0.010941
0.006317
0.000000
0.000000
0.012634
0.000000
0.000000
0.000000
0.007042
0.00000
0.00000
0.00000
Safo, M.K.
Abdulmalik, O.
Danso-Danquah, R.
Nokuri, S.
Joshi, G.S.
Musayev, F.N.
Asakura, T.
Abraham, D.J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.00
90.00
120.00
91.398
91.398
142.003
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 H4 O2
96.084
FURFURAL
non-polymer
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
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
C
Y
89
N
C
Y
90
N
O
Y
91
N
C
Y
92
N
C
Y
93
N
C
N
94
N
O
N
95
N
H
N
96
N
H
N
97
N
H
N
98
N
H
N
99
N
N
N
100
S
C
N
101
N
C
N
102
N
O
N
103
N
C
N
104
N
C
N
105
N
C
N
106
N
O
N
107
N
N
N
108
N
O
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
H
N
116
N
H
N
117
N
H
N
118
N
H
N
119
N
N
N
120
S
C
N
121
N
C
N
122
N
O
N
123
N
C
N
124
N
C
N
125
N
C
N
126
N
O
N
127
N
O
N
128
N
O
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
N
N
139
N
C
N
140
N
C
N
141
N
O
N
142
N
O
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
C
N
149
N
C
N
150
N
C
N
151
N
C
Y
152
N
C
Y
153
N
C
Y
154
N
C
Y
155
N
C
N
156
N
C
N
157
N
C
N
158
N
C
N
159
N
C
N
160
N
O
N
161
N
O
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
Y
169
N
C
Y
170
N
C
Y
171
N
C
Y
172
N
C
N
173
N
C
N
174
N
C
N
175
N
C
N
176
N
C
N
177
N
C
N
178
N
C
N
179
N
C
N
180
N
C
N
181
N
C
N
182
N
C
N
183
N
C
N
184
N
O
N
185
N
O
Y
186
N
N
N
187
N
N
Y
188
N
N
N
189
N
N
N
190
N
FE
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
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
N
N
224
S
C
N
225
N
C
N
226
N
O
N
227
N
C
Y
228
N
C
Y
229
N
N
Y
230
N
C
Y
231
N
C
Y
232
N
N
N
233
N
O
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
O
N
245
N
H
N
246
N
H
N
247
N
N
N
248
S
C
N
249
N
C
N
250
N
O
N
251
N
C
N
252
N
C
N
253
N
C
N
254
N
C
N
255
N
O
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
N
N
270
S
C
N
271
N
C
N
272
N
O
N
273
N
C
N
274
N
C
N
275
N
C
N
276
N
C
N
277
N
N
N
278
N
O
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
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
N
N
295
S
C
N
296
N
C
N
297
N
O
N
298
N
C
N
299
N
C
N
300
N
S
N
301
N
C
N
302
N
O
N
303
N
H
N
304
N
H
N
305
N
H
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
N
N
315
S
C
N
316
N
C
N
317
N
O
N
318
N
C
Y
319
N
C
Y
320
N
C
Y
321
N
C
Y
322
N
C
Y
323
N
C
Y
324
N
C
N
325
N
O
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
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
N
N
338
S
C
N
339
N
C
N
340
N
O
N
341
N
C
N
342
N
C
N
343
N
C
N
344
N
O
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
N
N
355
S
C
N
356
N
C
N
357
N
O
N
358
N
C
N
359
N
O
N
360
N
O
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
S
N
369
N
O
N
370
N
O
N
371
N
O
N
372
N
O
N
373
N
N
N
374
S
C
N
375
N
C
N
376
N
O
N
377
R
C
N
378
N
O
N
379
N
C
N
380
N
O
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
N
N
391
S
C
N
392
N
C
N
393
N
O
N
394
N
C
Y
395
N
C
Y
396
N
C
Y
397
N
C
Y
398
N
N
Y
399
N
C
Y
400
N
C
Y
401
N
C
Y
402
N
C
Y
403
N
C
N
404
N
O
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
H
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
N
N
418
S
C
N
419
N
C
N
420
N
O
N
421
N
C
Y
422
N
C
Y
423
N
C
Y
424
N
C
Y
425
N
C
Y
426
N
C
Y
427
N
C
N
428
N
O
N
429
N
O
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
H
N
440
N
H
N
441
N
N
N
442
S
C
N
443
N
C
N
444
N
O
N
445
N
C
N
446
N
C
N
447
N
C
N
448
N
O
N
449
N
H
N
450
N
H
N
451
N
H
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
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
doub
N
85
N
sing
Y
86
N
sing
Y
87
N
doub
Y
88
N
sing
Y
89
N
doub
N
90
N
sing
Y
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
doub
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
sing
N
117
N
sing
N
118
N
sing
N
119
N
doub
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
sing
N
127
N
doub
N
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
doub
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
doub
N
145
N
sing
N
146
N
sing
N
147
N
doub
N
148
N
sing
N
149
N
doub
N
150
N
sing
N
151
N
sing
Y
152
N
doub
Y
153
N
sing
Y
154
N
sing
N
155
N
sing
Y
156
N
doub
N
157
N
sing
Y
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
doub
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
doub
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
doub
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
doub
N
181
N
sing
N
182
N
sing
N
183
N
sing
Y
184
N
sing
Y
185
N
sing
Y
186
N
doub
N
187
N
sing
Y
188
N
sing
N
189
N
sing
Y
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
doub
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
doub
N
200
N
doub
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
doub
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
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
doub
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
Y
233
N
sing
Y
234
N
doub
Y
235
N
doub
N
236
N
sing
Y
237
N
sing
N
238
N
sing
Y
239
N
sing
N
240
N
sing
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
doub
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
sing
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
doub
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
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
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
doub
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
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
doub
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
Y
320
N
doub
Y
321
N
sing
Y
322
N
sing
N
323
N
sing
Y
324
N
doub
N
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
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
doub
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
doub
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
doub
N
363
N
doub
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
doub
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
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
doub
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
Y
393
N
doub
Y
394
N
sing
Y
395
N
sing
N
396
N
sing
Y
397
N
doub
Y
398
N
sing
Y
399
N
sing
N
400
N
sing
Y
401
N
sing
Y
402
N
doub
N
403
N
sing
Y
404
N
doub
N
405
N
sing
Y
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
doub
N
417
N
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
Y
421
N
doub
Y
422
N
sing
Y
423
N
sing
N
424
N
sing
Y
425
N
doub
N
426
N
sing
Y
427
N
doub
N
428
N
sing
Y
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
sing
N
439
N
sing
N
440
N
doub
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
sing
US
J.Med.Chem.
