0.009204
0.000000
0.003504
0.000000
0.015789
0.000000
0.000000
0.000000
0.019470
0.00000
0.00000
0.00000
Kaushal, P.S.
Sankaranarayanan, R.
Vijayan, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
110.84
90.00
108.650
63.336
54.957
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
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
C
N
138
N
C
N
139
N
C
N
140
N
C
Y
141
N
C
Y
142
N
C
Y
143
N
C
Y
144
N
C
N
145
N
C
N
146
N
C
N
147
N
C
N
148
N
C
N
149
N
O
N
150
N
O
N
151
N
C
N
152
N
C
N
153
N
C
N
154
N
C
N
155
N
C
N
156
N
C
N
157
N
C
Y
158
N
C
Y
159
N
C
Y
160
N
C
Y
161
N
C
N
162
N
C
N
163
N
C
N
164
N
C
N
165
N
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
C
N
170
N
C
N
171
N
C
N
172
N
C
N
173
N
O
N
174
N
O
Y
175
N
N
N
176
N
N
Y
177
N
N
N
178
N
N
N
179
N
FE
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
N
N
213
S
C
N
214
N
C
N
215
N
O
N
216
N
C
Y
217
N
C
Y
218
N
N
Y
219
N
C
Y
220
N
C
Y
221
N
N
N
222
N
O
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
O
N
234
N
H
N
235
N
H
N
236
N
N
N
237
S
C
N
238
N
C
N
239
N
O
N
240
N
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
N
N
267
N
O
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
N
N
284
S
C
N
285
N
C
N
286
N
O
N
287
N
C
N
288
N
C
N
289
N
S
N
290
N
C
N
291
N
O
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
N
N
304
S
C
N
305
N
C
N
306
N
O
N
307
N
C
Y
308
N
C
Y
309
N
C
Y
310
N
C
Y
311
N
C
Y
312
N
C
Y
313
N
C
N
314
N
O
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
H
N
326
N
N
N
327
S
C
N
328
N
C
N
329
N
O
N
330
N
C
N
331
N
C
N
332
N
C
N
333
N
O
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
N
N
344
S
C
N
345
N
C
N
346
N
O
N
347
N
C
N
348
N
O
N
349
N
O
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
N
N
358
S
C
N
359
N
C
N
360
N
O
N
361
R
C
N
362
N
O
N
363
N
C
N
364
N
O
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
N
N
375
S
C
N
376
N
C
N
377
N
O
N
378
N
C
Y
379
N
C
Y
380
N
C
Y
381
N
C
Y
382
N
N
Y
383
N
C
Y
384
N
C
Y
385
N
C
Y
386
N
C
Y
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
H
N
399
N
H
N
400
N
H
N
401
N
N
N
402
S
C
N
403
N
C
N
404
N
O
N
405
N
C
Y
406
N
C
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
O
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
N
430
N
C
N
431
N
C
N
432
N
O
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
H
N
442
N
H
N
443
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
sing
N
283
N
sing
N
284
N
sing
N
285
N
doub
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
doub
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
Y
309
N
doub
Y
310
N
sing
Y
311
N
sing
N
312
N
sing
Y
313
N
doub
N
314
N
sing
Y
315
N
doub
N
316
N
sing
Y
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
doub
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
doub
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
doub
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
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
doub
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
Y
378
N
doub
Y
379
N
sing
Y
380
N
sing
N
381
N
sing
Y
382
N
doub
Y
383
N
sing
Y
384
N
sing
N
385
N
sing
Y
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
Y
406
N
doub
Y
407
N
sing
Y
408
N
sing
N
409
N
sing
Y
410
N
doub
N
411
N
sing
Y
412
N
doub
N
413
N
sing
Y
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
sing
N
424
N
sing
N
425
N
doub
N
426
N
sing
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
sing
N
436
N
sing
DK
Acta Crystallogr.,Sect.F
1744-3091
64
463
469
10.1107/S1744309108013109
18540052
Water-mediated variability in the structure of relaxed-state haemoglobin
2008
US
Proteins
PSFGEY
0867
0887-3585
60
547
551
10.1002/prot.20510
15887226
A new relaxed state in horse methemoglobin characterized by crystallographic studies
2005
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
58
1155
1161
10.1107/S0907444902007138
12077435
Structures of human oxy- and deoxyhaemoglobin at different levels of humidity: variability in the T state
2002
II
Curr.Sci.
