0.000000
-.012994
0.000000
.007258
0.000000
.009856
-.008693
0.000000
.006402
.232500
0.000000
0.000000
PERSONAL COMMUNICATION FROM M. F. PERUTZ (18-NOV-75) INDICATES THAT RESIDUE LEU B 112 SHOULD BE VAL B 112 AND RESIDUE VAL B 114 SHOULD BE LEU B 114.
REFERENCE 2 ABOVE INDICATES THAT RESIDUE ALA A 63 SHOULD BE GLY A 63 AND RESIDUE GLY A 65 SHOULD BE ALA A 65.
Perutz, M.F.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
76.960
81.700
92.630
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
UK
Nature
NATUAS
0006
0028-0836
228
551
552
10.1038/228551a0
5472471
Three dimensional fourier synthesis of horse deoxyhaemoglobin at 2.8 Angstrom units resolution.
1970
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
103
675
A Correction to the Sequence of the Alpha Chain of Horse Haemoglobin
1976
Tracor Jitco,Inc.,Rockville,Md.
Atlas of Macromolecular Structure on Microfiche
0434
0-917934-01-6
57
1976
National Biomedical Research Foundation, Silver Spring,Md.
Atlas of Protein Sequence and Structure (Data Section)
0435
0-912466-02-2
5
59
1972
1
2
10.2210/pdb2dhb/pdb
pdb_00002dhb
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1
15138.280
HEMOGLOBIN (DEOXY) (ALPHA CHAIN)
1
man
polymer
16004.222
HEMOGLOBIN (DEOXY) (BETA CHAIN)
1
man
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
2
syn
non-polymer
18.015
water
2
nat
water
no
no
VLSAADKTNVKAAWSKVGGHAGEYGAEALERMFLGFPTTKTYFPHFDLSHGSAQVKAHGKKVADGLTLAVGHLDDLPGAL
SDLSNLHAHKLRVDPVNFKLLSHCLLSTLAVHLPNDFTPAVHASLDKFLSSVSTVLTSKYR
VLSAADKTNVKAAWSKVGGHAGEYGAEALERMFLGFPTTKTYFPHFDLSHGSAQVKAHGKKVADGLTLAVGHLDDLPGAL
SDLSNLHAHKLRVDPVNFKLLSHCLLSTLAVHLPNDFTPAVHASLDKFLSSVSTVLTSKYR
A
polypeptide(L)
no
no
VQLSGEEKAAVLALWDKVNEEEVGGEALGRLLVVYPWTQRFFDSFGDLSNPGAVMGNPKVKAHGKKVLHSFGEGVHHLDN
LKGTFAALSELHCDKLHVDPENFRLLGNVLALVVARHFGKDFTPELQASYQKVVAGVANALAHKYH
VQLSGEEKAAVLALWDKVNEEEVGGEALGRLLVVYPWTQRFFDSFGDLSNPGAVMGNPKVKAHGKKVLHSFGEGVHHLDN
LKGTFAALSELHCDKLHVDPENFRLLGNVLALVVARHFGKDFTPELQASYQKVVAGVANALAHKYH
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
Equus
sample
9796
Equus caballus
horse
Equus
sample
9796
Equus caballus
2.34
47.37
audit_author
pdbx_database_status
chem_comp_atom
chem_comp_bond
database_2
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Advisory
Version format compliance
Derived calculations
Data collection
Other
Structure summary
Data collection
Database references
Derived calculations
1
0
1977-06-07
1
1
2008-03-03
1
2
2011-07-13
1
3
2014-10-29
1
4
2018-04-04
1
5
2024-02-14
_audit_author.name
_pdbx_database_status.process_site
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_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_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.ptnr2_label_seq_id
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
1977-06-07
SPRSDE
THE ENTRY COORDINATES
ARE NOT PRESENTED IN THE STANDARD CRYSTAL FRAME.
