991
B
H2O
993
6
HOH
HOH
993
B
H2O
995
6
HOH
HOH
995
B
H2O
1026
6
HOH
HOH
1026
B
H2O
1027
6
HOH
HOH
1027
B
H2O
1028
6
HOH
HOH
1028
B
H2O
1029
6
HOH
HOH
1029
B
H2O
1032
6
HOH
HOH
1032
B
H2O
1033
6
HOH
HOH
1033
B
H2O
1034
6
HOH
HOH
1034
B
H2O
1035
6
HOH
HOH
1035
B
H2O
1036
6
HOH
HOH
1036
B
H2O
1037
6
HOH
HOH
1037
B
H2O
1038
6
HOH
HOH
1038
B
H2O
1039
6
HOH
HOH
1039
B
H2O
1040
6
HOH
HOH
1040
B
H2O
1041
6
HOH
HOH
1041
B
H2O
1079
6
HOH
HOH
1079
B
H2O
1080
6
HOH
HOH
1080
B
H2O
1081
6
HOH
HOH
1081
B
H2O
1082
6
HOH
HOH
1082
B
H2O
1084
6
HOH
HOH
1084
B
H2O
1085
6
HOH
HOH
1085
B
H2O
1086
6
HOH
HOH
1086
B
H2O
1109
6
HOH
HOH
1109
B
H2O
1110
6
HOH
HOH
1110
B
H2O
1111
6
HOH
HOH
1111
B
H2O
1112
6
HOH
HOH
1112
B
H2O
1113
6
HOH
HOH
1113
B
H2O
1114
6
HOH
HOH
1114
B
H2O
1120
6
HOH
HOH
1120
B
H2O
1125
6
HOH
HOH
1125
B
H2O
1131
6
HOH
HOH
1131
B
H2O
1132
6
HOH
HOH
1132
B
H2O
1143
6
HOH
HOH
1143
B
H2O
1151
6
HOH
HOH
1151
B
H2O
1156
6
HOH
HOH
1156
B
H2O
1157
6
HOH
HOH
1157
B
H2O
904
6
HOH
HOH
904
C
H2O
907
6
HOH
HOH
907
C
H2O
911
6
HOH
HOH
911
C
H2O
914
6
HOH
HOH
914
C
H2O
916
6
HOH
HOH
916
C
H2O
919
6
HOH
HOH
919
C
H2O
921
6
HOH
HOH
921
C
H2O
922
6
HOH
HOH
922
C
H2O
930
6
HOH
HOH
930
C
H2O
932
6
HOH
HOH
932
C
H2O
939
6
HOH
HOH
939
C
H2O
949
6
HOH
HOH
949
C
H2O
953
6
HOH
HOH
953
C
H2O
954
6
HOH
HOH
954
C
H2O
955
6
HOH
HOH
955
C
H2O
956
6
HOH
HOH
956
C
H2O
958
6
HOH
HOH
958
C
H2O
959
6
HOH
HOH
959
C
H2O
966
6
HOH
HOH
966
C
H2O
969
6
HOH
HOH
969
C
H2O
970
6
HOH
HOH
970
C
H2O
971
6
HOH
HOH
971
C
H2O
976
6
HOH
HOH
976
C
H2O
977
6
HOH
HOH
977
C
H2O
978
6
HOH
HOH
978
C
H2O
982
6
HOH
HOH
982
C
H2O
986
6
HOH
HOH
986
C
H2O
987
6
HOH
HOH
987
C
H2O
1004
6
HOH
HOH
1004
C
H2O
1008
6
HOH
HOH
1008
C
H2O
1030
6
HOH
HOH
1030
C
H2O
1042
6
HOH
HOH
1042
C
H2O
1043
6
HOH
HOH
1043
C
H2O
1044
6
HOH
HOH
1044
C
H2O
1045
6
HOH
HOH
1045
C
H2O
1046
6
HOH
HOH
1046
C
H2O
1047
6
HOH
HOH
1047
C
H2O
1048
6
HOH
HOH
1048
C
H2O
1049
6
HOH
HOH
1049
C
H2O
1050
6
HOH
HOH
1050
C
H2O
1051
6
HOH
HOH
1051
C
H2O
1052
6
HOH
HOH
1052
C
H2O
1053
6
HOH
HOH
1053
C
H2O
1054
6
HOH
HOH
1054
C
H2O
1055
6
HOH
HOH
1055
C
H2O
1056
6
HOH
HOH
1056
C
H2O
1057
6
HOH
HOH
1057
C
H2O
1058
6
HOH
HOH
1058
C
H2O
1061
6
HOH
HOH
1061
C
H2O
1087
6
HOH
HOH
1087
C
H2O
1088
6
HOH
HOH
1088
C
H2O
1089
6
HOH
HOH
1089
C
H2O
1090
6
HOH
HOH
1090
C
H2O
1091
6
HOH
HOH
1091
C
H2O
1092
6
HOH
HOH
1092
C
H2O
1093
6
HOH
HOH
1093
C
H2O
1094
6
HOH
HOH
1094
C
H2O
1095
6
HOH
HOH
1095
C
H2O
1096
6
HOH
HOH
1096
C
H2O
1097
6
HOH
HOH
1097
C
H2O
1098
6
HOH
HOH
1098
C
H2O
1099
6
HOH
HOH
1099
C
H2O
1115
6
HOH
HOH
1115
C
H2O
1133
6
HOH
HOH
1133
C
H2O
1134
6
HOH
HOH
1134
C
H2O
1135
6
HOH
HOH
1135
C
H2O
1136
6
HOH
HOH
1136
C
H2O
1137
6
HOH
HOH
1137
C
H2O
1145
6
HOH
HOH
1145
C
H2O
1146
6
HOH
HOH
1146
C
H2O
1149
6
HOH
HOH
1149
C
H2O
902
6
HOH
HOH
902
D
H2O
908
6
HOH
HOH
908
D
H2O
915
6
HOH
HOH
915
D
H2O
926
6
HOH
HOH
926
D
H2O
929
6
HOH
HOH
929
D
H2O
934
6
HOH
HOH
934
D
H2O
937
6
HOH
HOH
937
D
H2O
940
6
HOH
HOH
940
D
H2O
947
6
HOH
HOH
947
D
H2O
948
6
HOH
HOH
948
D
H2O
951
6
HOH
HOH
951
D
H2O
952
6
HOH
HOH
952
D
H2O
963
6
HOH
HOH
963
D
H2O
964
6
HOH
HOH
964
D
H2O
967
6
HOH
HOH
967
D
H2O
974
6
HOH
HOH
974
D
H2O
984
6
HOH
HOH
984
D
H2O
994
6
HOH
HOH
994
D
H2O
996
6
HOH
HOH
996
D
H2O
997
6
HOH
HOH
997
D
H2O
998
6
HOH
HOH
998
D
H2O
999
6
HOH
HOH
999
D
H2O
1000
6
HOH
HOH
1000
D
H2O
1001
6
HOH
HOH
1001
D
H2O
1010
6
HOH
HOH
1010
D
H2O
1020
6
HOH
HOH
1020
D
H2O
1025
6
HOH
HOH
1025
D
H2O
1059
6
HOH
HOH
1059
D
H2O
1060
6
HOH
HOH
1060
D
H2O
1062
6
HOH
HOH
1062
D
H2O
1063
6
HOH
HOH
1063
D
H2O
1064
6