CUSCAM
0064
0011-3891
81
1100
1105
Structure of human methaemoglobin: The variation of a theme
2001
UK
PROC.R.SOC.LOND A MATH.PHYS.SCI.
0080-4630
225
264
286
The structure of hemoglobin III: Direct determination of the molecular transform
1954
DK
Acta Crystallogr.
ACCRA9
0001
0365-110X
6
76
80
10.1107/S0365110X5300017X
Discontinuous lattice changes in hemoglobin crystal
1953
10.2210/pdb2zlt/pdb
pdb_00002zlt
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
298.0
1
OSMIC MIRROR
IMAGE PLATE
2003-04-12
MARRESEARCH
GRAPHITE
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
15138.280
Hemoglobin subunit alpha
1
nat
polymer
16032.274
Hemoglobin subunit beta
1
nat
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
2
syn
non-polymer
18.015
water
216
nat
water
Hemoglobin alpha chain, Alpha-globin
Hemoglobin beta chain, Beta-globin
no
no
VLSAADKTNVKAAWSKVGGHAGEYGAEALERMFLGFPTTKTYFPHFDLSHGSAQVKAHGKKVGDALTLAVGHLDDLPGAL
SDLSNLHAHKLRVDPVNFKLLSHCLLSTLAVHLPNDFTPAVHASLDKFLSSVSTVLTSKYR
VLSAADKTNVKAAWSKVGGHAGEYGAEALERMFLGFPTTKTYFPHFDLSHGSAQVKAHGKKVGDALTLAVGHLDDLPGAL
SDLSNLHAHKLRVDPVNFKLLSHCLLSTLAVHLPNDFTPAVHASLDKFLSSVSTVLTSKYR
A
polypeptide(L)
no
no
VQLSGEEKAAVLALWDKVNEEEVGGEALGRLLVVYPWTQRFFDSFGDLSNPGAVMGNPKVKAHGKKVLHSFGEGVHHLDN
LKGTFAALSELHCDKLHVDPENFRLLGNVLVVVLARHFGKDFTPELQASYQKVVAGVANALAHKYH
VQLSGEEKAAVLALWDKVNEEEVGGEALGRLLVVYPWTQRFFDSFGDLSNPGAVMGNPKVKAHGKKVLHSFGEGVHHLDN
LKGTFAALSELHCDKLHVDPENFRLLGNVLVVVLARHFGKDFTPELQASYQKVVAGVANALAHKYH
B
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
Horse
sample
9796
Equus caballus
Horse
sample
9796
Equus caballus
1
2.83
56.61
LIQUID DIFFUSION
7.0
2.6M ammonium sulfate, 0.01M ammonium phosphate, pH 7.0, LIQUID DIFFUSION, temperature 298.0K
298.0
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2008-06-24
1
1
2011-07-13
1
2
2023-11-01
_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
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Horse methemoglobin high salt, pH 7.0 (88% relative humidity)
Horse methemoglobin high salt, pH 7.0 (79% relative humidity)
Horse methemoglobin high salt, pH 7.0 (75% relative humidity)
Horse methemoglobin high salt, pH 7.0 (66% relative humidity)
PDBJ
Y
PDBJ
2008-04-10
REL
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
HOH
water
2MHB
PDB ENTRY 2MHB
PDB
experimental model
HEM
142
3
HEM
HEM
142
A
HEM
147
3
HEM
HEM
147
B
HOH
143
4
HOH
HOH
143
A
HOH
144
4
HOH
HOH
144
A
HOH
