0.017883
0.000000
0.000000
0.000000
0.011337
0.000000
0.000000
0.000000
0.007742
0.00000
0.00000
0.00000
Abubakkar, M.M.
Maheshwaran, V.
Ponnuswamy, M.N.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
55.920
88.210
129.160
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C34 H32 Fe N4 O4
616.487
PROTOPORPHYRIN IX CONTAINING FE
HEME
non-polymer
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
O2
31.999
OXYGEN MOLECULE
non-polymer
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
C
N
138
N
C
N
139
N
C
N
140
N
C
Y
141
N
C
Y
142
N
C
Y
143
N
C
Y
144
N
C
N
145
N
C
N
146
N
C
N
147
N
C
N
148
N
C
N
149
N
O
N
150
N
O
N
151
N
C
N
152
N
C
N
153
N
C
N
154
N
C
N
155
N
C
N
156
N
C
N
157
N
C
Y
158
N
C
Y
159
N
C
Y
160
N
C
Y
161
N
C
N
162
N
C
N
163
N
C
N
164
N
C
N
165
N
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
C
N
170
N
C
N
171
N
C
N
172
N
C
N
173
N
O
N
174
N
O
Y
175
N
N
N
176
N
N
Y
177
N
N
N
178
N
N
N
179
N
FE
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
N
N
213
S
C
N
214
N
C
N
215
N
O
N
216
N
C
Y
217
N
C
Y
218
N
N
Y
219
N
C
Y
220
N
C
Y
221
N
N
N
222
N
O
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
O
N
234
N
H
N
235
N
H
N
236
N
N
N
237
S
C
N
238
N
C
N
239
N
O
N
240
S
C
N
241
N
C
N
242
N
C
N
243
N
C
N
244
N
O
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
N
N
259
S
C
N
260
N
C
N
261
N
O
N
262
N
C
N
263
N
C
N
264
N
C
N
265
N
C
N
266
N
O
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
N
N
281
S
C
N
282
N
C
N
283
N
O
N
284
N
C
N
285
N
C
N
286
N
C
N
287
N
C
N
288
N
N
N
289
N
O
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
N
N
306
S
C
N
307
N
C
N
308
N
O
N
309
N
C
N
310
N
C
N
311
N
S
N
312
N
C
N
313
N
O
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
O
N
326
N
O
N
327
N
N
N
328
S
C
N
329
N
C
N
330
N
O
N
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
Y
335
N
C
Y
336
N
C
Y
337
N
C
N
338
N
O
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
N
N
351
S
C
N
352
N
C
N
353
N
O
N
354
N
C
N
355
N
C
N
356
N
C
N
357
N
O
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
N
N
368
S
C
N
369
N
C
N
370
N
O
N
371
N
C
N
372
N
O
N
373
N
O
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
N
N
382
S
C
N
383
N
C
N
384
N
O
N
385
R
C
N
386
N
O
N
387
N
C
N
388
N
O
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
Y
403
N
C
Y
404
N
C
Y
405
N
C
Y
406
N
N
Y
407
N
C
Y
408
N
C
Y
409
N
C
Y
410
N
C
Y
411
N
C
N
412
N
O
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
H
N
418
N
H
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
H
N
425
N
N
N
426
S
C
N
427
N
C
N
428
N
O
N
429
N
C
Y
430
N
C
Y
431
N
C
Y
432
N
C
Y
433
N
C
Y
434
N
C
Y
435
N
C
N
436
N
O
N
437
N
O
N
438
N
H
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
H
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
H
N
448
N
H
N
449
N
N
N
450
S
C
N
451
N
C
N
452
N
O
N
453
N
C
N
454
N
C
N
455
N
C
N
456
N
O
N
457
N
H
N
458
N
H
N
459
N
H
N
460
N
H
N
461
N
H
N
462
N
H
N
463
N
H
N
464
N
H
N
465
N
H
N
466
N
H
N
467
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
doub
N
131
N
sing
N
132
N
sing
N
133
N
doub
N
134
N
sing
N
135
N
sing
N
136
N
doub
N
137
N
sing
N
138
N
doub
N
139
N
sing
N
140
N
sing
Y
141
N
doub
Y
142
N
sing
Y
143
N
sing
N
144
N
sing
Y
145
N
doub
N
146
N
sing
Y
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