HOH
HOH
1064
D
H2O
1065
6
HOH
HOH
1065
D
H2O
1066
6
HOH
HOH
1066
D
H2O
1067
6
HOH
HOH
1067
D
H2O
1068
6
HOH
HOH
1068
D
H2O
1069
6
HOH
HOH
1069
D
H2O
1070
6
HOH
HOH
1070
D
H2O
1071
6
HOH
HOH
1071
D
H2O
1072
6
HOH
HOH
1072
D
H2O
1101
6
HOH
HOH
1101
D
H2O
1102
6
HOH
HOH
1102
D
H2O
1116
6
HOH
HOH
1116
D
H2O
1117
6
HOH
HOH
1117
D
H2O
1118
6
HOH
HOH
1118
D
H2O
1119
6
HOH
HOH
1119
D
H2O
1121
6
HOH
HOH
1121
D
H2O
1122
6
HOH
HOH
1122
D
H2O
1123
6
HOH
HOH
1123
D
H2O
1124
6
HOH
HOH
1124
D
H2O
1126
6
HOH
HOH
1126
D
H2O
1128
6
HOH
HOH
1128
D
H2O
1138
6
HOH
HOH
1138
D
H2O
1139
6
HOH
HOH
1139
D
H2O
1140
6
HOH
HOH
1140
D
H2O
1141
6
HOH
HOH
1141
D
H2O
1142
6
HOH
HOH
1142
D
H2O
1144
6
HOH
HOH
1144
D
H2O
1150
6
HOH
HOH
1150
D
H2O
1155
6
HOH
HOH
1155
D
VAL
1
n
1
VAL
1
A
LEU
2
n
2
LEU
2
A
SER
3
n
3
SER
3
A
PRO
4
n
4
PRO
4
A
ALA
5
n
5
ALA
5
A
ASP
6
n
6
ASP
6
A
LYS
7
n
7
LYS
7
A
THR
8
n
8
THR
8
A
ASN
9
n
9
ASN
9
A
VAL
10
n
10
VAL
10
A
LYS
11
n
11
LYS
11
A
ALA
12
n
12
ALA
12
A
ALA
13
n
13
ALA
13
A
TRP
14
n
14
TRP
14
A
GLY
15
n
15
GLY
15
A
LYS
16
n
16
LYS
16
A
VAL
17
n
17
VAL
17
A
GLY
18
n
18
GLY
18
A
ALA
19
n
19
ALA
19
A
HIS
20
n
20
HIS
20
A
ALA
21
n
21
ALA
21
A
GLY
22
n
22
GLY
22
A
GLU
23
n
23
GLU
23
A
TYR
24
n
24
TYR
24
A
GLY
25
n
25
GLY
25
A
ALA
26
n
26
ALA
26
A
GLU
27
n
27
GLU
27
A
ALA
28
n
28
ALA
28
A
LEU
29
n
29
LEU
29
A
GLU
30
n
30
GLU
30
A
ARG
31
n
31
ARG
31
A
MET
32
n
32
MET
32
A
PHE
33
n
33
PHE
33
A
LEU
34
n
34
LEU
34
A
SER
35
n
35
SER
35
A
PHE
36
n
36
PHE
36
A
PRO
37
n
37
PRO
37
A
THR
38
n
38
THR
38
A
THR
39
n
39
THR
39
A
LYS
40
n
40
LYS
40
A
THR
41
n
41
THR
41
A
TYR
42
n
42
TYR
42
A
PHE
43
n
43
PHE
43
A
PRO
44
n
44
PRO
44
A
HIS
45
n
45
HIS
45
A
PHE
46
n
46
PHE
46
A
ASP
47
n
47
ASP
47
A
LEU
48
n
48
LEU
48
A
SER
49
n
49
SER
49
A
HIS
50
n
50
HIS
50
A
GLY
51
n
51
GLY
51
A
SER
52
n
52
SER
52
A
ALA
53
n
53
ALA
53
A
GLN
54
n
54
GLN
54
A
VAL
55
n
55
VAL
55
A
LYS
56
n
56
LYS
56
A
GLY
57
n
57
GLY
57
A
HIS
58
n
58
HIS
58
A
GLY
59
n
59
GLY
59
A
LYS
60
n
60
LYS
60
A
LYS
61
n
61
LYS
61
A
VAL
62
n
62
VAL
62
A
ALA
63
n
63
ALA
63
A
ASP
64
n
64
ASP
64
A
ALA
65
n
65
ALA
65
A
LEU
66
n
66
LEU
66
A
THR
67
n
67
THR
67
A
ASN
68
n
68
ASN
68
A
ALA
69
n
69
ALA
69
A
VAL
70
n
70
VAL
70
A
ALA
71
n
71
ALA
71
A
HIS
72
n
72
HIS
72
A
VAL
73
n
73
VAL
73
A
ASP
74
n
74
ASP
74
A
ASP
75
n
75
ASP
75
A
MET
76
n
76
MET
76
A
PRO
77
n
77
PRO
77
A
ASN
78
n
78
ASN
78
A
ALA
79
n
79
ALA
79
A
LEU
80
n
80
LEU
80
A
SER
81
n
81
SER
81
A
ALA
82
n
82
ALA
82
A
LEU
83
n
83
LEU
83
A
SER
84
n
84
SER
84
A
ASP
85
n
85
ASP
85
A
LEU
86
n
86
LEU
86
A
HIS
87
n
87
HIS
87
A
ALA
88
n
88
ALA
88
A
HIS
89
n
89
HIS
89
A
LYS
90
n
90
LYS
90
A
LEU
91
n
91
LEU
91
A
ARG
92
n
92
ARG
92
A
VAL
93
n
93
VAL
93
A
ASP
94
n
94
ASP
94
A
PRO
95
n
95
PRO
95
A
VAL
96
n
96
VAL
96
A
ASN
97
n
97
ASN
97
A
PHE
98
n
98
PHE
98
A
LYS
99
n
99
LYS
99
A
LEU
100
n
100
LEU
100
A
LEU
101
n
101
LEU
101
A
SER
102
n
102
SER
102
A
HIS
103
n
103
HIS
103
A
CYS
104
n
104
CYS
104
A
LEU
105
n
105
LEU
105
A
LEU
106
n
106
LEU
106
A
VAL
107
n
107
VAL
107
A
THR
108
n
108
THR
108
A
LEU
109
n
109
LEU
109
A
ALA
110
n
110
ALA
110
A
ALA
111
n
111
ALA
111
A
HIS
112
n
112
HIS
112
A
LEU
113
n
113
LEU
113
A
PRO
114
n
114
PRO
114
A
ALA
115
n
115
ALA
115
A
GLU
116
n
116
GLU
116
A
PHE
117
n
117
PHE
117
A
THR
118
n
118
THR
118
A
PRO
119
n
119
PRO
119
A
ALA
120
n
120
ALA
120
A
VAL
121
n
121
VAL
121
A
HIS
122
n
122
HIS
122
A
ALA
123
n
123
ALA
123
A
SER
124
n
124
SER
124
A
LEU
125
n
125
LEU
125
A
ASP
126
n
126
ASP
126
A
LYS
127
n
127
LYS
127
A
PHE
128
n
128
PHE
128
A
LEU
129
n
129
LEU
129
A
ALA
130
n
130