145
4
HOH
HOH
145
A
HOH
146
4
HOH
HOH
146
A
HOH
147
4
HOH
HOH
147
A
HOH
148
4
HOH
HOH
148
A
HOH
149
4
HOH
HOH
149
A
HOH
150
4
HOH
HOH
150
A
HOH
151
4
HOH
HOH
151
A
HOH
152
4
HOH
HOH
152
A
HOH
153
4
HOH
HOH
153
A
HOH
154
4
HOH
HOH
154
A
HOH
155
4
HOH
HOH
155
A
HOH
156
4
HOH
HOH
156
A
HOH
157
4
HOH
HOH
157
A
HOH
158
4
HOH
HOH
158
A
HOH
159
4
HOH
HOH
159
A
HOH
160
4
HOH
HOH
160
A
HOH
161
4
HOH
HOH
161
A
HOH
162
4
HOH
HOH
162
A
HOH
163
4
HOH
HOH
163
A
HOH
164
4
HOH
HOH
164
A
HOH
165
4
HOH
HOH
165
A
HOH
166
4
HOH
HOH
166
A
HOH
167
4
HOH
HOH
167
A
HOH
168
4
HOH
HOH
168
A
HOH
169
4
HOH
HOH
169
A
HOH
170
4
HOH
HOH
170
A
HOH
171
4
HOH
HOH
171
A
HOH
172
4
HOH
HOH
172
A
HOH
173
4
HOH
HOH
173
A
HOH
174
4
HOH
HOH
174
A
HOH
175
4
HOH
HOH
175
A
HOH
176
4
HOH
HOH
176
A
HOH
177
4
HOH
HOH
177
A
HOH
178
4
HOH
HOH
178
A
HOH
179
4
HOH
HOH
179
A
HOH
180
4
HOH
HOH
180
A
HOH
181
4
HOH
HOH
181
A
HOH
182
4
HOH
HOH
182
A
HOH
183
4
HOH
HOH
183
A
HOH
184
4
HOH
HOH
184
A
HOH
185
4
HOH
HOH
185
A
HOH
186
4
HOH
HOH
186
A
HOH
187
4
HOH
HOH
187
A
HOH
191
4
HOH
HOH
188
A
HOH
192
4
HOH
HOH
189
A
HOH
193
4
HOH
HOH
190
A
HOH
194
4
HOH
HOH
191
A
HOH
195
4
HOH
HOH
192
A
HOH
196
4
HOH
HOH
193
A
HOH
197
4
HOH
HOH
194
A
HOH
198
4
HOH
HOH
195
A
HOH
199
4
HOH
HOH
196
A
HOH
200
4
HOH
HOH
197
A
HOH
201
4
HOH
HOH
198
A
HOH
202
4
HOH
HOH
199
A
HOH
203
4
HOH
HOH
200
A
HOH
204
4
HOH
HOH
201
A
HOH
205
4
HOH
HOH
202
A
HOH
206
4
HOH
HOH
203
A
HOH
207
4
HOH
HOH
204
A
HOH
208
4
HOH
HOH
205
A
HOH
209
4
HOH
HOH
206
A
HOH
210
4
HOH
HOH
207
A
HOH
211
4
HOH
HOH
208
A
HOH
212
4
HOH
HOH
209
A
HOH
213
4
HOH
HOH
210
A
HOH
214
4
HOH
HOH
211
A
HOH
215
4
HOH
HOH
212
A
HOH
216
4
HOH
HOH
213
A
HOH
217
4
HOH
HOH
214
A
HOH
218
4
HOH
HOH
215
A
HOH
219
4
HOH
HOH
216
A
HOH
220
4
HOH
HOH
217
A
HOH
221
4
HOH
HOH
218
A
HOH
222
4
HOH
HOH
219
A
HOH
225
4
HOH
HOH
220
A
HOH
226
4
HOH
HOH
221
A
HOH
227
4
HOH
HOH
222
A
HOH
231
4
HOH
HOH
223
A
HOH
232
4
HOH
HOH
224
A
HOH
233
4
HOH
HOH
225
A
HOH
234
4
HOH
HOH
226
A
HOH
235
4
HOH
HOH
227
A
HOH
236
4
HOH
HOH
228
A
HOH
237
4
HOH
HOH
229
A
HOH
238
4
HOH
HOH
230
A
HOH
239
4
HOH
HOH
231
A
HOH
240
4
HOH
HOH
232
A
HOH
241
4
HOH
HOH
233
A
HOH
243
4
HOH
HOH
234
A
HOH
244
4
HOH
HOH
235
A
HOH
245
4
HOH
HOH
236
A
HOH
246
4
HOH
HOH
237
A
HOH
247
4
HOH
HOH
238
A
HOH
248
4
HOH
HOH
239
A
HOH
249
4
HOH
HOH
240
A
HOH
250
4
HOH
HOH
241
A
HOH
251
4
HOH
HOH
242
A
HOH
252
4
HOH
HOH
243
A
HOH
253
4
HOH
HOH
244
A