Y
BNL
1973-11-01
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
HOH
water
PERSONAL COMMUNICATION FROM M. F. PERUTZ (18-NOV-75) INDICATES THAT RESIDUE LEU B 112 SHOULD BE VAL B 112 AND RESIDUE VAL B 114 SHOULD BE LEU B 114. REFERENCE 2 ABOVE INDICATES THAT RESIDUE ALA A 63 SHOULD BE GLY A 63 AND RESIDUE GLY A 65 SHOULD BE ALA A 65.
HEM
1
3
HEM
HEM
142
A
HEM
1
3
HEM
HEM
147
B
HEM
1
4
HOH
HOH
143
A
HEM
1
4
HOH
HOH
144
A
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
ALA
63
n
63
ALA
63
A
ASP
64
n
64
ASP
64
A
GLY
65
n
65
GLY
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
ALA
111
n
111
ALA
111
B
LEU
112
n
112
LEU
112
B
VAL
113
n
113
VAL
113
B
VAL
114
n
114
VAL
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
HIS
146
n
146
HIS
146
B
author_defined_assembly
4
tetrameric
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
95.5
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
87.4
A
HEM
142
C
NA
HEM
1_555
A
HEM
142
C
FE
HEM
1_555
A
HEM
142
C
NB
HEM
1_555
88.2
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
104.5
A
HEM
142
C
NA
HEM
1_555
A
HEM
142
C
FE
HEM
1_555
A
HEM
142
C
NC
HEM
1_555
159.6
A
HEM
142
C
NB
HEM
1_555
A
HEM
142
C
FE
HEM
1_555
A
HEM
142
C
NC
HEM
1_555
89.1
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
111.1
A
HEM
142
C
NA
HEM
1_555
A
HEM
142
C
FE
HEM
1_555
A
HEM
142
C
ND
HEM
1_555
87.7
A
HEM
142
C
NB
HEM
1_555
A
HEM
142
C
FE
HEM
1_555
A
HEM
142
C
ND
HEM
1_555
161.3
A
HEM
142
C
NC
HEM
1_555
A
HEM
142
C
FE
HEM
1_555
A
HEM
142
C
ND
HEM
1_555
88.4
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
93.3
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
98.0
B
HEM
147
D
NA
HEM
1_555
B
HEM
147
D
FE
HEM
1_555
B
HEM
147
D
NB
HEM
1_555
88.2
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
105.2
B
HEM
147
D
NA
HEM
1_555
B
HEM
147
D
FE
HEM
1_555
B
HEM
147
D
NC
HEM
1_555
161.4
B
HEM
147
D
NB
HEM
1_555
B
HEM
147
D
FE
HEM
1_555
B
HEM
147
D
NC
HEM
1_555
89.7
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
97.8
B
HEM
147
D
NA
HEM
1_555
B
HEM
147
D
FE
HEM
1_555
B
HEM
147
D
ND
HEM
1_555
89.5
B
HEM
147
D
NB
HEM
1_555
B
HEM
147
D
FE
HEM
1_555
B
HEM
147
D
ND
HEM
1_555
164.1
B
