0.015758
0.009098
0.000000
0.000000
0.018196
0.000000
0.000000
0.000000
0.014302
0.00000
0.00000
0.00000
LYS 146 - HIS 147 OMEGA = 0.02 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION
Yang, J.
Mathews, F.S.
Kloek, A.P.
Goldberg, D.E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
63.460
63.460
69.920
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
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
92
4224
4228
10.1073/pnas.92.10.4224
7753786
The structure of Ascaris hemoglobin domain I at 2.2 A resolution: molecular features of oxygen avidity.
1995
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
268
17669
Expression, Characterization and Crystallization of Oxygen-Avid Ascaris Hemoglobin Domains
1993
10.2210/pdb1ash/pdb
pdb_00001ash
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
x-ray
1
1.0
17970.203
HEMOGLOBIN (OXY)
1
man
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
1
syn
non-polymer
31.999
OXYGEN MOLECULE
1
syn
non-polymer
18.015
water
62
nat
water
no
no
ANKTRELCMKSLEHAKVDTSNEARQDGIDLYKHMFENYPPLRKYFKSREEYTAEDVQNDPFFAKQGQKILLACHVLCATY
DDRETFNAYTRELLDRHARDHVHMPPEVWTDFWKLFEEYLGKKTTLDEPTKQAWHEIGREFAKEINKHGR
ANKTRELCMKSLEHAKVDTSNEARQDGIDLYKHMFENYPPLRKYFKSREEYTAEDVQNDPFFAKQGQKILLACHVLCATY
DDRETFNAYTRELLDRHARDHVHMPPEVWTDFWKLFEEYLGKKTTLDEPTKQAWHEIGREFAKEINKHGR
A
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
pig roundworm
Ascaris
sample
6253
Ascaris suum
PET-8C
2.26
45.60
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
pdbx_struct_conn_angle
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Other
1
0
1995-02-27
1
1
2008-03-24
1
2
2011-07-13
1
3
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_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
Y
BNL
1995-01-06
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
OXY
OXYGEN MOLECULE
HOH
water
HEM
301
2
HEM
HEM
301
A
OXY
302
3
OXY
OXY
302
A
HOH
3
4
HOH
HOH
303
A
HOH
4
4
HOH
HOH
304
A
HOH
5
4
HOH
HOH
305
A
HOH
6
4
HOH
HOH
306
A
HOH
7
4
HOH
HOH
307
A
HOH
9
4
HOH
HOH
308
A
HOH
10
4
HOH
HOH
309
A
HOH
11
4
HOH
HOH
310
A
HOH
13
4
HOH
HOH
311
A
HOH
15
4
HOH
HOH
312
A
HOH
17
4
HOH
HOH
313
A
HOH
18
4
HOH
HOH
314
A
HOH
19
4
HOH
HOH
315
A
HOH
21
4
HOH
HOH