HOH
254
4
HOH
HOH
245
A
HOH
255
4
HOH
HOH
246
A
HOH
258
4
HOH
HOH
247
A
HOH
260
4
HOH
HOH
248
A
HOH
261
4
HOH
HOH
249
A
HOH
262
4
HOH
HOH
250
A
HOH
263
4
HOH
HOH
251
A
HOH
264
4
HOH
HOH
252
A
HOH
265
4
HOH
HOH
253
A
HOH
266
4
HOH
HOH
254
A
HOH
148
4
HOH
HOH
148
B
HOH
149
4
HOH
HOH
149
B
HOH
150
4
HOH
HOH
150
B
HOH
151
4
HOH
HOH
151
B
HOH
152
4
HOH
HOH
152
B
HOH
153
4
HOH
HOH
153
B
HOH
154
4
HOH
HOH
154
B
HOH
155
4
HOH
HOH
155
B
HOH
156
4
HOH
HOH
156
B
HOH
157
4
HOH
HOH
157
B
HOH
158
4
HOH
HOH
158
B
HOH
159
4
HOH
HOH
159
B
HOH
160
4
HOH
HOH
160
B
HOH
161
4
HOH
HOH
161
B
HOH
162
4
HOH
HOH
162
B
HOH
163
4
HOH
HOH
163
B
HOH
164
4
HOH
HOH
164
B
HOH
165
4
HOH
HOH
165
B
HOH
166
4
HOH
HOH
166
B
HOH
167
4
HOH
HOH
167
B
HOH
168
4
HOH
HOH
168
B
HOH
169
4
HOH
HOH
169
B
HOH
170
4
HOH
HOH
170
B
HOH
171
4
HOH
HOH
171
B
HOH
173
4
HOH
HOH
172
B
HOH
174
4
HOH
HOH
173
B
HOH
175
4
HOH
HOH
174
B
HOH
176
4
HOH
HOH
175
B
HOH
177
4
HOH
HOH
176
B
HOH
178
4
HOH
HOH
177
B
HOH
179
4
HOH
HOH
178
B
HOH
180
4
HOH
HOH
179
B
HOH
181
4
HOH
HOH
180
B
HOH
182
4
HOH
HOH
181
B
HOH
183
4
HOH
HOH
182
B
HOH
184
4
HOH
HOH
183
B
HOH
185
4
HOH
HOH
184
B
HOH
187
4
HOH
HOH
185
B
HOH
188
4
HOH
HOH
186
B
HOH
189
4
HOH
HOH
187
B
HOH
190
4
HOH
HOH
188
B
HOH
191
4
HOH
HOH
189
B
HOH
192
4
HOH
HOH
190
B
HOH
193
4
HOH
HOH
191
B
HOH
194
4
HOH
HOH
192
B
HOH
195
4
HOH
HOH
193
B
HOH
196
4
HOH
HOH
194
B
HOH
197
4
HOH
HOH
195
B
HOH
198
4
HOH
HOH
196
B
HOH
199
4
HOH
HOH
197
B
HOH
200
4
HOH
HOH
198
B
HOH
201
4
HOH
HOH
199
B
HOH
202
4
HOH
HOH
200
B
HOH
203
4
HOH
HOH
201
B
HOH
204
4
HOH
HOH
202
B
HOH
205
4
HOH
HOH
203
B
HOH
206
4
HOH
HOH
204
B
HOH
207
4
HOH
HOH
205
B
HOH
208
4
HOH
HOH
206
B
HOH
209
4
HOH
HOH
207
B
HOH
210
4
HOH
HOH
208
B
HOH
211
4
HOH
HOH
209
B
HOH
212
4
HOH
HOH
210
B
HOH
213
4
HOH
HOH
211
B
HOH
214
4
HOH
HOH
212
B
HOH
215
4
HOH
HOH
213
B
HOH
216
4
HOH
HOH
214
B
HOH
217
4
HOH
HOH
215
B
HOH
218
4
HOH
HOH
216
B
HOH
219
4
HOH
HOH
217
B
HOH
220
4
HOH
HOH
218
B
HOH
221
4
HOH
HOH
219
B
HOH
222
4
HOH
HOH
220
B
HOH
223
4
HOH
HOH
221
B
HOH
224
4
HOH
HOH
222
B
HOH
225
4
HOH
HOH
223
B
HOH
226
4
HOH
HOH
224
B
HOH
227
4
HOH
HOH
225
B
HOH
228
4
HOH
HOH
226
B
HOH
229
4
HOH
HOH
227
B
HOH
230
4
HOH
HOH
228
B
HOH
231
4
HOH
HOH
229
B
HOH
232
4
HOH
HOH
230
B
HOH
233
4
HOH
HOH
231
B
HOH
234
4
HOH
HOH
232
B
HOH
235
4
HOH
HOH
233
B
HOH
236
4
HOH
HOH
234
B
HOH
237
4
HOH
HOH
235
B
HOH
238
4
HOH
HOH
236
B
HOH
241
4
HOH
HOH