HEM
147
D
NC
HEM
1_555
B
HEM
147
D
FE
HEM
1_555
B
HEM
147
D
ND
HEM
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
4_555
x,-y,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
1
A
CA
THR
108
PLANAR
1
A
CA
LEU
109
WRONG HAND
1
B
CA
LEU
28
PLANAR
1
A
VAL
1
-13.55
1
A
LEU
2
12.62
1
A
SER
3
12.79
1
A
ALA
4
-21.13
1
A
ASP
6
-22.75
1
A
LYS
7
-18.57
1
A
ASN
9
-19.24
1
A
LYS
11
-16.44
1
A
ALA
12
-20.62
1
A
ALA
13
-15.04
1
A
LYS
16
-13.32
1
A
GLY
18
-15.44
1
A
GLY
19
-13.14
1
A
ALA
21
-11.06
1
A
GLU
23
-20.82
1
A
GLU
27
-10.47
1
A
ALA
28
-10.05
1
A
LEU
29
-20.86
1
A
MET
32
-19.69
1
A
PHE
33
-22.55
1
A
LEU
34
-12.49
1
A
PRO
37
16.83
1
A
THR
38
13.34
1
A
THR
41
12.26
1
A
PRO
44
-14.52
1
A
HIS
45
-14.76
1
A
LEU
48
20.84
1
A
HIS
50
-15.24
1
A
GLY
51
-13.59
1
A
SER
52
14.15
1
A
ALA
53
-14.80
1
A
GLN
54
-20.51
1
A
ALA
57
-20.92
1
A
HIS
58
-12.60
1
A
LYS
61
-16.56
1
A
ALA
63
-12.75
1
A
ASP
64
-20.75
1
A
GLY
65
-14.54
1
A
THR
67
-12.20
1
A
LEU
68
-11.61
1
A
ALA
69
-16.96
1
A
VAL
70
-13.17
1
A
GLY
71
-10.48
1
A
ASP
74
-19.08
1
A
GLY
78
-12.41
1
A
ALA
79
-17.25
1
A
LEU
80
-14.30
1
A
SER
81
-19.82
1
A
SER
84
13.50
1
A
ASN
85
-19.14
1
A
LEU
86
-14.06
1
A
HIS
87
-14.92
1
A
HIS
89
-17.49
1
A
LYS
90
-10.20
1
A
LEU
91
-16.84
1
A
ARG
92
12.06
1
A
PRO
95
-11.41
1
A
VAL
96
-10.81
1
A
ASN
97
-12.66
1
A
PHE
98
-13.96
1
A
LEU
100
-10.27
1
A
SER
102
-13.66
1
A
LEU
105
-13.97
1
A
LEU
106
-15.37
1
A
SER
107
-24.75
1
A
ALA
110
-21.17
1
A
HIS
112
-14.99
1
A
LEU
113
-10.67
1
A
THR
118
18.07
1
A
ALA
120
-18.67
1
A
HIS
122
-13.61
1
A
SER
124
-13.24
1
A
ASP
126
-14.86
1
A
LYS
127
-15.92
1
A
PHE
128
-17.47
1
A
SER
131
-18.15
1
A
VAL
132
-18.58
1
A
SER
133
-22.78
1
A
VAL
135
-19.04
1
A
LEU
136
-21.85
1
B
SER
4
11.55
1
B
GLY
5
-23.95
1
B
GLU
6
11.04
1
B
GLU
7
-21.04
1
B
LYS
8
-17.74
1
B
ALA
9
-26.31
1
B
VAL
11
-14.86
1
B
LEU
14
-11.68
1
B
ASP
16
-21.78
1
B
ASN
19
23.74
1
B
GLU
20
-17.81
1
B
GLU
22
-23.28
1
B
GLU
26
-17.58
1
B
ALA
27
-20.05
1
B
LEU
28
-24.07
1
B
GLY
29
-14.60
1
B
ARG
30
-19.46
1
B
VAL
33
-15.33
1
B
THR
38
-10.15
1
B
GLN
39
-12.61
1
B
SER
44
-10.89
1
B
LEU
48
14.34
1
B
SER
49
13.47
1
B
ASN
50
10.59
1
B
PRO
51
-14.91
1
B
GLY
52
-19.27
1
B
MET