ALA
130
A
SER
131
n
131
SER
131
A
VAL
132
n
132
VAL
132
A
SER
133
n
133
SER
133
A
THR
134
n
134
THR
134
A
VAL
135
n
135
VAL
135
A
LEU
136
n
136
LEU
136
A
THR
137
n
137
THR
137
A
SER
138
n
138
SER
138
A
LYS
139
n
139
LYS
139
A
TYR
140
n
140
TYR
140
A
ARG
141
n
141
ARG
141
A
VAL
201
n
1
VAL
201
B
HIS
202
n
2
HIS
202
B
LEU
203
n
3
LEU
203
B
THR
204
n
4
THR
204
B
PRO
205
n
5
PRO
205
B
GLU
206
n
6
GLU
206
B
GLU
207
n
7
GLU
207
B
LYS
208
n
8
LYS
208
B
SER
209
n
9
SER
209
B
ALA
210
n
10
ALA
210
B
VAL
211
n
11
VAL
211
B
THR
212
n
12
THR
212
B
ALA
213
n
13
ALA
213
B
LEU
214
n
14
LEU
214
B
TRP
215
n
15
TRP
215
B
GLY
216
n
16
GLY
216
B
LYS
217
n
17
LYS
217
B
VAL
218
n
18
VAL
218
B
ASN
219
n
19
ASN
219
B
VAL
220
n
20
VAL
220
B
ASP
221
n
21
ASP
221
B
GLU
222
n
22
GLU
222
B
VAL
223
n
23
VAL
223
B
GLY
224
n
24
GLY
224
B
GLY
225
n
25
GLY
225
B
GLU
226
n
26
GLU
226
B
ALA
227
n
27
ALA
227
B
LEU
228
n
28
LEU
228
B
GLY
229
n
29
GLY
229
B
ARG
230
n
30
ARG
230
B
LEU
231
n
31
LEU
231
B
LEU
232
n
32
LEU
232
B
VAL
233
n
33
VAL
233
B
VAL
234
n
34
VAL
234
B
TYR
235
n
35
TYR
235
B
PRO
236
n
36
PRO
236
B
TRP
237
n
37
TRP
237
B
THR
238
n
38
THR
238
B
GLN
239
n
39
GLN
239
B
ARG
240
n
40
ARG
240
B
PHE
241
n
41
PHE
241
B
PHE
242
n
42
PHE
242
B
GLU
243
n
43
GLU
243
B
SER
244
n
44
SER
244
B
PHE
245
n
45
PHE
245
B
GLY
246
n
46
GLY
246
B
ASP
247
n
47
ASP
247
B
LEU
248
n
48
LEU
248
B
SER
249
n
49
SER
249
B
THR
250
n
50
THR
250
B
PRO
251
n
51
PRO
251
B
ASP
252
n
52
ASP
252
B
ALA
253
n
53
ALA
253
B
VAL
254
n
54
VAL
254
B
MET
255
n
55
MET
255
B
GLY
256
n
56
GLY
256
B
ASN
257
n
57
ASN
257
B
PRO
258
n
58
PRO
258
B
LYS
259
n
59
LYS
259
B
VAL
260
n
60
VAL
260
B
LYS
261
n
61
LYS
261
B
ALA
262
n
62
ALA
262
B
HIS
263
n
63
HIS
263
B
GLY
264
n
64
GLY
264
B
LYS
265
n
65
LYS
265
B
LYS
266
n
66
LYS
266
B
VAL
267
n
67
VAL
267
B
LEU
268
n
68
LEU
268
B
GLY
269
n
69
GLY
269
B
ALA
270
n
70
ALA
270
B
PHE
271
n
71
PHE
271
B
SER
272
n
72
SER
272
B
ASP
273
n
73
ASP
273
B
GLY
274
n
74
GLY
274
B
LEU
275
n
75
LEU
275
B
ALA
276
n
76
ALA
276
B
HIS
277
n
77
HIS
277
B
LEU
278
n
78
LEU
278
B
ASP
279
n
79
ASP
279
B
ASN
280
n
80
ASN
280
B
LEU
281
n
81
LEU
281
B
LYS
282
n
82
LYS
282
B
GLY
283
n
83
GLY
283
B
THR
284
n
84
THR
284
B
PHE
285
n
85
PHE
285
B
ALA
286
n
86
ALA
286
B
THR
287
n
87
THR
287
B
LEU
288
n
88
LEU
288
B
SER
289
n
89
SER
289
B
GLU
290
n
90
GLU
290
B
LEU
291
n
91
LEU
291
B
HIS
292
n
92
HIS
292
B
CYS
293
n
93
CYS
293
B
ASP
294
n
94
ASP
294
B
LYS
295
n
95
LYS
295
B
LEU
296
n
96
LEU
296
B
HIS
297
n
97
HIS
297
B
VAL
298
n
98
VAL
298
B
ASP
299
n
99
ASP
299
B
PRO
300
n
100
PRO
300
B
GLU
301
n
101
GLU
301
B
ASN
302
n
102
ASN
302
B
PHE
303
n
103
PHE
303
B
ARG
304
n
104
ARG
304
B
LEU
305
n
105
LEU
305
B
LEU
306
n
106
LEU
306
B
GLY
307
n
107
GLY
307
B
ASN
308
n
108
ASN
308
B
VAL
309
n
109
VAL
309
B
LEU
310
n
110
LEU
310
B
VAL
311
n
111
VAL
311
B
CYS
312
n
112
CYS
312
B
VAL
313
n
113
VAL
313
B
LEU
314
n
114
LEU
314
B
ALA
315
n
115
ALA
315
B
HIS
316
n
116
HIS
316
B
HIS
317
n
117
HIS
317
B
PHE
318
n
118
PHE
318
B
GLY
319
n
119
GLY
319
B
LYS
320
n
120
LYS
320
B
GLU
321
n
121
GLU
321
B
PHE
322
n
122
PHE
322
B
THR
323
n
123
THR
323
B
PRO
324
n
124
PRO
324
B
PRO
325
n
125
PRO
325
B
VAL
326
n
126
VAL
326
B
GLN
327
n
127
GLN
327
B
ALA
328
n
128
ALA
328
B
ALA
329
n
129
ALA
329
B
TYR
330
n
130
TYR
330
B
GLN
331
n
131
GLN
331
B
LYS
332
n
132
LYS
332
B
VAL
333
n
133
VAL
333
B
VAL
334
n
134
VAL
334
B
ALA
335
n
135
ALA
335
B
GLY
336
n
136
GLY
336
B
VAL
337
n
137
VAL
337
B
ALA
338
n
138
ALA
338
B
ASN
339
n
139
ASN
339
B
ALA
340
n
140
ALA
340
B
LEU