237
B
HOH
242
4
HOH
HOH
238
B
HOH
243
4
HOH
HOH
239
B
HOH
244
4
HOH
HOH
240
B
HOH
246
4
HOH
HOH
241
B
HOH
247
4
HOH
HOH
242
B
HOH
249
4
HOH
HOH
243
B
HOH
250
4
HOH
HOH
244
B
HOH
251
4
HOH
HOH
245
B
HOH
252
4
HOH
HOH
246
B
HOH
253
4
HOH
HOH
247
B
HOH
254
4
HOH
HOH
248
B
HOH
255
4
HOH
HOH
249
B
HOH
256
4
HOH
HOH
250
B
HOH
257
4
HOH
HOH
251
B
VAL
1
n
1
VAL
1
A
LEU
2
n
2
LEU
2
A
SER
3
n
3
SER
3
A
ALA
4
n
4
ALA
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
SER
15
n
15
SER
15
A
LYS
16
n
16
LYS
16
A
VAL
17
n
17
VAL
17
A
GLY
18
n
18
GLY
18
A
GLY
19
n
19
GLY
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
GLY
35
n
35
GLY
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
GLY
63
n
63
GLY
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
LEU
68
n
68
LEU
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
ASP
82
n
82
ASP
82
A
LEU
83
n
83
LEU
83
A
SER
84
n
84
SER
84
A
ASN
85
n
85
ASN
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
SER
107
n
107
SER
107
A
THR
108
n
108
THR
108
A
LEU
109
n
109
LEU
109
A
ALA
110
n
110
ALA
110
A
VAL
111
n
111
VAL
111
A
HIS
112
n
112
HIS
112
A
LEU
113
n
113
LEU
113
A
PRO
114
n
114
PRO
114
A
ASN
115
n
115
ASN
115
A
ASP
116
n
116
ASP
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
GLN
2
n
2
GLN
2
B
LEU
3
n
3
LEU
3
B
SER
4
n
4
SER
4
B
GLY
5
n
5
GLY
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
ALA
10
n
10
ALA
10
B
VAL
11
n
11
VAL
11
B
LEU
12
n
12
LEU
12
B
ALA
13
n
13
ALA
13
B
LEU
14
n
14
LEU
14
B
TRP
15
n
15
TRP
15
B
ASP
16
n
16
ASP
16
B
LYS
17
n
17
LYS
17
B
VAL
18
n
18
VAL
18
B
ASN
19
n
19
ASN
19
B
GLU
20
n
20
GLU
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
ASP
43
n
43
ASP
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
ASN
50
n
50
ASN
50
B
PRO
51
n
51
PRO
51
B
GLY
52
n
52
GLY
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
HIS
69
n
69
HIS
69
B
SER
70
n
70
SER
70
B
PHE
71
n
71
PHE
71
B
GLY
72
n
72
GLY
72
B
GLU
73
n
73
GLU
73
B
GLY
74
n
74
GLY
74
B
VAL
75
n
75
VAL
75
B
HIS
76
n
76
HIS
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
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
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
VAL
112
n
112
VAL
112
B
VAL
113
n
113
VAL
113
B
LEU
114
n
114
LEU
114
B
ALA
115
n
115
ALA
115
B
ARG
116
n
116
ARG
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
ASP
121
n
121
ASP
121
B
PHE
122
n
122
PHE
122
B
THR
123
n
123
THR
123