JMCMAR
0151
0022-2623
47
4665
4676
10.1021/jm0498001
15341482
Structural basis for the potent antisickling effect of a novel class of five-membered heterocyclic aldehydic compounds
2004
10.2210/pdb1qxd/pdb
pdb_00001qxd
100
1
mirrors
IMAGE PLATE
2002-05-13
RIGAKU RAXIS II
osmic mirror
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
15150.353
Hemoglobin alpha chain
alpha chain
2
nat
polymer
15890.198
Hemoglobin beta chain
beta chain
2
nat
polymer
96.063
SULFATE ION
7
syn
non-polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
4
syn
non-polymer
96.084
FURFURAL
2
syn
non-polymer
18.015
water
301
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
erythrocytes
9606
blood
Homo sapiens
human
Homo
sample
erythrocytes
9606
blood
Homo sapiens
1
2.50
50.3
LIQUID DIFFUSION
6.5
ammonium phosphate and sulfate, pH 6.5, LIQUID DIFFUSION, temperature 298K
298
software
diffrn_source
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_conn
struct_conn_type
struct_site
repository
Initial release
Version format compliance
Version format compliance
Refinement description
Data collection
Data collection
Database references
Derived calculations
Refinement description
1
0
2003-09-16
1
1
2008-04-29
1
2
2011-07-13
1
3
2017-10-11
1
4
2018-04-04
1
5
2023-08-23
_software.name
_diffrn_source.type
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.conn_type_id
_struct_conn.id
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_auth_asym_id
_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_asym_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_type.id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
The same protein complexed with a similar antisickling agent
RCSB
Y
RCSB
2003-09-05
REL
REL
SO4
SULFATE ION
HEM
PROTOPORPHYRIN IX CONTAINING FE
FU2
FURFURAL
HOH
water
1BBB
PDB entry 1BBB
PDB
experimental model
SO4
1007
3
SO4
SO4
1007
A
HEM
143
4
HEM
HEM
143
A
FU2
9001
5
FU2
FU2
9001
A
SO4
1001
3
SO4
SO4
1001
B
SO4
1003
3
SO4
SO4
1003
B
SO4
1011
3
SO4
SO4
1011
B
HEM
148
4
HEM
HEM
148
B
SO4
1009
3
SO4
SO4
1009
C
SO4
1013
3
SO4
SO4
1013
C
HEM
143
4
HEM
HEM
143
C
FU2
9003
5
FU2
FU2
9003
C
SO4
1005
3
SO4
SO4
1005
D
HEM
148
4
HEM
HEM
148
D
HOH
5142
6
HOH
HOH
9002
A
HOH
2
6
HOH
HOH
9003
A
HOH
4
6
HOH
HOH
9004
A
HOH
5
6
HOH
HOH
9005
A
HOH
6
6
HOH
HOH
9006
A
HOH
7
6
HOH
HOH
9007
A
HOH
8
6
HOH
HOH
9008
A
HOH
9
6
HOH
HOH
9009
A
HOH
10
6
HOH
HOH
9010
A
HOH
11
6
HOH
HOH
9011
A
HOH
13
6
HOH
HOH
9012
A
HOH
15
6
HOH
HOH
9013
A
HOH
16
6
HOH
HOH
9014
A
HOH
17
6
HOH
HOH
9015
A
HOH
18
6
HOH
HOH
9016
A
HOH
19
6
HOH
HOH
9017
A
HOH
20
6
HOH
HOH
9018
A
HOH
21
6
HOH
HOH
9019
A
HOH
22
6
HOH
HOH
9020
A
HOH
23
6
HOH
HOH
9021
A
HOH
24
6
HOH
HOH
9022
A
HOH
25
6
HOH
HOH
9023
A
HOH
26
6
HOH
HOH
9024
A
HOH
27
6
HOH
HOH
9025
A
HOH
28
6
HOH
HOH
9026
A
HOH
63
6
HOH
HOH
9027
A
HOH
94
6
HOH
HOH
9028
A
HOH
95
6
HOH
HOH
9029
A
HOH
96
6
HOH
HOH
9030
A
HOH
97
6
HOH
HOH
9031
A
HOH
98
6
HOH
HOH
9032
A
HOH
99
6
HOH
HOH
9033
A
HOH
100
6
HOH
HOH
9034
A
HOH
101
6
HOH
HOH
9035
A
HOH
102
6
HOH
HOH
9036
A
HOH
103
6
HOH
HOH
9037
A
HOH
104
6
HOH
HOH
9038
A
HOH
105
6
HOH
HOH
9039
A
HOH
108
6
HOH
HOH
9040
A
HOH
109
6
HOH
HOH
9041
A
HOH
110
6
HOH
HOH
9042
A
HOH
111
6
HOH
HOH
9043
A
HOH
112
6
HOH
HOH
9044
A
HOH
116
6
HOH
HOH
9045
A
HOH
150
6
HOH
HOH
9046
A
HOH
152
6
HOH
HOH
9047
A
HOH
153
6
HOH
HOH
9048
A
HOH
154
6
HOH
HOH
9049
A
HOH
155
6
HOH
HOH
9050
A
HOH
156
6
HOH
HOH
9051
A
HOH
157
6
HOH
HOH
9052
A
HOH
158
6
HOH
HOH
9053
A
HOH
159
6
HOH
HOH
9054
A
HOH
160
6
HOH
HOH
9055
A
HOH
161
6
HOH
HOH
9056
A
HOH
187
6
HOH
HOH
9057
A
HOH
190
6
HOH
HOH
9058
A
HOH
203
6
HOH
HOH
9059
A
HOH
204
6
HOH
HOH
9060
A
HOH
205
6
HOH
HOH
9061
A
HOH
206
6
HOH
HOH
9062
A
HOH
208
6
HOH
HOH
9063
A
HOH
209
6
HOH
HOH
9064
A
HOH
210
6
HOH
HOH
9065
A
HOH
211
6
HOH
HOH
9066
A
HOH
212
6
HOH
HOH
9067
A
HOH
213
6
HOH
HOH
9068
A
HOH
214
6
HOH
HOH
9069
A
HOH
215
6
HOH
HOH
9070
A
HOH
216
6
HOH
HOH
9071
A
HOH
217
6
HOH
HOH
9072
A
HOH
223
6
HOH
HOH
9073
A
HOH
229
6
HOH
HOH
9074
A
HOH
234
6
HOH
HOH
9075
A
HOH
237
6
HOH
HOH
9076
A
HOH
247
6
HOH
HOH
9077
A
HOH
248
6
HOH
HOH
9078
A
HOH
254
6
HOH
HOH
9079
A
HOH
256
6
HOH
HOH
9080
A
HOH
257
6
HOH
HOH
9081
A
HOH
259
6
HOH
HOH
9082
A
HOH
277
6
HOH
HOH
9083
A
HOH
278
6
HOH
HOH
9084
A
HOH
280
6
HOH
HOH
9085
A
HOH
5147
6
HOH
HOH
5147
B
HOH
12
6
HOH
HOH
5148
B
HOH
54
6
HOH
HOH
5149
B
HOH
55
6
HOH
HOH
5150
B
HOH
56
6
HOH
HOH
5151
B
HOH
57
6
HOH
HOH
5152
B
HOH
58
6
HOH
HOH
5153
B
HOH
59
6
HOH
HOH
5154
B
HOH
60
6
HOH
HOH
5155
B
HOH
61
6
HOH
HOH
5156
B
HOH
62
6
HOH
HOH
5157
B
HOH
64
6
HOH
HOH
5158
B
HOH
65
6
HOH
HOH
5159
B
HOH
66
6
HOH
HOH
5160
B
HOH
68
6
HOH
HOH
5161
B
HOH
69
6
HOH
HOH
5162
B
HOH
71