doub
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
doub
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
doub
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
doub
N
170
N
sing
N
171
N
sing
N
172
N
sing
Y
173
N
sing
Y
174
N
sing
Y
175
N
doub
N
176
N
sing
Y
177
N
sing
N
178
N
sing
Y
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
doub
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
doub
N
189
N
doub
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
doub
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
doub
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
Y
222
N
sing
Y
223
N
doub
Y
224
N
doub
N
225
N
sing
Y
226
N
sing
N
227
N
sing
Y
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
doub
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
doub
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
doub
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
doub
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
doub
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
doub
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
Y
331
N
doub
Y
332
N
sing
Y
333
N
sing
N
334
N
sing
Y
335
N
doub
N
336
N
sing
Y
337
N
doub
N
338
N
sing
Y
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
doub
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
doub
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
doub
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
doub
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
Y
400
N
doub
Y
401
N
sing
Y
402
N
sing
N
403
N
sing
Y
404
N
doub
Y
405
N
sing
Y
406
N
sing
N
407
N
sing
Y
408
N
sing
Y
409
N
doub
N
410
N
sing
Y
411
N
doub
N
412
N
sing
Y
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
doub
N
424
N
sing
N
425
N
sing
N
426
N
sing
N
427
N
sing
Y
428
N
doub
Y
429
N
sing
Y
430
N
sing
N
431
N
sing
Y
432
N
doub
N
433
N
sing
Y
434
N
doub
N
435
N
sing
Y
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
doub
N
448
N
sing
N
449
N
sing
N
450
N
sing
N
451
N
sing
N
452
N
sing
N
453
N
sing
N
454
N
sing
N
455
N
sing
N
456
N
sing
N
457
N
sing
N
458
N
sing
To Be Published
0353
Crystal structure of Mongoose (Helogale parvula) hemoglobin at pH 7.0
10.2210/pdb4yu4/pdb
pdb_00004yu4
100
1
IMAGE PLATE
2011-02-22
MAR scanner 345 mm plate
SINGLE WAVELENGTH
M
x-ray
1
1.5417
1.0
1.5417
ROTATING ANODE
RIGAKU RUH3R
15275.372
hemoglobin
2
nat
polymer
16014.319
hemoglobin
2
nat
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
4
syn
non-polymer
31.999
OXYGEN MOLECULE
4
syn
non-polymer
18.015
water
58
nat
water
no
no
VLSPADKTNIKASWEKIGSHGGEYGAEALERTFLCFPTTKTYFPHFDLSHGSAQVKAHGKKVADALTNAVGHLDDLPGAL
SALSDLHAYKLRVDPVNFKLLSHCLLVTLASHHPAEFTPAVHASLDKFLSSVSTVLTSKYR
VLSPADKTNIKASWEKIGSHGGEYGAEALERTFLCFPTTKTYFPHFDLSHGSAQVKAHGKKVADALTNAVGHLDDLPGAL
SALSDLHAYKLRVDPVNFKLLSHCLLVTLASHHPAEFTPAVHASLDKFLSSVSTVLTSKYR
A,C
polypeptide(L)
no
no
VHLTAEEKAHVSGLWGKVNTEEVGGEALGRLLVVYPWTQRFFETFGDLSSANAIMNNPKVKAHGKKVLSSFSDGLKNLDN
LKGTFAALSELHCDKLHVDPENFKLLGNVLVCVLAHHFGKEFTPQVQAAYQKIVAGVANALAHKYH
VHLTAEEKAHVSGLWGKVNTEEVGGEALGRLLVVYPWTQRFFETFGDLSSANAIMNNPKVKAHGKKVLSSFSDGLKNLDN
LKGTFAALSELHCDKLHVDPENFKLLGNVLVCVLAHHFGKEFTPQVQAAYQKIVAGVANALAHKYH
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
sample
1
141
210647
Helogale parvula
sample
1
146
210647
Helogale parvula