B
PRO
124
n
124
PRO
124
B
GLU
125
n
125
GLU
125
B
LEU
126
n
126
LEU
126
B
GLN
127
n
127
GLN
127
B
ALA
128
n
128
ALA
128
B
SER
129
n
129
SER
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
n
146
146
B
author_defined_assembly
4
tetrameric
software_defined_assembly
PISA
2
dimeric
4170
-50.9
13320
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
142
C
FE
HEM
1_555
A
HEM
142
C
NA
HEM
1_555
81.2
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
142
C
FE
HEM
1_555
A
HEM
142
C
NB
HEM
1_555
87.6
A
HEM
142
C
NA
HEM
1_555
A
HEM
142
C
FE
HEM
1_555
A
HEM
142
C
NB
HEM
1_555
86.9
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
142
C
FE
HEM
1_555
A
HEM
142
C
NC
HEM
1_555
102.7
A
HEM
142
C
NA
HEM
1_555
A
HEM
142
C
FE
HEM
1_555
A
HEM
142
C
NC
HEM
1_555
175.3
A
HEM
142
C
NB
HEM
1_555
A
HEM
142
C
FE
HEM
1_555
A
HEM
142
C
NC
HEM
1_555
90.6
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
142
C
FE
HEM
1_555
A
HEM
142
C
ND
HEM
1_555
96.1
A
HEM
142
C
NA
HEM
1_555
A
HEM
142
C
FE
HEM
1_555
A
HEM
142
C
ND
HEM
1_555
90.6
A
HEM
142
C
NB
HEM
1_555
A
HEM
142
C
FE
HEM
1_555
A
HEM
142
C
ND
HEM
1_555
175.2
A
HEM
142
C
NC
HEM
1_555
A
HEM
142
C
FE
HEM
1_555
A
HEM
142
C
ND
HEM
1_555
91.5
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
142
C
FE
HEM
1_555
A
HOH
252
E
O
HOH
1_555
169.4
A
HEM
142
C
NA
HEM
1_555
A
HEM
142
C
FE
HEM
1_555
A
HOH
252
E
O
HOH
1_555
89.3
A
HEM
142
C
NB
HEM
1_555
A
HEM
142
C
FE
HEM
1_555
A
HOH
252
E
O
HOH
1_555
87.3
A
HEM
142
C
NC
HEM
1_555
A
HEM
142
C
FE
HEM
1_555
A
HOH
252
E
O
HOH
1_555
86.6
A
HEM
142
C
ND
HEM
1_555
A
HEM
142
C
FE
HEM
1_555
A
HOH
252
E
O
HOH
1_555
88.5
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
D
FE
HEM
1_555
B
HEM
147
D
NA
HEM
1_555
81.8
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
D
FE
HEM
1_555
B
HEM
147
D
NB
HEM
1_555
88.4
B
HEM
147
D
NA
HEM
1_555
B
HEM
147
D
FE
HEM
1_555
B
HEM
147
D
NB
HEM
1_555
89.3
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
D
FE
HEM
1_555
B
HEM
147
D
NC
HEM
1_555
99.5
B
HEM
147
D
NA
HEM
1_555
B
HEM
147
D
FE
HEM
1_555
B
HEM
147
D
NC
HEM
1_555
178.7
B
HEM
147
D
NB
HEM
1_555
B
HEM
147
D
FE
HEM
1_555
B
HEM
147
D
NC
HEM
1_555
91.1
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
D
FE
HEM
1_555
B
HEM
147
D
ND
HEM
1_555
94.9
B
HEM
147
D
NA
HEM
1_555
B
HEM
147
D
FE
HEM
1_555
B
HEM
147
D
ND
HEM
1_555
90.6
B
HEM
147
D
NB
HEM
1_555
B
HEM
147
D
FE
HEM
1_555
B
HEM
147
D