55
-19.25
1
B
GLY
56
-17.77
1
B
LYS
59
-18.73
1
B
VAL
60
-15.60
1
B
ALA
62
-10.73
1
B
HIS
63
-20.25
1
B
GLY
64
-20.47
1
B
LYS
66
-15.13
1
B
VAL
67
-12.55
1
B
LEU
68
-14.73
1
B
HIS
69
-12.89
1
B
SER
70
-16.14
1
B
PHE
71
-13.08
1
B
GLU
73
-17.78
1
B
GLY
74
-18.63
1
B
VAL
75
-17.91
1
B
LEU
78
-12.89
1
B
ASN
80
12.32
1
B
LYS
82
-20.09
1
B
THR
84
-14.05
1
B
ALA
86
-15.21
1
B
SER
89
-19.13
1
B
GLU
90
-16.69
1
B
ASP
94
-12.43
1
B
LYS
95
-12.88
1
B
HIS
97
-14.72
1
B
ASP
99
13.59
1
B
GLU
101
-18.66
1
B
ARG
104
-18.55
1
B
ASN
108
-18.08
1
B
LEU
110
-12.53
1
B
ALA
111
-16.32
1
B
VAL
113
-13.47
1
B
VAL
114
-12.12
1
B
ALA
115
-18.63
1
B
HIS
117
-13.65
1
B
PHE
118
-17.45
1
B
GLY
119
-19.49
1
B
ASP
121
-12.17
1
B
THR
123
11.43
1
B
PRO
124
-16.86
1
B
GLU
125
-17.81
1
B
GLN
127
-11.48
1
B
ALA
128
-17.67
1
B
GLN
131
-14.27
1
B
LYS
132
-15.07
1
B
ALA
135
-17.42
1
B
GLY
136
-18.42
1
B
ALA
138
-20.12
1
B
ALA
140
-11.37
1
B
LEU
141
-15.52
1
B
ALA
142
-16.57
1
A
A
PHE
PRO
36
37
140.74
1
A
A
THR
LEU
108
109
30.14
1
B
B
THR
PRO
123
124
126.51
1
A
ARG
31
0.085
SIDE CHAIN
1
A
TYR
42
0.090
SIDE CHAIN
1
A
ARG
92
0.129
SIDE CHAIN
1
B
ASP
16
0.073
SIDE CHAIN
1
B
ASN
19
0.076
SIDE CHAIN
1
B
ARG
30
0.080
SIDE CHAIN
1
B
TYR
35
0.059
SIDE CHAIN
1
B
GLN
39
0.080
SIDE CHAIN
1
B
ASP
79
0.080
SIDE CHAIN
1
B
ASP
99
0.071
SIDE CHAIN
1
B
GLU
101
0.072
SIDE CHAIN
1
B
GLN
127
0.073
SIDE CHAIN
1
B
TYR
130
0.087
SIDE CHAIN
1
B
TYR
145
0.078
SIDE CHAIN
1
-10.45
1.40
111.70
101.25
A
A
A
CA
N
CD
PRO
PRO
PRO
37
37
37
N
1
-3.22
0.50
120.30
117.08
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
92
92
92
N
1
-11.12
1.60
110.90
99.78
A
A
A
CG1
CB
CG2
VAL
VAL
VAL
96
96
96
N
1
21.36
2.70
111.00
132.36
A
A
A
N
CA
C
THR
THR
THR
108
108
108
N
1
17.65
2.50
121.70
139.35
A
A
A
C
N
CA
THR
LEU
LEU
108
109
109
Y
1
19.98
2.00
110.40
130.38
A
A
A
N
CA
CB
LEU
LEU
LEU
109
109
109
N
1
20.73
2.50
121.70
142.43
B
B
B
C
N
CA
GLY
GLU
GLU
5
6
6
Y
1
17.90
2.70
111.00
128.90
B
B
B
N
CA
C
GLU
GLU
GLU
6
6
6
N
1
-14.35
2.10
120.10
105.75
B
B
B
CA
C
O
ALA
ALA
ALA
9
9
9
N
1
-13.43
2.20
117.20
103.77
B
B
B
CA
C
N
ASN
ASN
GLU
19
19
20
Y
1
16.68
2.50
121.70
138.38
B
B
B
C
N
CA
GLU
VAL
VAL
22
23
23