316
A
HOH
22
4
HOH
HOH
317
A
HOH
23
4
HOH
HOH
318
A
HOH
26
4
HOH
HOH
319
A
HOH
28
4
HOH
HOH
320
A
HOH
29
4
HOH
HOH
321
A
HOH
32
4
HOH
HOH
322
A
HOH
33
4
HOH
HOH
323
A
HOH
34
4
HOH
HOH
324
A
HOH
35
4
HOH
HOH
325
A
HOH
36
4
HOH
HOH
326
A
HOH
40
4
HOH
HOH
327
A
HOH
41
4
HOH
HOH
328
A
HOH
42
4
HOH
HOH
329
A
HOH
45
4
HOH
HOH
330
A
HOH
46
4
HOH
HOH
331
A
HOH
47
4
HOH
HOH
332
A
HOH
48
4
HOH
HOH
333
A
HOH
50
4
HOH
HOH
334
A
HOH
52
4
HOH
HOH
335
A
HOH
54
4
HOH
HOH
336
A
HOH
57
4
HOH
HOH
337
A
HOH
58
4
HOH
HOH
338
A
HOH
60
4
HOH
HOH
339
A
HOH
62
4
HOH
HOH
340
A
HOH
65
4
HOH
HOH
341
A
HOH
66
4
HOH
HOH
342
A
HOH
68
4
HOH
HOH
343
A
HOH
69
4
HOH
HOH
344
A
HOH
71
4
HOH
HOH
345
A
HOH
72
4
HOH
HOH
346
A
HOH
74
4
HOH
HOH
347
A
HOH
75
4
HOH
HOH
348
A
HOH
79
4
HOH
HOH
349
A
HOH
82
4
HOH
HOH
350
A
HOH
84
4
HOH
HOH
351
A
HOH
85
4
HOH
HOH
352
A
HOH
87
4
HOH
HOH
353
A
HOH
88
4
HOH
HOH
354
A
HOH
89
4
HOH
HOH
355
A
HOH
90
4
HOH
HOH
356
A
HOH
91
4
HOH
HOH
357
A
HOH
92
4
HOH
HOH
358
A
HOH
94
4
HOH
HOH
359
A
HOH
97
4
HOH
HOH
360
A
HOH
98
4
HOH
HOH
361
A
HOH
99
4
HOH
HOH
362
A
HOH
100
4
HOH
HOH
363
A
HOH
101
4
HOH
HOH
364
A
ALA
0
n
1
ALA
0
A
ASN
1
n
2
ASN
1
A
LYS
2
n
3
LYS
2
A
THR
3
n
4
THR
3
A
ARG
4
n
5
ARG
4
A
GLU
5
n
6
GLU
5
A
LEU
6
n
7
LEU
6
A
CYS
7
n
8
CYS
7
A
MET
8
n
9
MET
8
A
LYS
9
n
10
LYS
9
A
SER
10
n
11
SER
10
A
LEU
11
n
12
LEU
11
A
GLU
12
n
13
GLU
12
A
HIS
13
n
14
HIS
13
A
ALA
14
n
15
ALA
14
A
LYS
15
n
16
LYS
15
A
VAL
16
n
17
VAL
16
A
ASP
17
n
18
ASP
17
A
THR
18
n
19
THR
18
A
SER
19
n
20
SER
19
A
ASN
20
n
21
ASN
20
A
GLU
21
n
22
GLU
21
A
ALA
22
n
23
ALA
22
A
ARG
23
n
24
ARG
23
A
GLN
24
n
25
GLN
24
A
ASP
25
n
26
ASP
25
A
GLY
26
n
27
GLY
26
A
ILE
27
n
28
ILE
27
A
ASP
28
n
29
ASP
28
A
LEU
29
n
30
LEU
29
A
TYR
30
n
31
TYR
30
A
LYS
31
n
32
LYS
31
A
HIS
32
n
33
HIS
32
A
MET
33
n
34
MET
33
A
PHE
34
n
35
PHE
34
A
GLU
35
n
36
GLU
35
A
ASN
36
n
37
ASN
36
A
TYR
37
n
38
TYR
37
A
PRO
38
n
39
PRO
38
A
PRO
39
n
40
PRO
39
A
LEU
40
n
41
LEU
40
A
ARG
41
n
42
ARG
41
A
LYS
42
n
43
LYS
42
A
TYR
43
n
44
TYR
43
A
PHE
44
n
45
PHE
44
A
LYS
45
n
46
LYS
45
A
SER
46
n
47
SER
46
A
ARG
47
n
48
ARG
47
A
GLU
48
n
49
GLU
48
A
GLU
49
n
50
GLU
49
A
TYR
50
n
51
TYR
50
A
THR
51
n
52
THR
51
A
ALA
52
n
53
ALA