2.55
50
VAPOR DIFFUSION, HANGING DROP
7.0
PEG 3350
293
pdbx_struct_assembly
pdbx_struct_assembly_gen
pdbx_struct_assembly_prop
pdbx_struct_oper_list
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_conn
repository
Initial release
Derived calculations
Data collection
Database references
Derived calculations
Refinement description
1
0
2015-09-23
1
1
2019-12-11
1
2
2023-11-08
_pdbx_struct_oper_list.symmetry_operation
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_dist_value
_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
N
RCSB
Y
PDBJ
2015-03-18
REL
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
OXY
OXYGEN MOLECULE
HOH
water
2RAO
PDB
experimental model
HEM
142
3
HEM
HEM
201
A
OXY
143
4
OXY
OXY
202
A
HEM
147
3
HEM
HEM
201
B
OXY
148
4
OXY
OXY
202
B
OXY
143
4
OXY
OXY
201
C
HEM
142
3
HEM
HEM
202
C
OXY
148
4
OXY
OXY
201
D
HEM
147
3
HEM
HEM
202
D
HOH
4
5
HOH
HOH
301
A
HOH
39
5
HOH
HOH
302
A
HOH
46
5
HOH
HOH
303
A
HOH
90
5
HOH
HOH
304
A
HOH
101
5
HOH
HOH
305
A
HOH
9
5
HOH
HOH
306
A
HOH
78
5
HOH
HOH
307
A
HOH
91
5
HOH
HOH
308
A
HOH
29
5
HOH
HOH
309
A
HOH
7
5
HOH
HOH
310
A
HOH
96
5
HOH
HOH
311
A
HOH
25
5
HOH
HOH
312
A
HOH
95
5
HOH
HOH
313
A
HOH
1
5
HOH
HOH
314
A
HOH
2
5
HOH
HOH
315
A
HOH
98
5
HOH
HOH
301
B
HOH
20
5
HOH
HOH
302
B
HOH
13
5
HOH
HOH
303
B
HOH
19
5
HOH
HOH
304
B
HOH
89
5
HOH
HOH
305
B
HOH
64
5
HOH
HOH
306
B
HOH
87
5
HOH
HOH
307
B
HOH
80
5
HOH
HOH
308
B
HOH
23
5
HOH
HOH
309
B
HOH
16
5
HOH
HOH
310
B
HOH
17
5
HOH
HOH
311
B
HOH
43
5
HOH
HOH
312
B
HOH
88
5
HOH
HOH
313
B
HOH
92
5
HOH
HOH
314
B
HOH
28
5
HOH
HOH
301
C
HOH
10
5
HOH
HOH
302
C
HOH
30
5
HOH
HOH
303
C
HOH
71
5
HOH
HOH
304
C
HOH
47
5
HOH
HOH
305
C
HOH
68
5
HOH
HOH
306
C
HOH
18
5
HOH
HOH
307
C
HOH
72
5
HOH
HOH
308
C
HOH
5
5
HOH
HOH
309
C
HOH
83
5
HOH
HOH
310
C
HOH
100
5
HOH
HOH
311
C
HOH
97
5
HOH
HOH
312
C
HOH
11
5
HOH
HOH
313
C
HOH
8
5
HOH
HOH
301
D
HOH
79
5
HOH
HOH
302
D
HOH
15
5
HOH
HOH
303
D
HOH
61
5
HOH
HOH
304
D
HOH
6
5
HOH
HOH
305
D
HOH
70
5
HOH
HOH
306
D
HOH
12
5
HOH
HOH
307
D
HOH
45
5
HOH
HOH
308
D
HOH
3
5
HOH
HOH
309
D
HOH
57
5
HOH
HOH
310
D
HOH
82
5
HOH
HOH
311
D
HOH
93
5
HOH
HOH
312
D
HOH
21
5
HOH
HOH
313
D
HOH
54
5
HOH
HOH
314
D
HOH
22
5
HOH
HOH
315
D
HOH
24
5
HOH
HOH
316
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
ILE
10
n
10
ILE
10
A
LYS
11
n
11
LYS
11
A
ALA
12
n
12
ALA
12
A
SER
13
n
13
SER
13
A
TRP
14
n
14
TRP
14
A
GLU
15
n
15
GLU
15
A
LYS
16
n
16
LYS
16
A
ILE
17
n
17
ILE
17
A
GLY
18
n
18
GLY
18
A
SER
19
n
19
SER
19
A
HIS
20
n
20
HIS
20
A
GLY
21
n
21
GLY
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
THR
32
n
32
THR
32
A
PHE
33
n
33
PHE
33
A
LEU
34
n
34
LEU
34
A
CYS
35
n
35
CYS
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
ALA
57
n
57
ALA
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
GLY
71
n
71
GLY
71
A
HIS
72
n
72
HIS
72
A
LEU
73
n
73
LEU
73
A
ASP
74
n
74
ASP
74
A
ASP
75
n
75
ASP
75
A
LEU
76
n
76
LEU
76
A
PRO
77
n
77
PRO
77
A
GLY
78
n
78
GLY
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
TYR
89
n
89
TYR
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
SER
111
n
111
SER
111
A
HIS
112
n
112
HIS
112
A
HIS
113
n
113
HIS
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
SER
130
n
130
SER
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
ALA
5
n
5
ALA
5
B
GLU
6
n
6
GLU
6
B
GLU