Y
1
12.90
2.10
122.30
135.20
B
B
B
C
N
CA
HIS
GLY
GLY
63
64
64
Y
1
A
A
NE1
CE2
TRP
TRP
14
14
-0.089
0.013
1.371
1.282
N
1
B
B
NE1
CE2
TRP
TRP
15
15
-0.087
0.013
1.371
1.284
N
1
B
B
NE1
CE2
TRP
TRP
37
37
-0.086
0.013
1.371
1.285
N
1
A
A
OG
OG
SER
SER
15
15
0.49
1_555
3_554
1
A
A
CA
O
GLY
VAL
19
70
0.55
1_555
3_554
1
A
A
CB
CG2
THR
THR
67
67
1.06
1_555
3_554
1
A
A
CA
C
GLY
VAL
19
70
1.14
1_555
3_554
1
A
A
CG2
CG2
THR
THR
67
67
1.17
1_555
3_554
1
A
A
CB
CB
SER
SER
15
15
1.23
1_555
3_554
1
A
A
NZ
CD2
LYS
HIS
11
20
1.31
1_555
3_554
1
A
A
CB
OG
SER
SER
15
15
1.36
1_555
3_554
1
A
A
O
O
GLY
GLY
19
71
1.38
1_555
3_554
1
A
A
NZ
NE2
LYS
HIS
11
20
1.40
1_555
3_554
1
A
A
CA
CG2
THR
THR
67
67
1.50
1_555
3_554
1
A
A
N
O
GLY
VAL
19
70
1.55
1_555
3_554
1
A
A
O
C
GLY
GLY
19
71
1.56
1_555
3_554
1
A
A
N
C
GLY
VAL
19
70
1.60
1_555
3_554
1
A
A
OE1
O
GLU
GLY
23
71
1.67
1_555
3_554
1
A
A
CA
CE1
GLY
HIS
22
72
1.69
1_555
3_554
1
A
A
NZ
C
LYS
ARG
127
141
1.70
1_555
4_555
1
A
A
CB
CD1
ASP
LEU
64
68
1.71
1_555
3_554
1
A
A
C
O
GLY
GLY
19
71
1.77
1_555
3_554
1
A
A
C
O
LYS
SER
11
15
1.79
1_555
3_554
1
A
A
NZ
OXT
LYS
ARG
127
141
1.81
1_555
4_555
1
A
A
CE
OXT
LYS
ARG
127
141
1.82
1_555
4_555
1
A
A
CA
CG1
GLY
VAL
18
70
1.87
1_555
3_554
1
A
A
CA
CB
SER
SER
15
15
1.88
1_555
3_554
1
A
A
CA
N
GLY
GLY
19
71
1.89
1_555
3_554
1
A
A
NZ
CA
LYS
ALA
60
79
1.89
1_555
3_554
1
A
A
C
CG1
GLY
VAL
18
70
1.90
1_555
3_554
1
A
A
C
C
GLY
GLY
19
71
1.91
1_555
3_554
1
A
A
N
CD1
ASP
LEU
64
68
1.92
1_555
3_554
1
A
A
N
O
HIS
GLY
20
71
1.92
1_555
3_554
1
A
A
N
CB
SER
SER
15
15
1.94
1_555
3_554
1
A
A
C
O
GLY
VAL
19
70
1.95
1_555
3_554
1
A
A
CA
CD1
ASP
LEU
64
68
1.96
1_555
3_554
1
A
A
O
N
GLY
HIS
19
72
1.97
1_555
3_554
1
A
A
NZ
O
LYS
ARG
127
141
1.98
1_555
4_555
1
A
A
C
CG2
THR
THR
67
67
1.99
1_555
3_554
1
A
A
O
O
LYS
SER
11
15
2.01
1_555
3_554
1
A
A
O
CD1
LYS
LEU
60
68
2.05
1_555
3_554
1
A
A
N
CA
HIS
GLY
20
71
2.06
1_555
3_554
1
A
A
OD2
CD2
ASP
LEU
64
68
2.08
1_555
3_554
1
A
A
CA
O
HIS
GLY
20
71
2.10
1_555
3_554
1
A
A
CB
O
LYS
SER
11
15
2.10
1_555
3_554
1
A
A
C
C
GLY
VAL
18
70
2.12
1_555
3_554
1
A
A
CE
C
LYS
ARG
127
141
2.13
1_555
4_555
1
A
A
CB
CB
THR
THR
67
67
2.14
1_555
3_554
1
A
A