6
HOH
HOH
5163
B
HOH
72
6
HOH
HOH
5164
B
HOH
73
6
HOH
HOH
5165
B
HOH
74
6
HOH
HOH
5166
B
HOH
115
6
HOH
HOH
5167
B
HOH
117
6
HOH
HOH
5168
B
HOH
118
6
HOH
HOH
5169
B
HOH
119
6
HOH
HOH
5170
B
HOH
120
6
HOH
HOH
5171
B
HOH
121
6
HOH
HOH
5172
B
HOH
123
6
HOH
HOH
5173
B
HOH
124
6
HOH
HOH
5174
B
HOH
125
6
HOH
HOH
5175
B
HOH
126
6
HOH
HOH
5176
B
HOH
127
6
HOH
HOH
5177
B
HOH
128
6
HOH
HOH
5178
B
HOH
129
6
HOH
HOH
5179
B
HOH
130
6
HOH
HOH
5180
B
HOH
131
6
HOH
HOH
5181
B
HOH
132
6
HOH
HOH
5182
B
HOH
133
6
HOH
HOH
5183
B
HOH
147
6
HOH
HOH
5184
B
HOH
162
6
HOH
HOH
5185
B
HOH
163
6
HOH
HOH
5186
B
HOH
164
6
HOH
HOH
5187
B
HOH
166
6
HOH
HOH
5188
B
HOH
167
6
HOH
HOH
5189
B
HOH
168
6
HOH
HOH
5190
B
HOH
169
6
HOH
HOH
5191
B
HOH
170
6
HOH
HOH
5192
B
HOH
171
6
HOH
HOH
5193
B
HOH
175
6
HOH
HOH
5194
B
HOH
176
6
HOH
HOH
5195
B
HOH
202
6
HOH
HOH
5196
B
HOH
218
6
HOH
HOH
5197
B
HOH
219
6
HOH
HOH
5198
B
HOH
220
6
HOH
HOH
5199
B
HOH
221
6
HOH
HOH
5200
B
HOH
222
6
HOH
HOH
5201
B
HOH
224
6
HOH
HOH
5202
B
HOH
225
6
HOH
HOH
5203
B
HOH
226
6
HOH
HOH
5204
B
HOH
227
6
HOH
HOH
5205
B
HOH
228
6
HOH
HOH
5206
B
HOH
246
6
HOH
HOH
5207
B
HOH
249
6
HOH
HOH
5208
B
HOH
250
6
HOH
HOH
5209
B
HOH
251
6
HOH
HOH
5210
B
HOH
252
6
HOH
HOH
5211
B
HOH
253
6
HOH
HOH
5212
B
HOH
260
6
HOH
HOH
5213
B
HOH
261
6
HOH
HOH
5214
B
HOH
262
6
HOH
HOH
5215
B
HOH
279
6
HOH
HOH
5216
B
HOH
291
6
HOH
HOH
5217
B
HOH
292
6
HOH
HOH
5218
B
HOH
293
6
HOH
HOH
5219
B
HOH
295
6
HOH
HOH
5220
B
HOH
9142
6
HOH
HOH
9142
C
HOH
1
6
HOH
HOH
9143
C
HOH
3
6
HOH
HOH
9144
C
HOH
29
6
HOH
HOH
9145
C
HOH
30
6
HOH
HOH
9146
C
HOH
31
6
HOH
HOH
9147
C
HOH
32
6
HOH
HOH
9148
C
HOH
33
6
HOH
HOH
9149
C
HOH
34
6
HOH
HOH
9150
C
HOH
35
6
HOH
HOH
9151
C
HOH
36
6
HOH
HOH
9152
C
HOH
37
6
HOH
HOH
9153
C
HOH
38
6
HOH
HOH
9154
C
HOH
39
6
HOH
HOH
9155
C
HOH
40
6
HOH
HOH
9156
C
HOH
41
6
HOH
HOH
9157
C
HOH
42
6
HOH
HOH
9158
C
HOH
43
6
HOH
HOH
9159
C
HOH
44
6
HOH
HOH
9160
C
HOH
45
6
HOH
HOH
9161
C
HOH
46
6
HOH
HOH
9162
C
HOH
49
6
HOH
HOH
9163
C
HOH
51
6
HOH
HOH
9164
C
HOH
52
6
HOH
HOH
9165
C
HOH
53
6
HOH
HOH
9166
C
HOH
70
6
HOH
HOH
9167
C
HOH
89
6
HOH
HOH
9168
C
HOH
92
6
HOH
HOH
9169
C
HOH
93
6
HOH
HOH
9170
C
HOH
136
6
HOH
HOH
9171
C
HOH
137
6
HOH
HOH
9172
C
HOH
138
6
HOH
HOH
9173
C
HOH
139
6
HOH
HOH
9174
C
HOH
141
6
HOH
HOH
9175
C
HOH
149
6
HOH
HOH
9176
C
HOH
151
6
HOH
HOH
9177
C
HOH
165
6
HOH
HOH
9178
C
HOH
172
6
HOH
HOH
9179
C
HOH
173
6
HOH
HOH
9180
C
HOH
174
6
HOH
HOH
9181
C
HOH
178
6
HOH
HOH
9182
C
HOH
179
6
HOH
HOH
9183
C
HOH
180
6
HOH
HOH
9184
C
HOH
181
6
HOH
HOH
9185
C
HOH
182
6
HOH
HOH
9186
C
HOH
183
6
HOH
HOH
9187
C
HOH
184
6
HOH
HOH
9188
C
HOH
188
6
HOH
HOH
9189
C
HOH
189
6
HOH
HOH
9190
C
HOH
191
6
HOH
HOH
9191
C
HOH
207
6
HOH
HOH
9192
C
HOH
230
6
HOH
HOH
9193
C
HOH
231
6
HOH
HOH
9194
C
HOH
232
6
HOH
HOH
9195
C
HOH
239
6
HOH
HOH
9196
C
HOH
258
6
HOH
HOH
9197
C
HOH
264
6
HOH
HOH
9198
C
HOH
265
6
HOH
HOH
9199
C
HOH
266
6
HOH
HOH
9200
C
HOH
267
6
HOH
HOH
9201
C
HOH
268
6
HOH
HOH
9202
C
HOH
269
6
HOH
HOH
9203
C
HOH
270
6
HOH
HOH
9204
C
HOH
271
6
HOH
HOH
9205
C
HOH
272
6
HOH
HOH
9206
C
HOH
273
6
HOH
HOH
9207
C
HOH
284
6
HOH
HOH
9208
C
HOH
285
6
HOH
HOH
9209
C
HOH
286
6
HOH
HOH
9210
C
HOH
287
6
HOH
HOH
9211
C
HOH
288
6
HOH
HOH
9212
C
HOH
289
6
HOH
HOH
9213
C
HOH
290
6
HOH
HOH
9214
C
HOH
9147
6
HOH
HOH
9147
D
HOH
14
6
HOH
HOH
9148
D
HOH
47
6
HOH
HOH
9149
D
HOH
48
6
HOH
HOH
9150
D
HOH
50
6
HOH
HOH
9151
D
HOH
67
6
HOH
HOH
9152
D
HOH
75
6
HOH
HOH
9153
D
HOH
76
6
HOH
HOH
9154
D
HOH
77
6
HOH
HOH
9155
D
HOH
78
6
HOH
HOH
9156
D
HOH
79
6
HOH
HOH
9157
D
HOH
80
6
HOH
HOH
9158
D
HOH
81
6
HOH
HOH
9159
D
HOH
82
6
HOH
HOH
9160
D
HOH
83
6
HOH
HOH
9161
D
HOH
84
6
HOH
HOH
9162
D
HOH
85
6
HOH
HOH
9163
D
HOH
86
6
HOH
HOH
9164
D
HOH
87
6
HOH
HOH
9165
D
HOH
88
6
HOH
HOH
9166
D
HOH
90
6
HOH
HOH
9167
D
HOH
91
6
HOH
HOH
9168
D
HOH
106
6
HOH
HOH
9169
D
HOH
107
6
HOH
HOH
9170
D
HOH
113
6
HOH
HOH
9171
D
HOH
114
6
HOH
HOH
9172
D
HOH
122
6
HOH
HOH
9173
D
HOH
134
6
HOH
HOH
9174
D
HOH
135
6
HOH
HOH
9175
D
HOH
140
6
HOH
HOH
9176
D
HOH
142
6
HOH
HOH
9177
D
HOH
143
6
HOH
HOH
9178
D
HOH
144
6
HOH
HOH
9179
D
HOH
145
6
HOH
HOH
9180
D
HOH
146
6
HOH
HOH
9181
D
HOH
148
6
HOH
HOH
9182
D
HOH
177
6
HOH
HOH
9183
D
HOH
185
6
HOH
HOH
9184
D
HOH
186
6
HOH
HOH
9185
D
HOH
192
6
HOH
HOH
9186
D
HOH
193
6
HOH
HOH
9187
D
HOH
194
6
HOH
HOH
9188
D
HOH
195
6
HOH
HOH
9189
D
HOH
196
6
HOH
HOH
9190
D
HOH
197
6
HOH
HOH
9191
D
HOH
198
6
HOH
HOH
9192
D
HOH
199
6
HOH
HOH
9193
D
HOH
200
6
HOH
HOH
9194
D
HOH
201
6
HOH
HOH
9195
D
HOH
233
6
HOH
HOH
9196
D
HOH
235
6
HOH
HOH
9197
D
HOH
236
6
HOH
HOH
9198
D
HOH
238
6
HOH
HOH
9199
D
HOH
240
6
HOH
HOH
9200
D
HOH
241
6
HOH
HOH
9201
D
HOH
242
6
HOH
HOH
9202
D
HOH
243
6