7
n
7
GLU
7
B
LYS
8
n
8
LYS
8
B
ALA
9
n
9
ALA
9
B
HIS
10
n
10
HIS
10
B
VAL
11
n
11
VAL
11
B
SER
12
n
12
SER
12
B
GLY
13
n
13
GLY
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
THR
20
n
20
THR
20
B
GLU
21
n
21
GLU
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
THR
44
n
44
THR
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
SER
50
n
50
SER
50
B
ALA
51
n
51
ALA
51
B
ASN
52
n
52
ASN
52
B
ALA
53
n
53
ALA
53
B
ILE
54
n
54
ILE
54
B
MET
55
n
55
MET
55
B
ASN
56
n
56
ASN
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
SER
69
n
69
SER
69
B
SER
70
n
70
SER
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
LYS
76
n
76
LYS
76
B
ASN
77
n
77
ASN
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
ALA
87
n
87
ALA
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
LYS
104
n
104
LYS
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
GLN
125
n
125
GLN
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
ILE
133
n
133
ILE
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
ILE
10
n
10
ILE
10
C
LYS
11
n
11
LYS
11
C
ALA
12
n
12
ALA
12
C
SER
13
n
13
SER
13
C
TRP
14
n
14
TRP
14
C
GLU
15
n
15
GLU
15
C
LYS
16
n
16
LYS
16
C
ILE
17
n
17
ILE
17
C
GLY
18
n
18
GLY
18
C
SER
19
n
19
SER
19
C
HIS
20
n
20
HIS
20
C
GLY
21
n
21
GLY
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
THR
32
n
32
THR
32
C
PHE
33
n
33
PHE
33
C
LEU
34
n
34
LEU
34
C
CYS
35
n
35
CYS
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
ALA
57
n
57
ALA
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
GLY
71
n
71
GLY
71
C
HIS
72
n
72
HIS
72
C
LEU
73
n
73
LEU
73
C
ASP
74
n
74
ASP
74
C
ASP
75
n
75
ASP
75
C
LEU
76
n
76
LEU
76
C
PRO
77
n
77
PRO
77
C
GLY
78
n
78
GLY
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
TYR
89
n
89
TYR
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
SER
111
n
111
SER
111
C
HIS
112
n
112
HIS
112
C
HIS
113
n
113
HIS
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
SER
130
n
130
SER
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
ALA
5
n
5
ALA
5
D
GLU
6
n
6
GLU
6
D
GLU
7
n
7
GLU
7
D
LYS
8
n
8
LYS
8
D
ALA
9
n
9
ALA
9
D
HIS
10
n
10
HIS
10
D
VAL
11
n
11
VAL
11
D
SER
12
n
12
SER
12
D
GLY
13
n
13
GLY
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
THR
20
n
20
THR
20
D
GLU
21
n
21
GLU
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
THR
44
n
44
THR
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
SER
50
n
50
SER
50
D
ALA
51
n
51
ALA
51
D
ASN
52
n
52
ASN
52
D
ALA
53
n
53
ALA
53
D
ILE
54
n
54
ILE
54
D
MET
55
n
55
MET
55
D
ASN
56
n
56
ASN
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
SER
69
n
69
SER
69
D
SER
70
n
70
SER
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
LYS
76
n
76
LYS
76
D
ASN
77
n
77
ASN
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
ALA
87
n
87
ALA
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
LYS
104
n
104
LYS
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
GLN
125
n
125
GLN
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
ILE
133
n
133
ILE
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
11690
-114
24120
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
201
E
FE
HEM
1_555
A
HEM
201
E
NA
HEM
1_555
88.2
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
201
E
FE
HEM
1_555
A
HEM
201
E
NB
HEM
1_555
91.9
A
HEM
201
E
NA
HEM