C
CA
GLY
GLY
19
71
2.14
1_555
3_554
1
A
A
OD1
CB
ASP
LEU
64
68
2.15
1_555
3_554
1
A
A
NZ
N
LYS
ALA
60
79
2.16
1_555
3_554
1
A
A
O
N
GLY
GLY
18
71
2.17
1_555
3_554
1
A
A
O
CB
LYS
SER
11
15
2.17
1_555
3_554
1
A
A
CA
OG
SER
SER
15
15
2.19
1_555
3_554
1
A
A
OE1
C
GLU
GLY
23
71
2.19
1_555
3_554
1
A
THR
8
-84.48
-72.42
1
A
ASN
9
-38.26
-31.68
1
A
PRO
37
7.26
-48.04
1
A
LYS
40
-53.90
-5.40
1
A
PHE
43
-151.77
36.34
1
A
SER
49
-176.18
-179.98
1
A
SER
52
-9.83
87.64
1
A
HIS
72
-114.59
50.93
1
A
LEU
76
-23.25
-55.51
1
A
PRO
77
-64.07
93.58
1
A
SER
84
-152.08
-17.22
1
A
LYS
90
-121.25
-70.75
1
A
ARG
92
35.24
47.58
1
A
PRO
95
-54.85
8.32
1
A
THR
108
-20.15
-60.37
1
A
LEU
109
103.73
-100.64
1
A
THR
118
-67.38
-165.80
1
A
LYS
139
-83.61
42.97
1
B
GLN
2
-116.45
62.35
1
B
GLU
6
-56.18
-70.60
1
B
GLU
7
-52.93
-8.18
1
B
LEU
12
-100.54
-62.95
1
B
ASP
16
-27.99
-52.02
1
B
ASN
19
-46.29
85.35
1
B
GLU
20
-57.40
11.97
1
B
GLU
21
-102.05
-91.84
1
B
GLU
22
-25.89
-43.79
1
B
TYR
35
-119.20
75.53
1
B
ASP
43
-69.44
6.65
1
B
PHE
45
-114.02
-135.81
1
B
SER
49
-153.56
-3.66
1
B
HIS
77
-148.37
33.56
1
B
LEU
78
-68.07
1.19
1
B
LYS
82
-22.60
-28.74
1
B
CYS
93
-98.60
-64.92
1
B
ASP
99
-59.46
103.05
1
B
PRO
124
-1.75
-84.77
1
B
HIS
143
-62.59
-101.50
IN THE COORDINATE FRAME OF THIS DATA-BANK ENTRY THE
MOLECULAR DIAD IS ALIGNED WITH THE Y AXIS. TO GENERATE
COORDINATES FOR THE ALPHA-2 AND BETA-2 CHAINS FROM THE
ALPHA-1 AND BETA-1 COORDINATES GIVEN HERE APPLY THE MTRIX
TRANSFORMATION GIVEN BELOW.
2.8
1
2.8
2
2289
86
0
2201
THREE DIMENSIONAL FOURIER SYNTHESIS OF HORSE DEOXYHAEMOGLOBIN AT 2.8 ANGSTROMS RESOLUTION
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
A
SER
3
A
SER
3
HELX_P
A
GLY
18
A
GLY
18
1
AA
16
A
HIS
20
A
HIS
20
HELX_P
A
GLY
35
A
GLY
35
1
AB
16
A
PHE
36
A
PHE
36
HELX_P
A
TYR
42
A
TYR
42
1
AC
7
A
HIS
50
A
HIS
50
HELX_P
A
GLY
51
A
GLY
51
1
AD
2
A
SER
52
A
SER
52
HELX_P
A
GLY
71
A
GLY
71
1
AE
20
A
LEU
80
A
LEU
80
HELX_P
A
ALA
88
A
ALA
88
1
AF
9
A
ASP
94
A
ASP
94
HELX_P
A
HIS
112
A
HIS
112
1
AG
19
A
THR
118
A
THR
118
HELX_P
A
ARG
141
A
ARG
141
1
AH
24
B
SER
4
B
SER
4
HELX_P
B
VAL
18
B
VAL
18
1
BA
15
B
ASN
19
B
ASN
19
HELX_P
B
VAL
34
B
VAL
34
1
BB
16