HOH
HOH
9203
D
HOH
244
6
HOH
HOH
9204
D
HOH
245
6
HOH
HOH
9205
D
HOH
255
6
HOH
HOH
9206
D
HOH
263
6
HOH
HOH
9207
D
HOH
274
6
HOH
HOH
9208
D
HOH
275
6
HOH
HOH
9209
D
HOH
276
6
HOH
HOH
9210
D
HOH
281
6
HOH
HOH
9211
D
HOH
282
6
HOH
HOH
9212
D
HOH
283
6
HOH
HOH
9213
D
HOH
294
6
HOH
HOH
9214
D
HOH
296
6
HOH
HOH
9215
D
HOH
297
6
HOH
HOH
9216
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
1
n
1
VAL
1
B
HIS
2
n
2
HIS
2
B
LEU
3
n
3
LEU
3
B
THR
4
n
4
THR
4
B
PRO
5
n
5
PRO
5
B
GLU
6
n
6
GLU
6
B
GLU
7
n
7
GLU
7
B
LYS
8
n
8
LYS
8
B
SER
9
n
9
SER
9
B
ALA
10
n
10
ALA
10
B
VAL
11
n
11
VAL
11
B
THR
12
n
12
THR
12
B
ALA
13
n
13
ALA
13
B
LEU
14
n
14
LEU
14
B
TRP
15
n
15
TRP
15
B
GLY
16
n
16
GLY
16
B
LYS
17
n
17
LYS
17
B
VAL
18
n
18
VAL
18
B
ASN
19
n
19
ASN
19
B
VAL
20
n
20
VAL
20
B
ASP
21
n
21
ASP
21
B
GLU
22
n
22
GLU
22
B
VAL
23
n
23
VAL
23
B
GLY
24
n
24
GLY
24
B
GLY
25
n
25
GLY
25
B
GLU
26
n
26
GLU
26
B
ALA
27
n
27
ALA
27
B
LEU
28
n
28
LEU
28
B
GLY
29
n
29
GLY
29
B
ARG
30
n
30
ARG
30
B
LEU
31
n
31
LEU
31
B
LEU
32
n
32
LEU
32
B
VAL
33
n
33
VAL
33
B
VAL
34
n
34
VAL
34
B
TYR
35
n
35
TYR
35
B
PRO
36
n
36
PRO
36
B
TRP
37
n
37
TRP
37
B
THR
38
n
38
THR
38
B
GLN
39
n
39
GLN
39
B
ARG
40
n
40
ARG
40
B
PHE
41
n
41
PHE
41
B
PHE
42
n
42
PHE
42
B
GLU
43
n
43
GLU
43
B
SER
44
n
44
SER
44
B
PHE
45
n
45
PHE
45
B
GLY
46
n
46
GLY
46
B
ASP
47
n
47
ASP
47
B
LEU
48
n
48
LEU
48
B
SER
49
n
49
SER
49
B
THR
50
n
50
THR
50
B
PRO
51
n
51
PRO
51
B
ASP
52
n
52
ASP
52
B
ALA
53
n
53
ALA
53
B
VAL
54
n
54
VAL
54
B
MET
55
n
55
MET
55
B
GLY
56
n
56
GLY
56
B
ASN
57
n
57
ASN
57
B
PRO
58
n
58
PRO
58
B
LYS
59
n
59
LYS
59
B
VAL
60
n
60
VAL
60
B
LYS
61
n
61
LYS
61
B
ALA
62
n
62
ALA
62
B
HIS
63
n
63
HIS
63
B
GLY
64
n
64
GLY
64
B
LYS
65
n
65
LYS
65
B
LYS
66
n
66
LYS
66
B
VAL
67
n
67
VAL
67
B
LEU
68
n
68
LEU
68
B
GLY
69
n
69
GLY
69
B
ALA
70
n
70
ALA
70
B
PHE
71
n
71
PHE
71
B
SER
72
n
72
SER
72
B
ASP
73
n
73
ASP
73
B
GLY
74
n
74
GLY
74
B
LEU
75
n
75
LEU
75
B
ALA
76
n
76
ALA
76
B
HIS
77
n
77
HIS
77
B
LEU
78
n
78
LEU
78
B
ASP
79
n
79
ASP
79
B
ASN
80
n
80
ASN
80
B
LEU
81
n
81
LEU
81
B
LYS
82
n
82
LYS
82
B
GLY
83
n
83
GLY
83
B
THR
84
n
84
THR
84
B
PHE
85
n
85
PHE
85
B
ALA
86
n
86
ALA
86
B
THR
87
n
87
THR
87
B
LEU
88
n
88
LEU
88
B
SER
89
n
89
SER
89
B
GLU
90
n
90
GLU
90
B
LEU
91
n
91
LEU
91
B
HIS
92
n
92
HIS
92
B
CYS
93
n
93
CYS
93
B
ASP
94
n
94
ASP
94
B
LYS
95
n
95
LYS
95
B
LEU
96
n
96
LEU
96
B
HIS
97
n
97
HIS
97
B
VAL
98
n
98
VAL
98
B
ASP
99
n
99
ASP
99
B
PRO
100
n
100
PRO
100
B
GLU
101
n
101
GLU
101
B
ASN
102
n
102
ASN
102
B
PHE
103
n
103
PHE
103
B
ARG
104
n
104
ARG
104
B
LEU
105
n
105
LEU
105
B
LEU
106
n
106
LEU
106
B
GLY
107
n
107
GLY
107
B
ASN
108
n
108
ASN
108
B
VAL
109
n
109
VAL
109
B
LEU
110
n
110
LEU
110
B
VAL
111
n
111
VAL
111
B
CYS
112
n
112
CYS
112
B
VAL
113
n
113
VAL
113
B
LEU
114
n
114
LEU
114
B
ALA
115
n
115
ALA
115
B
HIS
116
n
116
HIS
116
B
HIS
117
n
117
HIS
117
B
PHE
118
n
118
PHE
118
B
GLY
119
n
119
GLY
119
B
LYS
120
n
120
LYS
120
B
GLU
121
n
121
GLU
121
B
PHE
122
n
122
PHE
122
B
THR
123
n
123
THR
123
B
PRO
124
n
124
PRO
124
B
PRO
125
n
125
PRO
125
B
VAL
126
n
126
VAL
126
B
GLN
127
n
127
GLN
127
B
ALA
128
n
128
ALA
128
B
ALA
129
n
129
ALA
129
B
TYR
130
n
130
TYR
130
B
GLN
131
n
131
GLN
131
B
LYS
132
n
132
LYS
132
B
VAL
133
n
133
VAL
133
B
VAL
134
n
134
VAL
134
B
ALA
135
n
135
ALA
135
B
GLY
136
n
136
GLY
136
B
VAL
137
n
137
VAL
137
B
ALA
138
n
138
ALA
138
B
ASN
139
n
139
ASN
139
B
ALA
140
n
140
ALA
140
B
LEU
141
n
141
LEU
141
B
ALA
142
n
142
ALA
142
B
HIS
143
n
143
HIS
143
B
LYS
144
n
144
LYS
144
B
TYR
145
n
145
TYR
145
B
HIS
146
n
146
HIS
146
B
VAL
1
n
1
VAL
1
C
LEU
2
n
2
LEU
2
C
SER
3
n
3
SER
3
C
PRO
4
n
4
PRO
4
C
ALA
5
n
5
ALA
5
C
ASP
6
n
6
ASP
6
C
LYS
7
n
7
LYS
7
C
THR
8
n
8
THR
8
C
ASN
9
n
9
ASN
9
C
VAL
10
n
10
VAL
10
C
LYS
11
n
11
LYS
11
C
ALA
12
n
12
ALA
12
C
ALA
13
n
13
ALA
13
C
TRP
14
n
14
TRP
14
C
GLY
15
n
15
GLY
15
C
LYS
16
n
16
LYS
16
C
VAL
17
n
17
VAL
17
C
GLY
18
n
18
GLY
18
C
ALA
19
n
19
ALA
19
C
HIS
20
n
20
HIS
20
C
ALA
21
n
21
ALA
21
C
GLY
22
n
22
GLY
22
C
GLU
23
n
23
GLU
23
C
TYR
24
n
24
TYR
24
C
GLY
25
n
25
GLY
25
C
ALA
26
n
26
ALA
26
C
GLU
27
n
27
GLU
27
C
ALA
28
n
28
ALA
28
C
LEU
29
n
29
LEU
29
C
GLU
30
n
30
GLU
30
C
ARG
31
n
31
ARG
31
C
MET
32
n
32
MET
32
C
PHE
33
n
33
PHE
33
C
LEU
34
n
34
LEU
34
C
SER
35
n
35
SER
35
C
PHE
36
n
36
PHE
36
C
PRO
37
n
37
PRO
37
C
THR
38
n
38
THR
38
C
THR
39
n
39
THR
39
C
LYS
40
n
40
LYS
40
C
THR
41
n
41
THR
41
C
TYR
42
n
42
TYR
42
C
PHE
43
n
43
PHE
43
C
PRO
44
n
44
PRO
44
C
HIS
45
n
45
HIS
45
C
PHE
46
n
46
PHE
46
C
ASP
47
n
47
ASP
47
C
LEU
48
n
48
LEU
48
C
SER
49
n
49
SER
49
C
HIS
50
n
50
HIS
50
C
GLY
51
n
51
GLY
51
C
SER
52
n
52