1_555
A
HEM
201
E
FE
HEM
1_555
A
HEM
201
E
NB
HEM
1_555
91.9
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
201
E
FE
HEM
1_555
A
HEM
201
E
NC
HEM
1_555
91.7
A
HEM
201
E
NA
HEM
1_555
A
HEM
201
E
FE
HEM
1_555
A
HEM
201
E
NC
HEM
1_555
178.3
A
HEM
201
E
NB
HEM
1_555
A
HEM
201
E
FE
HEM
1_555
A
HEM
201
E
NC
HEM
1_555
86.4
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
201
E
FE
HEM
1_555
A
HEM
201
E
ND
HEM
1_555
89.1
A
HEM
201
E
NA
HEM
1_555
A
HEM
201
E
FE
HEM
1_555
A
HEM
201
E
ND
HEM
1_555
87.6
A
HEM
201
E
NB
HEM
1_555
A
HEM
201
E
FE
HEM
1_555
A
HEM
201
E
ND
HEM
1_555
178.9
A
HEM
201
E
NC
HEM
1_555
A
HEM
201
E
FE
HEM
1_555
A
HEM
201
E
ND
HEM
1_555
94.1
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
201
E
FE
HEM
1_555
A
OXY
202
F
O1
OXY
1_555
171.4
A
HEM
201
E
NA
HEM
1_555
A
HEM
201
E
FE
HEM
1_555
A
OXY
202
F
O1
OXY
1_555
85.0
A
HEM
201
E
NB
HEM
1_555
A
HEM
201
E
FE
HEM
1_555
A
OXY
202
F
O1
OXY
1_555
83.1
A
HEM
201
E
NC
HEM
1_555
A
HEM
201
E
FE
HEM
1_555
A
OXY
202
F
O1
OXY
1_555
95.0
A
HEM
201
E
ND
HEM
1_555
A
HEM
201
E
FE
HEM
1_555
A
OXY
202
F
O1
OXY
1_555
95.8
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
201
E
FE
HEM
1_555
A
OXY
202
F
O2
OXY
1_555
156.8
A
HEM
201
E
NA
HEM
1_555
A
HEM
201
E
FE
HEM
1_555
A
OXY
202
F
O2
OXY
1_555
107.9
A
HEM
201
E
NB
HEM
1_555
A
HEM
201
E
FE
HEM
1_555
A
OXY
202
F
O2
OXY
1_555
103.9
A
HEM
201
E
NC
HEM
1_555
A
HEM
201
E
FE
HEM
1_555
A
OXY
202
F
O2
OXY
1_555
72.8
A
HEM
201
E
ND
HEM
1_555
A
HEM
201
E
FE
HEM
1_555
A
OXY
202
F
O2
OXY
1_555
75.4
A
OXY
202
F
O1
OXY
1_555
A
HEM
201
E
FE
HEM
1_555
A
OXY
202
F
O2
OXY
1_555
31.7
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
201
G
FE
HEM
1_555
B
HEM
201
G
NA
HEM
1_555
92.7
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
201
G
FE
HEM
1_555
B
HEM
201
G
NB
HEM
1_555
97.2
B
HEM
201
G
NA
HEM
1_555
B
HEM
201
G
FE
HEM
1_555
B
HEM
201
G
NB
HEM
1_555
88.0
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
201
G
FE
HEM
1_555
B
HEM
201
G
NC
HEM
1_555
87.0
B
HEM
201
G
NA
HEM
1_555
B
HEM
201
G
FE
HEM
1_555
B
HEM
201
G
NC
HEM
1_555
177.9
B
HEM
201
G
NB
HEM
1_555
B
HEM
201
G
FE
HEM
1_555
B
HEM
201
G
NC
HEM
1_555
90.0
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
201
G
FE
HEM
1_555
B
HEM
201
G
ND
HEM
1_555
85.2
B
HEM
201
G
NA
HEM
1_555
B
HEM
201
G
FE
HEM
1_555
B
HEM
201
G
ND
HEM
1_555
92.7
B
HEM
201
G
NB
HEM
1_555
B
HEM
201
G
FE
HEM
1_555
B
HEM
201
G
ND
HEM
1_555
177.4
B
HEM
201
G
NC
HEM
1_555
B
HEM
201
G
FE
HEM
1_555
B
HEM
201
G
ND
HEM
1_555
89.4
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
201
G
FE
HEM
1_555
B
OXY
202
H
O1
OXY
1_555
166.8
B
HEM
201
G
NA
HEM
1_555
B
HEM
201
G
FE
HEM
1_555
B
OXY
202
H
O1
OXY
1_555
75.2
B
HEM
201
G
NB
HEM
1_555
B
HEM
201
G
FE
HEM
1_555
B
OXY
202
H
O1
OXY
1_555
87.6
B
HEM
201
G
NC
HEM
1_555
B
HEM
201
G
FE
HEM
1_555
B
OXY
202
H
O1
OXY
1_555
105.3
B
HEM
201
G
ND
HEM
1_555
B
HEM
201
G
FE
HEM
1_555
B
OXY
202
H
O1
OXY
1_555
90.1
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
201
G
FE
HEM
1_555
B
OXY
202
H
O2
OXY
1_555
163.4
B
HEM
201
G
NA
HEM
1_555
B
HEM
201
G
FE
HEM
1_555
B
OXY
202
H
O2
OXY
1_555
103.7
B
HEM
201
G
NB
HEM
1_555
B
HEM
201
G
FE
HEM
1_555
B
OXY
202
H
O2
OXY
1_555
86.0
B
HEM
201
G
NC
HEM
1_555
B
HEM
201
G
FE
HEM
1_555
B
OXY
202
H
O2
OXY
1_555
76.6
B
HEM
201
G
ND
HEM