B
TYR
35
B
TYR
35
HELX_P
B
PHE
41
B
PHE
41
1
BC
7
B
ASN
50
B
ASN
50
HELX_P
B
GLY
56
B
GLY
56
1
BD
7
B
ASN
57
B
ASN
57
HELX_P
B
HIS
76
B
HIS
76
1
BE
20
B
PHE
85
B
PHE
85
HELX_P
B
CYS
93
B
CYS
93
1
BF
9
B
ASP
99
B
ASP
99
HELX_P
B
HIS
117
B
HIS
117
1
BG
19
B
THR
123
B
THR
123
HELX_P
B
HIS
146
B
HIS
146
1
BH
24
metalc
2.201
A
HIS
87
A
NE2
HIS
87
1_555
A
HEM
142
C
FE
HEM
1_555
metalc
2.202
B
HIS
92
B
NE2
HIS
92
1_555
B
HEM
147
D
FE
HEM
1_555
OXYGEN TRANSPORT
OXYGEN TRANSPORT
HBA_HORSE
UNP
1
1
P01958
VLSAADKTNVKAAWSKVGGHAGEYGAEALERMFLGFPTTKTYFPHFDLSHGSAQVKAHGKKVGDALTLAVGHLDDLPGAL
SNLSDLHAHKLRVDPVNFKLLSHCLLSTLAVHLPNDFTPAVHASLDKFLSSVSTVLTSKYR
HBB_HORSE
UNP
2
1
P02062
VQLSGEEKAAVLALWDKVNEEEVGGEALGRLLVVYPWTQRFFDSFGDLSNPGAVMGNPKVKAHGKKVLHSFGEGVHHLDN
LKGTFAALSELHCDKLHVDPENFRLLGNVLVVVLARHFGKDFTPELQASYQKVVAGVANALAHKYH
1
141
2DHB
1
141
P01958
A
1
1
141
1
146
2DHB
1
146
P02062
B
2
1
146
1
GLY
conflict
ALA
63
2DHB
A
P01958
UNP
63
63
1
ALA
conflict
GLY
65
2DHB
A
P01958
UNP
65
65
1
ASN
conflict
ASP
82
2DHB
A
P01958
UNP
82
82
1
ASP
conflict
ASN
85
2DHB
A
P01958
UNP
85
85
2
VAL
conflict
ALA
111
2DHB
B
P02062
UNP
111
111
2
VAL
conflict
LEU
112
2DHB
B
P02062
UNP
112
112
2
LEU
conflict
VAL
114
2DHB
B
P02062
UNP
114
114
BINDING SITE FOR RESIDUE HEM A 142
A
HEM
142
Software
14
BINDING SITE FOR RESIDUE HEM B 147
B
HEM
147
Software
16
A
TYR
42
A
TYR
42
14
1_555
A
HIS
45
A
HIS
45
14
1_555
A
PHE
46
A
PHE
46
14
1_555
A
HIS
58
A
HIS
58
14
1_555
A
LYS
61
A
LYS
61
14
1_555
A
LEU
66
A
LEU
66
14
1_555
A
LEU
83
A
LEU
83
14
1_555
A
HIS
87
A
HIS
87
14
1_555
A
LEU
91
A
LEU
91
14
1_555
A
VAL
93
A
VAL
93
14
1_555
A
ASN
97
A
ASN
97
14
1_555
A
PHE
98
A
PHE
98
14
1_555
A
LEU
101
A
LEU
101
14
1_555
A
LEU
136
A
LEU
136
14
1_555
A
ALA
4
A
ALA
4
16
8_555
B
PHE
41
B
PHE
41
16
1_555
B
PHE
42
B
PHE
42
16
1_555
B
SER
44
B
SER
44
16
1_555
B
HIS
63
B
HIS
63
16
1_555
B
VAL
67
B
VAL
67
16
1_555
B
SER
70
B
SER
70
16
1_555
B
PHE
71
B
PHE
71
16
1_555
B
PHE
85
B
PHE
85
16
1_555
B
LEU
88
B
LEU
88
16
1_555
B
HIS
92
B
HIS
92
16
1_555
B
LEU
96
B
LEU
96
16
1_555
B
ASN
102
B
ASN
102
16
1_555
B
PHE
103
B
PHE
103
16
1_555
B
LEU
106
B
LEU
106
16
1_555
B
LEU
141
B
LEU
141
16
1_555
20
C 2 2 21