341
n
141
LEU
341
B
ALA
342
n
142
ALA
342
B
HIS
343
n
143
HIS
343
B
LYS
344
n
144
LYS
344
B
TYR
345
n
145
TYR
345
B
HIS
346
n
146
HIS
346
B
VAL
401
n
1
VAL
401
C
LEU
402
n
2
LEU
402
C
SER
403
n
3
SER
403
C
PRO
404
n
4
PRO
404
C
ALA
405
n
5
ALA
405
C
ASP
406
n
6
ASP
406
C
LYS
407
n
7
LYS
407
C
THR
408
n
8
THR
408
C
ASN
409
n
9
ASN
409
C
VAL
410
n
10
VAL
410
C
LYS
411
n
11
LYS
411
C
ALA
412
n
12
ALA
412
C
ALA
413
n
13
ALA
413
C
TRP
414
n
14
TRP
414
C
GLY
415
n
15
GLY
415
C
LYS
416
n
16
LYS
416
C
VAL
417
n
17
VAL
417
C
GLY
418
n
18
GLY
418
C
ALA
419
n
19
ALA
419
C
HIS
420
n
20
HIS
420
C
ALA
421
n
21
ALA
421
C
GLY
422
n
22
GLY
422
C
GLU
423
n
23
GLU
423
C
TYR
424
n
24
TYR
424
C
GLY
425
n
25
GLY
425
C
ALA
426
n
26
ALA
426
C
GLU
427
n
27
GLU
427
C
ALA
428
n
28
ALA
428
C
LEU
429
n
29
LEU
429
C
GLU
430
n
30
GLU
430
C
ARG
431
n
31
ARG
431
C
MET
432
n
32
MET
432
C
PHE
433
n
33
PHE
433
C
LEU
434
n
34
LEU
434
C
SER
435
n
35
SER
435
C
PHE
436
n
36
PHE
436
C
PRO
437
n
37
PRO
437
C
THR
438
n
38
THR
438
C
THR
439
n
39
THR
439
C
LYS
440
n
40
LYS
440
C
THR
441
n
41
THR
441
C
TYR
442
n
42
TYR
442
C
PHE
443
n
43
PHE
443
C
PRO
444
n
44
PRO
444
C
HIS
445
n
45
HIS
445
C
PHE
446
n
46
PHE
446
C
ASP
447
n
47
ASP
447
C
LEU
448
n
48
LEU
448
C
SER
449
n
49
SER
449
C
HIS
450
n
50
HIS
450
C
GLY
451
n
51
GLY
451
C
SER
452
n
52
SER
452
C
ALA
453
n
53
ALA
453
C
GLN
454
n
54
GLN
454
C
VAL
455
n
55
VAL
455
C
LYS
456
n
56
LYS
456
C
GLY
457
n
57
GLY
457
C
HIS
458
n
58
HIS
458
C
GLY
459
n
59
GLY
459
C
LYS
460
n
60
LYS
460
C
LYS
461
n
61
LYS
461
C
VAL
462
n
62
VAL
462
C
ALA
463
n
63
ALA
463
C
ASP
464
n
64
ASP
464
C
ALA
465
n
65
ALA
465
C
LEU
466
n
66
LEU
466
C
THR
467
n
67
THR
467
C
ASN
468
n
68
ASN
468
C
ALA
469
n
69
ALA
469
C
VAL
470
n
70
VAL
470
C
ALA
471
n
71
ALA
471
C
HIS
472
n
72
HIS
472
C
VAL
473
n
73
VAL
473
C
ASP
474
n
74
ASP
474
C
ASP
475
n
75
ASP
475
C
MET
476
n
76
MET
476
C
PRO
477
n
77
PRO
477
C
ASN
478
n
78
ASN
478
C
ALA
479
n
79
ALA
479
C
LEU
480
n
80
LEU
480
C
SER
481
n
81
SER
481
C
ALA
482
n
82
ALA
482
C
LEU
483
n
83
LEU
483
C
SER
484
n
84
SER
484
C
ASP
485
n
85
ASP
485
C
LEU
486
n
86
LEU
486
C
HIS
487
n
87
HIS
487
C
ALA
488
n
88
ALA
488
C
HIS
489
n
89
HIS
489
C
LYS
490
n
90
LYS
490
C
LEU
491
n
91
LEU
491
C
ARG
492
n
92
ARG
492
C
VAL
493
n
93
VAL
493
C
ASP
494
n
94
ASP
494
C
PRO
495
n
95
PRO
495
C
VAL
496
n
96
VAL
496
C
ASN
497
n
97
ASN
497
C
PHE
498
n
98
PHE
498
C
LYS
499
n
99
LYS
499
C
LEU
500
n
100
LEU
500
C
LEU
501
n
101
LEU
501
C
SER
502
n
102
SER
502
C
HIS
503
n
103
HIS
503
C
CYS
504
n
104
CYS
504
C
LEU
505
n
105
LEU
505
C
LEU
506
n
106
LEU
506
C
VAL
507
n
107
VAL
507
C
THR
508
n
108
THR
508
C
LEU
509
n
109
LEU
509
C
ALA
510
n
110
ALA
510
C
ALA
511
n
111
ALA
511
C
HIS
512
n
112
HIS
512
C
LEU
513
n
113
LEU
513
C
PRO
514
n
114
PRO
514
C
ALA
515
n
115
ALA
515
C
GLU
516
n
116
GLU
516
C
PHE
517
n
117
PHE
517
C
THR
518
n
118
THR
518
C
PRO
519
n
119
PRO
519
C
ALA
520
n
120
ALA
520
C
VAL
521
n
121
VAL
521
C
HIS
522
n
122
HIS
522
C
ALA
523
n
123
ALA
523
C
SER
524
n
124
SER
524
C
LEU
525
n
125
LEU
525
C
ASP
526
n
126
ASP
526
C
LYS
527
n
127
LYS
527
C
PHE
528
n
128
PHE
528
C
LEU
529
n
129
LEU
529
C
ALA
530
n
130
ALA
530
C
SER
531
n
131
SER
531
C
VAL
532
n
132
VAL
532
C
SER
533
n
133
SER
533
C
THR
534
n
134
THR
534
C
VAL
535
n
135
VAL
535
C
LEU
536
n
136
LEU
536
C
THR
537
n
137
THR
537
C
SER
538
n
138
SER
538
C
LYS
539
n
139
LYS
539
C
TYR
540
n
140
TYR
540
C
ARG
541
n
141
ARG
541
C
VAL
601
n
1
VAL
601
D
HIS
602
n
2
HIS
602
D
LEU
603
n
3
LEU
603
D
THR
604
n
4
THR
604
D
PRO
605
n
5
PRO
605
D