1_555
B
HEM
201
G
FE
HEM
1_555
B
OXY
202
H
O2
OXY
1_555
91.4
B
OXY
202
H
O1
OXY
1_555
B
HEM
201
G
FE
HEM
1_555
B
OXY
202
H
O2
OXY
1_555
28.7
C
HIS
87
C
NE2
HIS
87
1_555
C
HEM
202
J
FE
HEM
1_555
C
HEM
202
J
NA
HEM
1_555
92.0
C
HIS
87
C
NE2
HIS
87
1_555
C
HEM
202
J
FE
HEM
1_555
C
HEM
202
J
NB
HEM
1_555
91.1
C
HEM
202
J
NA
HEM
1_555
C
HEM
202
J
FE
HEM
1_555
C
HEM
202
J
NB
HEM
1_555
88.0
C
HIS
87
C
NE2
HIS
87
1_555
C
HEM
202
J
FE
HEM
1_555
C
HEM
202
J
NC
HEM
1_555
86.5
C
HEM
202
J
NA
HEM
1_555
C
HEM
202
J
FE
HEM
1_555
C
HEM
202
J
NC
HEM
1_555
178.4
C
HEM
202
J
NB
HEM
1_555
C
HEM
202
J
FE
HEM
1_555
C
HEM
202
J
NC
HEM
1_555
92.7
C
HIS
87
C
NE2
HIS
87
1_555
C
HEM
202
J
FE
HEM
1_555
C
HEM
202
J
ND
HEM
1_555
87.7
C
HEM
202
J
NA
HEM
1_555
C
HEM
202
J
FE
HEM
1_555
C
HEM
202
J
ND
HEM
1_555
90.0
C
HEM
202
J
NB
HEM
1_555
C
HEM
202
J
FE
HEM
1_555
C
HEM
202
J
ND
HEM
1_555
177.7
C
HEM
202
J
NC
HEM
1_555
C
HEM
202
J
FE
HEM
1_555
C
HEM
202
J
ND
HEM
1_555
89.2
C
HIS
87
C
NE2
HIS
87
1_555
C
HEM
202
J
FE
HEM
1_555
C
OXY
201
I
O1
OXY
1_555
163.2
C
HEM
202
J
NA
HEM
1_555
C
HEM
202
J
FE
HEM
1_555
C
OXY
201
I
O1
OXY
1_555
101.5
C
HEM
202
J
NB
HEM
1_555
C
HEM
202
J
FE
HEM
1_555
C
OXY
201
I
O1
OXY
1_555
99.3
C
HEM
202
J
NC
HEM
1_555
C
HEM
202
J
FE
HEM
1_555
C
OXY
201
I
O1
OXY
1_555
79.8
C
HEM
202
J
ND
HEM
1_555
C
HEM
202
J
FE
HEM
1_555
C
OXY
201
I
O1
OXY
1_555
82.4
C
HIS
87
C
NE2
HIS
87
1_555
C
HEM
202
J
FE
HEM
1_555
C
OXY
201
I
O2
OXY
1_555
167.7
C
HEM
202
J
NA
HEM
1_555
C
HEM
202
J
FE
HEM
1_555
C
OXY
201
I
O2
OXY
1_555
77.2
C
HEM
202
J
NB
HEM
1_555
C
HEM
202
J
FE
HEM
1_555
C
OXY
201
I
O2
OXY
1_555
82.8
C
HEM
202
J
NC
HEM
1_555
C
HEM
202
J
FE
HEM
1_555
C
OXY
201
I
O2
OXY
1_555
104.3
C
HEM
202
J
ND
HEM
1_555
C
HEM
202
J
FE
HEM
1_555
C
OXY
201
I
O2
OXY
1_555
98.0
C
OXY
201
I
O1
OXY
1_555
C
HEM
202
J
FE
HEM
1_555
C
OXY
201
I
O2
OXY
1_555
29.0
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
202
L
FE
HEM
1_555
D
HEM
202
L
NA
HEM
1_555
89.6
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
202
L
FE
HEM
1_555
D
HEM
202
L
NB
HEM
1_555
96.5
D
HEM
202
L
NA
HEM
1_555
D
HEM
202
L
FE
HEM
1_555
D
HEM
202
L
NB
HEM
1_555
87.6
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
202
L
FE
HEM
1_555
D
HEM
202
L
NC
HEM
1_555
91.3
D
HEM
202
L
NA
HEM
1_555
D
HEM
202
L
FE
HEM
1_555
D
HEM
202
L
NC
HEM
1_555
179.1
D
HEM
202
L
NB
HEM
1_555
D
HEM
202
L
FE
HEM
1_555
D
HEM
202
L
NC
HEM
1_555
92.1
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
202
L
FE
HEM
1_555
D
HEM
202
L
ND
HEM
1_555
85.8
D
HEM
202
L
NA
HEM
1_555
D
HEM
202
L
FE
HEM
1_555
D
HEM
202
L
ND
HEM
1_555
91.8
D
HEM
202
L
NB
HEM
1_555
D
HEM
202
L
FE
HEM
1_555
D
HEM
202
L
ND
HEM
1_555
177.6
D
HEM
202
L
NC
HEM
1_555
D
HEM
202
L
FE
HEM
1_555
D
HEM
202
L
ND
HEM
1_555
88.5
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
202
L
FE
HEM
1_555
D
OXY
201
K
O1
OXY
1_555
159.3
D
HEM
202
L
NA
HEM
1_555
D
HEM
202
L
FE
HEM
1_555
D
OXY
201
K
O1
OXY
1_555
97.9
D
HEM
202
L
NB
HEM
1_555
D
HEM
202
L
FE
HEM
1_555
D
OXY
201
K
O1
OXY
1_555
103.1
D
HEM
202
L
NC
HEM
1_555
D
HEM
202
L
FE
HEM
1_555
D
OXY
201
K
O1
OXY
1_555
81.4
D
HEM
202
L
ND
HEM
1_555
D
HEM
202
L
FE
HEM
1_555
D
OXY
201
K
O1
OXY
1_555
74.7
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
202
L
FE
HEM
1_555
D
OXY
201
K
O2
OXY
1_555
166.6
D
HEM
202
L
NA