52
A
GLU
53
n
54
GLU
53
A
ASP
54
n
55
ASP
54
A
VAL
55
n
56
VAL
55
A
GLN
56
n
57
GLN
56
A
ASN
57
n
58
ASN
57
A
ASP
58
n
59
ASP
58
A
PRO
59
n
60
PRO
59
A
PHE
60
n
61
PHE
60
A
PHE
61
n
62
PHE
61
A
ALA
62
n
63
ALA
62
A
LYS
63
n
64
LYS
63
A
GLN
64
n
65
GLN
64
A
GLY
65
n
66
GLY
65
A
GLN
66
n
67
GLN
66
A
LYS
67
n
68
LYS
67
A
ILE
68
n
69
ILE
68
A
LEU
69
n
70
LEU
69
A
LEU
70
n
71
LEU
70
A
ALA
71
n
72
ALA
71
A
CYS
72
n
73
CYS
72
A
HIS
73
n
74
HIS
73
A
VAL
74
n
75
VAL
74
A
LEU
75
n
76
LEU
75
A
CYS
76
n
77
CYS
76
A
ALA
77
n
78
ALA
77
A
THR
78
n
79
THR
78
A
TYR
79
n
80
TYR
79
A
ASP
80
n
81
ASP
80
A
ASP
81
n
82
ASP
81
A
ARG
82
n
83
ARG
82
A
GLU
83
n
84
GLU
83
A
THR
84
n
85
THR
84
A
PHE
85
n
86
PHE
85
A
ASN
86
n
87
ASN
86
A
ALA
87
n
88
ALA
87
A
TYR
88
n
89
TYR
88
A
THR
89
n
90
THR
89
A
ARG
90
n
91
ARG
90
A
GLU
91
n
92
GLU
91
A
LEU
92
n
93
LEU
92
A
LEU
93
n
94
LEU
93
A
ASP
94
n
95
ASP
94
A
ARG
95
n
96
ARG
95
A
HIS
96
n
97
HIS
96
A
ALA
97
n
98
ALA
97
A
ARG
98
n
99
ARG
98
A
ASP
99
n
100
ASP
99
A
HIS
100
n
101
HIS
100
A
VAL
101
n
102
VAL
101
A
HIS
102
n
103
HIS
102
A
MET
103
n
104
MET
103
A
PRO
104
n
105
PRO
104
A
PRO
105
n
106
PRO
105
A
GLU
106
n
107
GLU
106
A
VAL
107
n
108
VAL
107
A
TRP
108
n
109
TRP
108
A
THR
109
n
110
THR
109
A
ASP
110
n
111
ASP
110
A
PHE
111
n
112
PHE
111
A
TRP
112
n
113
TRP
112
A
LYS
113
n
114
LYS
113
A
LEU
114
n
115
LEU
114
A
PHE
115
n
116
PHE
115
A
GLU
116
n
117
GLU
116
A
GLU
117
n
118
GLU
117
A
TYR
118
n
119
TYR
118
A
LEU
119
n
120
LEU
119
A
GLY
120
n
121
GLY
120
A
LYS
121
n
122
LYS
121
A
LYS
122
n
123
LYS
122
A
THR
123
n
124
THR
123
A
THR
124
n
125
THR
124
A
LEU
125
n
126
LEU
125
A
ASP
126
n
127
ASP
126
A
GLU
127
n
128
GLU
127
A
PRO
128
n
129
PRO
128
A
THR
129
n
130
THR
129
A
LYS
130
n
131
LYS
130
A
GLN
131
n
132
GLN
131
A
ALA
132
n
133
ALA
132
A
TRP
133
n
134
TRP
133
A
HIS
134
n
135
HIS
134
A
GLU
135
n
136
GLU
135
A
ILE
136
n
137
ILE
136
A
GLY
137
n
138
GLY
137
A
ARG
138
n
139
ARG
138
A
GLU
139
n
140
GLU
139
A
PHE
140
n
141
PHE
140
A
ALA
141
n
142
ALA
141
A
LYS
142
n
143
LYS
142
A
GLU
143
n
144
GLU
143
A
ILE
144
n
145
ILE
144
A
ASN
145
n
146
ASN
145
A
LYS
146
n
147
LYS
146
A
n
148
147
A
n
149
148
A
n
150
149
A
author_defined_assembly
1
monomeric