GLU
606
n
6
GLU
606
D
GLU
607
n
7
GLU
607
D
LYS
608
n
8
LYS
608
D
SER
609
n
9
SER
609
D
ALA
610
n
10
ALA
610
D
VAL
611
n
11
VAL
611
D
THR
612
n
12
THR
612
D
ALA
613
n
13
ALA
613
D
LEU
614
n
14
LEU
614
D
TRP
615
n
15
TRP
615
D
GLY
616
n
16
GLY
616
D
LYS
617
n
17
LYS
617
D
VAL
618
n
18
VAL
618
D
ASN
619
n
19
ASN
619
D
VAL
620
n
20
VAL
620
D
ASP
621
n
21
ASP
621
D
GLU
622
n
22
GLU
622
D
VAL
623
n
23
VAL
623
D
GLY
624
n
24
GLY
624
D
GLY
625
n
25
GLY
625
D
GLU
626
n
26
GLU
626
D
ALA
627
n
27
ALA
627
D
LEU
628
n
28
LEU
628
D
GLY
629
n
29
GLY
629
D
ARG
630
n
30
ARG
630
D
LEU
631
n
31
LEU
631
D
LEU
632
n
32
LEU
632
D
VAL
633
n
33
VAL
633
D
VAL
634
n
34
VAL
634
D
TYR
635
n
35
TYR
635
D
PRO
636
n
36
PRO
636
D
TRP
637
n
37
TRP
637
D
THR
638
n
38
THR
638
D
GLN
639
n
39
GLN
639
D
ARG
640
n
40
ARG
640
D
PHE
641
n
41
PHE
641
D
PHE
642
n
42
PHE
642
D
GLU
643
n
43
GLU
643
D
SER
644
n
44
SER
644
D
PHE
645
n
45
PHE
645
D
GLY
646
n
46
GLY
646
D
ASP
647
n
47
ASP
647
D
LEU
648
n
48
LEU
648
D
SER
649
n
49
SER
649
D
THR
650
n
50
THR
650
D
PRO
651
n
51
PRO
651
D
ASP
652
n
52
ASP
652
D
ALA
653
n
53
ALA
653
D
VAL
654
n
54
VAL
654
D
MET
655
n
55
MET
655
D
GLY
656
n
56
GLY
656
D
ASN
657
n
57
ASN
657
D
PRO
658
n
58
PRO
658
D
LYS
659
n
59
LYS
659
D
VAL
660
n
60
VAL
660
D
LYS
661
n
61
LYS
661
D
ALA
662
n
62
ALA
662
D
HIS
663
n
63
HIS
663
D
GLY
664
n
64
GLY
664
D
LYS
665
n
65
LYS
665
D
LYS
666
n
66
LYS
666
D
VAL
667
n
67
VAL
667
D
LEU
668
n
68
LEU
668
D
GLY
669
n
69
GLY
669
D
ALA
670
n
70
ALA
670
D
PHE
671
n
71
PHE
671
D
SER
672
n
72
SER
672
D
ASP
673
n
73
ASP
673
D
GLY
674
n
74
GLY
674
D
LEU
675
n
75
LEU
675
D
ALA
676
n
76
ALA
676
D
HIS
677
n
77
HIS
677
D
LEU
678
n
78
LEU
678
D
ASP
679
n
79
ASP
679
D
ASN
680
n
80
ASN
680
D
LEU
681
n
81
LEU
681
D
LYS
682
n
82
LYS
682
D
GLY
683
n
83
GLY
683
D
THR
684
n
84
THR
684
D
PHE
685
n
85
PHE
685
D
ALA
686
n
86
ALA
686
D
THR
687
n
87
THR
687
D
LEU
688
n
88
LEU
688
D
SER
689
n
89
SER
689
D
GLU
690
n
90
GLU
690
D
LEU
691
n
91
LEU
691
D
HIS
692
n
92
HIS
692
D
CYS
693
n
93
CYS
693
D
ASP
694
n
94
ASP
694
D
LYS
695
n
95
LYS
695
D
LEU
696
n
96
LEU
696
D
HIS
697
n
97
HIS
697
D
VAL
698
n
98
VAL
698
D
ASP
699
n
99
ASP
699
D
PRO
700
n
100
PRO
700
D
GLU
701
n
101
GLU
701
D
ASN
702
n
102
ASN
702
D
PHE
703
n
103
PHE
703
D
ARG
704
n
104
ARG
704
D
LEU
705
n
105
LEU
705
D
LEU
706
n
106
LEU
706
D
GLY
707
n
107
GLY
707
D
ASN
708
n
108
ASN
708
D
VAL
709
n
109
VAL
709
D
LEU
710
n
110
LEU
710
D
VAL
711
n
111
VAL
711
D
CYS
712
n
112
CYS
712
D
VAL
713
n
113
VAL
713
D
LEU
714
n
114
LEU
714
D
ALA
715
n
115
ALA
715
D
HIS
716
n
116
HIS
716
D
HIS
717
n
117
HIS
717
D
PHE
718
n
118
PHE
718
D
GLY
719
n
119
GLY
719
D
LYS
720
n
120
LYS
720
D
GLU
721
n
121
GLU
721
D
PHE
722
n
122
PHE
722
D
THR
723
n
123
THR
723
D
PRO
724
n
124
PRO
724
D
PRO
725
n
125
PRO
725
D
VAL
726
n
126
VAL
726
D
GLN
727
n
127
GLN
727
D
ALA
728
n
128
ALA
728
D
ALA
729
n
129
ALA
729
D
TYR
730
n
130
TYR
730
D
GLN
731
n
131
GLN
731
D
LYS
732
n
132
LYS
732
D
VAL
733
n
133
VAL
733
D
VAL
734
n
134
VAL
734
D
ALA
735
n
135
ALA
735
D
GLY
736
n
136
GLY
736
D
VAL
737
n
137
VAL
737
D
ALA
738
n
138
ALA
738
D
ASN
739
n
139
ASN
739
D
ALA
740
n
140
ALA
740
D
LEU
741
n
141
LEU
741
D
ALA
742
n
142
ALA
742
D
HIS
743
n
143
HIS
743
D
LYS
744
n
144
LYS
744
D
TYR
745
n
145
TYR
745
D
HIS
746
n
146
HIS
746
D
author_and_software_defined_assembly
PISA
4
tetrameric
14430
-143
22870
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
143
E
FE
HEM
1_555
A
HEM
143
E
NA
HEM
1_555
94.4
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
143
E
FE
HEM