ND
HEM
1_555
176.7
B
HEM
147
D
NC
HEM
1_555
B
HEM
147
D
FE
HEM
1_555
B
HEM
147
D
ND
HEM
1_555
88.9
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
D
FE
HEM
1_555
B
HOH
251
F
O
HOH
1_555
176.4
B
HEM
147
D
NA
HEM
1_555
B
HEM
147
D
FE
HEM
1_555
B
HOH
251
F
O
HOH
1_555
95.6
B
HEM
147
D
NB
HEM
1_555
B
HEM
147
D
FE
HEM
1_555
B
HOH
251
F
O
HOH
1_555
89.2
B
HEM
147
D
NC
HEM
1_555
B
HEM
147
D
FE
HEM
1_555
B
HOH
251
F
O
HOH
1_555
83.2
B
HEM
147
D
ND
HEM
1_555
B
HEM
147
D
FE
HEM
1_555
B
HOH
251
F
O
HOH
1_555
87.5
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
2_555
-x,y,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
1
A
CG1
VAL
1
A
CG1
VAL
1
1
Y
1
A
CG2
VAL
1
A
CG2
VAL
1
1
Y
1
A
CG
LEU
2
A
CG
LEU
2
1
Y
1
A
CD1
LEU
2
A
CD1
LEU
2
1
Y
1
A
CD2
LEU
2
A
CD2
LEU
2
1
Y
1
A
CG
LYS
139
A
CG
LYS
139
1
Y
1
A
CD
LYS
139
A
CD
LYS
139
1
Y
1
A
CE
LYS
139
A
CE
LYS
139
1
Y
1
A
NZ
LYS
139
A
NZ
LYS
139
1
Y
1
A
CG
ARG
141
A
CG
ARG
141
1
Y
1
A
CD
ARG
141
A
CD
ARG
141
1
Y
1
A
NE
ARG
141
A
NE
ARG
141
1
Y
1
A
CZ
ARG
141
A
CZ
ARG
141
1
Y
1
A
NH1
ARG
141
A
NH1
ARG
141
1
Y
1
A
NH2
ARG
141
A
NH2
ARG
141
1
Y
1
B
CG
GLN
2
B
CG
GLN
2
1
Y
1
B
CD
GLN
2
B
CD
GLN
2
1
Y
1
B
OE1
GLN
2
B
OE1
GLN
2
1
Y
1
B
NE2
GLN
2
B
NE2
GLN
2
1
Y
1
B
CG
LYS
144
B
CG
LYS
144
1
Y
1
B
CD
LYS
144
B
CD
LYS
144
1
Y
1
B
CE
LYS
144
B
CE
LYS
144
1
Y
1
B
NZ
LYS
144
B
NZ
LYS
144
1
Y
1
B
HIS
146
B
HIS
146
1
Y
1
A
LEU
2
-175.70
-79.31
1
B
SER
4
-49.16
163.16
32.588
-0.01
0.00
0.00
0.00
0.00
0.00
0.950
0.925
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
0.22592
0.19013
0.19197
1.90
18.32
1350
25579
5.0
97.74
RANDOM
1
THROUGHOUT
MOLECULAR REPLACEMENT
0.147
0.137
0.80
0.80
1.40
PDB ENTRY 2MHB
MAXIMUM LIKELIHOOD
MASK
1.90
18.32
216
2471
86
0
2169
0.013
0.021
2323
1.242
2.063
3183
4.627
5.000
284
36.782
24.130
92
15.389
15.000
347
17.771
15.000
6
0.090
0.200
342
0.005
0.020
1769
0.203
0.200
954
0.293
0.200
1582
0.158
0.200
112
0.199
0.200
38
0.151
0.200
8
0.858
1.500
1416
1.624
2.000
2250
2.612
3.000
907
4.038
4.500
933
0.338
0.289
1.949
94
1908
20
99.80
39.60
1.9
18.32
2ZLT
26933
0.136
1
8.7
3.5
97.6
0.528
1.9
1.97
3.3
99.8
refinement
REFMAC
5.2.0019
data reduction
DENZO
data scaling
SCALEPACK
Horse methemoglobin high salt, pH 7.0
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
4
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
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
THR
137
A
THR
137