HEM
1_555
D
HEM
202
L
FE
HEM
1_555
D
OXY
201
K
O2
OXY
1_555
98.2
D
HEM
202
L
NB
HEM
1_555
D
HEM
202
L
FE
HEM
1_555
D
OXY
201
K
O2
OXY
1_555
73.1
D
HEM
202
L
NC
HEM
1_555
D
HEM
202
L
FE
HEM
1_555
D
OXY
201
K
O2
OXY
1_555
80.9
D
HEM
202
L
ND
HEM
1_555
D
HEM
202
L
FE
HEM
1_555
D
OXY
201
K
O2
OXY
1_555
104.7
D
OXY
201
K
O1
OXY
1_555
D
HEM
202
L
FE
HEM
1_555
D
OXY
201
K
O2
OXY
1_555
30.0
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
A
HIS
45
-95.27
31.02
1
A
SER
52
-39.66
127.39
1
A
PHE
117
-97.52
53.65
1
C
ALA
12
-38.02
-73.47
1
C
PHE
117
-69.69
52.20
1
D
TYR
35
-115.83
69.36
1
D
ASN
77
-150.46
36.71
1
D
ASN
80
-144.58
46.36
17.894
0.26
0.00
0.00
0.36
0.00
-0.61
0.938
0.893
0.22695
0.16250
0.16580
2.80
30.00
824
15374
5.1
98.91
11.323
0.230
RANDOM
1
THROUGHOUT
MOLECULAR REPLACEMENT
0.357
0.80
0.80
1.40
2rao
MAXIMUM LIKELIHOOD
MASK
2.80
30.00
58
4658
180
0
4420
0.016
0.022
4736
1.663
2.059
6478
6.052
5.000
570
38.573
24.194
186
20.540
15.000
738
15.340
15.000
10
0.117
0.200
698
0.008
0.021
3572
0.799
1.500
2852
1.599
2.000
4562
2.423
3.000
1884
4.196
4.500
1916
0.313
0.195
2.873
60
1112
20
100.00
2.8
30.0
4YU4
16199
1
10.80
5.5
98.8
refinement
REFMAC
5.5.0109
data reduction
XDS
data scaling
XDS
phasing
PHASER
Crystal structure of Mongoose (Helogale parvula) hemoglobin at pH 7.0
1
N
N
2
N
N
1
N
N
2
N
N
3
N
N
4
N
N
3
N
N
4
N
N
4
N
N
3
N
N
4
N
N
3
N
N
5
N
N
5
N
N
5
N
N
5
N
N
A
SER
3
A
SER
3
HELX_P
A
GLY
18
A
GLY
18
1
AA1
16
A
HIS
20
A
HIS
20
HELX_P
A
PHE
36
A
PHE
36
1
AA2
17
A
PRO
37
A
PRO
37
HELX_P
A
PHE
43
A
PHE
43
5
AA3
7
A
SER
52
A
SER
52
HELX_P
A
HIS
72
A
HIS
72
1
AA4
21
A
ASP
75
A
ASP
75
HELX_P
A
TYR
89
A
TYR
89
1
AA5
15
A
PRO
95
A
PRO
95
HELX_P
A
HIS
113
A
HIS
113
1
AA6
19
A
THR
118
A
THR
118
HELX_P
A
THR
137
A
THR
137
1
AA7
20
B
THR
4
B
THR
4
HELX_P
B
GLY
16
B
GLY
16
1
AA8
13
B
GLU
21
B
GLU
21
HELX_P
B
TYR
35
B
TYR
35
1
AA9
15
B
PRO
36
B
PRO
36
HELX_P
B
GLY
46
B
GLY
46
5
AB1
11
B
SER
50
B
SER
50
HELX_P
B
ASN
57
B
ASN
57
1
AB2
8
B
ASN
57
B
ASN
57
HELX_P
B
ASN
77
B
ASN
77
1
AB3
21
B
ASN
80
B
ASN
80
HELX_P
B
PHE
85
B
PHE
85
1
AB4
6
B
PHE
85
B
PHE
85
HELX_P
B
LYS
95
B
LYS
95
1
AB5
11
B
PRO
100
B
PRO
100
HELX_P
B
GLY
119
B
GLY
119
1
AB6
20
B
LYS
120
B
LYS
120
HELX_P
B
PHE
122
B
PHE
122
5
AB7
3
B
THR
123
B
THR
123
HELX_P
B
HIS
143
B
HIS
143
1
AB8
21
C
SER
3
C
SER
3
HELX_P
C
GLY
18
C
GLY
18
1
AB9
16
C
HIS
20
C
HIS
20
HELX_P
C
PHE
36
C
PHE
36
1
AC1
17
C
PRO
37
C
PRO
37
HELX_P
C
PHE
43
C
PHE
43
5
AC2
7
C
SER
52
C
SER
52
HELX_P
C
HIS
72
C
HIS
72
1
AC3
21
C
ASP
75
C
ASP
75
HELX_P
C
LEU
80
C
LEU
80
1
AC4
6
C
LEU
80
C
LEU
80
HELX_P
C
TYR
89
C
TYR
89
1
AC5
10
C
ASP
94
C
ASP
94
HELX_P
C
HIS
113
C
HIS
113
1
AC6
20
C
THR
118
C
THR
118
HELX_P
C
SER
138
C
SER
138
1
AC7
21
D
THR
4
D
THR
4
HELX_P
D
GLY
16
D
GLY
16
1
AC8
13
D
ASN
19
D
ASN
19
HELX_P
D
TYR
35
D
TYR
35
1
AC9
17
D
PRO
36
D
PRO
36
HELX_P
D
GLY
46
D
GLY
46
5
AD1
11
D
SER
50
D
SER
50
HELX_P
D
MET
55
D
MET
55
1
AD2
6
D
ASN
57
D
ASN
57
HELX_P
D
LYS
76
D
LYS
76
1
AD3
20
D
ASN
77
D
ASN
77
HELX_P
D
ASP
79
D
ASP
79
5
AD4
3
D
ASN
80
D
ASN
80
HELX_P
D
LYS
95
D
LYS
95
1
AD5
16
D
PRO
100
D
PRO
100
HELX_P
D
GLY
119
D
GLY
119
1
AD6
20
D
LYS
120
D
LYS
120
HELX_P
D
PHE
122
D
PHE
122
5
AD7
3
D
THR
123
D
THR
123
HELX_P
D
HIS
143
D
HIS
143
1
AD8
21
D
LYS
144
D
LYS
144
HELX_P
D
HIS
146
D
HIS