1_555
A
HEM
143
E
NB
HEM
1_555
95.1
A
HEM
143
E
NA
HEM
1_555
A
HEM
143
E
FE
HEM
1_555
A
HEM
143
E
NB
HEM
1_555
88.5
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
143
E
FE
HEM
1_555
A
HEM
143
E
NC
HEM
1_555
105.1
A
HEM
143
E
NA
HEM
1_555
A
HEM
143
E
FE
HEM
1_555
A
HEM
143
E
NC
HEM
1_555
160.4
A
HEM
143
E
NB
HEM
1_555
A
HEM
143
E
FE
HEM
1_555
A
HEM
143
E
NC
HEM
1_555
89.0
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
143
E
FE
HEM
1_555
A
HEM
143
E
ND
HEM
1_555
106.8
A
HEM
143
E
NA
HEM
1_555
A
HEM
143
E
FE
HEM
1_555
A
HEM
143
E
ND
HEM
1_555
89.4
A
HEM
143
E
NB
HEM
1_555
A
HEM
143
E
FE
HEM
1_555
A
HEM
143
E
ND
HEM
1_555
158.1
A
HEM
143
E
NC
HEM
1_555
A
HEM
143
E
FE
HEM
1_555
A
HEM
143
E
ND
HEM
1_555
85.8
B
HIS
292
B
NE2
HIS
92
1_555
B
HEM
348
G
FE
HEM
1_555
B
HEM
348
G
NA
HEM
1_555
93.3
B
HIS
292
B
NE2
HIS
92
1_555
B
HEM
348
G
FE
HEM
1_555
B
HEM
348
G
NB
HEM
1_555
101.6
B
HEM
348
G
NA
HEM
1_555
B
HEM
348
G
FE
HEM
1_555
B
HEM
348
G
NB
HEM
1_555
87.6
B
HIS
292
B
NE2
HIS
92
1_555
B
HEM
348
G
FE
HEM
1_555
B
HEM
348
G
NC
HEM
1_555
104.6
B
HEM
348
G
NA
HEM
1_555
B
HEM
348
G
FE
HEM
1_555
B
HEM
348
G
NC
HEM
1_555
162.0
B
HEM
348
G
NB
HEM
1_555
B
HEM
348
G
FE
HEM
1_555
B
HEM
348
G
NC
HEM
1_555
90.8
B
HIS
292
B
NE2
HIS
92
1_555
B
HEM
348
G
FE
HEM
1_555
B
HEM
348
G
ND
HEM
1_555
95.9
B
HEM
348
G
NA
HEM
1_555
B
HEM
348
G
FE
HEM
1_555
B
HEM
348
G
ND
HEM
1_555
89.2
B
HEM
348
G
NB
HEM
1_555
B
HEM
348
G
FE
HEM
1_555
B
HEM
348
G
ND
HEM
1_555
162.3
B
HEM
348
G
NC
HEM
1_555
B
HEM
348
G
FE
HEM
1_555
B
HEM
348
G
ND
HEM
1_555
86.8
C
HIS
487
C
NE2
HIS
87
1_555
C
HEM
543
H
FE
HEM
1_555
C
HEM
543
H
NA
HEM
1_555
95.1
C
HIS
487
C
NE2
HIS
87
1_555
C
HEM
543
H
FE
HEM
1_555
C
HEM
543
H
NB
HEM
1_555
94.8
C
HEM
543
H
NA
HEM
1_555
C
HEM
543
H
FE
HEM
1_555
C
HEM
543
H
NB
HEM
1_555
88.9
C
HIS
487
C
NE2
HIS
87
1_555
C
HEM
543
H
FE
HEM
1_555
C
HEM
543
H
NC
HEM
1_555
103.1
C
HEM
543
H
NA
HEM
1_555
C
HEM
543
H
FE
HEM
1_555
C
HEM
543
H
NC
HEM
1_555
161.7
C
HEM
543
H
NB
HEM
1_555
C
HEM
543
H
FE
HEM
1_555
C
HEM
543
H
NC
HEM
1_555
88.7
C
HIS
487
C
NE2
HIS
87
1_555
C
HEM
543
H
FE
HEM
1_555
C
HEM
543
H
ND
HEM
1_555
106.0
C
HEM
543
H
NA
HEM
1_555
C
HEM
543
H
FE
HEM
1_555
C
HEM
543
H
ND
HEM
1_555
87.7
C
HEM
543
H
NB
HEM
1_555
C
HEM
543
H
FE
HEM
1_555
C
HEM
543
H
ND
HEM
1_555
159.1
C
HEM
543
H
NC
HEM
1_555
C
HEM
543
H
FE
HEM
1_555
C
HEM
543
H
ND
HEM
1_555
88.1
D
HIS
692
D
NE2
HIS
92
1_555
D
HEM
748
J
FE
HEM
1_555
D
HEM
748
J
NA
HEM
1_555
92.4
D
HIS
692
D
NE2
HIS
92
1_555
D
HEM
748
J
FE
HEM
1_555
D
HEM
748
J
NB
HEM
1_555
97.2
D
HEM
748
J
NA
HEM
1_555
D
HEM
748
J
FE
HEM
1_555
D
HEM
748
J
NB
HEM
1_555
88.2
D
HIS
692
D
NE2
HIS
92
1_555
D
HEM
748
J
FE
HEM
1_555
D
HEM
748
J
NC
HEM
1_555
104.5
D
HEM
748
J
NA
HEM
1_555
D
HEM
748
J
FE
HEM
1_555
D
HEM
748
J
NC
HEM
1_555
163.1
D
HEM
748
J
NB
HEM
1_555
D
HEM
748
J
FE
HEM
1_555
D
HEM
748
J
NC
HEM
1_555
90.2
D
HIS
692
D
NE2
HIS
92
1_555
D
HEM
748
J
FE
HEM
1_555
D
HEM
748
J
ND
HEM
1_555
100.8
D
HEM
748
J
NA
HEM
1_555
D
HEM
748
J
FE
HEM
1_555
D
HEM
748
J
ND
HEM
1_555
89.1
D
HEM
748
J
NB
HEM
1_555
D
HEM
748
J
FE
HEM
1_555
D
HEM
748
J
ND
HEM
1_555
161.9
D
HEM
748
J
NC
HEM
1_555
D
HEM
748
J
FE
HEM
1_555
D
HEM
748
J
ND
HEM
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
1
B
B
NE
CZ
ARG
ARG
240
240
0.109
0.013
1.326
1.435
N
1
B
B
NE
CZ
ARG
ARG
304
304
0.083
0.013
1.326
1.409
N
1
A
LEU
113
-119.36
67.46
1
B
ASN
280
-148.08
58.06
1
C
ASP
475
-145.20
48.02
1
C
LEU
513
-116.59
69.44
22.0
Anomalous data used for refinement. Bulk solvent correction used during refinement.