A
HIS
96
A
NE2
HIS
97
1_555
A
HEM
301
B
FE
HEM
1_555
A
HEM
301
B
NA
HEM
1_555
79.5
A
HIS
96
A
NE2
HIS
97
1_555
A
HEM
301
B
FE
HEM
1_555
A
HEM
301
B
NB
HEM
1_555
98.5
A
HEM
301
B
NA
HEM
1_555
A
HEM
301
B
FE
HEM
1_555
A
HEM
301
B
NB
HEM
1_555
88.1
A
HIS
96
A
NE2
HIS
97
1_555
A
HEM
301
B
FE
HEM
1_555
A
HEM
301
B
NC
HEM
1_555
96.6
A
HEM
301
B
NA
HEM
1_555
A
HEM
301
B
FE
HEM
1_555
A
HEM
301
B
NC
HEM
1_555
175.5
A
HEM
301
B
NB
HEM
1_555
A
HEM
301
B
FE
HEM
1_555
A
HEM
301
B
NC
HEM
1_555
90.2
A
HIS
96
A
NE2
HIS
97
1_555
A
HEM
301
B
FE
HEM
1_555
A
HEM
301
B
ND
HEM
1_555
83.2
A
HEM
301
B
NA
HEM
1_555
A
HEM
301
B
FE
HEM
1_555
A
HEM
301
B
ND
HEM
1_555
92.7
A
HEM
301
B
NB
HEM
1_555
A
HEM
301
B
FE
HEM
1_555
A
HEM
301
B
ND
HEM
1_555
178.2
A
HEM
301
B
NC
HEM
1_555
A
HEM
301
B
FE
HEM
1_555
A
HEM
301
B
ND
HEM
1_555
89.0
A
HIS
96
A
NE2
HIS
97
1_555
A
HEM
301
B
FE
HEM
1_555
A
OXY
302
C
O1
OXY
1_555
166.5
A
HEM
301
B
NA
HEM
1_555
A
HEM
301
B
FE
HEM
1_555
A
OXY
302
C
O1
OXY
1_555
95.1
A
HEM
301
B
NB
HEM
1_555
A
HEM
301
B
FE
HEM
1_555
A
OXY
302
C
O1
OXY
1_555
93.6
A
HEM
301
B
NC
HEM
1_555
A
HEM
301
B
FE
HEM
1_555
A
OXY
302
C
O1
OXY
1_555
89.3
A
HEM
301
B
ND
HEM
1_555
A
HEM
301
B
FE
HEM
1_555
A
OXY
302
C
O1
OXY
1_555
84.8
A
HIS
96
A
NE2
HIS
97
1_555
A
HEM
301
B
FE
HEM
1_555
A
OXY
302
C
O2
OXY
1_555
157.8
A
HEM
301
B
NA
HEM
1_555
A
HEM
301
B
FE
HEM
1_555
A
OXY
302
C
O2
OXY
1_555
113.1
A
HEM
301
B
NB
HEM
1_555
A
HEM
301
B
FE
HEM
1_555
A
OXY
302
C
O2
OXY
1_555
100.1
A
HEM
301
B
NC
HEM
1_555
A
HEM
301
B
FE
HEM
1_555
A
OXY
302
C
O2
OXY
1_555
71.4
A
HEM
301
B
ND
HEM
1_555
A
HEM
301
B
FE
HEM
1_555
A
OXY
302
C
O2
OXY
1_555
78.1
A
OXY
302
C
O1
OXY
1_555
A
HEM
301
B
FE
HEM
1_555
A
OXY
302
C
O2
OXY
1_555
19.1
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
1
A
CB
ALA
0
A
CB
ALA
1
1
Y
1
A
CD
LYS
9
A
CD
LYS
10
0
Y
1
A
CE
LYS
9
A
CE
LYS
10
0
Y
1
A
CE
LYS
15
A
CE
LYS
16
0
Y
1
A
CD
ARG
23
A
CD
ARG
24
0
Y
1
A
NE
ARG
23
A
NE
ARG
24
0
Y
1
A
CB
SER
46
A
CB
SER
47
0
Y
1
A
OG
SER
46
A
OG
SER
47
0
Y
1
A
OE1
GLU
48
A
OE1
GLU
49
0
Y
1
A
OE2
GLU
48
A
OE2
GLU
49
0
Y
1
A
CD
GLU
49
A
CD
GLU
50
0
Y
1
A
OE1
GLU
49
A
OE1
GLU
50
0
Y
1
A
OE2
GLU
49
A
OE2
GLU
50
0
Y
1
A
OG1
THR
51
A
OG1
THR
52
0
Y
1
A