1
8
20
B
SER
4
B
SER
4
HELX_P
B
ASP
16
B
ASP
16
1
9
13
B
ASN
19
B
ASN
19
HELX_P
B
TYR
35
B
TYR
35
1
10
17
B
PRO
36
B
PRO
36
HELX_P
B
GLY
46
B
GLY
46
5
11
11
B
ASN
50
B
ASN
50
HELX_P
B
GLY
56
B
GLY
56
1
12
7
B
ASN
57
B
ASN
57
HELX_P
B
HIS
76
B
HIS
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
LYS
95
B
LYS
95
1
15
11
B
PRO
100
B
PRO
100
HELX_P
B
GLY
119
B
GLY
119
1
16
20
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
HIS
143
B
HIS
143
1
18
21
metalc
2.322
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
142
C
FE
HEM
1_555
metalc
2.215
A
HEM
142
C
FE
HEM
1_555
A
HOH
252
E
O
HOH
1_555
metalc
2.348
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
D
FE
HEM
1_555
metalc
2.235
B
HEM
147
D
FE
HEM
1_555
B
HOH
251
F
O
HOH
1_555
Oxygen storage, Oxygen transport
protein hydration, allosteric transitions, variability in quaternary structure, solvent content and crystal structure, water-mediated transformation, Heme, Iron, Metal-binding, Oxygen transport, Polymorphism, Transport, Oxygen storage
HBA_HORSE
UNP
1
2
P01958
VLSAADKTNVKAAWSKVGGHAGEYGAEALERMFLGFPTTKTYFPHFDLSHGSAQVKAHGKKVGDALTLAVGHLDDLPGAL
SNLSDLHAHKLRVDPVNFKLLSHCLLSTLAVHLPNDFTPAVHASLDKFLSSVSTVLTSKYR
HBB_HORSE
UNP
2
1
P02062
VQLSGEEKAAVLALWDKVNEEEVGGEALGRLLVVYPWTQRFFDSFGDLSNPGAVMGNPKVKAHGKKVLHSFGEGVHHLDN
LKGTFAALSELHCDKLHVDPENFRLLGNVLVVVLARHFGKDFTPELQASYQKVVAGVANALAHKYH
2
142
2ZLT
1
141
P01958
A
1
1
141
1
146
2ZLT
1
146
P02062
B
2
1
146
1
ASN
conflict
ASP
82
2ZLT
A
P01958
UNP
83
82
1
ASP
conflict
ASN
85
2ZLT
A
P01958
UNP
86
85
BINDING SITE FOR RESIDUE HEM A 142
A
HEM
142
Software
15
BINDING SITE FOR RESIDUE HEM B 147
B
HEM
147
Software
13
A
TYR
42
A
TYR
42
15
1_555
A
PHE
43
A
PHE
43
15
1_555
A
HIS
45
A
HIS
45
15
1_555
A
HIS
58
A
HIS
58
15
1_555
A
LYS
61
A
LYS
61
15
1_555
A
HIS
87
A
HIS
87
15
1_555
A
LEU
91
A
LEU
91
15
1_555
A
ASN
97
A
ASN
97
15
1_555
A
PHE
98
A
PHE
98
15
1_555
A
LEU
101
A
LEU
101
15
1_555
A
LEU
136
A
LEU
136
15
1_555
A
HOH
207
E
HOH
15
1_555
A
HOH
250
E
HOH
15
1_555
A
HOH
252
E
HOH
15
1_555
B
HOH
183
F
HOH
15
1_556
B
PHE
41
B
PHE
41
13
1_555
B
PHE
42
B
PHE
42
13
1_555
B
HIS
63
B
HIS
63
13
1_555
B
PHE
71
B
PHE
71
13
1_555
B
LEU
88
B
LEU
88
13
1_555
B
LEU
91
B
LEU
91
13
1_555
B
HIS
92
B
HIS
92
13
1_555
B
LEU
96
B
LEU
96
13
1_555
B
ASN
102
B
ASN
102
13
1_555
B
LEU
141
B
LEU
141
13
1_555
B
HOH
164
F
HOH
13
1_555
B
HOH
242
F
HOH
13
1_555
B
HOH
251
F
HOH
13
1_555
5
C 1 2 1