146
5
AD9
3
metalc
2.159
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
201
E
FE
HEM
1_555
metalc
2.107
A
HEM
201
E
FE
HEM
1_555
A
OXY
202
F
O1
OXY
1_555
metalc
2.276
A
HEM
201
E
FE
HEM
1_555
A
OXY
202
F
O2
OXY
1_555
metalc
2.147
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
201
G
FE
HEM
1_555
metalc
2.462
B
HEM
201
G
FE
HEM
1_555
B
OXY
202
H
O1
OXY
1_555
metalc
1.940
B
HEM
201
G
FE
HEM
1_555
B
OXY
202
H
O2
OXY
1_555
metalc
2.123
C
HIS
87
C
NE2
HIS
87
1_555
C
HEM
202
J
FE
HEM
1_555
metalc
2.447
C
OXY
201
I
O1
OXY
1_555
C
HEM
202
J
FE
HEM
1_555
metalc
1.956
C
OXY
201
I
O2
OXY
1_555
C
HEM
202
J
FE
HEM
1_555
metalc
2.102
D
HIS
92
D
NE2
HIS
92
1_555
D
HEM
202
L
FE
HEM
1_555
metalc
2.042
D
OXY
201
K
O1
OXY
1_555
D
HEM
202
L
FE
HEM
1_555
metalc
2.412
D
OXY
201
K
O2
OXY
1_555
D
HEM
202
L
FE
HEM
1_555
OXYGEN TRANSPORT
hemoglobin, oxygen transport, allosteric effector
4YU4
PDB
1
1
4YU4
4YU4
PDB
2
1
4YU4
1
141
4YU4
1
141
4YU4
A
1
1
141
1
146
4YU4
1
146
4YU4
B
2
1
146
1
141
4YU4
1
141
4YU4
C
1
1
141
1
146
4YU4
1
146
4YU4
D
2
1
146
binding site for residue HEM A 201
A
HEM
201
Software
16
binding site for residue OXY A 202
A
OXY
202
Software
3
binding site for residue HEM B 201
B
HEM
201
Software
12
binding site for residue OXY B 202
B
OXY
202
Software
3
binding site for residue OXY C 201
C
OXY
201
Software
3
binding site for residue HEM C 202
C
HEM
202
Software
15
binding site for residue OXY D 201
D
OXY
201
Software
3
binding site for residue HEM D 202
D
HEM
202
Software
11
A
TYR
42
A
TYR
42
16
1_555
A
PHE
43
A
PHE
43
16
1_555
A
HIS
45
A
HIS
45
16
1_555
A
HIS
58
A
HIS
58
16
1_555
A
LYS
61
A
LYS
61
16
1_555
A
ALA
65
A
ALA
65
16
1_555
A
LEU
86
A
LEU
86
16
1_555
A
HIS
87
A
HIS
87
16
1_555
A
LEU
91
A
LEU
91
16
1_555
A
VAL
93
A
VAL
93
16
1_555
A
ASN
97
A
ASN
97
16
1_555
A
PHE
98
A
PHE
98
16
1_555
A
LEU
101
A
LEU
101
16
1_555
A
LEU
136
A
LEU
136
16
1_555
A
OXY
202
F
OXY
16
1_555
A
HOH
311
M
HOH
16
1_555
A
HIS
58
A
HIS
58
3
1_555
A
VAL
62
A
VAL
62
3
1_555
A
HEM
201
E
HEM
3
1_555
B
LYS
8
B
LYS
8
12
4_545
B
PHE
41
B
PHE
41
12
1_555
B
PHE
42
B
PHE
42
12
1_555
B
HIS
63
B
HIS
63
12
1_555
B
SER
70
B
SER
70
12
1_555
B
HIS
92
B
HIS
92
12
1_555
B
LEU
96
B
LEU
96
12
1_555
B
VAL
98
B
VAL
98
12
1_555
B
ASN
102
B
ASN
102
12
1_555
B
LEU
106
B
LEU
106
12
1_555
B
LEU
141
B
LEU
141
12
1_555
B
OXY
202
H
OXY
12
1_555
B
HIS
63
B
HIS
63
3
1_555
B
VAL
67
B
VAL
67
3
1_555
B
HEM
201
G
HEM
3
1_555
C
HIS
58
C
HIS
58
3
1_555
C
VAL
62
C
VAL
62
3
1_555
C
HEM
202
J
HEM
3
1_555
C
TYR
42
C
TYR
42
15
1_555
C
PHE
43
C
PHE
43
15
1_555
C
HIS
45
C
HIS
45
15
1_555
C
HIS
58
C
HIS
58
15
1_555
C
LYS
61
C
LYS
61
15
1_555
C
ALA
65
C
ALA
65
15
1_555
C
LEU
83
C
LEU
83
15
1_555
C
LEU
86
C
LEU
86
15
1_555
C
HIS
87
C
HIS
87
15
1_555
C
LEU
91
C
LEU
91
15
1_555
C
VAL
93
C
VAL
93
15
1_555
C
ASN
97
C
ASN
97
15
1_555
C
PHE
98
C
PHE
98
15
1_555
C
LEU
101
C
LEU
101
15
1_555
C
OXY
201
I
OXY
15
1_555
D
HIS
63
D
HIS
63
3
1_555
D
VAL
67
D
VAL
67
3
1_555
D
HEM
202
L
HEM
3
1_555
D
PHE
41
D
PHE
41
11
1_555
D
HIS
63
D
HIS
63
11
1_555
D
LYS
66
D
LYS
66
11
1_555
D
SER
70
D
SER
70
11
1_555
D
HIS
92
D
HIS
92
11
1_555
D
LEU
96
D
LEU
96
11
1_555
D
VAL
98
D
VAL
98
11
1_555
D
ASN
102
D
ASN
102
11
1_555
D
LEU
106
D
LEU
106
11
1_555
D
LEU
141
D
LEU
141
11
1_555
D
OXY
201
K
OXY
11
1_555
19
P 21 21 21