CG2
THR
51
A
CG2
THR
52
0
Y
1
A
CG
ASN
57
A
CG
ASN
58
0
Y
1
A
OD1
ASN
57
A
OD1
ASN
58
0
Y
1
A
ND2
ASN
57
A
ND2
ASN
58
0
Y
1
A
CZ
ARG
98
A
CZ
ARG
99
0
Y
1
A
NH1
ARG
98
A
NH1
ARG
99
0
Y
1
A
NH2
ARG
98
A
NH2
ARG
99
0
Y
1
A
CG
GLU
106
A
CG
GLU
107
0
Y
1
A
CG
LYS
113
A
CG
LYS
114
0
Y
1
A
CD
LYS
113
A
CD
LYS
114
0
Y
1
A
NZ
LYS
113
A
NZ
LYS
114
0
Y
1
A
CG
LYS
122
A
CG
LYS
123
0
Y
1
A
CD
LYS
122
A
CD
LYS
123
0
Y
1
A
CE
LYS
122
A
CE
LYS
123
0
Y
1
A
NZ
LYS
122
A
NZ
LYS
123
0
Y
1
A
HIS
147
A
HIS
148
1
Y
1
A
GLY
148
A
GLY
149
1
Y
1
A
ARG
149
A
ARG
150
1
Y
1
A
HIS
102
0.095
SIDE CHAIN
1
3.71
0.50
120.30
124.01
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
4
4
4
N
1
-3.13
0.50
120.30
117.17
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
4
4
4
N
1
-13.42
1.90
110.30
96.88
A
A
A
N
CA
CB
THR
THR
THR
18
18
18
N
1
5.80
0.50
120.30
126.10
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
23
23
23
N
1
15.95
1.70
113.30
129.25
A
A
A
CA
CB
CG
MET
MET
MET
33
33
33
N
1
-10.23
1.60
100.20
89.97
A
A
A
CG
SD
CE
MET
MET
MET
33
33
33
N
1
17.58
2.20
117.20
134.78
A
A
A
CA
C
N
LYS
LYS
SER
45
45
46
Y
1
-4.16
0.50
120.30
116.14
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
47
47
47
N
1
-5.81
0.60
121.00
115.19
A
A
A
CB
CG
CD2
TYR
TYR
TYR
50
50
50
N
1
-3.63
0.60
121.00
117.37
A
A
A
CB
CG
CD2
TYR
TYR
TYR
88
88
88
N
1
3.31
0.50
120.30
123.61
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
98
98
98
N
1
5.58
0.80
106.30
111.88
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
108
108
108
N
1
-4.95
0.80
107.30
102.35
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
108
108
108
N
1
6.86
0.80
106.30
113.16
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
112
112
112
N
1
-5.77
0.80
107.30
101.53
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
112
112
112
N
1
5.48
0.90
133.90
139.38
A
A
A
CG
CD2
CE3
TRP
TRP
TRP
112
112
112
N
1
6.30
0.80
106.30
112.60
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
133
133
133
N
1
-5.97
0.80
107.30
101.33
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
133
133
133
N
1
A
ASP
17
-92.88
-156.66
1
A
SER
19
-51.78
177.40
1
A
LYS
45
-3.80
-83.14
1
A
ASN
145
-69.68
10.02
0.179
0.179
2.15
10.0
9035
95.0
1
3.