SER
52
C
ALA
53
n
53
ALA
53
C
GLN
54
n
54
GLN
54
C
VAL
55
n
55
VAL
55
C
LYS
56
n
56
LYS
56
C
GLY
57
n
57
GLY
57
C
HIS
58
n
58
HIS
58
C
GLY
59
n
59
GLY
59
C
LYS
60
n
60
LYS
60
C
LYS
61
n
61
LYS
61
C
VAL
62
n
62
VAL
62
C
ALA
63
n
63
ALA
63
C
ASP
64
n
64
ASP
64
C
ALA
65
n
65
ALA
65
C
LEU
66
n
66
LEU
66
C
THR
67
n
67
THR
67
C
ASN
68
n
68
ASN
68
C
ALA
69
n
69
ALA
69
C
VAL
70
n
70
VAL
70
C
ALA
71
n
71
ALA
71
C
HIS
72
n
72
HIS
72
C
VAL
73
n
73
VAL
73
C
ASP
74
n
74
ASP
74
C
ASP
75
n
75
ASP
75
C
MET
76
n
76
MET
76
C
PRO
77
n
77
PRO
77
C
ASN
78
n
78
ASN
78
C
ALA
79
n
79
ALA
79
C
LEU
80
n
80
LEU
80
C
SER
81
n
81
SER
81
C
ALA
82
n
82
ALA
82
C
LEU
83
n
83
LEU
83
C
SER
84
n
84
SER
84
C
ASP
85
n
85
ASP
85
C
LEU
86
n
86
LEU
86
C
HIS
87
n
87
HIS
87
C
ALA
88
n
88
ALA
88
C
HIS
89
n
89
HIS
89
C
LYS
90
n
90
LYS
90
C
LEU
91
n
91
LEU
91
C
ARG
92
n
92
ARG
92
C
VAL
93
n
93
VAL
93
C
ASP
94
n
94
ASP
94
C
PRO
95
n
95
PRO
95
C
VAL
96
n
96
VAL
96
C
ASN
97
n
97
ASN
97
C
PHE
98
n
98
PHE
98
C
LYS
99
n
99
LYS
99
C
LEU
100
n
100
LEU
100
C
LEU
101
n
101
LEU
101
C
SER
102
n
102
SER
102
C
HIS
103
n
103
HIS
103
C
CYS
104
n
104
CYS
104
C
LEU
105
n
105
LEU
105
C
LEU
106
n
106
LEU
106
C
VAL
107
n
107
VAL
107
C
THR
108
n
108
THR
108
C
LEU
109
n
109
LEU
109
C
ALA
110
n
110
ALA
110
C
ALA
111
n
111
ALA
111
C
HIS
112
n
112
HIS
112
C
LEU
113
n
113
LEU
113
C
PRO
114
n
114
PRO
114
C
ALA
115
n
115
ALA
115
C
GLU
116
n
116
GLU
116
C
PHE
117
n
117
PHE
117
C
THR
118
n
118
THR
118
C
PRO
119
n
119
PRO
119
C
ALA
120
n
120
ALA
120
C
VAL
121
n
121
VAL
121
C
HIS
122
n
122
HIS
122
C
ALA
123
n
123
ALA
123
C
SER
124
n
124
SER
124
C
LEU
125
n
125
LEU
125
C
ASP
126
n
126
ASP
126
C
LYS
127
n
127
LYS
127
C
PHE
128
n
128
PHE
128
C
LEU
129
n
129
LEU
129
C
ALA
130
n
130
ALA
130
C
SER
131
n
131
SER
131
C
VAL
132
n
132
VAL
132
C
SER
133
n
133
SER
133
C
THR
134
n
134
THR
134
C
VAL
135
n
135
VAL
135
C
LEU
136
n
136
LEU
136
C
THR
137
n
137
THR
137
C
SER
138
n
138
SER
138
C
LYS
139
n
139
LYS
139
C
TYR
140
n
140
TYR
140
C
ARG
141
n
141
ARG
141
C
VAL
1
n
1
VAL
1
D
HIS
2
n
2
HIS
2
D
LEU
3
n
3
LEU
3
D
THR
4
n
4
THR
4
D
PRO
5
n
5
PRO
5
D
GLU
6
n
6
GLU
6
D
GLU
7
n
7
GLU
7
D
LYS
8
n
8
LYS
8
D
SER
9
n
9
SER
9
D
ALA
10
n
10
ALA
10
D
VAL
11
n
11
VAL
11
D
THR
12
n
12
THR
12
D
ALA
13
n
13
ALA
13
D
LEU
14
n
14
LEU
14
D
TRP
15
n
15
TRP
15
D
GLY
16
n
16
GLY
16
D
LYS
17
n
17
LYS
17
D
VAL
18
n
18
VAL
18
D
ASN
19
n
19
ASN
19
D
VAL
20
n
20
VAL
20
D
ASP
21
n
21
ASP
21
D
GLU
22
n
22
GLU
22
D
VAL
23
n
23
VAL
23
D
GLY
24
n
24
GLY
24
D
GLY
25
n
25
GLY
25
D
GLU
26
n
26
GLU
26
D
ALA
27
n
27
ALA
27
D
LEU
28
n
28
LEU
28
D
GLY
29
n
29
GLY
29
D
ARG
30
n
30
ARG
30
D
LEU
31
n
31
LEU
31
D
LEU
32
n
32
LEU
32
D
VAL
33
n
33
VAL
33
D
VAL
34
n
34
VAL
34
D
TYR
35
n
35
TYR
35
D
PRO
36
n
36
PRO
36
D
TRP
37
n
37
TRP
37
D
THR
38
n
38
THR
38
D
GLN
39
n
39
GLN
39
D
ARG
40
n
40
ARG
40
D
PHE
41
n
41
PHE
41
D
PHE
42
n
42
PHE
42
D
GLU
43
n
43
GLU
43
D
SER
44
n
44
SER
44
D
PHE
45
n
45
PHE
45
D
GLY
46
n
46
GLY
46
D
ASP
47
n
47
ASP
47
D
LEU
48
n
48
LEU
48
D
SER
49
n
49
SER
49
D
THR
50
n
50
THR
50
D
PRO
51
n
51
PRO
51
D
ASP
52
n
52
ASP
52
D
ALA
53
n
53
ALA
53
D
VAL
54
n
54
VAL
54
D
MET
55
n
55
MET
55
D
GLY
56
n
56
GLY
56
D
ASN
57
n
57
ASN
57
D
PRO
58
n
58
PRO
58
D
LYS
59
n
59
LYS
59
D
VAL
60
n
60
VAL
60
D
LYS
61
n
61
LYS
61
D
ALA
62
n
62
ALA
62
D
HIS
63
n
63
HIS
63
D
GLY
64
n
64
GLY
64
D
LYS
65
n
65
LYS
65
D
LYS
66
n
66
LYS
66
D
VAL
67
n
67
VAL
67
D
LEU
68
n
68
LEU
68
D
GLY
69
n
69
GLY
69
D
ALA
70
n
70
ALA
70
D
PHE
71
n
71
PHE
71
D
SER
72
n
72
SER
72
D
ASP
73
n
73
ASP
73
D
GLY
74
n
74
GLY
74
D
LEU
75
n
75
LEU
75
D
ALA
76
n
76
ALA
76
D
HIS
77
n
77
HIS
77
D
LEU
78
n
78
LEU
78
D
ASP
79
n
79
ASP
79
D
ASN
80
n
80
ASN
80
D
LEU
81
n
81
LEU
81
D
LYS
82
n
82
LYS
82
D
GLY
83
n
83
GLY
83
D
THR
84
n
84
THR
84
D
PHE
85
n
85
PHE
85
D
ALA
86
n
86
ALA
86
D
THR
87
n
87
THR
87
D
LEU
88
n
88
LEU
88
D
SER
89
n
89
SER
89
D
GLU
90
n
90
GLU
90
D
LEU
91
n
91
LEU
91
D
HIS
92
n
92
HIS
92
D
CYS
93
n
93
CYS
93
D
ASP
94
n
94
ASP
94
D
LYS
95
n
95
LYS
95
D
LEU
96
n
96
LEU
96
D
HIS
97
n
97
HIS
97
D
VAL
98
n
98
VAL
98
D
ASP
99
n
99
ASP
99
D
PRO
100
n
100
PRO
100
D
GLU
101
n
101
GLU
101
D
ASN
102
n
102
ASN
102
D
PHE
103
n
103
PHE
103
D
ARG
104
n
104
ARG
104
D
LEU
105
n
105
LEU
105
D
LEU
106
n
106
LEU
106
D
GLY
107
n
107
GLY
107
D
ASN
108
n
108
ASN
108
D
VAL
109
n
109
VAL
109
D
LEU
110
n
110
LEU
110
D
VAL
111
n
111
VAL
111
D
CYS
112
n
112
CYS
112
D
VAL
113
n
113
VAL
113
D
LEU
114
n
114
LEU
114
D
ALA
115
n
115
ALA
115
D
HIS
116
n
116
HIS
116
D
HIS
117
n
117
HIS
117
D
PHE
118
n
118
PHE
118
D
GLY
119
n
119
GLY
119
D
LYS
120
n
120
LYS
120
D
GLU
121
n
121
GLU
121
D
PHE
122
n
122
PHE
122
D
THR
123
n
123