0.1890000
0.1630000
0.1640000
0.1640000
1.87
53.0
2131
42624
42624
100
random
1
restrained
THROUGHOUT
0
FOURIER SYNTHESIS
PDB entry 1HHB
Engh and Huber
0.22
0.19
1.87
53.0
257
4903
262
0
4384
0.013
1.66
19.0
1.36
0.2860000
0.2750000
1.96
233
4639
69.6
24.16
1.87
53
1K0Y
42624
42624
0
0
0.0480000
1
8.6
2.8
93.3
0.1510000
1.87
1.94
4.5
3287
2.6
73.8
model building
X-PLOR
refinement
X-PLOR
3.843
data reduction
bioteX
data scaling
CCP4
phasing
X-PLOR
X-ray Crystallographic Analyses of Symmetrical Allosteric Effectors of Hemoglobin. Compounds Designed to Link Primary and Secondary Binding Sites
1
N
N
2
N
N
1
N
N
2
N
N
3
N
N
4
N
N
3
N
N
3
N
N
4
N
N
3
N
N
5
N
N
5
N
N
6
N
N
6
N
N
6
N
N
6
N
N
A
SER
3
A
SER
3
HELX_P
A
GLY
18
A
GLY
18
1
1
16
A
HIS
20
A
HIS
20
HELX_P
A
PHE
36
A
PHE
36
1
2
17
A
PRO
37
A
PRO
37
HELX_P
A
PHE
43
A
PHE
43
5
3
7
A
SER
52
A
SER
52
HELX_P
A
HIS
72
A
HIS
72
1
4
21
A
ASP
75
A
ASP
75
HELX_P
A
LEU
80
A
LEU
80
1
5
6
A
LEU
80
A
LEU
80
HELX_P
A
LYS
90
A
LYS
90
1
6
11
A
PRO
95
A
PRO
95
HELX_P
A
LEU
113
A
LEU
113
1
7
19
A
THR
118
A
THR
118
HELX_P
A
SER
138
A
SER
138
1
8
21
B
THR
204
B
THR
4
HELX_P
B
GLY
216
B
GLY
16
1
9
13
B
ASN
219
B
ASN
19
HELX_P
B
TYR
235
B
TYR
35
1
10
17
B
PRO
236
B
PRO
36
HELX_P
B
GLY
246
B
GLY
46
5
11
11
B
THR
250
B
THR
50
HELX_P
B
ASN
257
B
ASN
57
1
12
8
B
ASN
257
B
ASN
57
HELX_P
B
LEU
275
B
LEU
75
1
13
19
B
ALA
276
B
ALA
76
HELX_P
B
LEU
278
B
LEU
78
5
14
3
B
ASN
280
B
ASN
80
HELX_P
B
PHE
285
B
PHE
85
1
15
6
B
PHE
285
B
PHE
85
HELX_P
B
LYS
295
B
LYS
95
1
16
11
B
PRO
300
B
PRO
100
HELX_P
B
GLY
319
B
GLY
119
1
17
20
B
LYS
320
B
LYS
120
HELX_P
B
PHE
322
B
PHE
122
5
18
3
B
THR
323
B
THR
123
HELX_P
B
HIS
343
B
HIS
143
1
19
21
C
SER
403
C
SER
3
HELX_P
C
GLY
418
C
GLY
18
1
20
16
C
HIS
420
C
HIS
20
HELX_P
C
PHE
436
C
PHE
36
1
21
17
C
PRO
437
C
PRO
37
HELX_P
C
PHE
443
C
PHE
43
5
22
7
C
SER
452
C
SER
52
HELX_P
C
HIS
472
C
HIS
72
1
23
21
C
ASP
475
C
ASP
75
HELX_P
C
LEU
480
C
LEU
80
1
24
6
C
LEU
480
C
LEU
80
HELX_P
C
LYS
490
C
LYS
90
1
25
11
C
PRO
495
C
PRO
95
HELX_P
C
LEU
513
C
LEU
113
1
26
19
C
THR
518
C
THR
118
HELX_P
C
SER
538
C
SER
138
1
27
21
D
THR
604
D
THR
4
HELX_P
D
GLY
616
D
GLY
16
1
28
13
D
ASN
619
D
ASN
19
HELX_P
D
TYR
635
D
TYR
35
1
29
17
D
PRO
636
D
PRO
36
HELX_P
D
GLY
646
D
GLY
46
5
30
11
D
THR
650
D
THR
50
HELX_P
D
ASN
657
D
ASN
57
1
31
8
D
ASN
657
D
ASN
57
HELX_P
D
ALA
676
D
ALA
76
1
32
20
D
HIS
677
D
HIS
77
HELX_P
D
ASP
679
D
ASP
79
5
33
3
D
ASN
680
D
ASN
80
HELX_P
D
LYS
695
D
LYS
95
1
34
16
D
PRO
700
D
PRO
100
HELX_P
D
GLY
719
D
GLY
119
1
35
20
D
LYS
720
D
LYS
120
HELX_P
D
PHE
722
D
PHE
122
5
36
3
D
THR
723
D
THR
123
HELX_P
D
HIS
743
D
HIS
143
1
37
21
metalc
2.218
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
143
E
FE
HEM
1_555
metalc
2.149
B
HIS
292
B
NE2
HIS
92
1_555
B
HEM
348
G
FE
HEM
1_555
metalc
2.156
C
HIS
487
C
NE2
HIS
87
1_555
C
HEM
543
H
FE
HEM
1_555
metalc
2.118
D
HIS
692
D
NE2
HIS
92
1_555
D
HEM
748
J
FE
HEM
1_555
OXYGEN STORAGE/TRANSPORT
hemoglobin, allosteric, T state, deoxy, OXYGEN STORAGE-TRANSPORT COMPLEX
HBA_HUMAN
UNP
1
1
P69905
VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNAL
SALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR
HBB_HUMAN
UNP
2
1
P68871
VHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDN
LKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH
1
141
1K0Y
1
141
P69905
A
1
1
141
1
141
1K0Y
401
541
P69905
C
1
1
141
1
146
1K0Y
201
346
P68871
B
2
1
146
1
146
1K0Y
601
746
P68871
D
2
1
146
BINDING SITE FOR RESIDUE SO4 D 1300
D
SO4
1300
Software
6
BINDING SITE FOR RESIDUE SO4 B 1400
B
SO4
1400
Software
6
BINDING SITE FOR RESIDUE HEM A 143
A
HEM
143
Software
17
BINDING SITE FOR RESIDUE HEM B 348
B
HEM
348
Software
14
BINDING SITE FOR RESIDUE HEM C 543
C
HEM
543
Software
13
BINDING SITE FOR RESIDUE HEM D 748
D
HEM
748
Software
10
BINDING SITE FOR RESIDUE CNO D 801
D
CNO
801
Software
14
BINDING SITE FOR RESIDUE CNO D 802
D
CNO
802
Software
14
D
VAL
601
D
VAL
1
6
1_555
D
LEU
678
D
LEU
78
6
1_555
D
ASP
679
D
ASP
79
6
1_555
D
ASN
680
D
ASN
80
6
1_555
D
LEU
681
D
LEU
81
6
1_555
D
LYS
682
D
LYS
82
6
1_555
B
VAL
201
B
VAL
1
6
1_555
B
LEU
278
B
LEU
78
6
1_555
B
ASP
279
B
ASP
79
6
1_555
B
ASN
280
B
ASN
80
6
1_555
B
LEU
281
B
LEU
81
6
1_555
B
LYS
282
B
LYS
82
6
1_555
A
TYR
42
A
TYR
42
17
1_555
A
PHE
43
A
PHE
43
17
1_555
A
HIS
45
A
HIS
45
17
1_555
A
HIS
58
A
HIS
58
17
1_555
A
LYS
61
A
LYS
61
17
1_555
A
LEU
66
A
LEU
66
17
1_555
A
LEU
83
A
LEU
83
17
1_555
A
LEU
86
A
LEU
86
17
1_555
A
HIS
87
A
HIS
87
17
1_555
A
LEU
91
A
LEU
91
17
1_555
A
VAL
93
A
VAL
93
17
1_555
A
ASN
97
A
ASN
97
17
1_555
A
PHE
98
A
PHE
98
17
1_555
A
LEU
101
A
LEU
101
17
1_555
A
LEU
136
A
LEU
136
17
1_555
A
HOH
933
M
HOH
17
1_555
A
HOH
935
M
HOH
17
1_555
A
SER
52
A
SER
52
14
1_556
A
ALA
53
A
ALA
53
14
1_556
A
HOH
1075
M
HOH
14
1_556
B
PHE
241
B
PHE
41
14
1_555
B
HIS
263
B
HIS
63
14
1_555
B
LYS
266
B
LYS
66
14
1_555
B
VAL
267
B
VAL
67
14
1_555
B
LEU
291
B
LEU
91
14
1_555
B
HIS
292
B
HIS
92
14
1_555
B
LEU
296
B
LEU
96
14
1_555
B
ASN
302
B
ASN
102
14
1_555
B
PHE
303
B
PHE
103
14
1_555
B
LEU
341
B
LEU
141
14
1_555
B
HOH
973
N
HOH
14
1_555
C
TYR
442
C
TYR
42
13
1_555
C
PHE
443
C
PHE
43
13
1_555
C
HIS
445
C
HIS
45
13
1_555
C
HIS
458
C
HIS
58
13
1_555
C
LYS
461
C
LYS
61
13
1_555
C
LEU
486
C
LEU
86
13
1_555
C
HIS
487
C
HIS
87
13
1_555
C
LEU
491
C
LEU
91
13
1_555
C
VAL
493
C
VAL
93
13
1_555
C
ASN
497
C
ASN
97
13
1_555
C
PHE
498
C
PHE
98
13
1_555
C
LEU
536
C
LEU
136
13
1_555
C
HOH
971
O
HOH
13
1_555
D
PHE
641
D
PHE
41
10
1_555
D
HIS
663
D
HIS
63
10
1_555
D
VAL
667
D
VAL
67
10
1_555
D
HIS
692
D
HIS
92
10
1_555
D
LEU
696
D
LEU
96
10
1_555
D
ASN
702
D
ASN
102
10
1_555
D
PHE
703
D
PHE
103
10
1_555
D
LEU
706
D
LEU
106
10
1_555
D
LEU
741
D
LEU
141
10
1_555
D
HOH
984
P
HOH
10
1_555
A
THR
38
A
THR
38
14
1_555
A
VAL
96
A
VAL
96
14
1_555
A
LYS
99
A
LYS
99
14
1_555
A
HOH
941
M
HOH
14
1_555
B
TYR
235
B
TYR
35
14
1_555
B
ASN
308
B
ASN
108
14
1_555
B
HOH
917
N
HOH
14
1_555
C
PRO
495
C
PRO
95
14
1_555
C
THR
537
C
THR
137
14
1_555
C
ARG
541
C
ARG
141
14
1_555
D
ASP
699
D
ASP
99
14
1_555
D
GLU
701
D
GLU
101
14
1_555
D
ARG
704
D
ARG
104
14
1_555
D
HOH
929
P
HOH
14
1_555
A
PRO
95
A
PRO
95
14
1_555
A
THR
137
A
THR
137
14
1_555
A
ARG
141
A
ARG
141
14
1_555
B
ASP
299
B
ASP
99
14
1_555
B
GLU
301
B
GLU
101
14
1_555
B
ARG
304
B
ARG
104
14
1_555
C
THR
438
C
THR
38
14
1_555
C
LYS
499
C
LYS
99
14
1_555
C
HOH
921
O
HOH
14
1_555
D
TYR
635
D
TYR
35
14
1_555
D
TRP
637
D
TRP
37
14
1_555
D
ASN
708
D
ASN
108
14
1_555
D
HOH
908
P
HOH
14
1_555
D
HOH
1025
P
HOH
14
1_555
4
P 1 21 1