0.24
2.15
10.0
62
1346
45
0
1239
0.016
3.167
21.93
1.574
1ASH
9127
1.5
1
98.7
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
THE STRUCTURE OF ASCARIS HEMOGLOBIN DOMAIN I AT 2.2 ANGSTROMS RESOLUTION: MOLECULAR FEATURES OF OXYGEN AVIDITY
1
N
N
2
N
N
3
N
N
4
N
N
A
ASN
1
A
ASN
2
HELX_P
A
HIS
13
A
HIS
14
1
1
13
A
ASN
20
A
ASN
21
HELX_P
A
ASN
36
A
ASN
37
1
2
17
A
PRO
38
A
PRO
39
HELX_P
A
TYR
43
A
TYR
44
5
3
6
A
ALA
52
A
ALA
53
HELX_P
A
ASN
57
A
ASN
58
1
4
6
A
PRO
59
A
PRO
60
HELX_P
A
ALA
77
A
ALA
78
1
5
19
A
ARG
82
A
ARG
83
HELX_P
A
ASP
99
A
ASP
100
1
6
18
A
PRO
105
A
PRO
106
HELX_P
A
LYS
122
A
LYS
123
1
7
18
A
GLU
127
A
GLU
128
HELX_P
A
ILE
144
A
ILE
145
1
8
18
metalc
2.204
A
HIS
96
A
NE2
HIS
97
1_555
A
HEM
301
B
FE
HEM
1_555
metalc
1.904
A
HEM
301
B
FE
HEM
1_555
A
OXY
302
C
O1
OXY
1_555
metalc
2.837
A
HEM
301
B
FE
HEM
1_555
A
OXY
302
C
O2
OXY
1_555
OXYGEN STORAGE
OXYGEN STORAGE
GLB_ASCSU
UNP
1
1
P28316
MRSLLLLSIVFFVVTVSANKTRELCMKSLEHAKVDTSNEARQDGIDLYKHMFENYPPLRKYFKNREEYTAEDVQNDPFFA
KQGQKILLACHVLCATYDDRETFNAYTRELLDRHARDHVHMPPEVWTDFWKLFEEYLGKKTTLDEPTKQAWHEIGREFAK
EINKHGRHAVRHQCMRSLQHIDIGHSETAKQNGIDLYKHMFENYPSMREAFKDRENYTAEDVQKDPFFVKQGQRILLACH
LLCASYDDEETFHMYVHELMERHERLGVQLPDQHWTDFWKLFEEFLEKKSHLCEHTKHAWAVIGKEFAYEATRHGKEHHE
HKEEHKEEHKEEHKEEQH
18
167
1ASH
0
149
P28316
A
1
1
150
1
ASN
conflict
SER
46
1ASH
A
P28316
UNP
64
47
BINDING SITE FOR RESIDUE HEM A 301
A
HEM
301
Software
13
BINDING SITE FOR RESIDUE OXY A 302
A
OXY
302
Software
4
A
LEU
40
A
LEU
41
13
1_555
A
TYR
43
A
TYR
44
13
1_555
A
PHE
44
A
PHE
45
13
1_555
A
GLN
64
A
GLN
65
13
1_555
A
LYS
67
A
LYS
68
13
1_555
A
ALA
71
A
ALA
72
13
1_555
A
ARG
95
A
ARG
96
13
1_555
A
HIS
96
A
HIS
97
13
1_555
A
MET
103
A
MET
104
13
1_555
A
TRP
108
A
TRP
109
13
1_555
A
PHE
111
A
PHE
112
13
1_555
A
PHE
140
A
PHE
141
13
1_555
A
OXY
302
C
OXY
13
1_555
A
TYR
30
A
TYR
31
4
1_555
A
PHE
44
A
PHE
45
4
1_555
A
GLN
64
A
GLN
65
4
1_555
A
HEM
301
B
HEM
4
1_555
152
P 31 2 1