THR
123
D
PRO
124
n
124
PRO
124
D
PRO
125
n
125
PRO
125
D
VAL
126
n
126
VAL
126
D
GLN
127
n
127
GLN
127
D
ALA
128
n
128
ALA
128
D
ALA
129
n
129
ALA
129
D
TYR
130
n
130
TYR
130
D
GLN
131
n
131
GLN
131
D
LYS
132
n
132
LYS
132
D
VAL
133
n
133
VAL
133
D
VAL
134
n
134
VAL
134
D
ALA
135
n
135
ALA
135
D
GLY
136
n
136
GLY
136
D
VAL
137
n
137
VAL
137
D
ALA
138
n
138
ALA
138
D
ASN
139
n
139
ASN
139
D
ALA
140
n
140
ALA
140
D
LEU
141
n
141
LEU
141
D
ALA
142
n
142
ALA
142
D
HIS
143
n
143
HIS
143
D
LYS
144
n
144
LYS
144
D
TYR
145
n
145
TYR
145
D
HIS
146
n
146
HIS
146
D
author_and_software_defined_assembly
PISA
4
tetrameric
software_defined_assembly
PISA
8
octameric
12190
-200
22980
26490
-425
43850
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
143
F
FE
HEM
1_555
A
HEM
143
F
NA
HEM
1_555
89.3
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
143
F
FE
HEM
1_555
A
HEM
143
F
NB
HEM
1_555
89.0
A
HEM
143
F
NA
HEM
1_555
A
HEM
143
F
FE
HEM
1_555
A
HEM
143
F
NB
HEM
1_555
92.6
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
143
F
FE
HEM
1_555
A
HEM
143
F
NC
HEM
1_555
94.3
A
HEM
143
F
NA
HEM
1_555
A
HEM
143
F
FE
HEM
1_555
A
HEM
143
F
NC
HEM
1_555
176.4
A
HEM
143
F
NB
HEM
1_555
A
HEM
143
F
FE
HEM
1_555
A
HEM
143
F
NC
HEM
1_555
86.6
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
143
F
FE
HEM
1_555
A
HEM
143
F
ND
HEM
1_555
95.8
A
HEM
143
F
NA
HEM
1_555
A
HEM
143
F
FE
HEM
1_555
A
HEM
143
F
ND
HEM
1_555
90.4
A
HEM
143
F
NB
HEM
1_555
A
HEM
143
F
FE
HEM
1_555
A
HEM
143
F
ND
HEM
1_555
174.4
A
HEM
143
F
NC
HEM
1_555
A
HEM
143
F
FE
HEM
1_555
A
HEM
143
F
ND
HEM
1_555
90.1
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
143
F
FE
HEM
1_555
A
HOH
9002
R
O
HOH
1_555
169.9
A
HEM
143
F
NA
HEM
1_555
A
HEM
143
F
FE
HEM
1_555
A
HOH
9002
R
O
HOH
1_555
100.3
A
HEM
143
F
NB
HEM
1_555
A
HEM
143
F
FE
HEM
1_555
A
HOH
9002
R
O
HOH
1_555
93.7
A
HEM
143
F
NC
HEM
1_555
A
HEM
143
F
FE
HEM
1_555
A
HOH
9002
R
O
HOH
1_555
76.2
A
HEM
143
F
ND
HEM
1_555
A
HEM
143
F
FE
HEM
1_555
A
HOH
9002
R
O
HOH
1_555
81.0
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
148
K
FE
HEM
1_555
B
HEM
148
K
NA
HEM
1_555
93.8
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
148
K
FE
HEM
1_555
B
HEM
148
K
NB
HEM
1_555
93.9
B
HEM
148
K
NA
HEM
1_555
B
HEM
148
K
FE
HEM
1_555
B
HEM
148
K
NB
HEM
1_555
89.6
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
148
K
FE
HEM
1_555
B
HEM
148
K
NC
HEM
1_555
91.2
B
HEM
148
K
NA
HEM
1_555
B
HEM
148
K
FE
HEM
1_555
B
HEM
148
K
NC
HEM
1_555
175.0
B
HEM
148
K
NB
HEM
1_555
B
HEM
148
K
FE
HEM
1_555
B
HEM
148
K
NC
HEM
1_555
90.3
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
148
K
FE
HEM
1_555
B
HEM
148
K
ND
HEM
1_555
92.6
B
HEM
148
K
NA
HEM
1_555
B
HEM
148
K
FE
HEM
1_555
B
HEM
148
K
ND
HEM
1_555
89.8
B
HEM
148
K
NB
HEM
1_555
B
HEM
148
K
FE
HEM
1_555
B
HEM
148
K
ND
HEM
1_555
173.6
B
HEM
148
K
NC
HEM
1_555
B
HEM
148
K
FE
HEM
1_555
B
HEM
148
K
ND
HEM
1_555
89.8
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
148
K
FE
HEM
1_555
B
HOH
5147
S
O
HOH
1_555
172.2
B
HEM
148
K
NA
HEM
1_555
B
HEM
148
K
FE
HEM
1_555
B
HOH
5147
S
O
HOH
1_555
93.7
B
HEM
148
K
NB
HEM
1_555
B
HEM
148
K
FE
HEM
1_555
B
HOH
5147
S
O
HOH
1_555
88.2
B
HEM
148
K
NC
HEM
1_555
B
HEM
148
K
FE
HEM
1_555
B
HOH
5147
S
O
HOH
1_555
81.3
B
HEM
148
K
ND
HEM
1_555
B
HEM
148
K
FE
HEM
1_555
B
HOH
5147
S
O
HOH
1_555
85.4
C
HIS
87
C
NE2
HIS
87
1_555
C
HEM
143
N
FE
HEM
1_555
C
HEM
143
N
NA
HEM
1_555
91.3
C
HIS
87
C
NE2
HIS
87
1_555
C
HEM
143
N
FE
HEM
1_555
C
HEM
143
N
NB
HEM
1_555
91.8
C
HEM
143
N
NA
HEM
1_555
C
HEM
143
N
FE
HEM
1_555
C
HEM
143
N
NB
HEM
1_555
91.0
C
HIS
87
C
NE2
HIS
87
1_555
C
HEM
143
N
FE
HEM
1_555
C
HEM
143
N
NC
HEM
1_555
89.5
C
HEM
143
N
NA
HEM
1_555
C
HEM
143
N
FE
HEM
1_555
C
HEM
143
N
NC
HEM
1_555
177.5
C
HEM
143
N
NB
HEM
1_555
C
HEM
143
N
FE
HEM
1_555
C
HEM
143
N
NC
HEM
1_555
91.3
C
HIS
87
C
NE2
HIS
87
1_555
C
HEM
143
N
FE
HEM
1_555
C
HEM
143
N
ND
HEM
1_555
84.6
C
HEM
143
N
NA
HEM
1_555
C
HEM
143
N
FE
HEM
1_555
C
HEM
143
N
ND
HEM
1_555
89.0
C
HEM
143
N
NB
HEM
1_555
C
HEM
143
N
FE
HEM
1_555
C
HEM
143
N
ND
HEM
1_555
176.4
C
HEM
143
N
NC
HEM
1_555
C
HEM
143
N
FE
HEM
1_555
C
HEM
143
N
ND
HEM
1_555
88.7
C
HIS
87
C
NE2
HIS
87
1_555
C
HEM
143
N
FE
HEM
1_555
C
HOH
9142
T
O
HOH
1_555
172.5
C
HEM
143
N
NA
HEM
1_555
C
HEM
143
N
FE
HEM
1_555
C
HOH
9142
T
O
HOH
1_555
92.9
C
HEM
143
N
NB
HEM
1_555
C
HEM
143
N
FE
HEM
1_555
C
HOH
9142
T
O
HOH
1_555
94.4
C
HEM
143
N
NC
HEM
1_555
C
HEM
143
N
FE
HEM
1_555
C
HOH
9142
T
O
HOH
1_555
86.1
C
HEM
143
N
ND
HEM
1_555
C
HEM
143
N
FE
HEM
1_555
C
HOH
9142
T
O
HOH
1_555
89.3
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
148
Q
FE
HEM
1_555
D
HEM
148
Q
NA
HEM
1_555
85.2
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
148
Q
FE
HEM
1_555
D
HEM
148
Q
NB
HEM
1_555
84.0
D
HEM
148
Q
NA
HEM
1_555
D
HEM
148
Q
FE
HEM
1_555
D
HEM
148
Q
NB
HEM
1_555
88.1
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
148
Q
FE
HEM
1_555
D
HEM
148
Q
NC
HEM
1_555
96.7
D
HEM
148
Q
NA
HEM
1_555
D
HEM
148
Q
FE
HEM
1_555
D
HEM
148
Q
NC
HEM
1_555
177.2
D
HEM
148
Q
NB
HEM
1_555
D
HEM
148
Q
FE
HEM
1_555
D
HEM
148
Q
NC
HEM
1_555
90.0
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
148
Q
FE
HEM
1_555
D
HEM
148
Q
ND
HEM
1_555
91.9
D
HEM
148
Q
NA
HEM
1_555
D
HEM
148
Q
FE
HEM
1_555
D
HEM
148
Q
ND
HEM
1_555
92.0
D
HEM
148
Q
NB
HEM
1_555
D
HEM
148
Q
FE
HEM
1_555
D
HEM
148
Q
ND
HEM
1_555
175.8
D
HEM
148
Q
NC
HEM
1_555
D
HEM
148
Q
FE
HEM
1_555
D
HEM
148
Q
ND
HEM
1_555
90.0
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
148
Q
FE
HEM
1_555
D
HOH
9147
U
O
HOH
1_555
178.3
D
HEM
148
Q
NA
HEM
1_555
D
HEM
148
Q
FE
HEM
1_555
D
HOH
9147
U
O
HOH
1_555
95.8
D
HEM
148
Q
NB
HEM
1_555
D
HEM
148
Q
FE
HEM
1_555
D
HOH
9147
U
O
HOH
1_555
97.4
D
HEM
148
Q
NC
HEM
1_555
D
HEM
148
Q
FE
HEM
1_555
D
HOH
9147
U
O
HOH
1_555
82.4
D
HEM
148
Q
ND
HEM
1_555
D
HEM
148
Q
FE
HEM
1_555
D
HOH
9147
U
O
HOH
1_555
86.7
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
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
5_555
x-y,-y,-z+1/3
crystal symmetry operation
0.0000000000
0.0000000000
47.3343333333
1
C
HOH
9143
T
HOH
1
A
A
O
O
HOH
HOH
9041
9042
2.10
1
A
SER
52
-23.95
115.62
1
A
HIS
72
-94.13
46.80
1
A
ASP
75
-154.95
33.29
1
B
HIS
77
-151.70
47.40
1
C
SER
52
-36.40
113.06
1
D
HIS
2
-88.71
-75.82
1
D
LEU
3
54.51
108.42
1
D
TYR
35
-117.59
78.08
1
D
ASN
80
-157.08
50.35
PROTEIN_REP.PARAM
PROTEIN.TOP
WATER_REP.PARAM
WATER.TOP
PARAM19X_JKNAP.H
TOPH19X_JKNAP_OH
FUF_COV.PAR
FUF_COV.TOP
SULFATE.PAR
PROTEIN.LINK
35.9
3.48
3.04
0.00
3.48
0.00
-6.97
0.274
0.007
0.217
0.226
0.2171
2.25
69.14
1642
32645
32645
5.0
98.2
RANDOM
1
RESTRAINED
THROUGHOUT
0.0
0
MOLECULAR REPLACEMENT
PDB entry 1BBB
Engh & Huber
FLAT MODEL
56.708
0.384124
0.38
0.60
2.25
69.14
301
4904
219
0
4384
0.011
1.9
19.5
1.33
0.397
0.024
0.386
2.39
270
4983
4983
6
5.1
95.9
14.7
2.25
70.0
1QXD
32647
32647
0.0
0.0
0.075
1
7.0
3.8
97
0.249
2.25
2.30
1.8
1991
5.0
94.1
data collection
bioteX
data reduction
bioteX
phasing
AMoRE
refinement
CNS
1.0
data scaling
bioteX
Structural Basis for the Potent Antisickling Effect of a Novel Class of 5-Membered Heterocyclic Aldehydic Compounds
1
N
N
2
N
N
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
3
N
N
3
N
N
3
N
N
4
N
N
3
N
N
3
N
N
4
N
N
5
N
N
3
N
N
4
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
HIS
89
A
HIS
89
1
6
10
A
ASP
94
A
ASP
94
HELX_P
A
LEU
113
A
LEU
113
1
7
20
A
THR
118
A
THR
118
HELX_P
A
SER
138
A
SER
138
1
8
21
B
THR
4
B
THR
4
HELX_P
B
LYS
17
B
LYS
17
1
9
14
B
GLU
22
B
GLU
22
HELX_P
B
TYR
35
B
TYR
35
1
10
14
B
PRO
36
B
PRO
36
HELX_P
B
GLY
46
B
GLY
46
5
11
11
B
THR
50
B
THR
50
HELX_P
B
ASN
57
B
ASN
57
1
12
8
B
ASN
57
B
ASN
57
HELX_P
B
ALA
76
B
ALA
76
1
13
20
B
ASN
80
B
ASN
80
HELX_P
B
PHE
85
B
PHE
85
1
14
6
B
PHE
85
B
PHE
85
HELX_P
B
ASP
94
B
ASP
94
1
15
10
B
ASP
99
B
ASP
99
HELX_P
B
GLY
119
B
GLY
119
1
16
21
B
LYS
120
B
LYS
120
HELX_P
B
PHE
122
B
PHE
122
5
17
3
B
THR
123
B
THR
123
HELX_P
B
ALA
142
B
ALA
142
1
18
20
C
SER
3
C
SER
3
HELX_P
C
GLY
18
C
GLY
18
1
19
16
C
HIS
20
C
HIS
20
HELX_P
C
PHE
36
C
PHE
36
1
20
17
C
PRO
37
C
PRO
37
HELX_P
C
PHE
43
C
PHE
43
5
21
7
C
SER
52
C
SER
52
HELX_P
C
HIS
72
C
HIS
72
1
22
21
C
ASP
75
C
ASP
75
HELX_P
C
LEU
80
C
LEU
80
1
23
6
C
LEU
80
C
LEU
80
HELX_P
C
ALA
88
C
ALA
88
1
24
9
C
PRO
95
C
PRO
95
HELX_P
C
LEU
113
C
LEU
113
1
25
19
C
THR
118
C
THR
118
HELX_P
C
THR
137
C
THR
137
1
26
20
D
THR
4
D
THR
4
HELX_P
D
LYS
17
D
LYS
17
1
27
14
D
GLU
22
D
GLU
22
HELX_P
D
TYR
35
D
TYR
35
1
28
14
D
PRO
36
D
PRO
36
HELX_P
D
GLY
46
D
GLY
46
5
29
11
D
THR
50
D
THR
50
HELX_P
D
GLY
56
D
GLY
56
1
30
7
D
ASN
57
D
ASN
57
HELX_P
D
HIS
77
D
HIS
77
1
31
21
D
ASN
80
D
ASN
80
HELX_P
D
PHE
85
D
PHE
85
1
32
6
D
PHE
85
D
PHE
85
HELX_P
D
ASP
94
D
ASP
94
1
33
10
D
ASP
99
D
ASP
99
HELX_P
D
GLY
119
D
GLY
119
1
34
21
D
LYS
120
D
LYS
120
HELX_P
D
PHE
122
D
PHE
122
5
35
3
D
THR
123
D
THR
123
HELX_P
D
ALA
142
D
ALA
142
1
36
20
D
HIS
143
D
HIS
143
HELX_P
D
HIS
146
D
HIS
146
5
37
4
covale
1.387
one
A
VAL
1
A
N
VAL
1
1_555
A
FU2
9001
G
C1
FU2
1_555
covale
1.384
one
C
VAL
1
C
N
VAL
1
1_555
C
FU2
9003
O
C1
FU2
1_555
metalc
2.036
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
143
F
FE
HEM
1_555
metalc
2.844
A
HEM
143
F
FE
HEM
1_555
A
HOH
9002
R
O
HOH
1_555
metalc
1.979
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
148
K
FE
HEM
1_555
metalc
2.704
B
HEM
148
K
FE
HEM
1_555
B
HOH
5147
S
O
HOH
1_555
metalc
2.045
C
HIS
87
C
NE2
HIS
87
1_555
C
HEM
143
N
FE
HEM
1_555
metalc
2.826
C
HEM
143
N
FE
HEM
1_555
C
HOH
9142
T
O
HOH
1_555
metalc
2.068
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
148
Q
FE
HEM
1_555
metalc
2.796
D
HEM
148
Q
FE
HEM
1_555
D
HOH
9147
U
O
HOH
1_555
OXYGEN STORAGE/TRANSPORT
allosteric; antisickling; relaxed state; hemoglobin; sickle cell; furfural, OXYGEN STORAGE-TRANSPORT COMPLEX
HBA_HUMAN
UNP
1
1
P69905
HBB_HUMAN
UNP
2
1
P68871
1
141
1QXD
1
141
P69905
A
1
1
141
1
146
1QXD
1
146
P68871
B
2
1
146
1
141
1QXD
1
141
P69905
C
1
1
141
1
146
1QXD
1
146
P68871
D
2
1
146
BINDING SITE FOR RESIDUE SO4 B 1001
B
SO4
1001
Software
3
BINDING SITE FOR RESIDUE SO4 B 1003
B
SO4
1003
Software
5
BINDING SITE FOR RESIDUE SO4 D 1005
D
SO4
1005
Software
5
BINDING SITE FOR RESIDUE SO4 A 1007
A
SO4
1007
Software
5
BINDING SITE FOR RESIDUE SO4 C 1009
C
SO4
1009
Software
5
BINDING SITE FOR RESIDUE SO4 B 1011
B
SO4
1011
Software
5
BINDING SITE FOR RESIDUE SO4 C 1013
C
SO4
1013
Software
8
BINDING SITE FOR RESIDUE HEM A 143
A
HEM
143
Software
20
BINDING SITE FOR RESIDUE HEM B 148
B
HEM
148
Software
17
BINDING SITE FOR RESIDUE HEM C 143
C
HEM
143
Software
17
BINDING SITE FOR RESIDUE HEM D 148
D
HEM
148
Software
15
BINDING SITE FOR RESIDUE FU2 A 9001
A
FU2
9001
Software
8
BINDING SITE FOR RESIDUE FU2 C 9003
C
FU2
9003
Software
5
A
HOH
9034
R
HOH
3
5_665
B
HIS
143
B
HIS
143
3
1_555
D
HIS
143
D
HIS
143
3
1_555
B
VAL
1
B
VAL
1
5
1_555
B
ASP
79
B
ASP
79
5
1_555
B
ASN
80
B
ASN
80
5
1_555
B
LEU
81
B
LEU
81
5
1_555
B
LYS
82
B
LYS
82
5
1_555
D
VAL
1
D
VAL
1
5
1_555
D
LEU
78
D
LEU
78
5
1_555
D
LEU
81
D
LEU
81
5
1_555
D
LYS
82
D
LYS
82
5
1_555
D
HOH
9165
U
HOH
5
1_555
A
HIS
20
A
HIS
20
5
1_555
A
TYR
24
A
TYR
24
5
1_555
A
HIS
112
A
HIS
112
5
1_555
A
HOH
9006
R
HOH
5
1_555
A
HOH
9061
R
HOH
5
1_555
C
LYS
16
C
LYS
16
5
1_555
C
HIS
20
C
HIS
20
5
1_555
C
LEU
113
C
LEU
113
5
1_555
D
THR
50
D
THR
50
5
5_555
D
ASP
52
D
ASP
52
5
5_555
B
ARG
104
B
ARG
104
5
1_555
B
HIS
146
B
HIS
146
5
1_555
B
HOH
5208
S
HOH
5
1_555
B
HOH
5214
S
HOH
5
1_555
D
ARG
104
D
ARG
104
5
1_555
C
HIS
89
C
HIS
89
8
1_555
C
LYS
90
C
LYS
90
8
1_555
D
PHE
45
D
PHE
45
8
3_665
D
GLY
46
D
GLY
46
8
3_665
D
ASP
47
D
ASP
47
8
3_665
D
ASN
57
D
ASN
57
8
3_665
D
LYS
120
D
LYS
120
8
6_665
D
HOH
9200
U
HOH
8
3_665
A
TYR
42
A
TYR
42
20
1_555
A
PHE
43
A
PHE
43
20
1_555
A
HIS
45
A
HIS
45
20
1_555
A
PHE
46
A
PHE
46
20
1_555
A
HIS
58
A
HIS
58
20
1_555
A
LYS
61
A
LYS
61
20
1_555
A
LEU
66
A
LEU
66
20
1_555
A
LEU
83
A
LEU
83
20
1_555
A
LEU
86
A
LEU
86
20
1_555
A
HIS
87
A
HIS
87
20
1_555
A
LEU
91
A
LEU
91
20
1_555
A
VAL
93
A
VAL
93
20
1_555
A
ASN
97
A
ASN
97
20
1_555
A
PHE
98
A
PHE
98
20
1_555
A
LEU
101
A
LEU
101
20
1_555
A
LEU
136
A
LEU
136
20
1_555
A
HOH
9002
R
HOH
20
1_555
A
HOH
9051
R
HOH
20
1_555
A
HOH
9070
R
HOH
20
1_555
B
LYS
95
B
LYS
95
20
2_654
A
LYS
90
A
LYS
90
17
3_665
B
THR
38
B
THR
38
17
1_555
B
PHE
41
B
PHE
41
17
1_555
B
PHE
42
B
PHE
42
17
1_555
B
HIS
63
B
HIS
63
17
1_555
B
LYS
66
B
LYS
66
17
1_555
B
PHE
71
B
PHE
71
17
1_555
B
LEU
91
B
LEU
91
17
1_555
B
HIS
92
B
HIS
92
17
1_555
B
LEU
96
B
LEU
96
17
1_555
B
VAL
98
B
VAL
98
17
1_555
B
ASN
102
B
ASN
102
17
1_555
B
PHE
103
B
PHE
103
17
1_555
B
LEU
106
B
LEU
106
17
1_555
B
LEU
141
B
LEU
141
17
1_555
B
HOH
5147
S
HOH
17
1_555
B
HOH
5209
S
HOH
17
1_555
C
TYR
42
C
TYR
42
17
1_555
C
PHE
43
C
PHE
43
17
1_555
C
PHE
46
C
PHE
46
17
1_555
C
HIS
58
C
HIS
58
17
1_555
C
LYS
61
C
LYS
61
17
1_555
C
LEU
83
C
LEU
83
17
1_555
C
LEU
86
C
LEU
86
17
1_555
C
HIS
87
C
HIS
87
17
1_555
C
LEU
91
C
LEU
91
17
1_555
C
VAL
93
C
VAL
93
17
1_555
C
ASN
97
C
ASN
97
17
1_555
C
PHE
98
C
PHE
98
17
1_555
C
VAL
132
C
VAL
132
17
1_555
C
LEU
136
C
LEU
136
17
1_555
C
HOH
9142
T
HOH
17
1_555
C
HOH
9160
T
HOH
17
1_555
C
HOH
9168
T
HOH
17
1_555
D
THR
38
D
THR
38
15
1_555
D
PHE
41
D
PHE
41
15
1_555
D
PHE
42
D
PHE
42
15
1_555
D
HIS
63
D
HIS
63
15
1_555
D
PHE
71
D
PHE
71
15
1_555
D
HIS
92
D
HIS
92
15
1_555
D
LEU
96
D
LEU
96
15
1_555
D
VAL
98
D
VAL
98
15
1_555
D
ASN
102
D
ASN
102
15
1_555
D
LEU
106
D
LEU
106
15
1_555
D
VAL
137
D
VAL
137
15
1_555
D
LEU
141
D
LEU
141
15
1_555
D
HOH
9147
U
HOH
15
1_555
D
HOH
9204
U
HOH
15
1_555
D
HOH
9209
U
HOH
15
1_555
A
VAL
1
A
VAL
1
8
1_555
A
LEU
2
A
LEU
2
8
1_555
A
ALA
130
A
ALA
130
8
1_555
A
SER
131
A
SER
131
8
1_555
A
THR
134
A
THR
134
8
1_555
A
HOH
9046
R
HOH
8
1_555
C
THR
134
C
THR
134
8
1_555
C
SER
138
C
SER
138
8
1_555
A
THR
134
A
THR
134
5
1_555
C
VAL
1
C
VAL
1
5
1_555
C
LYS
127
C
LYS
127
5
1_555
C
ALA
130
C
ALA
130
5
1_555
C
SER
131
C
SER
131
5
1_555
154
trigonal
P 32 2 1